CN218865915U

CN218865915U - Soil humidity detection device

Info

Publication number: CN218865915U
Application number: CN202320552949.7U
Authority: CN
Inventors: 叶润泽; 梁薇
Original assignee: Wuhan Textile University
Current assignee: Wuhan Textile University
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-04-14
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to a soil humidity detection device, which comprises a base, a guide rail, a first lifting mechanism and a second lifting mechanism, wherein the guide rail is horizontally arranged on the base, the first lifting mechanism and the second lifting mechanism are arranged on the guide rail side by side, a sleeve is vertically arranged in the middle of the top end of the base, and the bottom end of the sleeve penetrates through the lower surface of the base; the lifting end of the first lifting mechanism is provided with a drilling machine towards one side of the sleeve, the bottom of the drilling machine is vertically provided with a drilling rod, the outer side of the drilling rod is provided with a helical blade, the bottom of the drilling rod is provided with a drill bit, the drilling machine is used for driving the drilling rod to rotate, the first lifting mechanism is used for driving the drilling machine to ascend or descend, and the first lifting mechanism can translate back and forth along the guide rail so that the rotating rod moves to the position right above the sleeve. The utility model discloses can locate the automatic inspection hole that drills out in required soil degree of depth through the drilling rod, insert the humidity in order to detect soil with the gauge rod again.

Description

Soil humidity detection device

Technical Field

The utility model relates to a soil moisture detects technical field, and specific saying is a soil moisture detection device.

Background

Soil humidity determines the moisture supply condition of crops, the soil humidity shows the soil dry and wet degree of a soil layer with a certain depth, the soil dry and wet degree determines the moisture supply condition of the crops, and the soil humidity detection device is widely applied along with the development of agriculture and the improvement of the material level of farmers. When detecting, current humidity detection device need insert humidity detection device's probe in order to detect in soil, but if have the stone in the soil layer the in-process of probe insertion soil layer, the probe easily takes place to collide with the stone, and makes the probe is impaired, influences the testing result.

And when carrying out soil humidity and detecting, because its humidity is also different in the soil environment of the different degree of depth, need the soil of the different degree of depth to carry out humidity detection to the humidity condition of the different degree of depth soil of analysis.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above, provides a soil moisture detection device, the utility model discloses can locate automatic drilling out the inspection hole at required soil degree of depth through the drilling rod, insert the humidity in order to detect soil with the gauge rod again.

For solving the technical problem, the utility model discloses a following technical scheme:

a soil humidity detection device comprises a base, a guide rail, a first lifting mechanism and a second lifting mechanism, wherein the guide rail is horizontally arranged on the base, the first lifting mechanism and the second lifting mechanism are arranged on the guide rail side by side, a sleeve is vertically arranged in the middle of the top end of the base, and the bottom end of the sleeve penetrates through the lower surface of the base;

a drilling machine is arranged on one side, facing the sleeve, of the lifting end of the first lifting mechanism, a drill rod is vertically arranged at the bottom of the drilling machine, a spiral blade is arranged on the outer side of the drill rod, a drill bit is arranged at the bottom of the drill rod, the drilling machine is used for driving the drill rod to rotate around the axis of the drilling machine, the first lifting mechanism is used for driving the drilling machine to ascend or descend, and the first lifting mechanism can translate back and forth along the guide rail so that the rotating rod moves to be right above the sleeve;

the lifting end of the second lifting mechanism is provided with a detection rod towards one side of the sleeve vertically, the bottom end of the detection rod is provided with a soil humidity sensor, the second lifting mechanism is used for driving the detection rod to ascend or descend, and the second lifting mechanism can move along the guide rail in a front-back translation mode to enable the detection rod to move right above the sleeve.

Further, first elevating system and second elevating system all include bottom plate, roof, screw rod, lifter plate and rotary mechanism, connect through many vertical guide arms between bottom plate and the roof, the vertical setting of screw rod and top rotate to be connected on the roof, and the bottom of screw rod is rotated and is connected on the bottom plate, rotary mechanism sets up in the top of roof and is connected with the top of screw rod, the lifter plate is vertical to be set up in the screw rod and is close to telescopic one side, be provided with on the lifter plate with guide arm complex guide pin bushing and with screw rod complex nut seat, rotary mechanism is used for the drive screw rotation so that the lifter plate rises or descends along the guide arm.

