CN215640376U

CN215640376U - Water sample collection device for environmental emergency monitoring

Info

Publication number: CN215640376U
Application number: CN202122160404.5U
Authority: CN
Inventors: 陈伟民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-25
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of water sample collecting equipment, in particular to a water sample collecting device for environmental emergency monitoring, which comprises a needle cylinder, wherein a second round hole and a third round hole are formed in the eccentric position of the lower end of the needle cylinder, a water pumping pipe is fixedly connected to the inner wall of the second round hole, a connecting hose is fixedly connected to the inner wall of the third round hole, a water storage mechanism is arranged on the right side of the connecting hose and used for storing a water sample in the needle cylinder, a rubber piston is connected in the needle cylinder in a sliding manner, a push rod is fixedly connected to the upper end of the rubber piston, a rotary hole is formed in the circle center of the lower end of the needle cylinder, a rotary rod is rotatably connected in the rotary hole, a rotary disc is fixedly connected to the upper end of the rotary rod, a first round hole is formed in the eccentric position of the upper end of the rotary disc, the first round hole is matched with the second round hole and the third round hole, water can be collected into the water storage belt conveniently and can be prevented from being connected and separated from the water storage equipment for many times, the existing water sample collecting equipment is optimized.

Description

Water sample collection device for environmental emergency monitoring

Technical Field

The utility model relates to the technical field of water sample collecting equipment, in particular to a water sample collecting device for environmental emergency monitoring.

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 prior art discloses partial patent documents with environment detection, and a Chinese patent with application number of 201920228744.7, and discloses a water sample collecting device for environment detection, which comprises a support frame and a plurality of groups of sampling units; the support frame comprises a positioning rod and a handle, and the handle is fixed at the upper end of the positioning rod; the heights of the sampling units are sequentially reduced, a plurality of groups of sampling units are uniformly arranged around the positioning rod, each group of sampling units comprises a connecting rod, a collecting pipe, a piston rod and an outer sleeve, the piston is arranged in the collecting pipe and is abutted against the inner wall of the collecting pipe, the lower end of the piston rod is fixedly connected with the piston, the piston rod pulls the piston to move up and down along the inner wall of the collecting pipe, a water inlet is formed in the outer wall of the collecting pipe, which is close to the bottom, an external thread is arranged on the outer wall of the collecting pipe, an internal thread matched with the external thread is arranged on the inner wall of the outer sleeve, the outer sleeve is sleeved on the collecting pipe and is in threaded connection with the collecting pipe, the positioning rod is axially provided with a plurality of sliding grooves matched with the sampling units, one end of each connecting rod is fixedly connected with the upper part of one of the piston rods, the other end of each connecting rod is provided with a sliding block, the sliding blocks are arranged in the sliding grooves and are in sliding connection with the sliding grooves, and the upper ends of the plurality of piston rods are connected to an annular pull rod.

In the existing water sample detection process, water in lake water needs to be extracted by water taking equipment firstly, then water in the water taking equipment is injected into a sample water zone, water samples in different water areas are collected by repeated operation, and the operation is very troublesome, so that an environmental emergency monitoring water sample collection device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a water sample collection device for environmental emergency monitoring.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the water sample collecting device for environmental emergency monitoring comprises a needle cylinder, wherein a second round hole and a third round hole are formed in the eccentric position of the lower end of the needle cylinder, a water suction pipe is fixedly connected to the inner wall of the second round hole, a connecting hose is fixedly connected to the inner wall of the third round hole, a water storage mechanism is arranged on the right side of the connecting hose and used for storing a water sample in the needle cylinder, a rubber piston is connected in the needle cylinder in a sliding mode, a push rod is fixedly connected to the upper end of the rubber piston, a rotary hole is formed in the circle center of the lower end of the needle cylinder, a rotary rod is connected in the rotary hole in a rotating mode, a rotary disc is fixedly connected to the upper end of the rotary rod, a first round hole is formed in the eccentric position of the upper end of the rotary disc, and the first round hole is matched with the second round hole and the third round hole; when the water storage device works, the first handle is held by a hand, the first handle is rotated, the rotation of the first handle drives the rotating rod to rotate, the rotating rod drives the rotating disc to rotate, the rotating disc drives the first round hole to change in position, when the first round hole is overlapped with the second round hole, the water pumping pipe is placed in water, the second handle is pulled upwards, the second handle drives the push rod to move upwards, the push rod drives the rubber piston to move upwards, water enters the needle cylinder through the water pumping pipe, the first handle is held by the hand, the first handle is rotated by one hundred eighty degrees, the first handle drives the rotating disc to rotate, the rotating disc drives the first round hole to change in position, when the first round hole is overlapped with the third round hole, the rotating disc seals the second round hole, the second handle is pressed downwards, the second handle drives the rubber piston to move downwards, the rubber piston extrudes the water in the needle cylinder into the water storage belt through the connecting hose, the circulation is repeated until the water storage belt is filled with water, the threaded pipe is rotated, with screwed pipe and threaded ring separation can, finally realize being convenient for collect the water in the lake and deposit the water zone in, prevent water intaking equipment and deposit the connection many times and the separation of water equipment, optimized current water sample collecting device.

