CN216978425U

CN216978425U - Environment measuring sampling device

Info

Publication number: CN216978425U
Application number: CN202123359145.5U
Authority: CN
Inventors: 代晓佳; 温春
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-15
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an environment detection sampling device, which relates to the technical field of sampling devices and comprises a hollow cylinder, a solid sampler and a liquid sampler, wherein the middle part inside the hollow cylinder is fixedly connected with a partition plate, the solid sampler is arranged above the partition plate, the liquid sampler is arranged below the partition plate, and sliding grooves are formed in the upper parts of the inner walls of the left side and the right side of the hollow cylinder. Through the slider that sets up, the spout, spring one, the draw-in groove, spring two, mutually support between flexible gasbag and the L shape slide bar, can go into the both sides draw-in groove respectively through the both sides slider in, the spiral awl is stabilized the joint under the pulling force of spring one at this moment in the draw-in groove, insert the spiral awl again and rotate soil, in the crack on keeping the spiral awl with soil, accomplish the sample of soil, it is intraductal through pressing down flexible gasbag and passing through the negative pressure with liquid suction stock solution, the sample to liquid has been realized, the functionality has both been improved, and the portability has been realized again.

Description

Environment measuring sampling device

Technical Field

The present disclosure relates to sampling devices, and particularly to an environmental monitoring sampling device.

Background

With the development of society, negative effects brought by environmental pollution are increasingly prominent, and environmental detection is always an important detection in China, and the detection range comprises water sources, land, air and the like.

There are some defects and shortcomings in the current sampling device, and the specific needs for improvement are as follows:

most of the functions of the existing sampling device are single, so that liquid sampling can only be performed, or soil sampling can only be performed, and the existing sampling device is not capable of sampling rivers and soil at the same time and has poor practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment detection sampling device, which solves the problems that most of sampling devices provided in the background technology have single function, can only sample liquid or soil, cannot sample rivers and soil at the same time and are poor in practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: an environment detection sampling device comprises a hollow cylinder, a solid sampler and a liquid sampler, wherein a partition plate is fixedly connected to the middle inside the hollow cylinder, the solid sampler is arranged above the partition plate, the liquid sampler is arranged below the partition plate, sliding grooves are formed in the upper parts of the inner walls of the left side and the right side of the hollow cylinder, and sliding rod holes are formed in the left side and the right side of the lower part of the hollow cylinder;

the solid sampler comprises a movable block, the outer circumferential surface of the movable block is in sliding connection with the inner circumferential surface of the hollow cylinder, the circle center of the upper surface of the movable block is fixedly connected with a spiral cone, and a first sealing cover is arranged above the hollow cylinder;

the liquid sampler includes flexible gasbag, the opening has been seted up at the bottom surface middle part of flexible gasbag, the bottom surface fixedly connected with liquid storage pipe of flexible gasbag, and the liquid storage pipe is linked together through opening and flexible gasbag.

According to a preferable technical scheme of the utility model, sliding blocks are fixedly connected to the upper sides of the left side and the right side of the movable block, the sliding blocks on the two sides are respectively connected in sliding grooves on the two sides in a sliding manner, clamping grooves are formed in the two sides of the upper surface of the hollow cylinder, and the clamping grooves on the two sides are respectively matched with the sliding blocks on the two sides.

As a preferred technical scheme of the utility model, the middle part of the bottom surface of the movable block is fixedly connected with a first spring, the lower end of the first spring is fixedly connected with the partition plate, the upper end of the circumferential surface of the hollow cylinder is provided with a first thread, and the first seal cover is in threaded connection with the first thread.

As a preferable technical scheme of the utility model, a second spring is arranged in the telescopic air bag, and two ends of the second spring are respectively and fixedly connected with the upper inner wall and the lower inner wall of the telescopic air bag.

As a preferred technical scheme of the utility model, the left side and the right side of the liquid storage pipe are fixedly connected with L-shaped sliding rods, and the L-shaped sliding rods on the two sides are respectively connected in sliding rod holes on the two sides.

According to a preferable technical scheme, the upper ends of the L-shaped sliding rods on the two sides are fixedly connected with limiting plates, the lower ends of the inner sides of the sliding rod holes on the two sides are fixedly connected with limiting rings, and the limiting plates are matched with the limiting rings.

As a preferable technical scheme of the utility model, the lower end of the liquid storage pipe is provided with a second thread, a second sealing cover is arranged below the liquid storage pipe, and the second sealing cover is in threaded connection with the second thread.

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

according to the utility model, through the mutual matching of the sliding blocks, the sliding chutes, the first spring, the clamping grooves, the second spring, the telescopic air bag and the L-shaped sliding rod, the sliding blocks on the two sides can be respectively clamped into the clamping grooves on the two sides, at the moment, the spiral cone is stably clamped in the clamping grooves under the tension of the first spring, then the spiral cone is inserted into soil to rotate, the soil is reserved in a crack on the spiral cone, the sampling of the soil is completed, the liquid is sucked into the liquid storage tube through negative pressure by pressing the telescopic air bag, the sampling of the liquid is realized, the functionality is improved, and the portability is also realized.

