CN219580573U

CN219580573U - Chemical reagent sampler

Info

Publication number: CN219580573U
Application number: CN202320227720.6U
Authority: CN
Inventors: 陆耀明
Original assignee: Shanghai Qiangshun Chemical Reagent Co ltd
Current assignee: Shanghai Qiangshun Chemical Reagent Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-25
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of chemical experimental equipment and discloses a chemical reagent sampler which comprises a sampling tube, wherein a supporting frame is fixedly arranged at the top of the sampling tube, jacks are respectively arranged at the left end and the right end of the top of the sampling tube, an adjusting rod is movably connected to the upper end of the sampling tube, a fixed disc is movably sleeved outside the adjusting rod, and inserting rods which are inserted into the jacks are fixedly connected to the bottoms of the left end and the right end of the fixed disc. According to the utility model, by rotating the adjusting rod, the fixing disc sleeved outside the adjusting rod is enabled to slowly move upwards, so that the inserted rods at the two ends are pulled to drive the hydraulic plug to rise, chemical reagents can be sucked into the sampling tube through the sampling port, scales are arranged outside the sampling tube, the amount of the chemical reagents sucked into the sampling tube can be clearly observed, and thus, when the adjusting rod is reversely rotated, the hydraulic plug is enabled to be pressed down and the chemical reagents are added into the reaction test tube, the added amount can be clearly observed.

Description

Chemical reagent sampler

Technical Field

The utility model relates to the technical field of chemical experimental equipment, in particular to a chemical reagent sampler.

Background

The chemical reagent is various, also wide application in various industries, such as chemistry experiments, often will use various chemical reagents in chemistry experiments, generally all can adopt the rubber head burette when taking a sample to liquid chemical reagent in prior art, drop into the measuring cup with the sample of taking a sample, measure and obtain required chemical reagent volume through the measuring cup, then pour into reaction test tube and react, this kind of take a sample through the rubber head burette and pass through the mode of measuring cup transfer more troublesome, when dropping into the measuring cup with chemical reagent, need many times to drip the reading, it is not convenient enough.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a chemical reagent sampler which has the advantage of convenience in sampling.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical reagent sampler, includes the sampling tube, the top fixed mounting of sampling tube has the support frame, the jack has all been seted up at both ends about the sampling tube top, the upper end swing joint of sampling tube has the regulation pole, the outside activity of regulation pole has cup jointed the fixed disk, the bottom of both ends is controlled to the fixed disk is equal fixedly connected with and inserts the inside inserted bar of jack, the bottom fixed mounting of inserted bar has the hydraulic plug that is located the sampling tube inside, the slide has all been seted up to the left and right sides of sampling tube, the inside sliding connection of slide has the slider, the outside fixedly connected with protection casing of slider, the inside top fixed mounting of slide has first magnet, the inside bottom fixed mounting of slide has the second magnet.

As a preferable technical scheme of the utility model, the adjusting rod is movably connected with the supporting frame, and the outer side of the supporting frame is provided with anti-skid lines.

As a preferable technical scheme of the utility model, threads are engraved at the joint of the adjusting rod and the fixed disc, and the top of the adjusting rod is fixedly connected with a screwing cap.

As a preferable technical scheme of the utility model, the top of the sliding block is fixedly provided with a third magnet which can be attracted with the first magnet, and the bottom of the sliding block is fixedly provided with a fourth magnet which can be attracted with the second magnet.

As a preferable technical scheme of the utility model, the inner wall of the protective cover adopts an arc-shaped structure, and the protective cover can cover the lower end of the sampling tube.