Preferably, the water storage mechanism comprises a threaded ring, a threaded pipe and a water storage belt, the threaded ring is fixedly connected to the right end of the connecting hose, the threaded pipe is in threaded connection with the threaded ring, and the water storage belt is fixedly connected to the right end of the threaded pipe; during operation, screwed pipe and threaded ring adopt threaded connection, and the threaded ring of being convenient for and the dismantlement of screwed pipe deposit the equipment of water sample in the water area, and the different waters water sample of being convenient for is gathered in the water area of difference.

Preferably, the lower end of the rotating rod is fixedly connected with a first handle, and the upper end of the push rod is fixedly connected with a second handle; during operation, the first handle is arranged to facilitate rotation of the rotating rod, the second handle is arranged to facilitate movement of the push rod, and the first handle also has a limiting effect.

Preferably, the surfaces of the second handle and the first handle are wrapped by rubber sleeves, and anti-skid grains are engraved on the surfaces of the two rubber sleeves; when the anti-slip rubber sleeve works, the rubber sleeve and the anti-slip lines have an anti-slip effect, and the hands are prevented from falling off.

Preferably, the inner wall of the needle cylinder is fixedly connected with a limiting disc, and the push rod is movably inserted in the limiting disc; during operation, the setting of spacing dish is convenient for support the push rod, prevents that the push rod from leading to the fact rubber piston rotation slope in the cylinder in the slope of cylinder, and spacing dish also plays spacing effect, prevents that rubber piston from breaking away from in the cylinder.

Preferably, the circumferential surface of the first round hole is fixedly connected with a sealing ring, and the sealing ring is matched with the needle cylinder; during operation, the sealing washer plays sealed effect, increases the frictional force between first round hole and the cylinder inner wall, prevents that first round hole from unexpected rotatory in the cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

in the scheme, a first handle is held by a hand, the first handle is rotated, the rotation of the first handle drives a rotating rod to rotate, the rotating rod drives a rotating disc to rotate, the rotating disc drives a first round hole to change in position, when the first round hole is overlapped with a second round hole, a water pumping pipe is placed in water, a second handle is pulled upwards, the second handle drives a push rod to move upwards, the push rod drives a rubber piston to move upwards, water enters a needle cylinder through the water pumping pipe, the first handle is held by the hand, the first handle is rotated by one hundred eighty degrees, the first handle drives the rotating disc to rotate, the rotating disc drives the first round hole to change in position, when the first round hole is overlapped with the third round hole, the rotating disc seals the second round hole, the second handle is pressed downwards, the second handle drives the rubber piston to move downwards, the rubber piston extrudes the water in the needle cylinder into a water storage belt through a connecting hose, the circulation is repeated until the water storage belt is filled with water, the threaded pipe is rotated, with screwed pipe and threaded ring separation can, finally realize being convenient for collect the water in the lake and deposit the water zone in, prevent water intaking equipment and deposit the connection many times and the separation of water equipment, optimized current water sample collecting device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective exploded view of the present invention;

FIG. 3 is a perspective cross-sectional view of the present invention;

fig. 4 is a perspective view of the limiting plate of the present invention.

