CN221038168U

CN221038168U - Portable water quality sampling device

Info

Publication number: CN221038168U
Application number: CN202323051392.8U
Authority: CN
Inventors: 徐秋军; 范军
Original assignee: Jiangsu Jumai Environmental Technology Co ltd
Current assignee: Jiangsu Jumai Environmental Technology Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-05-28
Anticipated expiration: 2033-11-13

Abstract

The utility model discloses a portable water quality sampling device, and relates to the technical field of water quality sampling. The utility model comprises a cable winder, wherein a guy cable is arranged on the cable winder, one end of the guy cable is connected with a sampling mechanism, the sampling mechanism comprises a sampling tube and a tube fixing seat, the top end of the sampling tube is fixed with a small-caliber end tube, and the end tube is connected with a cover body through threads. According to the utility model, the novel cartridge fixing seat and the sampling cartridge are designed for water quality sampling, so that the position of the sampling cartridge is limited, the cover can be opened and closed electrically, the position stability of the sampling cartridge can be kept in the process of opening and closing the cover, the sealing effect is good before and after the sampling is finished, the pollution caused by inflow of water quality in other depths is reduced, the accuracy of subsequent water quality testing is ensured, the sampling cartridge is taken out from the sealing state after being put down from the sealing state, the installation, the removal and the replacement of the sampling cartridge by workers are facilitated, the operation is convenient, and the convenience is improved.

Description

Portable water quality sampling device

Technical Field

The utility model belongs to the technical field of water quality sampling, and particularly relates to a portable water quality sampling device.

Background

To the fixed point depth setting sampling of quality of water sampling device, need ensure to begin the sample after reaching the sampling depth and seal after the sample finishes, avoid the rivers in other regions to cause the pollution, influence subsequent sample detection precision, ensure simultaneously that the sampling tube of every sampling point is clean pollution-free.

To above-mentioned high accuracy water quality sampling of high requirement, simple water quality sampling mechanism can't satisfy, and in order to satisfy above-mentioned condition, need the control element of design quantity more, cause the problem of cost higher and operation complicacy, or make the staff pay great labour, the step is comparatively loaded down with trivial details, the convenience is not enough.

Disclosure of utility model

The utility model aims to provide a portable water quality sampling device, which is used for sampling water quality by designing a novel cylinder part fixing seat and a sampling cylinder, is beneficial to limiting the position of the sampling cylinder, can be electrically opened and closed, can keep the position stability of the sampling cylinder in the process of opening and closing the cover, has good sealing effect before and after the sampling is finished, reduces the pollution caused by the inflow of water quality at the rest depth, ensures the accuracy of the subsequent water quality test, simultaneously, the sampling cylinder is put down from a sealing state and taken out from the sealing state, is beneficial to the installation, the dismantling and the replacement of the sampling cylinder by workers, is convenient to operate and improves the convenience.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a portable water quality sampling device, which comprises a cable winder, wherein a cable is arranged on the cable winder, one end of the cable is connected with a sampling mechanism, and the sampling mechanism comprises a sampling tube and a tube fixing seat;

The top end of the sampling tube is fixedly provided with a small-caliber end tube, the end tube is connected with a cover body in a threaded manner, a hexagonal blind opening is formed in the top of the cover body, a plurality of sampling openings are formed in the peripheral side face of the end tube, the cover body covers the outside of the sampling openings, and a positioning plane is arranged on the peripheral side face of the sampling tube;

The cylinder part fixing seat comprises an upper sleeve body and a lower limiting ring, a half shell is fixed between the upper sleeve body and the lower limiting ring, a positioning edge is arranged on the inner wall of the half shell, a waterproof shell is fixed at the bottom end of the upper sleeve body, a motor is fixed in the waterproof shell, the output end of the motor penetrates through the bottom of the waterproof shell and is fixedly provided with a telescopic sleeve, a spring is arranged outside the telescopic sleeve, and a positioning block is fixed at the bottom end of the telescopic sleeve;

the sampling tube is concentrically arranged in the half shell, the positioning plane is attached to the positioning edge, a gap at the bottom end of the sampling tube is arranged in the lower limiting ring, and a gap of the positioning block is arranged in the hexagonal blind opening on the cover body.

Further, waterproof shell top and cable bottom mounting, the cable is hollow hose structure, the wire of motor runs through the cable.

