CN211453449U

CN211453449U - Soil humidity detection device

Info

Publication number: CN211453449U
Application number: CN201921857607.6U
Authority: CN
Inventors: 张桂花
Original assignee: Individual
Current assignee: Yunnan Taiyi Testing Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-09-08
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a soil moisture detection device belongs to agricultural technical field, including the base, one side fixed mounting on base top has the bin, and the inside of bin is separated for a plurality of storage chamber through the baffle, and the opposite side fixed mounting on base top has the equipment box, and the inside fixed mounting of equipment box has the PLC controller able to programme, and the positive top fixed mounting of equipment box has the display screen, and the middle part fixed mounting on base top has the threaded sleeve, and threaded sleeve's top threaded connection has the threaded rod. The utility model relates to a soil moisture detection device drives the carousel through the fixed column and rotates, and the carousel drives the threaded rod and rotates, is convenient for make the drill bit remove to the underground, and the threaded rod is at the pivoted in-process, and fixed plate downstream openly carves the scale of establishing through the mount, and the depth that the audio-visual observation drill bit of being convenient for bored into is convenient for detect the humidity of different degree of depth soil, improves the accuracy that detects.

Description

Soil humidity detection device

Technical Field

The utility model relates to a humidity detection device, in particular to soil humidity detection device.

Background

The principle of soil humidity measurement is that real moisture content of various soils can be directly and stably reflected by measuring the dielectric constant of the soils, a comparison method is adopted in a calibration mode, the volume percentage of the soil moisture irrelevant to the mechanism of the soils is measured, and a data acquisition mode can be acquired by adopting an artificial reading mode and is mainly applied to application fields of landslides, roadbeds, agriculture, foundation pits, reservoir areas, laboratories and the like.

The existing soil humidity has the following defects in the monitoring process, 1) in the soil humidity detection process, the humidity of soil at different depths cannot be detected, and the accuracy of detection data is influenced; 2) after the detection is finished, clay adhered to the surface of the detection head is not cleaned, so that the detection part is easy to rust, and the service life of the detection equipment is influenced; 3) in the detection process, the stability of the base cannot be ensured, and the detection head is easy to deviate; 4) the detection equipment is inconvenient to carry, and the use efficiency of the detection equipment is influenced, so that a soil humidity detection device needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil moisture detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a soil humidity detection device comprises a base, wherein a storage box is fixedly installed on one side of the top end of the base, the interior of the storage box is divided into a plurality of storage cavities by partition plates, an equipment box is fixedly installed on the other side of the top end of the base, a Programmable Logic Controller (PLC) is fixedly installed in the equipment box, a display screen is fixedly installed at the top of the front face of the equipment box, a threaded sleeve is fixedly installed in the middle of the top end of the base, a threaded rod is connected to the top end of the threaded sleeve in a threaded manner, fixing frames are fixedly installed on one side of the storage box and one side of the equipment box respectively, scale marks are carved on the front faces of the two fixing frames, sliding grooves are formed in one sides of the two fixing frames, sliding blocks are connected to the interior of the two sliding grooves in a sliding manner, one sides of the two sliding blocks are fixedly connected with the, fixed connection is located with the center of carousel bottom in the end department on threaded rod top, one side fixed mounting on carousel top has the fixed column, the through-hole has been seted up at the middle part of base bottom, the through-hole alternates with the threaded rod to be connected, one side fixed mounting of threaded rod bottom has the humidity to detect the head, the end department fixed mounting of threaded rod bottom has the drill bit, the rectangular channel has all been seted up to the both sides pore wall of through-hole, two the equal fixed mounting in top and the bottom of rectangular channel one side cell wall has electric telescopic handle, is located two of homonymy electric telescopic handle respectively with the top and the bottom fixed connection of pappus brush one side, trapezoidal groove has all been seted up to four edges department of base bottom, four the both sides cell wall of trapezoidal groove alternates through the bearing of establishing and is connected with the pivot.

As a preferred technical scheme of the utility model, the mounting groove has been seted up to one side of base, the inside of mounting groove has fixed mounting to have with mounting groove size assorted spirit level.

As a preferred technical scheme of the utility model, four edges on base top all offered threaded hole, four the equal threaded connection in inside of screw hole has fastening bolt.

As a preferred technical scheme of the utility model, one side of bin articulates there are two chamber doors, two the equal fixed mounting in front of chamber door has the handle, two the chamber door all pastes with the junction of bin and is equipped with sealed the pad.

