CN211148066U

CN211148066U - Wetland ecosystem soil sampling device

Info

Publication number: CN211148066U
Application number: CN201920868937.9U
Authority: CN
Inventors: 孟庆磊; 田璇; 房少媛; 胡庆玲
Original assignee: Weinan Teachers College
Current assignee: Weinan Teachers College
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-07-31
Anticipated expiration: 2029-06-11

Abstract

The utility model belongs to soil sampling field, especially a wetland ecosystem soil sampling device can not be suitable for the soil of different environment to current sampling device, uses easily to sink or shakiness in the wetland, and bores the in-process of lifting in the soil, and the soil sample drops easily for the incomplete or becoming loose of soil sample, can not keep the original state of soil well, leads to the problem of sample failure even, proposes following scheme now, and it includes the kickboard, the top fixed mounting of kickboard has two fixed columns, and two fixed slots have all been seted up at the top of two fixed columns, and equal slidable mounting has the threaded rod in two fixed slots, and equal threaded mounting has first gear on two threaded rods, first gear revolve installs on the fixed column that corresponds. The utility model discloses simple structure, convenient operation, this sampling device can be suitable for the soil of different environment, can not sink in the wetland, and the soil sample is difficult to drop, can keep the original state of soil well.

Description

Wetland ecosystem soil sampling device

Technical Field

The utility model relates to a soil sampling technical field especially relates to a wetland ecosystem soil sampling device.

Background

The wetland ecosystem belongs to a water area ecosystem, a biological community of the wetland ecosystem consists of aquatic and terrestrial species, the material circulation, the energy flow and the species migration and evolution are active, the wetland ecosystem has higher ecological diversity, species diversity and biological productivity, the wetland soil research, the geological survey and the like are carried out, soil sampling is often required to be carried out, so as to carry out the research and analysis of a soil sample, a sampling device is generally utilized to drill into the soil to collect the soil sample with a certain depth as the soil sample, the soil sample is required to be kept as original as possible, the soil sample is kept not to be extruded, and the deformation of the soil sample is avoided;

However, the existing sampling device cannot be suitable for soil in different environments, is easy to sink or unstable when used in a wetland, and is easy to fall off in the process of lifting after being drilled into the soil, so that the soil sample is incomplete or loosened, the original state of the soil cannot be well kept, and even sampling failure is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the soil that has sampling device can not be suitable for different environment among the prior art, use easily to sink or shakiness in the wetland, and bore into the in-process that lifts in the soil, the soil sample drops easily for the soil sample is incomplete or become loose, can not keep the original state of soil well, leads to the shortcoming of sample failure even, and a wetland ecosystem soil sampling device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A wetland ecosystem soil sampling device comprises a floating plate, wherein two fixed columns are fixedly installed at the top of the floating plate, two fixed grooves are respectively formed in the tops of the two fixed columns, threaded rods are respectively installed in the two fixed grooves in a sliding manner, first gears are respectively installed on the two threaded rods in a threaded manner, the first gears are rotatably installed on the corresponding fixed columns, servo motors are respectively fixedly installed on the sides, far away from each other, of the two fixed columns, second gears are welded on output shafts of the two servo motors and are meshed with the corresponding first gears, the tops of the two threaded rods are fixedly installed with a same connecting plate, a mounting groove is formed in the bottom of the connecting plate, threaded holes are formed in the top of the floating plate, threaded columns are installed in the threaded holes, the tops of the threaded columns are rotatably installed in the mounting groove, a collecting groove, two recesses have been seted up on the inner wall of collecting vat, equal slidable mounting has the inserted bar in two recesses, the spread groove has all been seted up on the top inner wall of two recesses, equal slidable mounting has the connecting rod in two spread grooves, the bottom welding of connecting rod is on the inserted bar that corresponds, same fixed orifices has been seted up on the one side inner wall that two spread grooves are close to each other, slidable mounting has two racks in the fixed orifices, one side fixed mounting of rack is on the connecting rod that corresponds, the motor groove has been seted up on the inner wall of fixed orifices, motor inslot fixed mounting has step motor, the welding has the third gear on step motor's the output shaft, two racks all with third gear engagement.

Preferably, the top of the fixed column is provided with an annular groove, the bottom of the first gear is fixedly provided with a moving block, the moving block is connected with the side wall of the annular groove in a sliding manner, and the first gear drives the moving block to move in the annular groove when rotating, so that the position of the first gear during rotation can be stabilized.

Preferably, two chutes are formed in the inner wall of the fixing groove, two sliding blocks are fixedly mounted on the threaded rod, the sliding blocks are slidably mounted in the corresponding chutes, and the threaded rod drives the sliding blocks to slide in the chutes when moving, so that the position of the threaded rod when moving can be stabilized.