As a preferable technical scheme of the utility model, the whole sampling tube adopts a transparent structure, and the outside of the sampling tube is provided with scales.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the adjusting rod is rotated, the screw thread is sleeved on the fixed disc at the outer part of the adjusting rod to slowly move upwards due to the fact that the inserting rod is matched with the inserting hole to limit, so that the inserting rod at the two ends is pulled to drive the hydraulic plug to rise, a chemical reagent is sucked into the sampling tube through the sampling port, the scale is arranged at the outer part of the sampling tube, the chemical reagent amount sucked into the sampling tube can be clearly observed, and thus when the adjusting rod is rotated reversely, the hydraulic plug is pressed down and the chemical reagent is added into the reaction test tube, the added amount can be clearly seen, and the purposes of convenience and quickness are achieved, and convenience in sampling can be achieved;

according to the utility model, before the chemical reagent in the sampling tube is discharged, the protective cover can be pulled to move downwards, so that the fourth magnet is attracted with the second magnet, the position of the protective cover is simply fixed, and the chemical reagent liquid can be effectively prevented from splashing when the chemical reagent is discharged through the protection of the protective cover, so that the harm caused by the chemical reagent liquid is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the overall appearance of the present utility model;

FIG. 4 is a schematic diagram of the location of a jack according to the present utility model.

In the figure: 1. a sampling tube; 101. a third magnet; 102. a fourth magnet; 2. a support frame; 3. an adjusting rod; 301. twisting the cap; 4. a fixed plate; 5. a rod; 6. a hydraulic plug; 7. a protective cover; 8. a slideway; 9. a first magnet; 10. a slide block; 11. a second magnet; 12. and a jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a chemical reagent sampler, which comprises a sampling tube 1, wherein a supporting frame 2 is fixedly arranged at the top of the sampling tube 1, jacks 12 are respectively arranged at the left end and the right end of the top of the sampling tube 1, an adjusting rod 3 is movably connected at the upper end of the sampling tube 1, a fixed disc 4 is movably sleeved outside the adjusting rod 3, inserting rods 5 which are inserted into the jacks 12 are fixedly connected at the bottoms of the left end and the right end of the fixed disc 4, hydraulic plugs 6 which are positioned in the sampling tube 1 are fixedly arranged at the bottoms of the inserting rods 5, slide ways 8 are respectively arranged at the left side and the right side of the sampling tube 1, a sliding block 10 is connected in the slide way 8 in a sliding way, a protective cover 7 is fixedly connected at the outer part of the sliding block 10, a first magnet 9 is fixedly arranged at the top of the inner part of the slide way 8, and a second magnet 11 is fixedly arranged at the bottom of the inner part of the slide way 8; through rotating the adjusting rod 3, due to the fact that threads exist and the inserting rod 5 is matched with the inserting hole 12 for limiting, the fixing disc 4 sleeved outside the adjusting rod 3 can be enabled to move upwards slowly, the inserting rod 5 at the two ends is pulled to drive the hydraulic plug 6 to ascend, chemical reagents can be sucked into the sampling tube 1 through the sampling port, scales are arranged outside the sampling tube 1, the amount of the chemical reagents sucked into the sampling tube 1 can be clearly observed, and therefore when the adjusting rod 3 is rotated reversely, the hydraulic plug 6 is enabled to be pressed downwards and the chemical reagents are added into the reaction test tube, the added amount can be clearly seen, and the purposes of convenience and quickness are achieved, and convenience in sampling can be achieved; before the chemical reagent in the sampling tube 1 is discharged, the protective cover 7 can be pulled to move downwards, so that the fourth magnet 102 is attracted with the second magnet 11, the position of the protective cover 7 is simply fixed, and the chemical reagent can be effectively prevented from splashing when the chemical reagent is discharged through the protection of the protective cover 7, so that the harm caused by the chemical reagent liquid is reduced.

Wherein, the adjusting rod 3 is movably connected with the support frame 2, and the outer side of the support frame 2 is provided with anti-skid lines;

the support frame 2 can provide stable supporting force for the adjusting rod 3, and meanwhile, the rotating adjusting work of the adjusting rod 3 is not hindered; through the anti-slip lines, the slipping phenomenon is not easy to occur when an operator holds the support frame 2.

Threads are engraved at the joint of the adjusting rod 3 and the fixed disc 4, and a screwing cap 301 is fixedly connected to the top of the adjusting rod 3;

the screw cap 301 is rotated to drive the adjusting rod 3 to rotate, and the screw is sleeved on the fixing disc 4 outside the adjusting rod 3 to stably perform lifting movement due to the existence of the screw.