In the figure: 1. a needle cylinder; 2. a water pumping pipe; 3. a connecting hose; 4. a threaded ring; 5. a threaded pipe; 6. storing a water storage belt; 7. a turntable; 8. a first handle; 9. a first circular hole; 10. a limiting disc; 11. a rubber piston; 12. a push rod; 13. a second handle; 14. a rotating rod; 15. a second circular hole; 16. and a third circular hole.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

1-4, a water sample collection device for environmental emergency monitoring comprises a needle cylinder 1, a second round hole 15 and a third round hole 16 are drilled at the eccentric position of the lower end of the needle cylinder 1, a water pumping pipe 2 is fixedly connected to the inner wall of the second round hole 15, a connecting hose 3 is fixedly connected to the inner wall of the third round hole 16, a water storage mechanism is arranged on the right side of the connecting hose 3 and used for storing a water sample in the needle cylinder 1, a rubber piston 11 is slidably connected to the needle cylinder 1, a push rod 12 is fixedly connected to the upper end of the rubber piston 11, a rotary hole is drilled at the circle center of the lower end of the needle cylinder 1, a rotary rod 14 is rotatably connected to the rotary hole, a rotary disc 7 is fixedly connected to the upper end of the rotary rod 14, a first round hole 9 is drilled at the eccentric position of the upper end of the rotary disc 7, and the first round hole 9 is matched with the second round hole 15 and the third round hole 16; when the water storage device works, a first handle 8 is held by a hand, the first handle 8 is rotated, the rotation of the first handle 8 drives a rotating rod 14 to rotate, the rotating rod 14 drives a rotating disc 7 to rotate, the rotating disc 7 drives a first circular hole 9 to change in position, when the first circular hole 9 and a second circular hole 15 are overlapped, a water pumping pipe 2 is placed in water, a second handle 13 is pulled upwards, the second handle 13 drives a push rod 12 to move upwards, the push rod 12 drives a rubber piston 11 to move upwards, water enters a needle cylinder 1 through the water pumping pipe 2, the first handle 8 is held by the hand, the first handle 8 is rotated by one hundred eighty degrees, the first handle 8 drives the rotating disc 7 to rotate, the rotating disc 7 drives the first circular hole 9 to change in position, when the first circular hole 9 and a third circular hole 16 are overlapped, the rotating disc 7 seals the second circular hole 15, the second handle 13 is pressed downwards, the second handle 13 drives the rubber piston 11 to move downwards, the rubber piston 11 extrudes the water in the needle cylinder 1 into the water storage belt 6 through a connecting hose 3, repetitive cycle until depositing water tape 6 and filling with water, rotatory screwed pipe 5, with screwed pipe 5 and threaded ring 4 separation can, finally realize being convenient for collect the water in the lake in depositing water tape 6, prevent water intaking equipment and deposit water equipment's a lot of connection and separation, optimized current water sample collecting device.

Specifically, the water storage mechanism comprises a threaded ring 4, a threaded pipe 5 and a water storage belt 6, wherein the threaded ring 4 is fixedly connected to the right end of the connecting hose 3, the threaded pipe 5 is in threaded connection with the inside of the threaded ring 4, and the water storage belt 6 is fixedly connected to the right end of the threaded pipe 5; during operation, screwed pipe 5 and screwed ring 4 adopt threaded connection, and the dismantlement of screwed ring 4 and screwed pipe 5 of being convenient for deposits the equipment of water sample, and the different waters water sample of being convenient for is gathered in different water deposit area 6.

Specifically, the lower end of the rotating rod 14 is fixedly connected with a first handle 8, and the upper end of the push rod 12 is fixedly connected with a second handle 13; in operation, the first handle 8 is arranged to facilitate rotation of the rotating rod 14, the second handle 13 is arranged to facilitate movement of the push rod 12, and the first handle 8 also has a limiting effect.

Specifically, the surfaces of the second handle 13 and the first handle 8 are wrapped by rubber sleeves, and anti-skid grains are engraved on the surfaces of the two rubber sleeves; when the anti-slip rubber sleeve works, the rubber sleeve and the anti-slip lines have an anti-slip effect, and the hands are prevented from falling off.