Furthermore, the quantity of guide rail is two, and two guide rails set up respectively in the left and right sides of base, the bottom of bottom plate is provided with the mounting panel, the mounting panel bottom left and right sides all be provided with guide rail complex slider.

Furthermore, rotary mechanism includes motor frame and servo motor, the motor frame sets up in the top of roof, servo motor sets up in the top of motor frame, be provided with the shaft coupling in the motor frame, servo motor's output passes through the shaft coupling and is connected with the top of screw rod.

Furthermore, the top of the outer side of the sleeve is provided with an arc-shaped soil guide plate, and the left end and the right end of the soil guide plate are respectively connected with the left side and the right side of the base.

Furthermore, both sides all are provided with the stopper around the upper surface of base is located the soil guide plate, the stopper is used for restricting the nearest distance that first elevating system and second elevating system are close to the soil guide plate.

Furthermore, the bottom of base evenly is provided with a plurality of walking wheels.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the utility model discloses set up the inspection hole on soil through the drilling rod earlier, the drill bit through the drilling rod bottom can the broken stone in the picture, rethread helical blade derives stone and soil from the sleeve on inspection hole top, and the earth guide plate in the sleeve outside can be discharged soil from the left and right sides of base, avoid soil and stone to pile on the base, and after having bored the inspection hole, can promote first elevating system and second elevating system along the guide rail translation, so that the test bar removes to the inspection hole directly over, and drive the test bar through second elevating system and descend in order to insert the inspection hole, come to detect required soil degree of depth department soil humidity through soil moisture sensor, the detection position is controllable, and can be applicable to the soil humidity detection of deeper position.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of a first angle of the present invention;

fig. 2 is a schematic perspective view of a second angle of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the present invention at a third angle.

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

1. a base; 11. a sleeve; 12. a soil guide plate; 13. a traveling wheel; 2. a guide rail; 3. a first lifting mechanism; 31. a base plate; 32. a top plate; 33. a screw; 34. a lifting plate; 35. a guide bar; 36. mounting a plate; 371. a motor frame; 372. a servo motor; 4. a second upgrade mechanism; 5. a drilling machine; 51. a drill stem; 52. a helical blade; 53. a drill bit; 6. a detection lever; 61. a soil humidity sensor; 7. and a limiting block.

Detailed description of the preferred embodiments

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2 and 3, a soil humidity detection device comprises a base 1, a guide rail 2, a first lifting mechanism 3 and a second lifting mechanism 4, wherein the guide rail 2 is horizontally arranged on the base 1, the first lifting mechanism 3 and the second lifting mechanism 4 are arranged on the guide rail 2 side by side, a sleeve 11 is vertically arranged in the middle of the top end of the base 1, and the bottom end of the sleeve 11 penetrates through the lower surface of the base 1;

a drilling machine 5 is arranged on one side, facing the sleeve 11, of the lifting end of the first lifting mechanism 3, a drill rod 51 is vertically arranged at the bottom of the drilling machine 5, a spiral blade 52 is arranged on the outer side of the drill rod 51, a drill bit 53 is arranged at the bottom of the drill rod 51, the drilling machine 5 is used for driving the drill rod 51 to rotate around the axis of the drilling machine, the first lifting mechanism 3 is used for driving the drilling machine 5 to ascend or descend, and the first lifting mechanism 3 can translate back and forth along the guide rail 2 so as to enable the rotary rod to move to the position right above the sleeve 11;

the lift end of second elevating system 4 is provided with measuring rod 6 towards one side of sleeve 11 is vertical, the bottom of measuring rod 6 is provided with soil moisture sensor 61, second elevating system 4 is used for driving measuring rod 6 and rises or descends, second elevating system 4 can follow guide rail 2 translation around so that measuring rod 6 removes to directly over the sleeve 11.

