CN-224202788-U - Layered sampler for water quality inspection

CN224202788UCN 224202788 UCN224202788 UCN 224202788UCN-224202788-U

Abstract

The utility model relates to the technical field of water quality inspection layered sampling, in particular to a layered sampler for water quality inspection, which comprises a shell and a lead block, the right side of the outer wall of the shell is fixedly connected with the lead block, the middle part of the right side of the inner wall of the shell is provided with a water quality layered sampling structure, and the right side of the upper end of the outer wall of the shell is in threaded connection with the top cover. This water quality testing's stratified sampling ware, through quality of water stratified sampling structure, electric telescopic handle drives first piston to the right sliding in the shell, electric telescopic handle drives first piston and moves right, pull second piston and third piston synchronous movement through first piston, power on wireless module and electric telescopic handle through the battery, in utilizing external remote controller and wireless module signal connection, accessible external remote controller drive electric telescopic handle drives first piston, second piston and third piston and remove, collect the shell with the water of different degree of depth in, can be applicable to the waters of different degree of depth and carry out stratified sampling, and then promote the practicality.

Inventors

HE LIDONG
YUE YUCHAO
SHI LIHUI

Assignees

陕西国华质安检测技术有限责任公司

Dates

Publication Date: 20260505
Application Date: 20250324

Claims (4)

1. The stratified sampling device for water quality inspection comprises a shell (2) and a lead block (4), wherein the right side of the outer wall of the shell (2) is fixedly connected with the lead block (4), and the stratified sampling device is characterized in that a water quality stratified sampling structure (1) is arranged in the middle of the right side of the inner wall of the shell (2), the right side of the upper end of the outer wall of the shell (2) is in threaded connection with a top cover (5), a cable rope (3) is fixedly connected in the middle of the upper end of the outer wall of the shell (2), and scales are machined on the outer wall of the cable rope (3); The utility model provides a quality of water layering sampling structure (1) includes electric telescopic handle (101), electric telescopic handle (101) output fixedly connected with first piston (104), first piston (104) outer wall left side is through support and second piston (105) fixed connection, second piston (105) outer wall left side is through support and third piston (106) fixed connection, shell (2) inner wall right side upper end fixedly connected with battery (102), battery (102) are through cable and electric telescopic handle (101) electric connection, shell (2) inner wall right side lower extreme fixedly connected with wireless module (103), wireless module (103) are through cable and battery (102) and electric telescopic handle (101) electric connection.
2. The stratified sampling device for water quality inspection according to claim 1, wherein the bottom of the electric telescopic rod (101) is fixedly connected with the housing (2).
3. The stratified sampling device for water quality inspection according to claim 2, wherein the outer walls of the first piston (104), the second piston (105) and the third piston (106) are attached to the housing (2).
4. The stratified sampling device for water quality inspection according to claim 1, wherein the middle part of the front side of the housing (2) is fixedly connected with an observation window.

Description

Layered sampler for water quality inspection Technical Field The utility model relates to the technical field of water quality inspection stratified sampling, in particular to a stratified sampling device for water quality inspection. Background Along with the improvement of industrial development and living standard, the pollution of industrial wastewater, domestic sewage and other pollutants to water bodies such as rivers, lakes and seas is more and more serious, and the water quality of the water bodies is seriously deteriorated, so that the water quality monitoring significance is great, and at present, the water quality monitoring and detection usually needs a water body layered sampler to sample the water bodies, so that the layered sampler for water quality inspection is provided. For example, the utility model discloses a water stratified sampling ware of number "CN210863266U", the closely butt of inner wall of breakwater and sampling chamber is connected with the connecting rod that drives the breakwater and reciprocate between the breakwater, and the connecting rod links into an organic whole a plurality of breakwaters, and the connecting rod passes sampling chamber and sampling chamber sliding connection, and the top of connecting rod passes the top and sampling rod sliding connection of sampling rod, reaches the disturbance that reduces water inlet department water, improves the effect of water detection accuracy. However, the sampling depth is limited by the length of the sampling rod, the shallow water area can be sampled only by manual hand-holding, and the deep water area cannot be subjected to layered sampling by remote operation, so that the practicability is low. Disclosure of utility model The utility model aims to solve the problem that the sampling depth is limited by the length of a sampling rod, the shallow water area can be sampled only by a manual hand-held mode, and the deep water area cannot be subjected to layered sampling by remote operation, so that the problem of low practicability is caused, and provides a layered sampler for water quality inspection. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a water quality testing's stratified sampling ware, includes shell and lead piece, shell outer wall right side and lead piece fixed connection, shell inner wall right side middle part is equipped with quality of water stratified sampling structure, shell outer wall upper end right side and top cap threaded connection, shell outer wall upper end middle part fixedly connected with hawser, the processing of hawser outer wall has the scale. Preferably, the water quality layered sampling structure comprises an electric telescopic rod, a first piston is fixedly connected to the output end of the electric telescopic rod, the left side of the outer wall of the first piston is fixedly connected with a second piston through a support, the left side of the outer wall of the second piston is fixedly connected with a third piston through a support, a storage battery is fixedly connected to the upper end of the right side of the inner wall of the shell, the storage battery is electrically connected with the electric telescopic rod through a cable, and a wireless module is fixedly connected to the lower end of the right side of the inner wall of the shell and is electrically connected with the storage battery and the electric telescopic rod through a cable. Preferably, the bottom of the electric telescopic rod is fixedly connected with the shell. Preferably, the outer walls of the first piston, the second piston and the third piston are attached to the housing. Preferably, the middle part of the front side of the shell is fixedly connected with an observation window. The layered sampler for water quality inspection has the beneficial effects that through the layered water quality sampling structure, the storage battery energizes the wireless module and the electric telescopic rod, the wireless module is in signal connection with the external remote controller, the external remote controller can send a signal to the wireless module, the electric telescopic rod is driven to extend or retract through the wireless module, the electric telescopic rod drives the first piston to slide outwards to a limit distance, the electric telescopic rod drives the first piston to slide rightwards in the shell, the electric telescopic rod drives the first piston to move rightwards, the second piston and the third piston are pulled to synchronously move through the first piston, the wireless module and the electric telescopic rod are energized through the storage battery, the external remote controller is connected with the wireless module through signals, the electric telescopic rod is driven to drive the first piston, the second piston and the third piston to move through the external remote controller, water bodies with differ