CN116182012A

CN116182012A - Grass protozoa diversity evaluation system

Info

Publication number: CN116182012A
Application number: CN202310377777.9A
Authority: CN
Inventors: 胡飞龙; 马月; 臧明月; 王蕾; 徐徐; 刘立; 卢晓强
Original assignee: Nanjing Institute of Environmental Sciences MEE
Current assignee: Nanjing Institute of Environmental Sciences MEE
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-05-30

Abstract

The invention discloses a grass protoplasm diversity evaluation system in the technical field of biological diversity evaluation, which comprises an acquisition unit, a transmission unit and an evaluation unit, wherein the acquisition unit comprises a base and acquisition equipment arranged on the base, four mounting holes are formed in the periphery of the top of the base, two adjacent first positioning columns and two adjacent second positioning columns are inserted into the four mounting holes, mounting grooves are formed in the side walls of the first positioning columns, when the soil mounting holes become large, soil presses a baffle plate to move towards the inside of the mounting grooves and squeeze to a pulling block, a pull rope moves out of the fixing grooves along with an inserting block, the restriction of a moving rod disappears, the inserting rod moves downwards under the action of an elastic element and can be inserted into soil, the contact area of the second positioning columns and the soil is increased, and the acquisition unit is prevented from toppling.

Description

Grass protozoa diversity evaluation system

Technical Field

The invention relates to the technical field of biodiversity assessment, in particular to a grass protozoology diversity assessment system.

Background

In the estimation of the biological diversity of grasslands, an acquisition device is required to acquire biological information of the grasslands, and then the acquired data is analyzed and then estimated.

Before the acquisition equipment is used for acquiring information, the acquisition equipment needs to be installed in an acquisition area, and a positioning column of the acquisition equipment is generally inserted into soil to fix the acquisition equipment in the installation area; however, when the collecting device is installed on a grassland slope for use, the installing base of the collecting device, the positioning column and other parts are in an inclined state, so that the side wall of the soil installing hole in the installing area is subjected to a larger pressure (the soil installing hole is the contact area between the soil and the positioning column), and when the grassland soil becomes soft (caused by rainwater or other reasons) or the collecting device is pressed for a long time, the contact area between the positioning column and the installing hole becomes smaller, and the collecting device is easy to overturn.

Disclosure of Invention

The invention aims to provide a grass original organism diversity evaluation system, which aims to solve the problems that when the collection equipment provided in the background technology is installed on a grassland slope to be used, parts such as an installation base and a positioning column of the collection equipment are in an inclined state, so that the side wall of a soil installation hole of an installation area is subjected to a large pressure, and when the grassland soil becomes soft or the collection equipment is pressed for a long time, the contact area of the positioning column and the installation hole becomes small and the collection equipment is easy to overturn.

In order to achieve the above purpose, the present invention provides the following technical solutions: a grassland biological diversity evaluation system, comprising a collection unit for collecting grassland image information, a transmission unit for transmitting the grassland image information, and an evaluation unit for receiving the grassland image information and evaluating the grassland biological diversity:

the collecting unit comprises a base and collecting equipment arranged on the base, four mounting holes are formed in the periphery of the top of the base, two adjacent first positioning columns and two adjacent second positioning columns are inserted into the four mounting holes, mounting grooves are formed in the side walls of the first positioning columns, a baffle plate for blocking the mounting grooves and an elastic piece connected with the baffle plate are arranged in the mounting grooves in a sliding mode, and pull blocks which are positioned on the inner sides of the baffle plate and have the same moving direction with the baffle plate are arranged in the mounting grooves in a sliding mode;

the bottom of second reference column has been seted up and has been accomodate the groove, accomodate the inslot slip and insert the pole and be connected with the inserted bar elastic element, be equipped with the movable rod on the inserted bar, the slip is equipped with the inserted block that is used for fixed movable rod on the second reference column, be equipped with the stay cord between inserted block and the pull block.

Preferably, a slot is formed in the side wall of the second positioning column, a contact piece is arranged in the slot in a sliding mode, and a connecting rope is arranged between the contact piece and the inserted link, so that when the inserted link moves to the outer side of the storage slot, the connecting rope is pulled to drive the contact piece to move to the outer side of the slot.

Preferably, a mounting groove is formed in the contact, a mounting plate with the same moving direction as the contact and a reset spring connected with the mounting plate are arranged in the mounting groove in a sliding mode, a projection extending to the outer side of the contact is arranged on one side, away from the inserted link, of the mounting plate, a linkage block attached to the inner wall of the groove and a spring piece connected with the linkage block are arranged on the contact in a sliding mode, and a linkage rope is arranged between the linkage block and the mounting plate.

