CN214200758U

CN214200758U - Sampling device with positioning mechanism for water quality inspection

Info

Publication number: CN214200758U
Application number: CN202022698647.XU
Authority: CN
Inventors: 关会敏; 姬志林
Original assignee: Chuxiong Medical College
Current assignee: Chuxiong Medical College
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-14
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to the technical field of water quality inspection, in particular to a sampling device with a positioning mechanism for water quality inspection, which comprises a sampling bottle, wherein the top end of the sampling bottle is spirally connected with a bottle cap, the inner side of the bottle cap is slidably connected with a slide block, the inner side of the slide block is provided with an air pipe, the bottom end of the slide block is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the bottle cap, the right end of the sampling bottle is fixedly connected with a graduated scale, the bottom end of the sampling bottle is slidably connected with a sucking disc, the left bottom end of the sampling bottle is slidably connected with a pressing block, and the pressing block penetrates through the sampling bottle, in the utility model, through the arranged sucking disc, the arrangement is matched with the elasticity of a second spring to the pressing block, the sliding connection of the sucking disc and the sampling bottle, the elasticity of a third spring to a clamping block and the fixed connection of a pull rod and the clamping block, when the device is used, the device can be positioned on a smooth desktop, thereby avoiding the phenomenon that the device is knocked down to the maximum extent.

Description

Sampling device with positioning mechanism for water quality inspection

Technical Field

The utility model relates to a quality of water inspection technical field specifically is a quality of water inspection is with sampling device who has positioning mechanism.

Background

The purpose of water quality inspection is to inspect the environmental quality, study whether water quality is suitable or used, inspect the pollution or the polluted degree of water, check the efficiency of the water treatment process and the like, the inspection items of the water sample are determined according to the inspection purpose and the properties of the water sample, the obtained data is comprehensively evaluated to illustrate the water quality, along with the continuous development of the society, more and more devices are used for water quality inspection, but when the sampling device for water quality inspection used in the high-position education and teaching is used, the sampling device cannot be well positioned, the phenomenon that the sampling bottle is knocked down easily occurs, and when the sample is stored, the tightness of the sampling bottle is not conveniently determined, so that the sample is not easy to find when the sample is polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quality of water inspection is with sampling device who has positioning mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a water quality testing is with sampling device who has positioning mechanism, includes the sampling bottle, sampling bottle top threaded connection has the bottle lid, the inboard sliding connection of bottle lid has the slider, the slider inboard is equipped with the trachea, the first spring of slider bottom fixedly connected with, and the other end and the bottle lid fixed connection of first spring, sampling bottle right-hand member fixedly connected with scale, sampling bottle bottom sliding connection has the sucking disc, sampling bottle left side bottom sliding connection has presses the briquetting, and runs through the sampling bottle according to the briquetting, press briquetting right-hand member fixedly connected with second spring, sampling bottle right-hand member bottom sliding connection has the pull rod, and the pull rod runs through the sampling bottle, pull rod left end fixedly connected with fixture block, the pull rod outside is equipped with the third spring, and third spring and sampling bottle and fixture block sliding connection.

Preferably, the sliding block is fixedly connected with the air pipe, and the inner side of the air pipe is fixedly connected with the one-way valve.

Preferably, the slider right side is equipped with the signboard, and signboard and slider fixed connection, signboard and bottle lid sliding connection.

Preferably, the second spring has 2, and the second spring symmetry is fixed at the pressing block right-hand member, the other end and the sampling bottle fixed connection of second spring.

Preferably, the fixture block runs through the sampling bottle, the fixture block is connected with the sampling bottle and the sucker in a sliding mode, and the bottom end face of the fixture block is in an inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged sucker, the arrangement is matched with the elasticity of the second spring to the pressing block, the sliding connection of the sucker and the sampling bottle, the elasticity of the third spring to the clamping block and the fixed connection of the pull rod and the clamping block, when the device is used, the device can be positioned on a smooth desktop, thereby avoiding the phenomenon that the device is knocked down to the maximum extent;

2. the utility model discloses in, through slider and the signboard that sets up, this kind sets up the sliding connection of the first spring of cooperation to the elasticity of slider, slider and tracheal fixed connection, slider and bottle lid and the fixed connection of slider and signboard, and when the operative installations saved the sample, can judge the leakproofness of device to be convenient for confirm whether the sample is contaminated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-sampling bottle, 2-bottle cap, 3-slide block, 4-air pipe, 5-first spring, 6-marking plate, 7-graduated scale, 8-sucker, 9-pressing block, 10-second spring, 11-pull rod, 12-fixture block and 13-third spring.

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.

