CN216207727U

CN216207727U - Environmental monitoring device capable of layered sampling

Info

Publication number: CN216207727U
Application number: CN202122652736.5U
Authority: CN
Inventors: 王文浩
Original assignee: Jiangsu Environmental Engineering Technology Co Ltd
Current assignee: Jiangsu Environmental Engineering Technology Co Ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses an environment monitoring device capable of sampling in a layered mode, which comprises an outer frame, a lifting platform and a plurality of coaxially welded sampling cylinders, wherein the lifting platform is lifted on the inner side of the outer frame; outer chambers are arranged on two sides of the outer wall of each sampling cylinder, a crushing cutter and a first inner motor are arranged in each outer chamber, and a displacement assembly for driving the first inner motor to displace is arranged in each sampling cylinder; two scraping plates are symmetrically arranged below the lifting platform, and scraping components for driving the two scraping plates to move in opposite directions or back to back are arranged. This environmental monitoring device of layering sample smashes underground soil automatically, and owing to carry out initiative to soil and smash for more soil can once only be collected to the device.

Description

Environmental monitoring device capable of layered sampling

Technical Field

The utility model belongs to the technical field of environmental monitoring, and particularly relates to an environmental monitoring device capable of sampling in a layered mode.

Background

Environmental monitoring is the basis of scientific environmental management and environmental law enforcement supervision, and refers to the activities of environmental monitoring agencies to monitor and determine environmental quality conditions. The environmental pollution condition and the environmental quality are determined by monitoring and measuring indexes reflecting the environmental quality, and the content of environmental monitoring mainly comprises monitoring of physical indexes, monitoring of chemical indexes and monitoring of an ecosystem.

One important aspect of environmental monitoring is monitoring soil quality, and a related sampling device is required to be used in monitoring. Most of the existing sampling devices can not crush underground soil, but extrude a part of soil when the sampling cylinder drills the underground soil, so that the soil is broken to be passively collected, and the quantity of the collected soil is limited.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an environmental monitoring device capable of layered sampling, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an environment monitoring device capable of sampling in a layered mode comprises an outer frame, a lifting platform and a plurality of coaxially welded sampling cylinders, wherein the lifting platform is lifted on the inner side of the outer frame, two top plates are arranged on two sides of the top end of the outer frame in a protruding mode, two bottom plates are arranged on two sides of the bottom end of the outer frame in a protruding mode, and a lifting assembly for driving the lifting platform to lift is arranged on the outer frame;

outer chambers are arranged on two sides of the outer wall of each sampling cylinder, a crushing cutter and a first inner motor are arranged in each outer chamber, and a displacement assembly for driving the first inner motor to displace is arranged in each sampling cylinder;

two scraping plates are symmetrically arranged below the lifting platform, and scraping components for driving the two scraping plates to move in opposite directions or back to back are arranged.

Preferably, the lifting assembly comprises a lifting motor welded at the centers of the top surfaces of the two top plates and two single-thread lead screws which are parallel to each other and rotatably connected to the inner side of the outer frame, and two ends of the lifting platform are respectively sleeved on the two single-thread lead screws in a threaded manner.

Preferably, a sampling motor is fixedly welded at the center of the top surface of the lifting platform, and an output shaft of the sampling motor penetrates through the lifting platform and is coaxially connected with the whole body formed by the plurality of sampling cylinders.

Preferably, each sampling cylinder is internally provided with a second internal motor, and an inner chamber is further arranged in each sampling cylinder.

Preferably, an inner fulcrum shaft is rotatably connected in the inner chamber, wherein the inner fulcrum shaft is coaxially connected with an output shaft of the second inner motor, a main bevel gear is coaxially sleeved on the inner fulcrum shaft, both ends of the main bevel gear are engaged with secondary bevel gears, and the displacement assembly at least comprises the second inner motor, the main bevel gear, two secondary bevel gears, two inner screw rods coaxially welded at one ends of the two secondary bevel gears, which are far away from each other, and a push block which is sleeved on the two inner screw rods in a threaded manner.

Preferably, two the base plate all welds the extension seat in the opposite side, scrape the material subassembly and include two scrape the material motor, with two double thread lead screws and the screw thread cover of two output shaft coaxial coupling of two scrape the material motor locate two parallel side solid boards on two double thread lead screws.

