CN210487379U

CN210487379U - Sampling device for water quality testing

Info

Publication number: CN210487379U
Application number: CN201921486799.4U
Authority: CN
Inventors: 钟海林
Original assignee: Jiangxi Yikang Testing Service Co Ltd
Current assignee: Jiangxi Yikang Testing Service Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-08
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to the technical field related to water detection, in particular to a sampling device for water quality detection, which comprises a sampling head component and a handheld component connected with the sampling head component; the sampling head assembly comprises a shell, a storage cavity and a collection cavity for placing the storage battery are formed in the inner side of the shell through a partition plate, at least one collecting pipe driven by the driving assembly is arranged in the inner side of the collection cavity, and a piston fixed through a fixing piece is arranged in the inner side of the collecting pipe. The utility model relates to a novelty, when drive assembly drive collecting pipe removed, in entering into the collecting pipe with the water that the collecting pipe was in on the same horizontal plane, adopt the collecting pipe to remove and collect, the water that can eliminate other positions department when the piston removes the absorption gets into the problem, ensures that the water of sampling is in on the coplanar, has improved the accuracy that detects after the sampling.

Description

Sampling device for water quality testing

Technical Field

The utility model relates to a water detects relevant technical field, specifically is a sampling device for water quality testing.

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country.

The water quality monitoring system has the advantages that the water quality monitoring system is required to be sampled when water quality monitoring is carried out, particularly, when a water source is designed to be sampled, water of different levels is required to be sampled often, the existing sampling device generally adopts piston movement to extract water, but in the piston extraction process, the water which cannot be sampled during water flowing is current planar water, and errors exist during detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for water quality testing 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:

a sampling device for water quality detection comprises a sampling head component and a handheld component connected with the sampling head component; the sampling head assembly comprises a shell, a storage cavity and a collection cavity for placing the storage battery are formed in the inner side of the shell through a partition plate, at least one collecting pipe driven by the driving assembly is arranged in the inner side of the collection cavity, and a piston fixed through a fixing piece is arranged in the inner side of the collecting pipe.

As a further aspect of the present invention: the collecting pipe is kept away from the one end of mounting and is articulated to have the apron, and all installs the electro-magnet on the inner wall of apron and collecting pipe.

As a further aspect of the present invention: the inner side of the collecting pipe is provided with an embedded groove for placing a cover plate, and when the cover plate is contacted with the collecting pipe, one end face of the cover plate, far away from the collecting pipe, is positioned on the same horizontal plane with the inner wall of the collecting pipe.

As a further aspect of the present invention: the collecting pipe is arranged in a cuboid structure.

As a further aspect of the present invention: the driving assembly comprises a first electric telescopic rod, and two ends of the first electric telescopic rod are respectively hinged to the inner walls of the collecting pipe and the shell.

As a further aspect of the present invention: the fixing piece comprises a fixing rod, one end of the fixing rod is fixed on the inner wall of the shell, and the other end of the fixing rod penetrates through one side of the collecting pipe and is fixedly connected with the piston.

As a further aspect of the present invention: the handheld assembly comprises a supporting assembly fixed with the shell and a handle fixed on the supporting assembly, and the handle and the supporting assembly are perpendicular to each other.

As a further aspect of the present invention: still be provided with control switch on the handle, control switch and battery and first electric telescopic handle electric connection.

As a further aspect of the present invention: the supporting component is a supporting rod, and two ends of the supporting rod are fixedly connected with the shell and the handle respectively.

As a further aspect of the present invention: the supporting component is a second electric telescopic rod, and two ends of the second electric telescopic rod are fixedly connected with the shell and the handle respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, when drive assembly drive collecting pipe removed, in entering into the collecting pipe with the water that the collecting pipe was in on the same horizontal plane, adopt the collecting pipe to remove and collect, the water that can eliminate other positions department when the piston removes the absorption gets into the problem, ensures that the water of sampling is in on the coplanar, has improved the accuracy that detects after the sampling.

Drawings

Fig. 1 is a schematic structural view of a sampling head assembly in a sampling device for water quality detection.

Fig. 2 is a sectional view of a sampling head assembly in the water quality testing sampling apparatus.

Fig. 3 is a schematic structural diagram of a first embodiment of a sampling device for water quality detection.

Fig. 4 is a schematic structural diagram of a second embodiment of a sampling device for water quality detection.

In the figure: the device comprises a shell 1, a collecting pipe 2, a supporting component 3, a handle 4, a control switch 5, a storage cavity 6, a partition plate 7, a storage battery 8, a fixing rod 9, a first electric telescopic rod 10, a collecting cavity 11, a piston 12, a cover plate 13, an electromagnet 14 and a second electric telescopic rod 15.

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.

Example one

Referring to fig. 1 to 3, in an embodiment of the present invention, a sampling device for water quality detection includes a sampling head assembly and a handheld assembly connected to the sampling head assembly; the sampling head subassembly includes shell 1, the inboard of shell 1 forms the chamber 6 and the collection chamber 11 of depositing that are used for placing battery 8 through baffle 7, the inboard of collecting chamber 11 is provided with at least one by drive assembly driven collecting pipe 2, and collecting pipe 2's inboard is provided with piston 12 fixed through the mounting, when drive assembly drive collecting pipe 2 removed, water that is in the same horizontal plane with collecting pipe 2 gets into in collecting pipe 2, the collecting pipe 2 removal is adopted here to collect, can eliminate the water that other positions department got into when piston 12 removed and absorbs, ensure that the water of sampling is in the coplanar, the accuracy of detecting after having improved the sampling.

