CN219512230U - Agricultural soil moisture content detection device - Google Patents

Abstract

The utility model provides an agricultural soil moisture content detection device, which belongs to the technical field of soil moisture content detection and comprises a supporting plate, wherein the bottom of the supporting plate is fixedly connected with a supporting leg, the middle part of the supporting plate is rotationally connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with an auger screw shaft, the top of the rotating shaft is fixedly connected with a rotating disc, the outer side of the rotating shaft is sleeved with a lantern ring, the side surface of the lantern ring is fixedly connected with a fixed plate and a side plate, the bottom of the fixed plate is fixedly connected with a spiral spring, the bottom of the side plate is fixedly connected with a graduated scale, the inside of the supporting plate is provided with a movable hole, and the movable hole is matched with the graduated scale. This agricultural soil moisture content detection device, through the cooperation between pivot, auger screw shaft, connecting rod, soil humidity sensor, display and the battery, can detect the soil moisture content of soil, simple structure, low in manufacturing cost is favorable to using widely.

Description

Agricultural soil moisture content detection device

Technical Field

The utility model belongs to the technical field of soil moisture content detection, and particularly relates to an agricultural soil moisture content detection device.

Background

Soil moisture content refers to the moisture content of soil, is an important physical parameter of the soil, is a key index in agricultural production conditions, and plays a critical role in the growth of crops, so that the soil moisture content needs to be detected. .

Through searching, the Chinese published patent application number: in CN202121362107.2, a multilayer soil moisture content detection device is disclosed, the on-line screen storage device comprises a base, the top fixedly connected with of base detects the frame, the top fixedly connected with headstock that detects the frame, be equipped with power component in the headstock, two spliced poles of symmetry fixedly connected with on the power component. The utility model can detect soil moisture content parameters of different depths. But the device structure is comparatively complicated, and manufacturing cost is higher, is unfavorable for using widely.

Disclosure of Invention

The utility model aims to provide an agricultural soil moisture content detection device, and aims to solve the problem that the agricultural soil moisture content detection device in the prior art is complex in structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an agricultural soil moisture content detection device, includes the backup pad, the bottom fixedly connected with landing leg of backup pad, the middle part of backup pad rotates and is connected with the pivot, the bottom fixedly connected with auger screw shaft of pivot, the top fixedly connected with carousel of pivot, the outside cover of pivot is equipped with the lantern ring, the side fixedly connected with fixed plate and the curb plate of lantern ring, the bottom fixedly connected with coil spring of fixed plate, the bottom fixedly connected with scale of curb plate, the movable hole has been seted up to the inside of backup pad, movable hole and scale looks adaptation, the top of backup pad is provided with battery and display, the inside swing joint of backup pad has the connecting rod, the bottom fixedly connected with soil humidity transducer of connecting rod.

As one preferable mode of the utility model, the bottom of the fixing plate is fixedly connected with a stand column, the stand column is sleeved in the spiral spring, a through hole is formed in the supporting plate, and the through hole is matched with the stand column.

In one preferable aspect of the present utility model, two fixing plates are symmetrically distributed on two sides of the collar.

As a preferable mode of the utility model, the bottom of the supporting leg is fixedly connected with a supporting disc.

As one preferable mode of the utility model, handles are fixedly connected to the tops of two sides of the supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. this agricultural soil moisture content detection device, through the cooperation between pivot, auger screw shaft, connecting rod, soil humidity sensor, display and the battery, can detect the soil moisture content of soil, simple structure, low in manufacturing cost is favorable to using widely.

2. This agricultural soil moisture content detection device, through cooperation between scale, fixed plate, curb plate, coil spring, stand and the movable hole, the staff of being convenient for master the degree of depth of soil, can carry out soil moisture content detection to the soil of different degree of depth, easy operation laborsaving, it is more convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a support plate; 2. a support leg; 3. a rotating shaft; 4. a turntable; 5. screw shaft of auger; 6. a storage battery; 7. a soil humidity sensor; 8. a display; 9. a connecting rod; 10. a collar; 11. a fixing plate; 12. a side plate; 13. a graduated scale; 14. a handle; 15. a support plate; 16. a coil spring; 17. a column; 18. a through hole; 19. a movable hole.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides an agricultural soil moisture content detection device, including backup pad 1, backup pad 1's bottom fixedly connected with landing leg 2, backup pad 1's middle part is rotated and is connected with pivot 3, pivot 3's bottom fixedly connected with auger screw shaft 5, pivot 3's top fixedly connected with carousel 4, pivot 3's outside cover is equipped with lantern ring 10, lantern ring 10's side fixedly connected with fixed plate 11 and curb plate 12, fixed plate 11's bottom fixedly connected with coil spring 16, curb plate 12's bottom fixedly connected with scale 13, backup pad 1's inside has been seted up movable hole 19, movable hole 19 and scale 13 looks adaptation, backup pad 1's top is provided with battery 6 and display 8, backup pad 1's inside swing joint has connecting rod 9, connecting rod 9's bottom fixedly connected with soil humidity transducer 7.