Preferably, the inserting rod comprises a rod body connected with the elastic element and the moving rod, a containing hole is formed in the top of the rod body, a sleeve connected with the inner wall of the containing groove is slidably arranged in the containing hole, a filling layer in the inner cavity of the sleeve is filled in the containing hole, the filling layer is a quicklime filling layer, and an opening communicated with the containing hole is formed in the side wall of the rod body;

the water storage tank is arranged in the rod body, and a water outlet communicated with the water storage tank is arranged on the side wall of the rod body.

Preferably, a limiting piece which is attached to the inner side wall of the baffle and has the same moving direction as the baffle and a connecting spring connected with the limiting piece are arranged in the mounting groove in a sliding manner, and one end of the limiting piece, which is far away from the baffle, extends to the outer side of the first positioning column and is connected with the support plate;

the limiting piece and the baffle are provided with magnetic blocks on one side close to each other, and magnetic poles on one side close to each other of the two magnetic blocks are opposite.

Preferably, the first positioning column is provided with a limiting rod in a sliding manner, and one end of the limiting rod is positioned on the inner side of the baffle plate.

Preferably, the side wall of the limiting rod is provided with a groove body, a pressing block attached to the baffle is slidably arranged in the groove body, an air bag positioned on the inner side of the pressing block is arranged in the groove body, the limiting rod is provided with an observation cover, a floating block used for sealing and cutting the inner cavity of the observation cover is slidably arranged in the observation cover, and the observation cover is communicated with the air bag through a pipe fitting.

Compared with the prior art, the invention has the beneficial effects that: when the soil mounting hole grow in this application, soil can exert pressure to the baffle, makes it remove to the mounting groove is inside, extrudes the pull block, makes the stay cord take the insert to remove from the fixed slot, makes the restriction that the movable rod received disappear, and under elastic element's effect, the insert can move down, can insert in the soil, increases the contact area of second reference column and soil, avoids the collection unit to take place to empty, guarantees information acquisition's normal clear, improves the efficiency of grassland biodiversity aassessment.

Drawings

FIG. 1 is a schematic diagram of the structure of an acquisition unit according to the present invention;

FIG. 2 is a schematic diagram of the workflow of the evaluation system of the present invention;

FIG. 3 is a schematic view of a first positioning post according to the present invention;

FIG. 4 is a schematic view of a second positioning post according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of the present invention at A;

FIG. 6 is a schematic illustration of a bayonet structure of the present invention;

fig. 7 is a schematic diagram of a connection structure of a limit rod and a pressing block according to the present invention.

In the figure: 1. a base; 2. a collection device; 3. a mounting hole; 4. a first positioning column; 5. a second positioning column; 6. a mounting groove; 7. a baffle; 8. an elastic member; 9. pulling blocks; 10. a pull rope; 11. a limit rod; 12. a limiting piece; 13. a support plate; 14. an elastic element; 15. a rod; 151. a rod body; 152. a filling layer; 153. a kit; 154. opening holes; 155. a water storage tank; 16. a moving rod; 17. inserting blocks; 18. a contact; 19. slotting; 20. a mounting plate; 21. a bump; 22. a linkage block; 23. a spring member; 24. briquetting; 25. an air bag; 26. an observation cover; 27. a floating block; 28. and a pipe fitting.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 2, a system for evaluating diversity of grass primordia includes: the collecting unit can be a camera, such as a camera, for recording video information on the grassland and collecting information of the grassland organisms; the acquisition unit is electrically connected with the transmission unit (the transmission unit refers to information transmission equipment and is communication transmission equipment), and the transmission unit transmits acquired information to the evaluation unit; the transmission unit is electrically connected with the evaluation unit, evaluates the transmission unit and is used for evaluating the diversity of grassland organisms, and the evaluation unit refers to a computer or other processing equipment.

Referring to fig. 1, the acquisition unit includes a base 1, the base 1 is provided with an acquisition device 2, the acquisition device 2 is a camera device for recording video information on a grassland (the acquisition device 2 is movably installed on the base 1, so that the angle of the acquisition device 2 on the base 1 can be adjusted); four mounting holes 3 are formed in the periphery of the top of the base 1, and two adjacent first positioning columns 4 and two adjacent second positioning columns 5 are inserted into the four mounting holes 3; placing the base 1 on the ground of a grassland, inserting the first positioning column 4 and the second positioning column 5 into the soil of the grassland, and fixing the base 1 on the grassland; when the base 1 is fixed on an inclined ground (on a grassland slope), the first positioning column 4 is located below the second positioning column 5.

