CN215586550U

CN215586550U - Geological laboratory is test-tube rack for water quality analysis

Info

Publication number: CN215586550U
Application number: CN202121428783.5U
Authority: CN
Inventors: 薛美平; 谢志清
Original assignee: General Survey and Research Institute of China Coal Geology Bureau
Current assignee: General Survey and Research Institute of China Coal Geology Bureau
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-21
Anticipated expiration: 2031-06-25

Abstract

The utility model provides a test tube rack for water quality analysis in a geological laboratory, which relates to the technical field of water quality analysis equipment and comprises a test tube rack, wherein the test tube rack comprises a bottom plate, a dust cover, a first supporting plate and a second supporting plate, a driving piece is fixedly connected to the rear end of the top of the bottom plate, and moving rods are symmetrically arranged at the top of the driving piece. According to the utility model, the dust cover is additionally arranged, the test tube rack can be protected when an experiment is not carried out, the glass test tube is prevented from being damaged due to collision and easily falling ash, the two support plates with different heights are arranged, the bottom of the second support plate at the high position is the movable plate, when the test tube needs to be shaken, the telescopic rods are driven by the driving part to slide on the inner wall of the movable rod, the telescopic rods at the two ends simultaneously move towards one direction to drive the movable plate to move left and right, so that the purpose of automatically shaking the test tube at the top is achieved, the workload of an experimenter is reduced, and the experimenter can conveniently detect and observe samples of water quality.

Description

Geological laboratory is test-tube rack for water quality analysis

Technical Field

The utility model relates to the technical field of water quality analysis equipment, in particular to a test tube rack for water quality analysis in a geological laboratory.

Background

Along with the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the water quality of drinking water is continuously improved, the water quality standard of the drinking water is correspondingly continuously developed and perfected, water quality detection is a process of monitoring and determining the types of pollutants in water, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, in a water quality detection project, a test tube is often adopted to store sample liquid, reagents and the like of water quality to be detected, and a sample is placed in the test tube and added with the reagents for assay.

In the prior art, for example, Chinese patent numbers are: 201920812916.5' a geological laboratory test-tube rack for water quality analysis, including a first table, a second table, a cabinet, a disinfection box, a heating core, a fan and a shelf board, the rear surface of the first table is connected with the second table, and the central point of the joint of the first table and the second table is provided with a table foot, the surface of the first table is provided with a vibrating motor, the top of the vibrating motor is connected with a first supporting plate, the surface of the rubber pad is connected with the cabinet, and the left top of the cabinet is provided with a second supporting plate. When the test tube needs to be shaken, the test tube is placed in the sleeve arranged in the placing cabinet, the sliding plate is propped against the opening of the test tube through the sliding rail, so that water cannot overflow when the test tube is shaken, the vibrating motor is started to operate, the first supporting plate on the vibrating motor can transmit force to the rubber pad, the rubber pad can reduce the vibrating force, and the test tube can be shaken and cannot be shaken too violently.

Present quality of water is put analysis and is used test-tube rack is mostly only a backup pad that has a plurality of through-holes, and the structure is fairly simple, and the test tube is the glass material, but places and is caused the damage by bumping easily on the desktop, does not have special device to accomodate moreover, and the ash that falls easily is observing quality of water, need observe again through rocking the test tube in the use, when the test tube that detects is observed to needs is many, increases measurement personnel's labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a test tube rack is directly placed on a table top and is easily damaged by being knocked down, a special device is not used for storing the test tube rack and is easy to fall ash, when water quality is observed, a test tube needs to be shaken for observation in use, and when a plurality of test tubes need to be observed and detected, the labor force of experimenters is increased, the test tube rack for water quality analysis in a geological laboratory is provided, the existing test tube rack is improved, a dust cover which is made of transparent materials is additionally arranged on the outer wall of the test tube rack, the dust cover is fixedly connected with a bottom plate in a clamping way, the test tube rack can be protected when the experiment is not carried out, the problem that a glass test tube is directly placed on the test tube rack and is easily damaged by being knocked down and is easy to fall ash is avoided, two support plates with two heights are arranged, the bottom of the highest support plate is a movable plate, and when the test tube needs to be shaken, a telescopic rod at the top slides on the inner wall of a movable rod through a driving piece, the telescopic link removes to one end simultaneously, moves about the drive fly leaf to reach and carry out the automatic purpose of rocking to the top test tube, and water can not spill over when rocking, makes things convenient for the experimenter to detect the observation to the sample of quality of water.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a geological laboratory is test-tube rack for water quality analysis, includes the test-tube rack, the test-tube rack includes bottom plate, dust cover, first backup pad and second backup pad, the top rear end fixedly connected with driving piece of bottom plate, the top symmetry of driving piece is provided with the carriage release lever, the one end swing joint that the driving piece was kept away from to the carriage release lever has the telescopic link, the top fixedly connected with fly leaf of telescopic link.