The utility model has the technical effects and advantages that: according to the environment monitoring device capable of sampling in a layered mode, after a sampling cylinder extends into the ground, a plurality of second inner motors work to drive two push blocks to move outwards, and the first inner motors work to drive the crushing cutters to rotate at a high speed, so that the ground soil is automatically crushed, the crushed soil can enter a collecting chamber to finish automatic sampling, and the device can collect more soil at one time due to active crushing of the soil;

when the elevating platform was slided, two scraper motor work drove two double thread lead screw operation, made two side solid boards drive two and scrape the flitch and remove to laminate in the whole outer wall that a plurality of sampling barrels constitute, along with the last adnexed soil on the sampling barrel outer wall is scraped to the automation of going up of sampling barrel, removed the trouble by artifical clearance from.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a vertical cross-sectional view of a plurality of sampling barrels and drill bits of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. an outer frame; 2. a lifting platform; 3. a sampling tube; 4. a top plate; 5. a base plate; 6. a lifting motor; 7. a single-thread lead screw; 8. a sampling motor; 9. a drill bit; 10. an outer chamber; 11. a first inner motor; 12. a crushing knife; 13. a second inner motor; 14. an inner chamber; 15. a main bevel gear; 16. a slave bevel gear; 17. an inner screw rod; 18. a push block; 19. an extension base; 20. a scraping motor; 21. a double-thread screw; 22. side fixing plates; 23. and a scraping plate.

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.

Please refer to fig. 1-2, which illustrate a layered sampling environment monitoring device, comprising an outer frame 1, a lifting platform 2 lifting inside the outer frame 1, and a plurality of coaxially welded sampling cylinders 3, wherein a sampling motor 8 is fixedly welded at the center of the top surface of the lifting platform 2, an output shaft of the sampling motor 8 passes through the lifting platform 2 and is coaxially connected with the whole body formed by the plurality of sampling cylinders 3, and a drill bit 9 is integrally welded at the bottom end of the whole body formed by the plurality of sampling cylinders 3.

As shown in fig. 1-2, two top plates 4 are convexly arranged on two sides of the top end of the outer frame 1, two bottom plates 5 are convexly arranged on two sides of the bottom end of the outer frame 1, a lifting assembly for driving the lifting platform 2 to lift is arranged on the outer frame 1, the lifting assembly comprises a lifting motor 6 welded at the center of the top surfaces of the two top plates 4 and two single-thread screws 7 which are rotatably connected to the inner side of the outer frame 1 and are parallel to each other, output shafts of the two lifting motors 6 penetrate through the top plates 4 and are coaxially connected with the two single-thread screws 7 respectively, and two ends of the lifting platform 2 are respectively sleeved on the two single-thread screws 7 in a threaded manner;

all the welding has extension seat 19 in two bottom plates 5 one side in opposite directions, be equipped with two scraping plate 23 in 2 below symmetries of elevating platform, and be equipped with two scraping plate 23 of drive and move in opposite directions or back of the body material scraping component mutually, scraping the material component including welding two scraping motor 20 that extend 19 one side in one of them, with two double thread lead screw 21 and the screw thread cover of two scraping motor 20 output shaft coaxial coupling locate two parallel side solid board 22 on two double thread lead screw 21, two scraping plate 23 one side in opposite directions weld with two side solid board 22 respectively, the one end that scraping motor 20 was kept away from to two double thread lead screw 21 all is connected with another extension seat 19 rotation, the screw thread orientation at every double thread lead screw 21 both ends is all opposite, two side solid board 22 on the double thread lead screw 21 are located its screw thread orientation opposite both ends respectively.

As shown in fig. 3-4, the whole body formed by the plurality of sampling cylinders 3 is arranged under the lifting platform 2, two sides of the outer wall of each sampling cylinder 3 are respectively provided with an outer chamber 10, the outer chambers 10 are used for collecting soil samples, a crushing knife 12 rotating at a high speed and a first inner motor 11 driving the crushing knife 12 to operate are arranged in each outer chamber 10, that is, the output shaft of the first inner motor 11 is coaxially connected with the crushing knife 12, and a displacement assembly driving the first inner motor 11 to displace is arranged in each sampling cylinder 3;

each sampling cylinder 3 is internally provided with a second inner motor 13, an inner chamber 14 is further arranged in the sampling cylinder 3, it is worth noting that the two outer chambers 10 on the sampling cylinder 3 are symmetrical to two sides of the inner chamber 14, the inner chamber 14 is not communicated with the two outer chambers 10, an inner fulcrum shaft is rotatably connected in the inner chamber 14, wherein the inner fulcrum shaft is coaxially connected with an output shaft of the second inner motor 13, a main bevel gear 15 is coaxially sleeved on the inner fulcrum shaft, driven bevel gears 16 are respectively meshed at two ends of the main bevel gear 15, the displacement assembly at least comprises the second inner motor 13, the main bevel gear 15, two driven bevel gears 16, two inner screw rods 17 coaxially welded at one ends of the two driven bevel gears 16, and push blocks 18 which are sleeved on the two inner screw rods 17 in a threaded manner, and the two first inner motors 11 in the sampling cylinder 3 are respectively installed on the opposite side surfaces of the two push blocks 18.