Referring to fig. 1, 3 and 4, a mounting groove 6 is formed in a side wall of the first positioning column 4, a baffle 7 is slidably arranged in the mounting groove 6, the baffle 7 seals the mounting groove 6 (according to the direction shown in fig. 3, the baffle 7 can move left and right in the mounting groove 6), and an elastic piece 8 is arranged between the mounting groove 6 and the baffle 7; a pull block 9 is arranged in the mounting groove 6 in a sliding manner, the pull block 9 is positioned on the inner side of the baffle 7, the moving direction of the pull block 9 is the same as the moving direction of the baffle 7 (according to the direction shown in fig. 3, the pull block 9 can move left and right), and a spring (used for resetting the moved pull block 9) is arranged between the pull block 9 and the mounting groove 6; a receiving groove is formed in the bottom of the second positioning column 5, a plug rod 15 is inserted in the receiving groove in a sliding manner (according to the direction shown in fig. 4, the plug rod 15 can move up and down in the receiving groove), and an elastic element 14 (for providing a downward force for the plug rod 15) is arranged between the receiving groove and the plug rod 15; a movable rod 16 is arranged above the inserted rod 15, a fixed groove is formed in the side wall of the movable rod 16, an inserted block 17 is slidably arranged on the second positioning column 5 (an expanding spring is arranged between the inserted block 17 and the second positioning column 5, so that one end of the inserted block 17 is stably inserted into the fixed groove), and one end of the inserted block 17 is inserted into the fixed groove and used for fixing the movable rod 16, namely, the inserted rod 15; a pull rope 10 is arranged between the insert block 17 and the pull block 9.

When the collecting unit is installed on a grassland slope for use, the first positioning column 4 is inserted into the soil, and the installation groove 6 and the baffle 7 face downwards; when the soil in the grasslands becomes soft or the holes of the soil, which are in contact with the first positioning column 4 and the second positioning column 5, become large due to long-term pressure of the collecting unit (after the soil is softened and is easily deformed after being extruded by the collecting device), the base 1 slightly moves downwards along the slope surface, and the soil presses the baffle 7 to move towards the inside of the mounting groove 6; the movable rod 16 is limited by the movable rod, and the movable rod can be extruded to the pull block 9 to move and pull the pull rope 10, and the insert block 17 is moved out of the fixed groove; under the action of the elastic element 14, the inserted link 15 moves downwards and is inserted into the soil, so that the contact area between the second positioning column 5 and the soil is increased, and the toppling of the collecting unit is avoided.

In this embodiment, as a further optimized solution, referring to fig. 4, a slot 19 is formed on a side wall of the second positioning column 5, a contact element 18 is slidably disposed in the slot 19, and a connecting rope is disposed between the contact element 18 and the inserting rod 15; when the inserted link 15 moves downwards under the action of the elastic element 14, the connecting rope is pulled to drive the contact element 18 to move towards the outer side of the slot 19, so that the contact area of the inserted link 15 with the soil is increased, and meanwhile, the contact area of the inserted link 15 with the soil in the transverse direction (the transverse direction is perpendicular to the moving direction of the inserted link 15) is also increased, the stability of the second positioning column 5 in the contact with the soil is increased, and the overturning of the second positioning column is prevented.

In this embodiment, as a further optimized solution, referring to fig. 4 and 5, a mounting groove is formed in the contact 18, a mounting plate 20 is slidably disposed in the mounting groove, the moving direction of the mounting plate 20 is the same as the moving direction of the contact 18, and a return spring is installed between the mounting groove and the mounting plate 20; a bump 21 is arranged on one side of the mounting plate 20 away from the inserted link 15, and one end of the bump 21 away from the mounting plate 20 extends to the outer side of the contact 18; the contact piece 18 is provided with a linkage block 22 in a sliding way, a spring piece 23 is arranged between the contact piece 18 and the linkage block 22, and the linkage block 22 is attached to the inner wall of the slot 19, so that the spring piece 23 is in a compressed state; a linkage rope is arranged between the linkage block 22 and the mounting plate 20; during the process of moving the contact 18 to the outside of the slot 19, the linkage block 22 moves out of the slot 19, so that the restriction of the linkage block 22 disappears; under the action of the spring piece 23, the linkage block 22 moves, the linkage rope is pulled, the mounting plate 20 and the protruding block 21 are driven to move, the protruding block 21 is inserted into the soil, the contact area between the contact piece 18 and the soil is further increased, and the acquisition unit is fixed more stably.