Preferably, the two ends of the top of the movable plate are symmetrically and fixedly connected with second fixing rods, the top of each second fixing rod is fixedly connected with the bottom of the corresponding second supporting plate, and a plurality of second limiting holes are uniformly formed in the top end of each second supporting plate.

Preferably, a first fixing rod is arranged at the front end of the second supporting plate, and the bottom of the first fixing rod is fixedly connected with the bottom of the bottom plate.

Preferably, the top of the first fixing rod is fixedly connected with the bottom of the first supporting plate, and a plurality of first limiting holes are uniformly formed in the top of the first supporting plate.

Preferably, the clamping plates are symmetrically arranged on two sides of the bottom plate, and the tops of the clamping plates are clamped with the bottom of the dust cover.

Preferably, the front end of bottom plate evenly is provided with a plurality of accuse water column, the second backup pad sets up the top at first backup pad.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the dust cover made of transparent materials is additionally arranged on the outer wall of the test tube rack, the dust cover is clamped and fixed with the clamping plates on the two sides of the bottom plate, the test tube rack can be protected when an experiment is not carried out, and the glass test tube is prevented from being easily damaged and falling ash due to being knocked down when being directly placed on the test tube rack.

2. According to the automatic shaking device, the two supporting plates with different heights are arranged, the movable plate is arranged at the bottom of the second supporting plate at the high position, when a test tube needs to be shaken, the telescopic rods at the top are driven to slide on the inner wall of the moving rod through the driving piece, the telescopic rods at the two ends simultaneously move in one direction, the movable plate is driven to move left and right, the purpose of automatically shaking the test tube at the top is achieved, the workload of experimenters is reduced, water cannot overflow during shaking, and the experimenters can conveniently detect and observe samples of water quality.

Drawings

FIG. 1 is a schematic perspective view of a test tube rack for water quality analysis in a geological laboratory according to the present invention;

FIG. 2 is a schematic structural view of a test tube rack for water quality analysis in a geological laboratory according to the present invention;

FIG. 3 is a schematic view of the bottom view of a test tube rack for water quality analysis in a geological laboratory according to the present invention;

fig. 4 is an enlarged detail view of a portion a in fig. 3 of the test tube rack for water quality analysis in a geological laboratory according to the present invention.

Illustration of the drawings: 1. a test tube rack; 10. clamping a plate; 11. a dust cover; 12. a base plate; 13. controlling a water column; 14. a first fixing lever; 15. a first support plate; 16. a first limit hole; 17. a movable plate; 18. a second fixing bar; 19. a second support plate; 20. a second limiting hole; 21. a drive member; 22. a travel bar; 23. a telescopic rod.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a geological laboratory is test-tube rack for water quality analysis, including test-tube rack 1, test-tube rack 1 includes bottom plate 12, dust cover 11, first backup pad 15 and second backup pad 19, bottom plate 12's top rear end fixedly connected with driving piece 21, the top symmetry of driving piece 21 is provided with carriage release lever 22, the one end swing joint that driving piece 21 was kept away from to carriage release lever 22 has telescopic link 23, the top fixedly connected with fly leaf 17 of telescopic link 23, dust cover 11 is made for transparent material all around, make things convenient for the experimenter to observe the intraductal condition in the outside, can protect test-tube rack 1 when not experimenting, avoid the glass test tube directly to be put on test-tube rack 1 and be knocked down easily and cause the damage and the ash that falls easily, driving piece 21 can make telescopic link 23 slide at the inner wall of carriage release lever 22, it removes about driving fly leaf 17.

The top both ends symmetry fixedly connected with second dead lever 18 of fly leaf 17, the top of second dead lever 18 and the bottom fixed connection of second backup pad 19, the spacing hole of a plurality of second 20 has evenly been seted up on the top of second backup pad 19, and second dead lever 18 plays fixed support's purpose to second backup pad 19, and the test tube is placed on second backup pad 19 through spacing hole of second 20.