Preferably, a plurality of floating balls are fixedly mounted on the floating plate, sliding blocks are welded on two sides of the rack, two sliding grooves are formed in the inner wall of the fixing hole, the sliding blocks are slidably mounted in the corresponding sliding grooves, and the floating balls can increase the buoyancy of the floating plate.

Preferably, an annular groove is formed in the inner wall of the mounting groove, a fixing block is fixedly mounted on the outer side of the threaded column, the fixing block is connected with the side wall of the annular groove in a sliding mode, the threaded column is driven to slide in the annular groove when rotating, and the position of the threaded column during rotation can be stabilized.

The utility model discloses in, a wetland ecosystem soil sampling device passes through the kickboard, the fixed column, the fixed slot, the threaded rod, first gear, servo motor, the second gear, the connecting plate, the mounting groove, the screw hole, the screw thread post, the collecting vat, the inserted bar, the spread groove, the rack, step motor, under the cooperation of third gear and floater, when needing to carry out soil sampling to the wetland, place the kickboard on the wetland, the floater can increase the buoyancy of kickboard, start servo motor, servo motor drives the second gear and rotates, make the screw thread post rotate in the mounting groove, make the screw thread post move down when rotating, the soil of sample gets into in the collecting vat, start step motor, step motor drives the third gear and rotates, make servo motor drive the connecting plate and move up, the connecting plate drives the screw thread post and move up, and take out the soil of collecting;

The utility model discloses simple structure, convenient operation, this sampling device can be suitable for the soil of different environment, can not sink in the wetland, and the soil sample is difficult to drop, can keep the original state of soil well.

Drawings

Fig. 1 is a schematic view of a wetland ecosystem soil sampling device according to the present invention;

Fig. 2 is a schematic structural view of a part a of the wetland ecosystem soil sampling device provided by the utility model;

Fig. 3 is the utility model provides a wetland ecosystem soil sampling device's B part schematic structure.

In the figure: the device comprises a floating plate 1, a fixed column 2, a fixed groove 3, a threaded rod 4, a first gear 5, a servo motor 6, a second gear 7, a connecting plate 8, a mounting groove 9, a threaded hole 10, a threaded column 11, a collecting groove 12, an inserted rod 13, a connecting groove 14, a rack 15, a stepping motor 16, a third gear 17 and a floating ball 18.

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.

Referring to fig. 1-3, a wetland ecosystem soil sampling device comprises a floating plate 1, two fixed columns 2 are fixedly installed at the top of the floating plate 1, two fixed grooves 3 are respectively formed at the tops of the two fixed columns 2, threaded rods 4 are respectively installed in the two fixed grooves 3 in a sliding manner, first gears 5 are respectively installed on the two threaded rods 4 in a threaded manner, the first gears 5 are rotatably installed on the corresponding fixed columns 2, servo motors 6 are respectively and fixedly installed at the sides, away from each other, of the two fixed columns 2, second gears 7 are respectively welded on output shafts of the two servo motors 6, the second gears 7 are meshed with the corresponding first gears 5, the same connecting plate 8 is fixedly installed at the tops of the two threaded rods 4, an installation groove 9 is formed at the bottom of the connecting plate 8, a threaded hole 10 is formed at the top of the floating plate 1, a threaded column 11 is installed in the threaded hole 10 in, collecting vat 12 has been seted up to the bottom of screw thread post 11, two recesses have been seted up on the inner wall of collecting vat 12, equal slidable mounting has inserted bar 13 in two recesses, spread groove 14 has all been seted up on the top inner wall of two recesses, equal slidable mounting has the connecting rod in two spread grooves 14, the bottom welding of connecting rod is on corresponding inserted bar 13, same fixed orifices has been seted up on the one side inner wall that two spread grooves 14 are close to each other, slidable mounting has two racks 15 in the fixed orifices, one side fixed mounting of rack 15 is on the connecting rod that corresponds, the motor groove has been seted up on the inner wall of fixed orifices, motor inslot fixed mounting has step motor 16, the welding has third gear 17 on step motor 16's the output shaft, two racks 15 all mesh with third gear 17.

The utility model discloses in, the ring channel has been seted up at the top of fixed column 2, and the bottom fixed mounting of first gear 5 has the movable block, the lateral wall sliding connection of movable block and ring channel drives the movable block when first gear 5 rotates and removes in the ring channel, can stabilize the position when first gear 5 rotates.

The utility model discloses in, seted up two spouts on the inner wall of fixed slot 3, fixed mounting has two sliders on threaded rod 4, and slider slidable mounting drives the slider and slides in the spout when threaded rod 4 removes in the spout that corresponds, can stabilize the position when threaded rod 4 removes.