In this embodiment, as a further optimized solution, referring to fig. 3, a limiting member 12 is slidably disposed in the mounting groove 6, the moving direction of the limiting member 12 is the same as the direction of one end of the baffle 7, one end of the limiting member 12 is attached to the inner side wall of the baffle 7, the other end of the limiting member 12 extends to the outer side of the first positioning column 4 and is connected with the support plate 13, and a connecting spring is installed between the mounting groove 6 and the limiting member 12; the side, close to each other, of the limiting piece 12 and the baffle 7 is provided with magnetic blocks, and the magnetic poles of the side, close to each other, of the two magnetic blocks are opposite; when the aperture of the soil hole in contact with the first positioning column 4 is increased, the restriction on the support plate 13 disappears, and under the action of the connecting spring, the limiting piece 12 moves outwards to contact with the soil with the support plate 13; the magnetic attraction blocks are used for attracting each other, so that the limiting piece 12 can move together with the baffle plate 7, the baffle plate 7 can be ensured to move, the inserting block 17 can be moved out of the fixed groove, and the inserting rod 15 can be timely triggered to move.

In this embodiment, as a further optimized solution, referring to fig. 3, a limiting rod 11 is slidably disposed on the first positioning column 4, and one end of the limiting rod 11 is located inside the baffle 7; be used for restricting baffle 7, at the collection unit installation, the in-process that first reference column 4 just inserted into soil, soil can extrude baffle 7, utilizes gag lever post 11 to block, can avoid baffle 7 to remove in advance, avoids the mistake of inserted bar 15 to trigger.

In this embodiment, as a further optimized scheme, referring to fig. 7, a groove body is formed on the side wall of the limiting rod 11, a pressing block 24 is slidably arranged in the groove body, the pressing block 24 is attached to the baffle 7, and a supporting spring is installed between the pressing block 24 and the groove body; an air bag 25 positioned at the inner side of the pressing block 24 is arranged in the groove body, an observation cover 26 is arranged on the limiting rod 11 (the observation cover 26 is made of transparent plastic), a floating block 27 is arranged in the observation cover 26 in a sliding manner (the floating block 27 seals and partitions the inner cavity of the observation cover 26), and the observation cover 26 is communicated with the air bag 25 through a pipe 28; when first reference column 4 inserts in soil, soil can extrude baffle 7, and baffle 7 removes and can extrude briquetting 24, makes it press gasbag 25, and the gas of the inside part of gasbag 25 is led into in the observation cover 26 through pipe fitting 28, and the area is removed with the kicking block 27, through observing the position of kicking block 27, can detect baffle 7 and receive the pressure of soil, when guaranteeing that the staff removes gag lever post 11, can judge whether baffle 7 removes and take pull piece 9 to remove, plays the effect of a detection.

Example 2:

as an optimized solution, referring to fig. 6, the insert rod 15 includes a rod body 151, where the rod body 151 is connected to the elastic element 14 and the moving rod 16; the top of the rod body 151 is provided with a storage hole, a sleeve 153 is slidably arranged in the storage hole, the sleeve 153 can move up and down in the storage hole, and the sleeve 153 is connected with the inner wall of the storage groove; the storage hole is filled with a filling layer 152, the filling layer 152 is positioned in the inner cavity of the sleeve 153, and the filling layer 152 is quicklime; the side wall of the rod body 151 is provided with an opening 154 communicated with the containing hole; the rod body 151 is internally provided with a water storage tank 155, the water storage tank 155 is filled with water, the side wall of the rod body 151 is provided with a water outlet communicated with the water storage tank 155, and the water outlet is provided with a film for blocking the water outlet; in the course of the downward movement of the plunger 15, the rod 151 moves downward under the action of the elastic element 14, while the sleeve 153 is stationary; the rod body 151 is inserted into the soil, so that the film is extruded by the soil to be broken, water in the water storage tank 155 flows out, the soil is moistened and softened, and the rod body 151 can be conveniently moved downwards to be inserted into the soil; and as the rod body 151 moves downwards, the sleeve 153 is fixed, so that the open hole 154 is communicated with the containing hole, external soil can enter from the open hole 154 and contact with the filling layer 152 in the containing hole, and the quicklime reacts with water to release a large amount of heat, so that the soil in the open hole 154 and the soil around the rod body 151 are hardened, the strength of the soil is increased, and the equipment is more stable; the rod 151 is made of metal (such as copper, iron, etc.).