As a preferred technical scheme of the utility model, two the opposite side of mount all alternates and is connected with the pivot, two the one end of pivot all alternates and is connected with the installation piece, two the top of installation piece and the both ends fixed connection of U type carrying handle, the surface cover of U type carrying handle is equipped with the rubber sleeve, evenly distributed's anti-skidding line is seted up on the surface of rubber sleeve.

As a preferred technical scheme of the utility model, threaded sleeve's bottom cover is equipped with the installation piece, four jacks, four have been seted up to installation piece top equidistance the inside of jack all alternates and is connected with the screw.

As the utility model discloses a preferred technical scheme, the louvre has been seted up to one side of equipment box, the inside fixed mounting of louvre has the dust screen.

As an optimal technical scheme of the utility model, four the size of pin and the internal diameter phase-match of dovetail groove, just the fixed arch that is equipped with a plurality of evenly distributed of internal diameter equidistance in dovetail groove.

As a preferred technical scheme of the utility model, the positive bottom fixed mounting of equipment box has control switch, display screen, humidity detection head and electric telescopic handle all with programmable logic controller electric connection, control switch, display screen, humidity detection head, electric telescopic handle and programmable logic controller all with base internally mounted's battery electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the rotary table is driven to rotate by the fixed column, the rotary table drives the threaded rod to rotate, so that the drill bit can conveniently move towards the underground, the fixed plate moves downwards in the rotating process of the threaded rod, the drilling depth of the drill bit can be conveniently and visually observed through the scale marks engraved on the front surface of the fixed frame, the humidity of soil with different depths can be conveniently detected, and the detection accuracy is improved;

2) in the process that the threaded rod is reversely rotated and moved out of the ground, the electric telescopic rod controls the soft brush to move, so that soil adhered to the surface of the threaded rod is conveniently cleaned, meanwhile, the drilled hole is fully covered by the soil, and the effect is natural;

3) the pin is rotatably connected with the inside of the trapezoid groove, so that the base and the ground can be firmly fixed before detection, and meanwhile, the level of the base is ensured by the level gauge arranged, and the stability and the water property of the base in the detection process are ensured;