The utility model discloses in, fixed mounting has a plurality of floaters 18 on the kickboard 1, and the slider has all been welded to the both sides of rack 15, has seted up two spouts on the inner wall of fixed orifices, and slider slidable mounting is in the spout that corresponds, the 18 multiplicable kickboards's of floater 1 buoyancy.

The utility model discloses in, seted up the annular groove on the inner wall of mounting groove 9, the outside fixed mounting of screw thread post 11 has the fixed block, the lateral wall sliding connection of fixed block and annular groove, and screw thread post 11 drives the fixed block and slides in the annular groove when rotating, can stabilize the position of screw thread post 11 when rotating.

In the utility model, when soil sampling is needed to be carried out on the wetland, the floating plate 1 is placed on the wetland, the floating ball 18 can increase the buoyancy of the floating plate 1, the servo motor 6 is started, the servo motor 6 drives the second gear 7 to rotate, the second gear 7 drives the first gear 5 to rotate, the first gear 5 drives the threaded rod 4 to slide in the fixed groove 3, the threaded rod 4 drives the connecting plate 8 to move, the connecting plate 8 presses the threaded post 11 to move, the threaded post 11 rotates in the threaded hole 10, so that the threaded post 11 rotates in the mounting groove 9, the threaded post 11 moves downwards when rotating, the sampled soil enters the collecting groove 12, the stepping motor 16 is started, the stepping motor 16 drives the third gear 17 to rotate, the third gear 17 drives the rack 15 to move, the rack 15 drives the connecting rod to move, the connecting rod drives the inserted rod 13 to move, so that the inserted rod 13 is inserted into the soil, the servo, so that the servo motor 6 drives the connecting plate 8 to move upwards, and the connecting plate 8 drives the threaded column 11 to move upwards and take out the collected soil; the utility model discloses simple structure, convenient operation, this sampling device can be suitable for the soil of different environment, can not sink in the wetland, and the soil sample is difficult to drop, can keep the original state of soil well.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A soil sampling device for a wetland ecosystem comprises a floating plate (1) and is characterized in that two fixing columns (2) are fixedly mounted at the top of the floating plate (1), two fixing grooves (3) are formed in the tops of the two fixing columns (2), threaded rods (4) are slidably mounted in the two fixing grooves (3), first gears (5) are mounted on the two threaded rods (4) in a threaded manner, the first gears (5) are rotatably mounted on the corresponding fixing columns (2), servo motors (6) are fixedly mounted on the sides, away from each other, of the two fixing columns (2), second gears (7) are welded on output shafts of the two servo motors (6), the second gears (7) are meshed with the corresponding first gears (5), a same connecting plate (8) is fixedly mounted at the tops of the two threaded rods (4), a mounting groove (9) is formed in the bottom of the connecting plate (8), the top of the floating plate (1) is provided with a threaded hole (10), a threaded column (11) is installed in the threaded hole (10) through internal threads, the top of the threaded column (11) is rotatably installed in an installation groove (9), the bottom of the threaded column (11) is provided with a collection groove (12), the inner wall of the collection groove (12) is provided with two grooves, two insertion rods (13) are respectively and slidably installed in the two grooves, the inner walls of the tops of the two grooves are respectively provided with a connection groove (14), two connection grooves (14) are respectively and slidably installed in the two connection grooves (14), the bottom ends of the connection rods are welded on the corresponding insertion rods (13), the inner wall of one side, close to each other, of the two connection grooves (14) is provided with the same fixed hole, two racks (15) are slidably installed in the fixed holes, one side of each rack (15) is fixedly installed on the corresponding, a third gear (17) is welded on an output shaft of the stepping motor (16), and the two racks (15) are meshed with the third gear (17).

2. The wetland ecosystem soil sampling device according to claim 1, wherein the top of the fixed column (2) is provided with an annular groove, the bottom of the first gear (5) is fixedly provided with a moving block, and the moving block is slidably connected with the side wall of the annular groove.

3. The wetland ecosystem soil sampling device according to claim 1, wherein the inner wall of the fixed groove (3) is provided with two sliding grooves, the threaded rod (4) is fixedly provided with two sliding blocks, and the sliding blocks are slidably arranged in the corresponding sliding grooves.

4. The wetland ecosystem soil sampling device according to claim 1, wherein a plurality of floating balls (18) are fixedly mounted on the floating plate (1), sliding blocks are welded on both sides of the rack (15), two sliding grooves are formed on the inner wall of the fixing hole, and the sliding blocks are slidably mounted in the corresponding sliding grooves.

5. The wetland ecosystem soil sampling device according to claim 1, wherein an annular groove is formed on the inner wall of the mounting groove (9), a fixing block is fixedly mounted on the outer side of the threaded column (11), and the fixing block is slidably connected with the side wall of the annular groove.