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

Claims

1. The utility model provides a grassland biological diversity evaluation system, includes the collection unit that is used for gathering grassland image information, is used for transmitting grassland image information's transmission unit and is used for receiving grassland image information and carries out the evaluation unit of evaluating to grassland biological diversity, its characterized in that:

the collecting unit comprises a base (1) and collecting equipment (2) arranged on the base (1), four mounting holes (3) are formed in the periphery of the top of the base (1), two adjacent first positioning columns (4) and two adjacent second positioning columns (5) are inserted into the four mounting holes (3), mounting grooves (6) are formed in the side walls of the first positioning columns (4), a baffle (7) for plugging the mounting grooves (6) and an elastic piece (8) connected with the baffle (7) are arranged in the mounting grooves (6), and pull blocks (9) which are positioned in the inner sides of the baffle (7) and have the same moving direction with the baffle are arranged in the mounting grooves (6) in a sliding mode;

the bottom of second reference column (5) has seted up and has accomodate the groove, accomodate the inslot slip and insert pole (15) and be connected with insert pole (15) elastic element (14), be equipped with movable rod (16) on insert pole (15), it is equipped with insert block (17) that are used for fixed movable rod (16) to slide on second reference column (5), be equipped with stay cord (10) between insert block (17) and pull block (9).

2. A grass-original-organism diversity evaluation system as claimed in claim 1, wherein: the side wall of the second positioning column (5) is provided with a slot (19), a contact piece (18) is arranged in the slot (19) in a sliding mode, and a connecting rope is arranged between the contact piece (18) and the inserting rod (15) so that when the inserting rod (15) moves to the outer side of the accommodating slot, the connecting rope is pulled to drive the contact piece (18) to move to the outer side of the slot (19).

3. A grass-original-organism diversity evaluation system according to claim 2, wherein: the contact piece (18) is internally provided with a mounting groove, a mounting plate (20) with the same moving direction as the contact piece (18) and a reset spring connected with the mounting plate (20) are arranged in the mounting groove in a sliding mode, one side, away from the inserted link (15), of the mounting plate (20) is provided with a protruding block (21) extending to the outer side of the contact piece (18), the contact piece (18) is provided with a linkage block (22) attached to the inner wall of the groove (19) in a sliding mode, and a spring piece (23) connected with the linkage block (22) is arranged on the contact piece (18), and a linkage rope is arranged between the linkage block (22) and the mounting plate (20).

4. A grass-original-organism diversity evaluation system as claimed in claim 1, wherein: the inserting rod (15) comprises a rod body (151) connected with an elastic element (14) and a moving rod (16), a containing hole is formed in the top of the rod body (151), a sleeve (153) connected with the inner wall of a containing groove is slidably arranged in the containing hole, a filling layer (152) positioned in the inner cavity of the sleeve (153) is filled in the containing hole, the filling layer (152) is a quicklime filling layer, and an opening (154) communicated with the containing hole is formed in the side wall of the rod body (151);

the water storage tank (155) is arranged in the rod body (151), and a water outlet communicated with the water storage tank (155) is arranged on the side wall of the rod body (151).

5. A grass-original-organism diversity evaluation system as claimed in claim 1, wherein: the mounting groove (6) is internally provided with a limiting piece (12) which is attached to the inner side wall of the baffle (7) and has the same moving direction with the baffle, and a connecting spring which is connected with the limiting piece (12), wherein one end of the limiting piece (12) far away from the baffle (7) extends to the outer side of the first positioning column (4) and is connected with the support plate (13);

the limiting piece (12) and the baffle (7) are provided with magnetic blocks on one side close to each other, and magnetic poles on one side close to each other of the two magnetic blocks are opposite.

6. A grass-original-organism diversity evaluation system as claimed in claim 1, wherein: and a limiting rod (11) is arranged on the first positioning column (4) in a sliding manner, and one end of the limiting rod (11) is positioned at the inner side of the baffle plate (7).

7. A grass-original-organism diversity evaluation system as claimed in claim 6, wherein: the utility model discloses a device for detecting the temperature of a gas in a gas turbine, including a tank body, a baffle (7) and a limiting rod (11), the cell body has been seted up on the lateral wall of limiting rod (11), the slip is equipped with briquetting (24) with the laminating of baffle (7) in the cell body, be equipped with in the cell body and be in gasbag (25) of briquetting (24) inboard, be equipped with on limiting rod (11) and observe cover (26), it is equipped with in the interior of observation cover (26) and be used for carrying out sealed kicking block (27) of cutting apart to observe cover (26) inner chamber, observe cover (26) and communicate with gasbag (25) through pipe fitting (28).