CN219224267U

CN219224267U - Water sample collection device

Info

Publication number: CN219224267U
Application number: CN202320163611.2U
Authority: CN
Inventors: 曹剑栋; 金文娟; 高健; 许佳洛; 杨思敏
Original assignee: Zhejiang Huawei Testing Technology Service Co ltd
Current assignee: Zhejiang Huawei Testing Technology Service Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-20
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of water sample collection equipment, in particular to a water sample collection device, which comprises a telescopic rod and a wireless controller, wherein the end part of the telescopic rod is fixedly connected with a connecting cylinder, an arc-shaped fixed shell is detachably connected to the connecting cylinder, the bottom of the arc-shaped fixed shell is fixedly connected with an annular inflatable floating pad, the top end of the arc-shaped fixed shell is detachably provided with an electric telescopic rod, the rod head of a piston rod of the electric telescopic rod extends to the lower part of the annular inflatable floating pad and is fixedly connected with a collector, and the electric telescopic rod is electrically connected with the wireless controller; the water sample collecting device is simple in structure and convenient to use, can assist water sample collecting workers in water sample collecting operations in different water areas, improves convenience of water sample collection, ensures representativeness of collected water samples, and ensures accuracy of detection results.

Description

Water sample collection device

Technical Field

The utility model relates to the technical field of water sample collection equipment, in particular to a water sample collection device.

Background

The water quality monitoring is one of environmental monitoring, is a process of monitoring and measuring the types of pollutants in water, the concentration and the change trend of various pollutants, and evaluating the water quality condition, wherein the monitoring range comprises uncontaminated and polluted natural water (rivers, lakes, seas and underground water), various industrial drainage and the like, and the main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting water quality conditions, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides, etc.

In the water quality monitoring process, a water sample of a water area to be monitored needs to be sampled by a water sampling device. In the process of water sample collection, sampling operation of a plurality of water flow lines is required to be carried out in different water areas according to national requirements, so that the requirement of subsequent detection is met, and the accuracy of a detection result is ensured; because of the limitation of the practical environment and conditions, for example, in water areas such as rivers, reservoirs and the like in some areas, bridges and ships are not available, great difficulty is brought to sampling operation, and representative water samples are difficult to collect according to national requirements, so that great errors occur in detection results.

Disclosure of Invention

The utility model aims to provide a water sample collecting device which can assist water sample collecting workers in water sample collecting operations in different water areas, so that convenience in water sample collecting is improved, representativeness of collected water samples is ensured, and accuracy of detection results is ensured.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a water sample collection system, includes telescopic link and wireless controller, the tip fixedly connected with connecting cylinder of telescopic link, can dismantle on the connecting cylinder and be connected with arc fixed shell, the bottom fixedly connected with annular of arc fixed shell is inflated floating pad, the top demountable installation of arc fixed shell has electronic pole that contracts, the piston rod pole head of electronic pole that contracts extends to annular is inflated the below of floating pad and fixedly connected with collector, electronic pole that contracts with wireless controller electric connection that contracts.

Further, the arc-shaped fixing shell is provided with a connector, and the connector is in threaded connection with the connecting cylinder.

Further, one end of the telescopic rod, which is far away from the connecting cylinder, is fixedly connected with a handle.

Further, a friction cushion layer is arranged on the handle, and the friction cushion layer is made of rubber materials.

Further, the collector comprises an outer sleeve and an inner sleeve, the top end of the outer sleeve is fixedly connected to the piston rod, a first cavity and a second cavity are sequentially formed in the outer sleeve from top to bottom, a driving motor is arranged in the first cavity, a first opening is formed in one side of the second cavity, the inner sleeve is movably arranged in the second cavity, an output shaft of the driving motor penetrates through the second cavity and is fixedly connected to the top of the inner sleeve, a plurality of partition plates are fixedly arranged in the inner cavity of the inner sleeve, the partition plates divide the inner cavity of the inner sleeve into a plurality of accommodating cavities, a second opening is formed in one side of each accommodating cavity, and the driving motor is electrically connected with the wireless controller.

Further, four hanging rings are uniformly distributed and fixedly connected to the outer side of the arc-shaped fixing shell in the circumferential direction, connecting ropes are fixedly connected to the hanging rings, and weight parts are connected to one ends, away from the hanging rings, of the connecting ropes.

The beneficial effects of the utility model are as follows:

when sampling is carried out, the annular inflatable floating pad is filled with air, the annular inflatable floating pad is placed on the water surface, the distance between the annular inflatable floating pad and the shore is adjusted through the telescopic rod, the electric telescopic rod is started through the wireless controller, and the electric telescopic rod drives the collector to lift, so that the collection of water bodies with different depths is realized; the water sample collecting device is simple in structure and convenient to use, can assist water sample collecting workers in water sample collecting operations in different water areas, improves convenience of water sample collection, ensures representativeness of collected water samples, and ensures accuracy of detection results.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a partial structural cross-sectional view of the present utility model.

Reference numerals: a telescopic rod 1; a connecting cylinder 2; an arc-shaped fixing shell 3; an annular inflatable floating pad 4; an electric telescopic rod 5; a piston rod 6; a connector 7; a handle 8; an outer sleeve 9; an inner sleeve 10; a first chamber 11; a drive motor 12; a first opening 13; a partition plate 14; a cavity 15; a second opening 16; a hanging ring 17; a connecting rope 18; a weight 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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 2, a water sample collection device comprises a telescopic rod 1 and a wireless controller, wherein the end part of the telescopic rod 1 is fixedly connected with a connecting cylinder 2, an arc-shaped fixing shell 3 is detachably connected to the connecting cylinder 2, an annular inflatable floating pad 4 is fixedly connected to the bottom of the arc-shaped fixing shell 3, an electric telescopic rod 5 is detachably arranged at the top end of the arc-shaped fixing shell 3, a rod head of a piston rod 6 of the electric telescopic rod 5 extends to the lower part of the annular inflatable floating pad 4 and is fixedly connected with a collector, and the electric telescopic rod 5 is electrically connected with the wireless controller.