The front end of the second supporting plate 19 is provided with a first fixing rod 14, the bottom of the first fixing rod 14 is fixedly connected with the bottom of the bottom plate 12, and the first fixing rod 14 plays a role of fixing and supporting the first supporting plate 15.

The top of first dead lever 14 and the bottom fixed connection of first backup pad 15, the first spacing hole 16 of a plurality of has evenly been seted up at the top of first backup pad 15, and first backup pad 15 sets up the bottom front end at second backup pad 19, conveniently observes.

The bilateral symmetry of bottom plate 12 is provided with cardboard 10, and the top of cardboard 10 and the bottom joint of dust cover 11, and dust cover 11 and cardboard 10 carry out the joint fixed, conveniently fixes and dismantles dust cover 11.

The front end of bottom plate 12 evenly is provided with a plurality of accuse water column 13, and second backup pad 19 sets up on the top of first backup pad 15, and accuse water column 13 conveniently carries out accuse dry moisture to the sanitized test tube after the experiment is accomplished, makes things convenient for next use.

The working principle of the embodiment is as follows: the outer wall of the test tube rack 1 is additionally provided with a dust cover 11 which is made of transparent materials at the periphery, the dust cover 11 is fixed with a clamping plate 10 at two sides of a bottom plate 12 in a clamping way, the test tube rack 1 can be protected when an experiment is not carried out, the glass test tube is prevented from being easily knocked down to cause damage and easily fall ash when being directly placed on the test tube rack 1, meanwhile, two supporting plates with two heights are arranged, the lower height is a first supporting plate 15, a test tube which is tested or does not need to be shaken to be observed can be placed on the first supporting plate 15 when a water quality experiment is carried out, the two first supporting plates 15 are convenient for fixing the test tube, the test tube is prevented from shaking randomly, the higher height is a second supporting plate 19, the test tube which needs to be shaken to be observed is placed on the second supporting plate 19, the bottom of the second supporting plate 19 is a movable plate 17, when the test tube at the top of the second supporting plate 19 needs to be shaken, a telescopic rod 23 at the top is enabled to slide on the inner wall of a movable rod 22 through a driving piece 21, telescopic link 23 removes to one end simultaneously, remove about driving fly leaf 17, thereby reach and carry out the automatic purpose of rocking to the top test tube, alleviate experimenter's work load, and water can not spill over when rocking, make things convenient for the experimenter to detect the observation to the sample of quality of water, after accomplishing the experiment of quality of water, will rinse clean test tube and fall and place and control the moisture at the top of accuse water post 13, make things convenient for next time to use, and fix dust cover 11 at the top of cardboard 10, accomplish a quality of water experiment.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a geological laboratory is test-tube rack for water quality analysis, includes test-tube rack (1), test-tube rack (1) includes bottom plate (12), dust cover (11), first backup pad (15) and second backup pad (19), its characterized in that: the top rear end fixedly connected with driving piece (21) of bottom plate (12), the top symmetry of driving piece (21) is provided with carriage release lever (22), the one end swing joint that driving piece (21) were kept away from in carriage release lever (22) has telescopic link (23), the top fixedly connected with fly leaf (17) of telescopic link (23).

2. The geological laboratory test tube rack for water quality analysis according to claim 1, characterized in that: the movable plate (17) is characterized in that second fixing rods (18) are symmetrically and fixedly connected to two ends of the top of the movable plate (17), the top of each second fixing rod (18) is fixedly connected with the bottom of a second supporting plate (19), and a plurality of second limiting holes (20) are uniformly formed in the top end of each second supporting plate (19).

3. The geological laboratory test tube rack for water quality analysis according to claim 1, characterized in that: the front end of the second supporting plate (19) is provided with a first fixing rod (14), and the bottom of the first fixing rod (14) is fixedly connected with the bottom of the bottom plate (12).

4. The geological laboratory test tube rack for water quality analysis according to claim 3, characterized in that: the top of first dead lever (14) and the bottom fixed connection of first backup pad (15), a plurality of first spacing hole (16) have evenly been seted up at the top of first backup pad (15).

5. The geological laboratory test tube rack for water quality analysis according to claim 1, characterized in that: the dust cover is characterized in that clamping plates (10) are symmetrically arranged on two sides of the bottom plate (12), and the top of each clamping plate (10) is clamped with the bottom of the dust cover (11).

6. The geological laboratory test tube rack for water quality analysis according to claim 1, characterized in that: the front end of bottom plate (12) evenly is provided with a plurality of accuse water column (13), second backup pad (19) set up the top at first backup pad (15).