In order to ensure that the sampled water is contacted with water on other layers in the withdrawing process, one end, far away from the fixing piece, of the collecting pipe 2 is hinged with a cover plate 13, electromagnets 14 are installed on the inner walls of the cover plate 13 and the collecting pipe 2, when the magnetic poles of the opposite surfaces of the electromagnets 14 on the cover plate 13 and the collecting pipe 2 are opposite, the cover plate 13 is automatically opened, when the magnetic poles are the same, the cover plate 13 is closed, and the water sample in the collecting pipe 2 is not contacted with the water on other layers in the specific using process through the closing of the cover plate 13.

Preferably, the inner side of the collecting pipe 2 is provided with an embedded groove for placing the cover plate 13, and when the cover plate 13 is in contact with the collecting pipe 2, one end face of the cover plate 13 far away from the collecting pipe 2 is in the same horizontal plane with the inner wall of the collecting pipe 2.

Preferably, the collecting pipe 2 is arranged in a cuboid structure.

Specifically, the driving assembly comprises a first electric telescopic rod 10, two ends of the first electric telescopic rod 10 are respectively hinged to the inner walls of the collecting pipe 2 and the shell 1, and the collecting pipe 2 is driven to move when the first electric telescopic rod 10 stretches.

Further, the fixing part comprises a fixing rod 9, one end of the fixing rod 9 is fixed on the inner wall of the shell 1, the other end of the fixing rod 9 penetrates through one side of the collecting pipe 2 and is fixedly connected with the piston 12, and the position of the piston 12 is fixed through the action of the fixing rod 9.

The handheld subassembly includes the supporting component 3 fixed with shell 1 and fixes the handle 4 on supporting component 3, handle 4 and 3 mutually perpendicular settings of supporting component, still be provided with control switch 5 on the handle 4, control switch 5 and battery 8 and first electric telescopic handle 10 electric connection.

Specifically, the supporting component 3 is a supporting rod, and two ends of the supporting rod are respectively fixedly connected with the shell 1 and the handle 4.

Example two

Referring to fig. 4, the present invention further provides another embodiment to improve the present application in the specific implementation process, specifically, the supporting component 3 is a second electric telescopic rod 15, two ends of the second electric telescopic rod 15 are respectively fixedly connected to the housing 1 and the handle 4, and the second electric telescopic rod 15 controls the sampling head component to perform height adjustment, so as to improve the application range.

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

1. A sampling device for water quality detection comprises a sampling head component and a handheld component connected with the sampling head component; the sampling head assembly comprises a shell (1), wherein a storage cavity (6) and a collection cavity (11) for placing a storage battery (8) are formed in the inner side of the shell (1) through a partition plate (7), and the sampling head assembly is characterized in that at least one collection pipe (2) driven by a driving assembly is arranged in the inner side of the collection cavity (11), and a piston (12) fixed through a fixing piece is arranged in the inner side of the collection pipe (2).

2. The sampling device for water quality detection according to claim 1, wherein one end of the collecting pipe (2) far away from the fixing part is hinged with a cover plate (13), and electromagnets (14) are installed on the cover plate (13) and the inner wall of the collecting pipe (2).

3. The sampling device for water quality detection according to claim 2, wherein the inner side of the collecting pipe (2) is provided with an embedded groove for placing the cover plate (13), and when the cover plate (13) is contacted with the collecting pipe (2), one end surface of the cover plate (13) far away from the collecting pipe (2) is on the same horizontal plane with the inner wall of the collecting pipe (2).

4. A sampling device for water quality testing according to claim 3, characterized in that the collecting pipe (2) is provided in a rectangular parallelepiped structure.

5. The sampling device for water quality detection according to claim 1, wherein the driving assembly comprises a first electric telescopic rod (10), and two ends of the first electric telescopic rod (10) are respectively hinged on the collecting pipe (2) and the inner wall of the housing (1).

6. The sampling device for water quality detection according to claim 1, wherein the fixing member comprises a fixing rod (9), one end of the fixing rod (9) is fixed on the inner wall of the housing (1), and the other end of the fixing rod penetrates through one side of the collecting pipe (2) and is fixedly connected with the piston (12).

7. The sampling device for water quality detection according to claim 1, wherein the handheld assembly comprises a support assembly (3) fixed with the housing (1) and a handle (4) fixed on the support assembly (3), and the handle (4) and the support assembly (3) are arranged perpendicular to each other.

8. The sampling device for water quality detection according to claim 7, wherein the handle (4) is further provided with a control switch (5), and the control switch (5) is electrically connected with the storage battery (8) and the first electric telescopic rod (10).

9. The sampling device for water quality detection according to claim 8, wherein the support component (3) is a support rod, and two ends of the support rod are respectively fixedly connected with the housing (1) and the handle (4).

10. The sampling device for water quality detection according to claim 8, wherein the supporting component (3) is a second electric telescopic rod (15), and two ends of the second electric telescopic rod (15) are respectively and fixedly connected with the housing (1) and the handle (4).