As an embodiment, each of the first lifting mechanism 3 and the second lifting mechanism 4 includes a bottom plate 31, a top plate 32, a screw 33, a lifting plate 34, and a rotating mechanism, the bottom plate 31 and the top plate 32 are connected by a plurality of vertical guide rods 35, the screw 33 is vertically disposed and the top end of the screw 33 is rotatably connected to the top plate 32, the bottom end of the screw 33 is rotatably connected to the bottom plate 31, the rotating mechanism is disposed on the top of the top plate 32 and connected to the top end of the screw 33, the lifting plate 34 is vertically disposed on one side of the screw 33 close to the sleeve 11, the lifting plate 34 is provided with a guide sleeve engaged with the guide rod 35 and a nut seat engaged with the screw 33, and the rotating mechanism is configured to drive the screw 33 to rotate so as to enable the lifting plate 34 to ascend or descend along the guide rods 35.

As an embodiment, the number of the guide rails 2 is two, the two guide rails 2 are respectively disposed on the left and right sides of the base 1, the bottom of the bottom plate 31 is provided with a mounting plate 36, and the left and right sides of the bottom of the mounting plate 36 are both provided with sliders matched with the guide rails 2.

As an embodiment, the rotating mechanism includes a motor frame 371 and a servo motor 372, the motor frame 371 is disposed on the top of the top plate 32, the servo motor 372 is disposed on the top of the motor frame 371, a coupler is disposed in the motor frame 371, and an output end of the servo motor 372 is connected to a top end of the screw 33 through the coupler.

In one embodiment, an arc-shaped soil guide plate 12 is disposed at the top of the outer side of the sleeve 11, and the left and right ends of the soil guide plate 12 are respectively connected to the left and right sides of the base 1.

Specifically, the two sides of the soil guide plate 12 are inclined downward, so that soil and stones can be conveniently guided out from the left side and the right side of the soil guide plate.

As an embodiment, the upper surface of the base 1 is provided with stoppers 7 at the front and rear sides of the soil guide plate 12, and the stoppers 7 are used for limiting the closest distance between the first lifting mechanism 3 and the second lifting mechanism 4 close to the soil guide plate 12.

As an implementation mode, a plurality of walking wheels 13 are uniformly arranged at the bottom of the base 1, the walking wheels 13 can select large-size anti-skid wheels convenient for walking on the road as required, and can select wheel carriers capable of rotating and self-locking, so that the base 1 can be moved between fields to detect soil humidity, and push rods convenient for pushing are added on the base 1.

Specifically, the servo motor 372, the drilling machine 5 and the soil humidity sensor 61 are externally connected with power supply equipment through wires, or a battery is additionally arranged on the base 1 to supply power to the servo motor 372, the drilling machine 5 and the soil humidity sensor 61, the soil humidity sensor 61 is externally connected with a data receiving terminal (such as a mobile phone, a computer and the like) through a data transmission line to record and display detection data, and the type of the soil humidity sensor 6 is ai wen li 23-0203-01.

The utility model discloses an use flow:

the base 1 is pushed to enable the base 1 to move to a position to be detected (the position of the sleeve 11 is a detection point), the first lifting mechanism 3 is pushed to translate along the guide rail 2, the first lifting mechanism 3 is enabled to be close to the sleeve 11, when the mounting plate 36 of the first lifting mechanism 3 abuts against the limiting block 7, the drill rod 51 is located right above the sleeve 11, in an initial state, the drilling machine 5 is located at the top end of the guide rod 35, the servo motor 372 of the first lifting mechanism 3 drives the screw rod 33 to rotate through the coupler, so that the lifting plate 34 descends along the guide rod 35, the drilling machine 5 and the drill rod 51 descend, the drilling machine 5 drives the drill rod 51 to rotate, a drill bit at the bottom end of the drill rod 51 drills into soil to drill a detection hole, the drill rod 51 descends along the detection hole continuously, soil excavated by the drill rod 51 is discharged upwards along the detection hole through the spiral blade 52 until the soil is led out of the top of the sleeve 11, the led soil is discharged from the left side and the right side of the soil guide plate 12, and the servo motor 372 of the first lifting mechanism 3 reversely drives the screw rod 33 to rotate so that the drill rod 34 rises to enable the drill rod 51 and the guide plate 51 to ascend the drill rod 11 until the drill rod 51 and the guide plate 51 and the drill rod 11;