A connector 7 is arranged on the arc-shaped fixed shell 3, and the connector 7 is in threaded connection with the connecting cylinder 2; through setting up the connection of connecting cylinder 2 with arc fixed shell 3 to detachable, the installation and the accomodating of user of being convenient for reduce the whole occupation space of equipment, but telescopic link 1 of different length of equipment simultaneously to satisfy the user demand.

One end of the telescopic rod 1 far away from the connecting cylinder 2 is fixedly connected with a handle 8; a friction cushion layer is arranged on the handle 8, and the friction cushion layer is made of rubber materials; the handle 8 and the friction cushion are arranged, so that a water sample collection worker can conveniently grip the telescopic rod 1.

The collector comprises an outer sleeve 9 and an inner sleeve 10, the top end of the outer sleeve 9 is fixedly connected to the piston rod 6, a first cavity 11 and a second cavity are sequentially formed in the outer sleeve 9 from top to bottom, a driving motor 12 is arranged in the first cavity 11, a first opening 13 is formed in one side of the second cavity, the inner sleeve 10 is movably arranged in the second cavity, an output shaft of the driving motor 12 penetrates through the second cavity and is fixedly connected to the top of the inner sleeve 10, a plurality of partition plates 14 are fixedly arranged in an inner cavity of the inner sleeve 10, the partition plates 14 divide the inner cavity of the inner sleeve 10 into a plurality of accommodating cavities 15, a second opening 16 is formed in one side of the accommodating cavities 15, and the driving motor 12 is electrically connected with the wireless controller.

Four hanging rings 17 are uniformly and fixedly connected to the outer side of the arc-shaped fixing shell 3 in the circumferential direction, connecting ropes 18 are fixedly connected to the hanging rings 17, and a counterweight 19 is connected to one end, away from the hanging rings 17, of each connecting rope 18; the weight piece 19 is arranged to lower the gravity center height of the device, so that the electric telescopic rod 5 is more stable on the annular inflatable floating cushion 4.

Working principle: during sampling, the annular inflatable floating pad 4 is filled with air, the annular inflatable floating pad 4 is placed on the water surface, the distance between the annular inflatable floating pad 4 and the shore is adjusted through the telescopic rod 1, the electric telescopic rod 5 is started through the wireless controller, the electric telescopic rod 5 drives the outer sleeve 9 to lift until the outer sleeve 9 reaches a specified depth, the water bodies with different depths are collected, the driving motor 12 is started through the wireless controller, the driving motor 12 drives the inner sleeve 10 to rotate 180 degrees, the inner sleeve 10 rotates to enable the second opening 16 to coincide with the first opening 13, the water bodies enter the containing cavity 15 through the first opening 13 and the second opening 16, the inner sleeve 10 rotates for 180 degrees again, the second opening 16 is in a sealing state, and the water sample at the sampling point is stored in the containing cavity 15, so that the purpose of one-time multipoint sampling is achieved; the water sample collecting device is simple in structure and convenient to use, can assist water sample collecting workers in water sample collecting operations in different water areas, improves convenience of water sample collection, ensures representativeness of collected water samples, and ensures accuracy of detection results.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A water sample collection device, its characterized in that: including telescopic link (1) and wireless controller, the tip fixedly connected with connecting cylinder (2) of telescopic link (1), can dismantle on connecting cylinder (2) and be connected with arc fixed shell (3), the bottom fixedly connected with annular of arc fixed shell (3) is inflated floating pad (4), the top demountable installation of arc fixed shell (3) has electronic pole (5) that contracts, the piston rod (6) pole head of electronic pole (5) extends to the below and fixedly connected with collector of annular inflation floating pad (4), electronic pole (5) that contracts with wireless controller electric connection.

2. A water sample collection device according to claim 1 wherein: the arc-shaped fixing shell (3) is provided with a connector (7), and the connector (7) is in threaded connection with the connecting cylinder (2).

3. A water sample collection device according to claim 1 wherein: one end of the telescopic rod (1) far away from the connecting cylinder (2) is fixedly connected with a handle (8).

4. A water sample collection device according to claim 3 wherein: the handle (8) is provided with a friction cushion layer which is made of rubber materials.

5. A water sample collection device according to claim 1 wherein: the collector comprises an outer sleeve (9) and an inner sleeve (10), wherein the top end of the outer sleeve (9) is fixedly connected to the piston rod (6), a first cavity (11) and a second cavity are sequentially formed in the outer sleeve (9) from top to bottom, a driving motor (12) is arranged in the first cavity (11), a first opening (13) is formed in one side of the second cavity, the inner sleeve (10) is movably arranged in the second cavity, an output shaft of the driving motor (12) penetrates through the second cavity and is fixedly connected to the top of the inner sleeve (10), a plurality of partition plates (14) are fixedly arranged in an inner cavity of the inner sleeve (10), the partition plates (14) divide the inner cavity of the inner sleeve (10) into a plurality of accommodating cavities (15), a second opening (16) is formed in one side of each accommodating cavity (15), and the driving motor (12) is electrically connected with the wireless controller.

6. A water sample collection device according to claim 1 wherein: four hanging rings (17) are uniformly distributed and fixedly connected to the outer circumference of the arc-shaped fixing shell (3), connecting ropes (18) are fixedly connected to the hanging rings (17), and one ends, far away from the hanging rings (17), of the connecting ropes (18) are connected with weight balancing pieces (19).