In the specific embodiment of the utility model, when the device is used, the supporting plate 1 is placed above the soil to be detected, the supporting legs 2 are used for supporting the soil to be detected, the bottom of the auger screw shaft 5 is contacted with the ground, the top of the lantern ring 10 is contacted with the bottom of the turntable 4, and at the moment, the zero graduation line of the graduated scale 13 is coincident with the horizontal plane of the supporting plate 1. Rotating the rotary table 4, the rotary table 4 drives the rotary shaft 3 to enable the auger screw shaft 5 to rotate, the bottom of the auger screw shaft 5 is conical, so that the auger screw shaft 5 penetrates into the soil, the rotary shaft 3 drives the rotary table 4 to move downwards along with the downward movement of the auger screw shaft 5, the rotary table 4 drives the lantern ring 10 to move, the lantern ring 10 drives the side plate 12 to enable the graduated scale 13 to enter the movable hole 19, at the moment, the reading of the graduated scale 13 is the depth of the auger screw shaft 5 entering the soil, after the measuring depth is reached, the auger screw shaft 5 is pulled out of the soil, the connecting rod 9 is inserted into a hole left by the auger screw shaft 5, the storage battery 6 provides electric energy for the soil moisture sensor 7 and the display 8, and the soil moisture sensor 7 is utilized to detect the soil moisture and display the result on the display 8. The device simple structure, low in manufacturing cost is favorable to using widely, and the degree of depth of the soil of being convenient for the staff master moreover, can carry out soil moisture content detection to the soil of different degree of depth, and easy operation laborsaving uses more convenient.

Specifically, the bottom fixedly connected with stand 17 of fixed plate 11, stand 17 cover are established in coil spring 16's inside, and through-hole 18 has been seted up to backup pad 1's inside, and through-hole 18 and stand 17 looks adaptation.

In this embodiment: the coil spring 16 provides upward reaction force for the lantern ring 10, so that the lantern ring 10 is in contact with the bottom of the turntable 4, and errors of measurement of the graduated scale 13 are reduced. Through the cooperation of stand 17 and through-hole 18, carry out spacing to coil spring 16, make its work more stable.

Specifically, there are two fixing plates 11, and the two fixing plates 11 are symmetrically distributed on two sides of the collar 10.

In this embodiment: by arranging the symmetrically distributed fixing plates 11 and the spiral springs 16, the stress on the two sides of the lantern ring 10 is more uniform.

Specifically, the bottom of the leg 2 is fixedly connected with a supporting disk 15.

In this embodiment: the contact area between the support legs 2 and the soil is increased by the support plate 15, so that the support legs 2 are prevented from sinking into the soil.

Specifically, handles 14 are fixedly connected to the tops of both sides of the support plate 1.

In this embodiment: the handle 14 is used for moving the supporting plate 1, so that the operation is more labor-saving, and the device is convenient to move.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides an agricultural soil moisture content detection device, includes backup pad (1), its characterized in that: the bottom of backup pad (1) is fixedly connected with landing leg (2), the middle part rotation of backup pad (1) is connected with pivot (3), the bottom fixedly connected with auger screw shaft (5) of pivot (3), the top fixedly connected with carousel (4) of pivot (3), the outside cover of pivot (3) is equipped with lantern ring (10), the side fixedly connected with fixed plate (11) and curb plate (12) of lantern ring (10), the bottom fixedly connected with coil spring (16) of fixed plate (11), the utility model discloses a soil humidity sensor, including curb plate (12), bottom fixedly connected with scale (13) of curb plate (12), movable hole (19) have been seted up to the inside of backup pad (1), movable hole (19) and scale (13) looks adaptation, the top of backup pad (1) is provided with battery (6) and display (8), the inside swing joint of backup pad (1) has connecting rod (9), the bottom fixedly connected with soil humidity sensor (7) of connecting rod (9).

2. The agricultural soil moisture content detection device according to claim 1, wherein: the bottom of fixed plate (11) fixedly connected with stand (17), stand (17) cover is established in the inside of coil spring (16), through-hole (18) have been seted up to the inside of backup pad (1), through-hole (18) and stand (17) looks adaptation.

3. The agricultural soil moisture content detection device according to claim 2, wherein: the number of the fixing plates (11) is two, and the two fixing plates (11) are symmetrically distributed on two sides of the lantern ring (10).

4. The agricultural soil moisture content detection device according to claim 1, wherein: the bottom of the supporting leg (2) is fixedly connected with a supporting disc (15).

5. The agricultural soil moisture content detection device according to claim 1, wherein: handles (14) are fixedly connected to the tops of two sides of the supporting plate (1).