Drawings

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

FIG. 2 is a schematic cross-sectional exploded perspective view of the present invention;

FIG. 3 is a schematic bottom perspective view of the liquid sampler of the present invention;

FIG. 4 is a schematic cross-sectional perspective view of the inflatable bladder of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: the device comprises a hollow cylinder 1, a solid sampler 2, a liquid sampler 3, a partition plate 4, a sliding chute 5, a sliding rod hole 6, a movable block 7, a spiral cone 8, a first sealing cover 9, a telescopic air bag 10, a through opening 11, a liquid storage pipe 12, a clamping groove 13, a sliding block 14, a first spring 15, a first screw thread 16, a second spring 17, a second 18L-shaped sliding rod, a limiting plate 19, a limiting ring 20, a second sealing cover 21 and a second 22 screw thread 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: an environment detection sampling device comprises a hollow cylinder 1, a solid sampler 2 and a liquid sampler 3, wherein a partition plate 4 is fixedly connected to the middle inside the hollow cylinder 1, the solid sampler 2 is arranged above the partition plate 4, the liquid sampler 3 is arranged below the partition plate 4, sliding chutes 5 are formed in the upper parts of the inner walls of the left side and the right side of the hollow cylinder 1, and sliding rod holes 6 are formed in the left side and the right side of the lower part of the hollow cylinder 1;

the solid sampler 2 comprises a movable block 7, the outer circumferential surface of the movable block 7 is in sliding connection with the inner circumferential surface of the hollow cylinder 1, the circle center of the upper surface of the movable block 7 is fixedly connected with a spiral cone 8, and a first sealing cover 9 is arranged above the hollow cylinder 1;

the liquid sampler 3 comprises a telescopic air bag 10, a through hole 11 is formed in the middle of the bottom surface of the telescopic air bag 10, a liquid storage pipe 12 is fixedly connected to the bottom surface of the telescopic air bag 10, and the liquid storage pipe 12 is communicated with the telescopic air bag 10 through the through hole 11.

The equal fixedly connected with slider 14 in side top about the movable block 7, and both sides slider 14 is sliding connection respectively in both sides spout 5, through setting up slider 14, spout 5, mutually support between spring 15 and the draw-in groove 13, can lift spiral awl 8 and drive movable block 7 rebound, it is tensile to drive spring 15, slider 14 shifts up in spout 5 simultaneously, until shifting out hollow section of thick bamboo 1, slightly rotate movable block 7 again and drive the skew of both sides slider 14, make both sides slider 14 block respectively in the draw-in groove 13 of both sides, spiral awl 8 stabilizes the joint in draw-in groove 13 under the pulling force of spring 15 this moment, the stretching out and retracting of spiral awl 8 have been realized, portability has been realized simultaneously, draw-in groove 13 has all been seted up to hollow section of thick bamboo 1's upper surface both sides, and both sides draw-in groove 13 respectively with both sides slider 14 looks adaptation.

The middle of the bottom surface of the movable block 7 is fixedly connected with a first spring 15, the lower end of the first spring 15 is fixedly connected with the partition plate 4, the upper end of the circumferential surface of the hollow cylinder 1 is provided with a first thread 16, a first sealing cover 9 is in threaded connection with the first thread 16, and by means of the first thread 16 and the first sealing cover 9, the upper end of the hollow cylinder 1 can be sealed after soil is sampled, and sample leakage is avoided.

Set up spring two 17 in flexible gasbag 10, spring two 17 through setting up, mutually support between flexible gasbag 10 and the L shape slide bar 18, can be through pressing both sides L shape slide bar 18, drive liquid sampler 3 and wholly shift up, after the upper end of flexible gasbag 10 contacts with 4 bottom surfaces of baffle, drive two 17 contractions of spring, extrude the inside gas of liquid storage pipe 12 simultaneously, put into aquatic with the lower extreme of liquid storage pipe 12 afterwards, loosen both sides L shape slide bar 18, make flexible gasbag 10 resume the extension under spring two 17's elasticity, a part of liquid gets into inside liquid storage pipe 12 under the negative pressure principle this moment, the sample to liquid has been realized, and the both ends of spring two 17 respectively with flexible gasbag 10 upper and lower side inner wall fixed connection.

The equal fixedly connected with L shape slide bar 18 in the left and right sides of liquid storage pipe 12 through setting up L shape slide bar 18 and slide bar hole 6, can make liquid storage pipe 12 more stable when reciprocating, and both sides L shape slide bar 18 difference sliding connection is in both sides slide bar hole 6.

The upper ends of the L-shaped sliding rods 18 on the two sides are fixedly connected with limiting plates 19, the lower ends of the inner sides of the sliding rod holes 6 on the two sides are fixedly connected with limiting rings 20, the L-shaped sliding rods 18 on the two sides can be prevented from moving out of the sliding rod holes 6 through the limiting plates 19 and the limiting rings 20, and the limiting plates 19 are matched with the limiting rings 20.