4) the U-shaped carrying handle is convenient for carrying the humidity detection device, so that the soil humidity detection in different areas is facilitated, and the use efficiency of the humidity detection device is improved.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a base; 2. a storage tank; 3. an equipment box; 4. a fixed mount; 5. scale lines; 6. mounting blocks; 7. a U-shaped carrying handle; 8. a rubber sleeve; 9. a chute; 10. a fixing plate; 11. fixing a column; 12. a turntable; 13. a threaded rod; 14. a threaded sleeve; 15. mounting a sheet; 16. a display screen; 17. a box door; 18. a handle; 19. a level gauge; 20. a humidity detection head; 21. fastening a bolt; 22. a partition plate; 23. a trapezoidal groove; 24. a pin; 25. a slider; 26. a through hole; 27. a rectangular groove; 28. a soft brush; 29. an electric telescopic rod; 30. a programmable PLC controller; 31. and controlling the switch.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a soil moisture detection device, which comprises a base 1, a storage box 2 is fixedly arranged on one side of the top end of the base 1, the interior of the storage box 2 is divided into a plurality of storage cavities by partition plates 22, an equipment box 3 is fixedly arranged on the other side of the top end of the base 1, a programmable PLC controller 30 is fixedly arranged in the equipment box 3, a display screen 16 is fixedly arranged on the top of the front of the equipment box 3, a threaded sleeve 14 is fixedly arranged in the middle of the top end of the base 1, a threaded rod 13 is connected with the top end of the threaded sleeve 14 in a threaded manner, fixing frames 4 are fixedly arranged on one side of the storage box 2 and one side of the equipment box 3, scale marks 5 are respectively carved on the front of the two fixing frames 4, sliding grooves 9 are respectively arranged on one side of the two fixing frames 4, sliding blocks 25 are respectively connected with the, the middle part of the fixed plate 10 is connected with the top end of a threaded rod 13 in an inserting way through an embedded bearing, the end part of the top end of the threaded rod 13 is fixedly connected with the center part of the bottom end of a rotary table 12, one side of the top end of the rotary table 12 is fixedly provided with a fixed column 11, the middle part of the bottom end of a base 1 is provided with a through hole 26, the through hole 26 is connected with the threaded rod 13 in an inserting way, one side of the bottom end of the threaded rod 13 is fixedly provided with a humidity detection head 20, the end part of the bottom end of the threaded rod 13 is fixedly provided with a drill bit, the hole walls at two sides of the through hole 26 are respectively provided with a rectangular groove 27, the top and the bottom of the groove wall at one side of the two rectangular grooves 27 are respectively fixedly provided with an electric telescopic rod 29, the two electric telescopic rods 29 at the, the middle parts of the four rotating shafts are all sleeved with pins 24, the rotating disc 12 is driven to rotate through the fixing column 11, the rotating disc 12 drives the threaded rod 13 to rotate, so that the drill bit can conveniently move towards the underground, the threaded rod 13 moves downwards in the rotating process, the scale mark 5 engraved on the front surface of the fixing frame 4 is used for conveniently and visually observing the drilling depth of the drill bit, so that the humidity of the soil with different depths can be conveniently detected, the detection accuracy is improved, one side of the base 1 is provided with a mounting groove, a level gauge 19 matched with the size of the mounting groove is fixedly arranged in the mounting groove, through the mounted level gauge 19, the level of the base 1 is ensured in the soil humidity detection process, the four corners at the top end of the base 1 are all provided with threaded holes, the fastening bolts 21 are all in threaded connection with the inner parts of the four threaded holes, the fastening bolts 21, one side of the storage box 2 is hinged with two box doors 17, handles 18 are fixedly arranged on the front sides of the two box doors 17, sealing gaskets are adhered to the joints of the two box doors 17 and the storage box 2, the opening and closing of the box doors 17 are facilitated through the installed handles 18, so that articles in the storage box 2 are conveniently taken and placed, rotating shafts are alternately connected to the other sides of the two fixing frames 4, installation blocks 6 are alternately connected to one ends of the two rotating shafts, the top ends of the two installation blocks 6 are fixedly connected with the two ends of the U-shaped carrying handle 7, a rubber sleeve 8 is sleeved on the surface of the U-shaped carrying handle 7, anti-skidding lines are uniformly distributed on the surface of the rubber sleeve 8, the U-shaped carrying handle 7 is installed to facilitate the carrying of the soil detection device, an installation piece 15 is sleeved on the bottom of the threaded sleeve 14, four insertion holes are equidistantly formed in the top end of the installation piece 15, screws, the firm fixed of screw sleeve 14 of being convenient for, the louvre has been seted up to one side of equipment box 3, the inside fixed mounting of louvre has the dust screen, louvre through seting up, be convenient for in time to remove the heat that Programmable Logic Controller (PLC) 30 work produced, the size of four pins 24 and the internal diameter phase-match of dovetail groove 23, and the fixed arch that is equipped with a plurality of evenly distributed of internal diameter equidistance of dovetail groove 23, the protruding increase that sets up through dovetail groove 23 internal diameter and the frictional force of pin 24, the positive bottom fixed mounting of equipment box 3 has control switch 31, display screen 16, humidity detection head 20 and electric telescopic handle 29 all with Programmable Logic Controller (PLC) 30 electric connection, control switch 31, display screen 16, humidity detection head 20, electric telescopic handle 29 and Programmable Logic Controller (PLC) 30 all with base 1 internally mounted's battery electric connection.