Specifically, the inner wall of the syringe 1 is fixedly connected with a limiting disc 10, and a push rod 12 is movably inserted in the limiting disc 10; during operation, the setting of spacing dish 10 is convenient for support push rod 12, prevents that push rod 12 from causing rubber piston 11 rotatory slope in syringe 1 in the slope of syringe 1, and spacing dish 10 also plays spacing effect, prevents that rubber piston 11 from breaking away from in syringe 1.

Specifically, the circumferential surface of the first round hole 9 is fixedly connected with a sealing ring, and the sealing ring is matched with the needle cylinder 1; during operation, the sealing washer plays sealed effect, increases the frictional force between first round hole 9 and the syringe 1 inner wall, prevents that first round hole 9 from unexpected rotatory in syringe 1.

The working principle of the utility model is as follows:

when the first handle 8 is held by hand, the first handle 8 is rotated, the rotation of the first handle 8 drives the rotating rod 14 to rotate, the rotating rod 14 drives the rotating disc 7 to rotate, the rotating disc 7 drives the first round hole 9 to change in position, when the first round hole 9 and the second round hole 15 are overlapped, the water pumping pipe 2 is placed in water, the second handle 13 is pulled upwards, the second handle 13 drives the push rod 12 to move upwards, the push rod 12 drives the rubber piston 11 to move upwards, water enters the needle cylinder 1 through the water pumping pipe 2, the first handle 8 is held by hand, the first handle 8 is rotated by one hundred eighty degrees, the first handle 8 drives the rotating disc 7 to rotate, the rotating disc 7 drives the first round hole 9 to change in position, when the first round hole 9 and the third round hole 16 are overlapped, the rotating disc 7 seals the second round hole 15, the second handle 13 is pressed downwards, the second handle 13 drives the rubber piston 11 to move downwards, the rubber piston 11 extrudes the water in the needle cylinder 1 into the water storage belt 6 through the connecting hose 3, and repeating the circulation until the water storage belt 6 is full of water, rotating the threaded pipe 5, and separating the threaded pipe 5 from the threaded ring 4.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an emergent monitoring water sample collection device of environment, includes cylinder (1), its characterized in that, the eccentric department of lower extreme of cylinder (1) is dug and is had second round hole (15) and third round hole (16), the inner wall fixedly connected with drinking-water pipe (2) of second round hole (15), the inner wall fixedly connected with coupling hose (3) of third round hole (16), the right side of coupling hose (3) is provided with deposits water mechanism, it is used for storing the water sample in cylinder (1) to deposit water mechanism, sliding connection has rubber piston (11) in cylinder (1), the upper end fixedly connected with push rod (12) of rubber piston (11), the lower extreme centre of a circle department of cylinder (1) is dug and is had the commentaries on classics hole, the commentaries on classics downthehole internal rotation is connected with commentaries on classics pole (14), the upper end fixedly connected with carousel (7) of commentaries on classics pole (14), the eccentric department of upper end of carousel (7) is dug has first round hole (9), the first round hole (9) is matched with the second round hole (15) and the third round hole (16).

2. The environmental emergency monitoring water sample collection device according to claim 1, wherein the water storage mechanism comprises a threaded ring (4), a threaded pipe (5) and a water storage belt (6), the threaded ring (4) is fixedly connected to the right end of the connecting hose (3), the threaded pipe (5) is in threaded connection with the threaded ring (4), and the water storage belt (6) is fixedly connected to the right end of the threaded pipe (5).

3. The environmental emergency monitoring water sample collection device according to claim 2, wherein a first handle (8) is fixedly connected to the lower end of the rotating rod (14), and a second handle (13) is fixedly connected to the upper end of the push rod (12).

4. The environmental emergency monitoring water sample collection device according to claim 3, wherein the surfaces of the second handle (13) and the first handle (8) are wrapped by rubber sleeves, and anti-skid lines are engraved on the surfaces of the two rubber sleeves.

5. The environmental emergency monitoring water sample collection device according to claim 4, wherein a limiting disc (10) is fixedly connected to the inner wall of the needle cylinder (1), and the push rod (12) is movably inserted into the limiting disc (10).

6. The environmental emergency monitoring water sample collection device according to claim 5, wherein a sealing ring is fixedly connected to the circumferential surface of the first circular hole (9), and the sealing ring is matched with the syringe (1).