The using method comprises the following steps: when the environment monitoring device capable of sampling in a layered mode is used, the device is firstly placed on the ground of a to-be-sampled position, two extension seats 19 are made to be in contact with the ground, the sampling motor 8 is located at the highest position of the sampling motor, the sampling motor 8 is driven to work to drive a plurality of sampling cylinders 3 and drill bits 9 to run, meanwhile, two lifting motors 6 are driven to work to drive two single-thread lead screws 7 to run, the lifting platform 2 slides downwards along with the single-thread lead screws, the sampling cylinders 3 and the drill bits 9 are driven to slide downwards, and the drill bits 9 and the sampling cylinders 3 are made to gradually drill into the ground;

when the outer chambers 10 on a plurality of sampling cylinders 3 are all arranged underground, the two lifting motors 6 are stopped to work, the second inner motor 13 in each sampling cylinder 3 works to drive the inner fulcrum shaft and the main bevel gear 15 to run, the two secondary bevel gears 16 and the two inner screw rods 17 run along with the inner fulcrum shaft and the main bevel gear, and the two push blocks 18 are driven to slide horizontally, at the moment, the two first inner motors 11 and the two crushing knives 12 are far away from each other, meanwhile, the two first inner motors 11 are driven to work to drive the two crushing knives 12 to rotate at a high speed, when the two crushing knives 12 are both contacted with the underground soil, the soil can be crushed, at the moment, the soil around the sampling cylinder 3 is crushed along with the operation of the two sampling motors 8, the crushed soil can automatically fall into the two outer chambers 10 to finish the automatic collection of the soil, and the underground soil can be sampled in a layered manner due to the plurality of sampling cylinders 3;

afterwards, the sampling motor 8 stops working, the two lifting motors 6 rotate reversely to drive the lifting platform 2 to slide upwards gradually, meanwhile, the two scraping motors 20 work to drive the two double-threaded lead screws 21 to operate, the two side fixing plates 22 and the two scraping plates 23 move oppositely, until the two scraping plates 23 are attached to the outer wall of the sampling cylinder 3, the two scraping motors 20 stop working, and when the lifting platform 2 slides upwards and drives the sampling cylinders 3 to slide upwards, the residual soil on the outer wall of the sampling cylinders 3 is automatically scraped.

The above description is only for the preferred embodiment of the present invention, but the scope of the utility model is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the utility model, and equivalent alternatives or modifications according to the technical solution of the utility model and the practical idea thereof should be covered by the scope of the utility model.

Claims

1. The utility model provides an environmental monitoring device of layering sample, includes outer frame (1), in elevating platform (2) and a plurality of coaxial welding's sampling tube (3) of outer frame (1) inboard lift, its characterized in that: two top plates (4) are convexly arranged on two sides of the top end of the outer frame (1), two bottom plates (5) are convexly arranged on two sides of the bottom end of the outer frame (1), and a lifting assembly for driving the lifting platform (2) to lift is arranged on the outer frame (1);

outer chambers (10) are arranged on two sides of the outer wall of each sampling cylinder (3), a crushing cutter (12) and a first inner motor (11) are arranged in each outer chamber (10), and a displacement assembly for driving the first inner motor (11) to displace is arranged in each sampling cylinder (3);

two scraping plates (23) are symmetrically arranged below the lifting platform (2), and scraping assemblies for driving the two scraping plates (23) to move in opposite directions or back to back are arranged.

2. The environmental monitoring device of claim 1, wherein: the lifting assembly comprises a lifting motor (6) welded at the centers of the top surfaces of the two top plates (4) and two single-thread lead screws (7) which are connected to the inner side of the outer frame (1) in a rotating mode and are parallel to each other, and the two ends of the lifting platform (2) are respectively sleeved on the two single-thread lead screws (7) in a threaded mode.

3. The environmental monitoring device of claim 1, wherein: the center fixed welding of elevating platform (2) top surface has sample motor (8), the output shaft of sample motor (8) passes elevating platform (2) and the whole coaxial coupling who constitutes with a plurality of sampling tube (3).

4. The environmental monitoring device of claim 1, wherein: each sampling cylinder (3) is internally provided with a second inner motor (13), and an inner chamber (14) is also arranged in each sampling cylinder (3).

5. The environmental monitoring device of claim 4, wherein: an inner fulcrum shaft is rotatably connected in the inner chamber (14), the inner fulcrum shaft is coaxially connected with an output shaft of a second inner motor (13), a main bevel gear (15) is coaxially sleeved on the inner fulcrum shaft, two ends of the main bevel gear (15) are respectively meshed with a secondary bevel gear (16), and the displacement assembly at least comprises the second inner motor (13), the main bevel gear (15), two secondary bevel gears (16), two inner screw rods (17) which are coaxially welded at one ends, far away from each other, of the two secondary bevel gears (16) and a push block (18) which is sleeved on the two inner screw rods (17) in a threaded manner.

6. The environmental monitoring device of claim 1, wherein: two bottom plate (5) all weld in opposite directions one side and extend seat (19), scrape the material subassembly and include two scrape material motor (20), with two output shaft coaxial coupling's of two scrape material motor (20) double thread lead screw (21) and screw thread cover locate two parallel side on two double thread lead screws (21) solid board (22).