Further, the top of the sampling tube and the position outside the end tube are provided with seals, and the bottom end of the cover body is matched with the seals.

Further, the bottom of the lower limiting ring is fixed with a counterweight, and the bottom end of the counterweight is of a conical structure.

Further, end plates are fixed at two ends of the telescopic tube, the output end of the motor is fixed with the end plate at the top end of the telescopic tube, and the positioning block is fixed on the end plate at the bottom end of the telescopic tube.

Further, the sampling port is a strip port, and a waterproof interval exists between the bottom end of the sampling port and the top end of the sampling tube.

The utility model has the following beneficial effects:

According to the utility model, the novel cartridge fixing seat and the sampling cartridge are designed for water quality sampling, so that the position of the sampling cartridge is limited, the cover can be opened and closed electrically, the position stability of the sampling cartridge can be kept in the process of opening and closing the cover, the sealing effect is good before and after the sampling is finished, the pollution caused by inflow of water quality in other depths is reduced, the accuracy of subsequent water quality testing is ensured, the sampling cartridge is taken out from the sealing state after being put down from the sealing state, the installation, the removal and the replacement of the sampling cartridge by workers are facilitated, the operation is convenient, and the convenience is improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a portable water sampling device according to the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the upper housing, lower stop collar and half shell;

FIG. 4 is a schematic view of the structure of the sampling tube with the cover removed;

FIG. 5 is a schematic diagram of a sampling tube;

In the drawings, the list of components represented by the various numbers is as follows:

The device comprises a 1-inhaul cable, a 2-sampling tube, a 3-tube fixing seat, a 4-counterweight, a 201-end tube, a 202-cover body, a 203-hexagonal blind opening, a 204-sampling opening, a 205-positioning plane, a 206-seal, a 301-upper sleeve body, a 302-lower limiting ring, a 303-half shell, a 304-positioning edge, a 305-waterproof shell, a 306-telescopic sleeve, a 307-spring, a 308-positioning block and a 309-end plate.

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.

Referring to fig. 1-5, the utility model discloses a portable water quality sampling device, which comprises a cable winding device, wherein a cable 1 is arranged on the cable winding device, one end of the cable 1 is connected with a sampling mechanism, and the sampling mechanism comprises a sampling cylinder 2 and a cylinder part fixing seat 3;

The top end of the sampling tube 2 is fixedly provided with a small-caliber end tube 201, the end tube 201 is connected with a cover 202 in a threaded manner, the top of the cover 202 is provided with a hexagonal blind opening 203, the peripheral side surface of the end tube 201 is provided with a plurality of sampling openings 204, the cover 202 covers the outside of the sampling openings 204, and the peripheral side surface of the sampling tube 2 is provided with a positioning plane 205;

The cylinder fixing seat 3 comprises an upper sleeve body 301 and a lower limiting ring 302, a half shell 303 is fixed between the upper sleeve body 301 and the lower limiting ring 302, a positioning edge 304 is arranged on the inner wall of the half shell 303, a waterproof shell 305 is fixed at the bottom end of the upper sleeve body 301, a motor is fixed in the waterproof shell 305, the output end of the motor penetrates through the bottom of the waterproof shell 305 and is fixed with a telescopic sleeve 306, a spring 307 is arranged outside the telescopic sleeve 306, and a positioning block 308 is fixed at the bottom end of the telescopic sleeve 306;

The sampling tube 2 is concentrically arranged in the half shell 303, the positioning plane 205 is attached to the positioning edge 304, the gap at the bottom end of the sampling tube 2 is arranged in the lower limiting ring 302, and the gap of the positioning block 308 is arranged in the hexagonal blind hole 203 on the cover body 202.

Wherein, waterproof shell 305 top and cable 1 bottom mounting, cable 1 are hollow hose structure, and the wire of motor runs through cable 1.

As shown in fig. 4-5, a seal 206 is disposed at the top of the sampling tube 2 and outside the end tube 201, and the bottom end of the cover 202 is matched with the seal 206.

As shown in fig. 1-3, a counterweight 4 is fixed at the bottom of the lower limiting ring 302, and the bottom end of the counterweight 4 has a conical structure.