Referring to fig. 1-2, the present invention provides a technical solution:

a sampling device with a positioning mechanism for water quality inspection comprises a sampling bottle 1, wherein the top end of the sampling bottle 1 is spirally connected with a bottle cap 2, the inner side of the bottle cap 2 is slidably connected with a slide block 3, the inner side of the slide block 3 is provided with an air pipe 4, the bottom end of the slide block 3 is fixedly connected with a first spring 5, the other end of the first spring 5 is fixedly connected with the bottle cap 2, the arrangement is convenient for determining whether the sampling bottle 1 leaks, the right end of the sampling bottle 1 is fixedly connected with a graduated scale 7, the arrangement is convenient for determining the use condition of a sample, the bottom end of the sampling bottle 1 is slidably connected with a sucker 8, the bottom end of the left side of the sampling bottle 1 is slidably connected with a pressing block 9, the pressing block 9 penetrates through the sampling bottle 1, the right end of the pressing block 9 is fixedly connected with a second spring 10, the arrangement is convenient for positioning and taking down the sampling bottle 1, the bottom of the right end of the sampling bottle 1 is slidably connected with a pull rod 11, and the pull rod 11 penetrates through the sampling bottle 1, the clamping block 12 is fixedly connected to the left end of the pull rod 11, the third spring 13 is arranged on the outer side of the pull rod 11, the third spring 13 is connected with the sampling bottle 1 and the clamping block 12 in a sliding mode, and the arrangement facilitates installation and replacement of the sucker 8.

Slider 3 and 4 fixed connection of trachea, and the inboard fixedly connected with check valve of trachea 4, this kind of setting is convenient for cover back 2 at the bottle lid with slider 3 and is pressed into bottle lid 2 in, 3 right sides of slider are equipped with signboard 6, and

signboard

6 and 3 fixed connection of slider,

signboard

6 and 2 sliding connection of bottle lid, the leakproofness of sampling bottle 1 is convenient for confirm to this kind of setting, second spring 10 has 2, and second spring 10 symmetry is fixed at the pressure piece 9 right-hand members, the other end and the sampling bottle 1 fixed connection of second spring 10, this kind of setting makes sampling bottle 1 be fixed a position more stable, sampling bottle 1 is run through to fixture block 12, fixture block 12 and

sampling bottle

1 and 8 sliding connection of sucking disc, the inclined plane setting is personally submitted to the bottom of fixture block 12, this kind of setting has made things convenient for the installation of sucking disc 8.

The working process is as follows: the device is used, the sucker 8 is arranged at the bottom end of the sampling bottle 1, the fixture block 12 compresses the third spring 13 at the moment, when the fixture block 12 is reset, the sucker 8 is installed and then sampling is carried out, when sampling is completed, the pressing block 9 is pressed to compress the second spring 10, then the device is placed on a smooth desktop, then pressing of the pressing block 9 is released, when the elasticity of the second spring 10 is restored, the sucker 8 is tightly adsorbed on the desktop at the moment, when the sucker 8 is worn and can not be used continuously, the pull rod 11 is pulled to take down the sucker, then the sucker can be replaced, when the device is used, the using condition of a sample can be observed through the graduated scale 7, when the device is used and needs to store the residual sample, the bottle cap 2 is covered, the slider 3 is pressed downwards to compress the first spring 5, the slider 3 is made to completely slide into the bottle cap 2, at the moment, gas in the sampling bottle 3 can be discharged through the gas pipe 4 with a one-way valve, when the sample is used next time, the sealing performance of the sampling bottle 1 can be judged by observing the sliding-out condition of the signboard 6, so that whether the sample can be used continuously or not can be judged.

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

Claims

1. The utility model provides a water quality testing is with sampling device who has positioning mechanism, includes sampling bottle (1), its characterized in that: the sampling bottle is characterized in that a bottle cap (2) is spirally connected to the top end of the sampling bottle (1), a sliding block (3) is slidably connected to the inner side of the bottle cap (2), an air pipe (4) is arranged on the inner side of the sliding block (3), a first spring (5) is fixedly connected to the bottom end of the sliding block (3), the other end of the first spring (5) is fixedly connected with the bottle cap (2), a graduated scale (7) is fixedly connected to the right end of the sampling bottle (1), a sucking disc (8) is slidably connected to the bottom end of the sampling bottle (1), a pressing block (9) is slidably connected to the bottom end of the left side of the sampling bottle (1), the pressing block (9) penetrates through the sampling bottle (1), a second spring (10) is fixedly connected to the right end of the pressing block (9), a pull rod (11) is slidably connected to the bottom end of the right end of the sampling bottle (1, and a third spring (13) is arranged on the outer side of the pull rod (11), and the third spring (13) is in sliding connection with the sampling bottle (1) and the fixture block (12).

2. The sampling device with a positioning mechanism for water quality inspection according to claim 1, wherein: the sliding block (3) is fixedly connected with the air pipe (4), and the inner side of the air pipe (4) is fixedly connected with a one-way valve.

3. The sampling device with a positioning mechanism for water quality inspection according to claim 1, wherein: slider (3) right side is equipped with signboard (6), and signboard (6) and slider (3) fixed connection, signboard (6) and bottle lid (2) sliding connection.

4. The sampling device with a positioning mechanism for water quality inspection according to claim 1, wherein: the number of the second springs (10) is 2, the second springs (10) are symmetrically fixed at the right end of the pressing block (9), and the other ends of the second springs (10) are fixedly connected with the sampling bottle (1).

5. The sampling device with a positioning mechanism for water quality inspection according to claim 1, wherein: the fixture block (12) penetrates through the sampling bottle (1), the fixture block (12) is connected with the sampling bottle (1) and the sucker (8) in a sliding mode, and the bottom end face of the fixture block (12) is in an inclined plane.