CN214334290U

CN214334290U - A multi-functional sampling device for environmental monitoring

Info

Publication number: CN214334290U
Application number: CN202120183076.8U
Authority: CN
Inventors: 王庆凤; 刘厚平; 马召军
Original assignee: Shandong Lanyi Testing Technology Co ltd
Current assignee: Shandong Lanyi Testing Technology Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-10-01
Anticipated expiration: 2031-01-23

Abstract

The utility model relates to the technical field of environmental monitoring, concretely relates to multifunctional sampling device for environmental monitoring, including the bottom plate, bottom plate roof left side is fixed with places the platform, places the bench top and is fixed with the cylinder body, and cylinder body roof left side is provided with the intake pipe, is provided with first check valve in the intake pipe, and the cylinder body left end is provided with the outlet duct, is provided with the second check valve on the outlet duct, and the outlet duct other end is connected with air collecting bag, and bottom plate roof middle part is fixed with driving motor, is fixed with cylindrical gear on driving motor's the power shaft, and driving motor's power take off end is fixed with the carousel; the utility model discloses a driving motor drives the piston reciprocating motion in the cylinder body to take out the air in the surrounding environment and collect to the gas collection bag, realize the sampling of air, driving motor drives earth sampling device through cylindrical gear simultaneously and carries out the earth sampling, realizes the sample of soil, and the electric push rod can conveniently release the earth in the soil sampling section of thick bamboo, and easy operation is convenient.

Description

A multi-functional sampling device for environmental monitoring

Technical Field

The utility model relates to an environmental monitoring technical field, concretely relates to multi-functional sampling device for environmental monitoring.

Background

Environmental monitoring refers to the activities of environmental monitoring mechanisms to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem. Environmental monitoring is the basis of scientific management environment and environmental law enforcement supervision, and is essential basic work for environmental protection. The core objective of environment monitoring is to provide data of the current situation and the change trend of the environment quality, judge the environment quality, evaluate the current main environmental problems and serve the environment management.

And the soil air to the surrounding environment often need carry out the sampling test among the environmental monitoring process, but current soil sampling device and air sampling device often are the separation, and the function is single, and the operation is comparatively loaded down with trivial details, and the earth after the sampling of current soil sampling device is difficult for pouring out simultaneously, and the operation is inconvenient.

Based on this, the utility model designs a multi-functional sampling device for environmental monitoring to solve above-mentioned problem.

Disclosure of Invention

An object of the utility model is to solve the problem that provides among the above-mentioned background art, provide a multi-functional sampling device for environmental monitoring.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional sampling device for environmental monitoring comprises a bottom plate, wherein a placing table is fixed on the left side of the top wall of the bottom plate, a cylinder body is fixed at the top end of the placing table, an air inlet pipe is arranged on the left side of the top wall of the cylinder body, a first one-way valve is arranged on the air inlet pipe, an air outlet pipe is arranged at the left end of the cylinder body, a second one-way valve is arranged on the air outlet pipe, an air collecting bag is connected with the other end of the air outlet pipe, a driving motor is fixed in the middle of the top wall of the bottom plate, a cylindrical gear is fixed on a power shaft of the driving motor, a rotary disc is fixed at the power output end of the driving motor, a connecting rod is arranged at the outer edge of the top wall of the rotary disc in a rotating manner, a push rod is arranged at the other end of the connecting rod in a rotating manner, a piston is fixed at the other end of the push rod, the piston is matched with the cylinder body, an L-shaped mounting plate is fixed at the right side of the top wall of the bottom plate, a soil taking assembly is fixed at the bottom end of the L-shaped mounting plate, and the bottom plate is provided with a soil sampling hole corresponding to the soil sampling assembly.

Further, among the above-mentioned multi-functional sampling device, the subassembly of fetching earth includes the sleeve, the sleeve bottom is rotated and is provided with screw nut, screw nut spiro union has hollow reciprocal lead screw, the screw nut outer wall is provided with the tooth that meshes with the roller gear mutually, reciprocal lead screw bottom is fixed with a section of thick bamboo of fetching earth, section of thick bamboo inner chamber roof is connected with the push pedal through reset spring, the diaphragm bottom of L shape mounting panel corresponds the sleeve position and is fixed with electric push rod, a through-hole has been seted up to a section of thick bamboo roof, reciprocal lead screw top bilateral symmetry is provided with spacing slider, sleeve inner wall seted up with spacing slider assorted spacing spout.