promote first elevating system 3 and follow the translation of guide rail 2, make first elevating system 3 keep away from sleeve 11, promote second elevating system 4 afterwards and follow the translation of guide rail 2 in order to be close to sleeve 11, when mounting panel 36 of second elevating system 4 supports on stopper 7, detection pole 6 is located sleeve 11 directly over, servo motor 372 of second elevating system 4 is rotatory through shaft coupling driving screw 33, so that lifter plate 34 descends along guide arm 35, so that detection pole 6 descends and stretches into in the detection hole, until soil moisture sensor 61 inserts the bottom in detection hole, servo motor 372 of second elevating system 4 stops rotatoryly, in order to detect the soil moisture of corresponding position through soil moisture sensor 61.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. The soil humidity detection device is characterized by comprising a base (1), a guide rail (2), a first lifting mechanism (3) and a second lifting mechanism (4), wherein the guide rail (2) is horizontally arranged on the base (1), the first lifting mechanism (3) and the second lifting mechanism (4) are arranged on the guide rail (2) side by side, a sleeve (11) is vertically arranged in the middle of the top end of the base (1), and the bottom end of the sleeve (11) penetrates through the lower surface of the base (1);

a drilling machine (5) is arranged on one side, facing the sleeve (11), of the lifting end of the first lifting mechanism (3), a drill rod (51) is vertically arranged at the bottom of the drilling machine (5), a spiral blade (52) is arranged on the outer side of the drill rod (51), a drill bit (53) is arranged at the bottom of the drill rod (51), the drilling machine (5) is used for driving the drill rod (51) to rotate around the axis of the drilling machine, the first lifting mechanism (3) is used for driving the drilling machine (5) to ascend or descend, and the first lifting mechanism (3) can translate back and forth along the guide rail (2) so that the rotating rod moves to be right above the sleeve (11);

the utility model discloses a detection device, including sleeve (11), second elevating system (4), the lift end of second elevating system (4) is vertical to be provided with test rod (6) towards one side of sleeve (11), the bottom of test rod (6) is provided with soil moisture sensor (61), second elevating system (4) are used for driving test rod (6) and rise or descend, translation around guide rail (2) can be followed in second elevating system (4) so that test rod (6) remove to sleeve (11) directly over.

2. The soil moisture detection device according to claim 1, wherein the first lifting mechanism (3) and the second lifting mechanism (4) each comprise a bottom plate (31), a top plate (32), a screw (33), a lifting plate (34) and a rotating mechanism, the bottom plate (31) and the top plate (32) are connected through a plurality of vertical guide rods (35), the screw (33) is vertically arranged, the top end of the screw is rotatably connected to the top plate (32), the bottom end of the screw (33) is rotatably connected to the bottom plate (31), the rotating mechanism is arranged at the top of the top plate (32) and is connected to the top end of the screw (33), the lifting plate (34) is vertically arranged on one side of the screw (33) close to the sleeve (11), the lifting plate (34) is provided with a guide sleeve matched with the guide rod (35) and a nut seat matched with the screw (33), and the rotating mechanism is used for driving the screw (33) to rotate so that the lifting plate (34) ascends or descends along the guide rods (35).

3. The soil moisture detecting device according to claim 2, characterized in that the number of the guide rails (2) is two, two guide rails (2) are respectively arranged at the left and right sides of the base (1), the bottom of the bottom plate (31) is provided with a mounting plate (36), and the left and right sides of the bottom of the mounting plate (36) are provided with sliding blocks matched with the guide rails (2).

4. The soil moisture detection device of claim 2, wherein the rotating mechanism comprises a motor frame (371) and a servo motor (372), the motor frame (371) is arranged on the top of the top plate (32), the servo motor (372) is arranged on the top of the motor frame (371), a coupler is arranged in the motor frame (371), and the output end of the servo motor (372) is connected with the top end of the screw rod (33) through the coupler.

5. The soil moisture detecting device according to claim 1, characterized in that an arc-shaped soil guide plate (12) is arranged at the top of the outer side of the sleeve (11), and the left end and the right end of the soil guide plate (12) are respectively connected with the left side and the right side of the base (1).

6. The soil humidity detection device according to claim 5, wherein the upper surface of the base (1) is provided with a limiting block (7) at the front side and the rear side of the soil guide plate (12), and the limiting blocks (7) are used for limiting the closest distance between the first lifting mechanism (3) and the second lifting mechanism (4) close to the soil guide plate (12).

7. The soil moisture detecting device according to claim 1, characterized in that a plurality of road wheels (13) are uniformly arranged at the bottom of the base (1).