As shown in fig. 2, end plates 309 are fixed at two ends of the telescopic tube 306, the output end of the motor is fixed with the end plate 309 at the top end of the telescopic tube 306, and the positioning block 308 is fixed on the end plate 309 at the bottom end of the telescopic tube 306.

As shown in fig. 4, the sampling port 204 is a bar-shaped port, and a waterproof space exists between the bottom end of the sampling port 204 and the top end of the sampling tube 2.

The working principle of the utility model is as follows: before sampling, pull the telescopic tube 306 upwards to stretch into the half shell 303 with the sampling tube 2, the sampling tube 2 bottom is limited by lower spacing ring 302, loosen telescopic tube 306 and drive locating piece 308 to imbed in hexagonal blind hole 203 through the elasticity of spring 307, sampling tube 2 position is limited this moment, throw sampling tube 2 and barrel fixing base 3 into the check point through the cooperation of contractor and cable 1, ensure the sample depth through detecting cable 1 length, after the depth is confirmed, the motor rotates, the motor drives telescopic tube 306, locating piece 308 and lid 202 rotation, and sampling tube 2 can not appear the rotation condition through the cooperation of locating plane 205 and locating limit 304, lid 202 and sampling tube 2 relatively rotate, lid 202 upwards moves and exposes sampling hole 204, external quality of water is sampled in sampling tube 2 by sampling hole 204 inflow, after the sample time arrives, the motor is controlled to reverse, the motor drives lid 202 to reset and seals, simultaneously the telescopic tube 306 corresponds the flexible mechanical interference that can not appear in the lid 202 reciprocates.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a portable quality of water sampling device, includes the reelpipe ware, be equipped with cable (1) on the reelpipe ware, cable (1) one end is connected with sampling mechanism, its characterized in that: the sampling mechanism comprises a sampling cylinder (2) and a cylinder part fixing seat (3);

the top end of the sampling tube (2) is fixedly provided with a small-caliber end tube (201), the end tube (201) is connected with a cover body (202) in a threaded manner, a hexagonal blind opening (203) is formed in the top of the cover body (202), a plurality of sampling openings (204) are formed in the peripheral side face of the end tube (201), the cover body (202) covers the outside of the sampling openings (204), and a positioning plane (205) is formed in the peripheral side face of the sampling tube (2);

The cylinder part fixing seat (3) comprises an upper sleeve body (301) and a lower limiting ring (302), a half shell (303) is fixed between the upper sleeve body (301) and the lower limiting ring (302), a positioning edge (304) is arranged on the inner wall of the half shell (303), a waterproof shell (305) is fixed at the bottom end of the upper sleeve body (301), a motor is fixed in the waterproof shell (305), the output end of the motor penetrates through the bottom of the waterproof shell (305) and is fixed with a telescopic tube (306), a spring (307) is arranged outside the telescopic tube (306), and a positioning block (308) is fixed at the bottom end of the telescopic tube (306);

The sampling tube (2) is concentrically arranged in the half shell (303), the positioning plane (205) is attached to the positioning edge (304), a bottom gap of the sampling tube (2) is arranged in the lower limiting ring (302), and a positioning block (308) is arranged in the hexagonal blind opening (203) on the cover body (202) in a gap mode.

2. The portable water quality sampling device according to claim 1, wherein the top of the waterproof shell (305) is fixed with the bottom end of the inhaul cable (1), the inhaul cable (1) is of a hollow hose structure, and a wire of the motor penetrates through the inhaul cable (1).

3. The portable water quality sampling device according to claim 1, wherein a seal (206) is arranged at the top of the sampling tube (2) and at a position outside the end tube (201), and the bottom end of the cover body (202) is matched with the seal (206).

4. The portable water sampling device according to claim 1, wherein a counterweight (4) is fixed at the bottom of the lower limiting ring (302), and the bottom end of the counterweight (4) is in a conical structure.

5. The portable water quality sampling device according to claim 1, wherein end plates (309) are fixed at two ends of the telescopic tube (306), the output end of the motor is fixed with the end plate (309) at the top end of the telescopic tube (306), and the positioning block (308) is fixed on the end plate (309) at the bottom end of the telescopic tube (306).

6. The portable water quality sampling device according to claim 1, wherein the sampling port (204) is a strip port, and a waterproof interval exists between the bottom end of the sampling port (204) and the top end of the sampling tube (2).