Furthermore, in the multifunctional sampling device, the return springs are uniformly distributed on the outer edge of the top wall of the inner cavity of the soil sampling cylinder.

Furthermore, in the multifunctional sampling device, universal wheels with brake pads are fixed at four corners of the bottom end of the bottom plate.

Furthermore, in the multifunctional sampling device, a pushing handle is arranged at the left end of the bottom plate.

Furthermore, in the multifunctional sampling device, a gas collecting hood is arranged at the top end of the gas inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the utility model drives the rotary table to rotate, the rotary table drives the piston to reciprocate in the cylinder body through the connecting rod and the push rod, and the first one-way valve and the second one-way valve are matched to pump the air in the surrounding environment to the air collection bag for collection, thereby realizing the sampling and collection of the air; secondly, the driving motor of the utility model simultaneously drives the screw nut to rotate through the cylindrical gear, thereby driving the soil-taking barrel to move down for soil sampling, and realizing soil sampling; thirdly, the utility model discloses the earth sampling device that sets up not only can conveniently carry out the earth sample, and the electric push rod that sets up simultaneously can conveniently release the earth in the soil sampling section of thick bamboo, and easy operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the soil sampling assembly of the present invention;

fig. 3 is an enlarged structural diagram of a region a in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a placing table; 3. a cylinder body; 4. an air inlet pipe; 5. a first check valve; 6. an air outlet pipe; 7. a second one-way valve; 8. an air collecting bag; 9. a drive motor; 10. a cylindrical gear; 11. a turntable; 12. a connecting rod; 13. a push rod; 14. a piston; 15. an L-shaped mounting plate; 16. a soil taking assembly; 161. a sleeve; 162. a lead screw nut; 163. a reciprocating screw; 164. a soil sampling cylinder; 165. pushing the plate; 166. a return spring; 167. an electric push rod; 168. a through hole; 169. a limiting slide block; 17. taking a soil hole; 18. a universal wheel; 19. a pushing handle; 20. and a gas-collecting hood.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a multifunctional sampling device for environmental monitoring comprises a bottom plate 1, a placing table 2 is fixed on the left side of the top wall of the bottom plate 1, a cylinder body 3 is fixed on the top end of the placing table 2, an air inlet pipe 4 is arranged on the left side of the top wall of the cylinder body 3, a first one-way valve 5 is arranged on the air inlet pipe 4, an air outlet pipe 6 is arranged at the left end of the cylinder body 3, a second one-way valve 7 is arranged on the air outlet pipe 6, an air collecting bag 8 is connected with the other end of the air outlet pipe 6, a driving motor 9 is fixed in the middle of the top wall of the bottom plate 1, a cylindrical gear 10 is fixed on a power shaft of the driving motor 9, a rotary table 11 is fixed on the power output end of the driving motor 9, a connecting rod 12 is arranged on the top wall of the rotary table 11 in a rotating manner, a push rod 13 is arranged on the other end of the connecting rod 12 in a rotating manner, a piston 14 is fixed on the other end of the push rod 13, the piston 14 is matched with the cylinder body 3, an L-shaped mounting plate 15 is fixed on the right side of the top wall of the bottom plate 1, the bottom plate 1 is provided with a soil sampling hole 17 corresponding to the soil sampling component 16.

Wherein, the subassembly 16 of fetching earth includes sleeve 161, sleeve 161 bottom rotates and is provided with screw nut 162, screw nut 162 spiro union has hollow reciprocal lead screw 163, screw nut 162 outer wall is provided with the tooth that meshes mutually with cylindrical gear 10, reciprocal lead screw 163 bottom mounting has a section of thick bamboo 164 of fetching earth, it is connected with push pedal 165 through reset spring 166 to fetch earth section of thick bamboo 164 inner chamber roof, the diaphragm bottom of L shape mounting panel 15 corresponds sleeve 161 position fixing has electric push rod 167, through-hole 168 has been seted up to a section of thick bamboo 164 roof of fetching earth, reciprocal lead screw 163 top bilateral symmetry is provided with limit slider 169, sleeve 161 inner wall has been seted up with limit slider 169 assorted spacing spout. The return springs 166 are uniformly distributed on the outer edge of the top wall of the inner cavity of the soil sampling cylinder 164. Four corners of the bottom end of the bottom plate 1 are fixed with universal wheels 18 with brake pads. The left end of the bottom plate 1 is provided with a push handle 19. The top end of the air inlet pipe 4 is provided with a gas collecting hood 20.