When the soil humidity detection device is used, when the soil humidity detection decoration is required, firstly, pins 24 inside trapezoidal grooves 23 arranged at four corners of the bottom end of a base 1 are manually turned out, then the pins 24 are inserted into the ground, whether a level gauge 19 arranged on the front side of the base 1 is horizontal or not is observed at the same time, the level of the base 1 is ensured, then a rotary table 12 is manually rotated through a fixed column 11, a threaded rod 13 is driven to rotate forwards through the rotation of the rotary table 12, a drill bit drives a humidity detection head 20 to move downwards through the forward rotation of the threaded rod 13, then, a power supply is manually switched on through a control switch 31, data detected through the humidity detection head 20 is transmitted to a programmable logic controller 30 (PLC) 30 with the model being 'STM 32F103RET 6', data is processed through the programmable logic controller 30, data is displayed through a display screen 16, the downward moving distance of a fixing plate 10 is recorded at the same time, the humidity condition of soil of corresponding degree of depth is convenient for confirm, after the detection is accomplished, artificial carousel 12 antiport that drives through fixed column 11, drive threaded rod 13 antiport through carousel 12 antiport, drive the drill bit through threaded rod 13 antiport and shift out ground, at the in-process that removes, open electric telescopic handle 29 through programmable logic controller 30, promote the surface contact of pappus brush 28 with threaded rod 13 through electric telescopic handle 29, be convenient for clear up to the drilling on ground to the earth of threaded rod 13 surface adhesion, be convenient for fill up the drill bit, it is natural to restore, close the power through control switch 31 after that, accomplish the detection of soil humidity.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil moisture detection device, includes base (1), its characterized in that, one side fixed mounting on base (1) top has bin (2), the inside of bin (2) is separated for a plurality of storage chamber through baffle (22), the opposite side fixed mounting on base (1) top has equipment box (3), the inside fixed mounting of equipment box (3) has Programmable Logic Controller (PLC) controller (30), the positive top fixed mounting of equipment box (3) has display screen (16), the middle part fixed mounting on base (1) top has threaded sleeve (14), the top threaded connection of threaded sleeve (14) has threaded rod (13), one side of bin (2) and one side of equipment box (3) all fixed mounting have mount (4), two scale mark (5) are all carved in the front of mount (4), one side of each of the two fixing frames (4) is provided with a sliding groove (9), the insides of the two sliding grooves (9) are respectively connected with a sliding block (25) in a sliding manner, one side of each of the two sliding blocks (25) is respectively fixedly connected with two sides of the fixed plate (10), the middle part of the fixed plate (10) is connected with the top end of the threaded rod (13) in an inserting manner through an embedded bearing, the end of the top end of the threaded rod (13) is fixedly connected with the center of the bottom end of the rotary table (12), one side of the top end of the rotary table (12) is fixedly provided with a fixed column (11), the middle part of the bottom end of the base (1) is provided with a through hole (26), the through hole (26) is connected with the threaded rod (13) in an inserting manner, one side of the bottom end of the threaded rod (13) is fixedly provided with a humidity detection head (20), the end, two the equal fixed mounting in top and the bottom of rectangular channel (27) one side cell wall has electric telescopic handle (29), is located two of homonymy electric telescopic handle (29) respectively with the top and the bottom fixed connection of pappus brush (28) one side, trapezoidal groove (23), four have all been seted up to four edges of base (1) bottom the both sides cell wall of trapezoidal groove (23) alternates through the bearing of inlaying establishing and is connected with the pivot, four the middle part of pivot all is equipped with pin (24).

2. A soil moisture detecting device according to claim 1, wherein: the mounting groove has been seted up to one side of base (1), there is fixed mounting in the inside of mounting groove and mounting groove size assorted spirit level (19).

3. A soil moisture detecting device according to claim 1, wherein: threaded holes are formed in four corners of the top end of the base (1), and fastening bolts (21) are connected with the inner portions of the threaded holes in a threaded mode.

4. A soil moisture detecting device according to claim 1, wherein: one side of bin (2) articulates there are two chamber doors (17), two the equal fixed mounting in front of chamber door (17) has handle (18), two the junction of chamber door (17) and bin (2) all pastes and is equipped with sealed the pad.

5. A soil moisture detecting device according to claim 1, wherein: two the opposite side of mount (4) all alternates and is connected with the pivot, two the one end of pivot all alternates and is connected with installation piece (6), two the top of installation piece (6) and the both ends fixed connection of U type carrying handle (7), the surface cover of U type carrying handle (7) is equipped with rubber sleeve (8), evenly distributed's anti-skidding line is seted up on the surface of rubber sleeve (8).

6. A soil moisture detecting device according to claim 1, wherein: the bottom cover of threaded sleeve (14) is equipped with installation piece (15), four jacks have been seted up to installation piece (15) top equidistance, four the inside of jack all alternates and is connected with the screw.

7. A soil moisture detecting device according to claim 1, wherein: one side of the equipment box (3) is provided with a heat dissipation hole, and a dust screen is fixedly arranged inside the heat dissipation hole.

8. A soil moisture detecting device according to claim 1, wherein: four the size of pin (24) and the internal diameter phase-match of dovetail groove (23), just the internal diameter equidistance of dovetail groove (23) is fixed to be equipped with a plurality of evenly distributed's arch.

9. A soil moisture detecting device according to claim 1, wherein: equipment box (3) positive bottom fixed mounting has control switch (31), display screen (16), humidity detection head (20) and electric telescopic handle (29) all with programmable logic controller (30) electric connection, control switch (31), display screen (16), humidity detection head (20), electric telescopic handle (29) and programmable logic controller (30) all with base (1) internally mounted's battery electric connection.