Two 22 of screw threads are seted up to the lower extreme of liquid storage pipe 12, and the below of liquid storage pipe 12 is provided with two 21 of closing cap, through setting up two 22 of screw threads and two 21 of closing cap, can seal the lower extreme opening of liquid storage pipe 12, avoids liquid sample to leak, and two 21 and two 22 threaded connection of screw threads of closing cap.

The method comprises the following operation steps:

when soil needs to be sampled, firstly, the first sealing cover 9 is rotated to open an upper end opening of the hollow cylinder 1, then the spiral cone 8 is lifted to drive the movable block 7 to move upwards, the first spring 15 is driven to stretch, meanwhile, the sliding block 14 moves upwards in the sliding groove 5 until the hollow cylinder 1 is moved out, then the movable block 7 is slightly rotated to drive the sliding blocks 14 on two sides to deflect, the sliding blocks 14 on two sides are respectively clamped in the clamping grooves 13 on two sides, at the moment, the spiral cone 8 is stably clamped in the clamping grooves 13 under the pulling force of the first spring 15, then, the spiral cone 8 is inserted into the soil to rotate and then pulled out, so that the soil is retained in a crack on the spiral cone 8, then, the sliding blocks 14 are not clamped with the clamping grooves 13, the spiral cone 8 retracts into the hollow cylinder 1, and the first sealing cover 9 is rotated to seal;

when liquid needs to be sampled, firstly, the lower end opening of the liquid storage pipe 12 is opened by rotating the two sealing covers 21, then the L-shaped sliding rods 18 on the two sides are pressed, the liquid sampler 3 is driven to move upwards integrally, after the upper end of the telescopic air bag 10 is contacted with the bottom surface of the partition plate 4, the two springs 17 are driven to contract, meanwhile, the gas inside the liquid storage pipe 12 is extruded, then the lower end of the liquid storage pipe 12 is placed into water, the L-shaped sliding rods 18 on the two sides are loosened, the telescopic air bag 10 is made to recover and extend under the elasticity of the two springs 17, at the moment, a part of liquid enters the liquid storage pipe 12 under the negative pressure principle, then the lower end opening of the liquid storage pipe 12 is sealed by rotating the two sealing covers 21, and sampling is completed.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment detection sampling device, includes hollow section of thick bamboo (1), solid sampler (2) and liquid sampler (3), its characterized in that: a partition plate (4) is fixedly connected to the middle inside the hollow cylinder (1), the solid sampler (2) is arranged above the partition plate (4), the liquid sampler (3) is arranged below the partition plate (4), sliding grooves (5) are formed in the upper portions of the inner walls of the left side and the right side of the hollow cylinder (1), and sliding rod holes (6) are formed in the left side and the right side of the lower portion of the hollow cylinder (1);

the solid sampler (2) comprises a movable block (7), the outer circumferential surface of the movable block (7) is in sliding connection with the inner circumferential surface of the hollow cylinder (1), the circle center of the upper surface of the movable block (7) is fixedly connected with a spiral cone (8), and a first sealing cover (9) is arranged above the hollow cylinder (1);

liquid sampler (3) are including flexible gasbag (10), opening (11) have been seted up at the bottom surface middle part of flexible gasbag (10), the bottom surface fixedly connected with liquid storage tube (12) of flexible gasbag (10), and liquid storage tube (12) are linked together through opening (11) and flexible gasbag (10).

2. The environmental monitoring sampling device of claim 1, wherein: the equal fixedly connected with slider (14) in side top about movable block (7), and both sides slider (14) sliding connection respectively in both sides spout (5), draw-in groove (13) have all been seted up to the upper surface both sides of hollow section of thick bamboo (1), and both sides draw-in groove (13) respectively with both sides slider (14) looks adaptation.

3. The environmental monitoring sampling device of claim 1, wherein: the middle of the bottom surface of the movable block (7) is fixedly connected with a first spring (15), the lower end of the first spring (15) is fixedly connected with the partition plate (4), the upper end of the circumferential surface of the hollow cylinder (1) is provided with a first thread (16), and the first sealing cover (9) is in threaded connection with the first thread (16).

4. The environmental monitoring sampling device of claim 1, wherein: a second spring (17) is arranged in the telescopic air bag (10), and two ends of the second spring (17) are fixedly connected with the inner walls of the upper side and the lower side of the telescopic air bag (10) respectively.

5. The environmental monitoring sampling device of claim 1, wherein: the left side and the right side of the liquid storage pipe (12) are fixedly connected with L-shaped sliding rods (18), and the L-shaped sliding rods (18) on the two sides are respectively connected in sliding rod holes (6) on the two sides in a sliding mode.

6. The environmental monitoring sampling device of claim 5, wherein: limiting plates (19) are fixedly connected to the upper ends of the L-shaped sliding rods (18) on the two sides, limiting rings (20) are fixedly connected to the lower ends of the inner sides of the sliding rod holes (6) on the two sides, and the limiting plates (19) are matched with the limiting rings (20).

7. The environmental monitoring sampling device of claim 1, wherein: the lower end of the liquid storage pipe (12) is provided with a second thread (22), a second sealing cover (21) is arranged below the liquid storage pipe (12), and the second sealing cover (21) is in threaded connection with the second thread (22).