One specific application of this embodiment is: when the utility model is used, the device is moved to a proper position for fixing, then the switch of the driving motor 9 is opened, the driving motor 9 drives the turntable 11 to rotate, the turntable 11 drives the piston 14 to reciprocate in the cylinder body 3 through the connecting rod 12 and the push rod 13, when the piston 14 moves towards the outer side, the outside air enters the cylinder body 3 through the air inlet pipe 4, the first one-way valve 5 enables the air to enter only through the air inlet pipe 4, when the piston 14 moves towards the inner side, the air in the cylinder body 3 enters the air collecting bag 8 through the air outlet pipe 6, the second one-way valve 7 enables the air to be discharged only through the air outlet pipe 6, thereby completing the collection of the gas, the driving motor 9 simultaneously drives the screw nut 162 to rotate through the cylindrical gear 10, thereby driving the reciprocating screw 163 to rotate, in the rotating process, the reciprocating screw 163 drives the soil taking cylinder 164 to move downwards for soil taking firstly, the reciprocating screw 163 moves upwards after moving to the bottom, thereby drive soil sampling cylinder 164 and move up, when moving the peak upward, turn off driving motor 9, when the soil that needs to take a sample is taken out from soil sampling cylinder 164, control electric push rod 167 extension to promote push pedal 165 through-hole 168, push out soil, after electric push rod 167 contracts, push pedal 165 resumes to the normal position under the effect of reset spring 166.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-functional sampling device for environmental monitoring, includes bottom plate (1), its characterized in that: the novel multifunctional garbage bin is characterized in that a placing table (2) is fixed on the left side of the top wall of the bottom plate (1), a cylinder body (3) is fixed on the top end of the placing table (2), an air inlet pipe (4) is arranged on the left side of the top wall of the cylinder body (3), a first one-way valve (5) is arranged on the air inlet pipe (4), an air outlet pipe (6) is arranged at the left end of the cylinder body (3), a second one-way valve (7) is arranged on the air outlet pipe (6), an air collecting bag (8) is connected to the other end of the air outlet pipe (6), a driving motor (9) is fixed in the middle of the top wall of the bottom plate (1), a cylindrical gear (10) is fixed on a power shaft of the driving motor (9), a rotary plate (11) is fixed at the power output end of the driving motor (9), a connecting rod (12) is arranged on the outer edge of the top wall of the rotary plate (11) in a rotating mode, and a push rod (13) is arranged on the other end of the connecting rod (12) in a rotating mode, push rod (13) other end is fixed with piston (14), piston (14) and cylinder body (3) phase-match, bottom plate (1) roof right side is fixed with L shape mounting panel (15), the diaphragm bottom mounting of L shape mounting panel (15) has borrow subassembly (16), borrow hole (17) have been seted up to bottom plate (1) corresponding borrow subassembly (16) position.

2. A multifunctional sampling device for environmental monitoring according to claim 1, characterized in that: the soil sampling assembly (16) comprises a sleeve (161), a screw nut (162) is rotatably arranged at the bottom end of the sleeve (161), a hollow reciprocating screw (163) is screwed on the screw nut (162), teeth meshed with the cylindrical gear (10) are arranged on the outer wall of the screw nut (162), a soil sampling barrel (164) is fixed at the bottom end of the reciprocating screw (163), the top wall of the inner cavity of the soil sampling barrel (164) is connected with a push plate (165) through a reset spring (166), an electric push rod (167) is fixed at the bottom end of a transverse plate of the L-shaped mounting plate (15) corresponding to the position of the sleeve (161), a through hole (168) is formed in the top wall of the soil sampling barrel (164), limit sliding blocks (169) are symmetrically arranged on two sides of the top end of the reciprocating screw (163), and limit sliding grooves matched with the limit sliding blocks (169) are formed in the inner wall of the sleeve (161).

3. A multifunctional sampling device for environmental monitoring according to claim 2, characterized in that: the return springs (166) are uniformly distributed on the outer edge of the top wall of the inner cavity of the soil sampling cylinder (164).

4. A multifunctional sampling device for environmental monitoring according to claim 1, characterized in that: four corners of the bottom end of the bottom plate (1) are fixed with universal wheels (18) with brake pads.

5. A multifunctional sampling device for environmental monitoring according to claim 1, characterized in that: the left end of the bottom plate (1) is provided with a push handle (19).

6. A multifunctional sampling device for environmental monitoring according to claim 1, characterized in that: and a gas collecting hood (20) is arranged at the top end of the gas inlet pipe (4).