Wherein, the top of the sliding block 10 is fixedly provided with a third magnet 101 which can be attracted with the first magnet 9, and the bottom of the sliding block 10 is fixedly provided with a fourth magnet 102 which can be attracted with the second magnet 11;

through upwards pulling protection casing 7 to make third magnet 101 and first magnet 9 looks actuation, can simply fix protection casing 7, make things convenient for the device to draw the chemical reagent solution through the sample connection when using, through pulling protection casing 7 down, and make fourth magnet 102 and second magnet 11 looks actuation, can simply fix protection casing 7, conveniently adjust.

The inner wall of the protective cover 7 adopts an arc-shaped structure, and the protective cover 7 can cover the lower end of the sampling tube 1;

through the protection of protection casing 7, can make when discharging chemical reagent, can effectually prevent that chemical reagent liquid from splashing, reduce the harm that brings.

Wherein, the whole sampling tube 1 adopts a transparent structure, and the outer part of the sampling tube 1 is provided with scales;

through the outside scale that is provided with of sampling tube 1, can be clear observe the inside chemical reagent volume of suction sampling tube 1, through consulting, can make the sample time swift and accurate.

The working principle and the using flow of the utility model are as follows:

firstly, before sampling, the protective cover 7 can be pulled upwards, the third magnet 101 is attracted with the first magnet 9, and the protective cover 7 can be simply fixed, so that a sampling port is exposed;

by rotating the adjusting rod 3, the fixed disc 4 sleeved outside the adjusting rod 3 can slowly move upwards due to the existence of the screw thread and the matching limit of the inserting rod 5 and the inserting hole 12, so that the inserting rod 5 at two ends is pulled to drive the hydraulic plug 6 to rise, chemical reagents can be sucked into the sampling tube 1 through the sampling port, scales are arranged outside the sampling tube 1, and the amount of the chemical reagents sucked into the sampling tube 1 can be clearly observed;

then, the protective cover 7 can be pulled down, the fourth magnet 102 is attracted with the second magnet 11, and the protective cover 7 can be simply fixed;

then through reverse rotation regulation pole 3 for hydraulic pressure stopper 6 pushes down and adds the chemical reagent in the reaction test tube, can see the volume of adding clearly, simultaneously through the protection of protection casing 7, can make when discharging chemical reagent, can effectually prevent that chemical reagent liquid from splashing, reduce harm that brings.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chemical reagent sampler comprising a sampling tube (1), characterized in that: the top fixed mounting of sampling tube (1) has support frame (2), jack (12) have all been seted up at both ends about sampling tube (1) top, the upper end swing joint of sampling tube (1) has regulation pole (3), fixed disk (4) have been cup jointed in the outside activity of regulation pole (3), the bottom of both ends is all fixedly connected with insertion hole (12) inside inserted bar (5) about fixed disk (4), the bottom fixed mounting of inserted bar (5) has hydraulic plug (6) that are located sampling tube (1) inside, slide (8) have all been seted up to the left and right sides of sampling tube (1), the inside sliding connection of slide (8) has slider (10), the outside fixedly connected with protection casing (7) of slider (10), the inside top fixed mounting of slide (8) has first magnet (9), the inside bottom fixed mounting of slide (8) has second magnet (11).

2. A chemical reagent sampler according to claim 1 and wherein: the adjusting rod (3) is movably connected with the supporting frame (2), and anti-slip lines are arranged on the outer side of the supporting frame (2).

3. A chemical reagent sampler according to claim 1 and wherein: screw threads are engraved at the joint of the adjusting rod (3) and the fixed disc (4), and a screwing cap (301) is fixedly connected to the top of the adjusting rod (3).

4. A chemical reagent sampler according to claim 1 and wherein: the top of the sliding block (10) is fixedly provided with a third magnet (101) which can be attracted with the first magnet (9), and the bottom of the sliding block (10) is fixedly provided with a fourth magnet (102) which can be attracted with the second magnet (11).

5. A chemical reagent sampler according to claim 1 and wherein: the inner wall of protection casing (7) adopts the arc structure, the lower extreme cover of sampling tube (1) can be covered to protection casing (7).

6. A chemical reagent sampler according to claim 1 and wherein: the whole transparent structure that adopts of sampling tube (1), the outside of sampling tube (1) is provided with the scale.