CN216348824U

CN216348824U - Soil moisture temperature sensor of agricultural thing networking

Info

Publication number: CN216348824U
Application number: CN202122836210.2U
Authority: CN
Inventors: 杨保海; 宋俊慷
Original assignee: Guangxi Normal University for Nationalities
Current assignee: Guangxi Normal University for Nationalities
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-19
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a soil moisture temperature sensor of an agricultural Internet of things, which comprises a base plate, wherein three guide sleeves are fixedly connected to the lower surface of the base plate, slotting tools are fixedly connected to the bottom ends of the three guide sleeves, guide columns are slidably connected to the inner walls of the three guide sleeves, an operation plate is fixedly connected to the top ends of the three guide columns, an adjusting column is fixedly connected to the center of the lower surface of the operation plate, an adjusting hole matched with the adjusting column is formed in the surface of the base plate, and the bottom end of the adjusting column penetrates through the adjusting hole and is fixedly connected with a fixing box. This soil moisture temperature sensor of agricultural thing networking, when using, utilize the slotting tool to insert the guide sleeve in soil, the rethread promotes the handle and drives the operation panel downstream, and then conveniently inserts the metal probe of sensor in soil to can make metal probe guarantee stable position and state constantly, thereby improve the stability of sensor at the detection soil in-process.

Description

Soil moisture temperature sensor of agricultural thing networking

Technical Field

The utility model relates to the technical field of sensors, in particular to a soil moisture temperature sensor of an agricultural Internet of things.

Background

The soil moisture temperature sensor is suitable for measuring the temperature of various soils, hydrology, water quality, greenhouses, meteorology, agriculture, roads, bridges, railways and other fields, has the remarkable advantages of low power consumption, portability and high cost performance, and can directly read the volume water content of the soil.

However, the existing soil moisture temperature sensor is too simple in structure and lacks effective and stable support, a metal probe is usually directly inserted into soil during detection, then detection data are transmitted to a detection terminal through a data line, and when the soil with high humidity and moisture is detected, the sensor cannot constantly keep a stable angle and position, so that the detection data are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a soil moisture temperature sensor of an agricultural Internet of things, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a soil moisture temperature sensor of agricultural thing networking, includes the base plate, the three guide sleeve of lower fixed surface of base plate is connected with, three guide sleeve's bottom fixedly connected with slotting tool, and the equal sliding connection of three guide sleeve's inner wall has the guide post, the top fixedly connected with operation panel of three guide post, the fixedly connected with regulation post of lower surface center department of operation panel, the surface of base plate seted up with regulation post assorted regulation hole, the bottom of adjusting the post runs through the regulation hole, and the fixed box of fixedly connected with, the inner wall of fixed box is provided with the sensor body, and the lower surface of sensor body is provided with metal probe, guide sleeve's fixed surface is connected with the connecting rod, and guide sleeve's tip fixedly connected with fixed plate is kept away from to the connecting rod, and the lower surface of fixed plate is provided with rubber scraper.

Preferably, the lower surface of the fixing plate is provided with a clamping groove, the upper surface of the rubber scraper is fixedly connected with a clamping block, and the rubber scraper is inserted into the inner wall of the clamping groove through the clamping block.

Preferably, the surfaces of the fixing plate and the rubber scraper are provided with through holes matched with the metal probes.

Preferably, threaded holes are formed in the two sides of the fixing box, fastening bolts are connected to the inner wall of each threaded hole in a threaded mode, mounting blocks are arranged on the two sides of the sensor body, and bolt grooves matched with the fastening bolts are formed in the surfaces of the mounting blocks.

Preferably, the surface cover of guide post is equipped with compression spring, and compression spring's bottom and the last fixed surface of base plate are connected, and compression spring's top and the lower fixed surface of operation panel are connected.

Preferably, the upper surface of the operating panel is fixedly connected with a handle, the upper surface of the base plate is provided with a guide hole matched with the guide column, and the position of the guide hole corresponds to that of the guide sleeve.

Advantageous effects

The utility model provides a soil moisture temperature sensor of an agricultural Internet of things, which has the following beneficial effects:

1. this soil moisture temperature sensor of agricultural thing networking, when using, utilize the slotting tool to insert the guide sleeve in soil, the rethread promotes the handle and drives the operation panel downstream, and then conveniently inserts the metal probe of sensor in soil to can make metal probe guarantee stable position and state constantly, thereby improve the stability of sensor at the detection soil in-process.

2. This soil moisture temperature sensor of agricultural thing networking through being provided with connecting rod, fixed plate and rubber scraper, can upwards extract metal probe's at every turn in-process, utilizes rubber scraper to strike off the earth that is stained with of metal probe surface and glues, replaces the mode of artifical clearance, improves work efficiency, and can avoid the unclean subsequent detection work of influence of metal probe to be favorable to improving the accuracy of sensor.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a base plate 1, a guide sleeve 2, a slotting tool 3, a guide column 4, an operation plate 5, an adjusting column 6, a fixing box 7, a sensor body 8, a connecting rod 9, a fixing plate 10, a rubber scraper 11, a clamping block 12, a fastening bolt 13 and a compression spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a soil moisture temperature sensor of agricultural thing networking, including base plate 1, the three guide sleeve 2 of lower fixed surface of base plate 1, the bottom fixedly connected with slotting tool 3 of three guide sleeve 2, and the equal sliding connection of inner wall of three guide sleeve 2 has guide post 4, the top fixedly connected with operation panel 5 of three guide post 4, the surface cover of guide post 4 is equipped with compression spring 14, compression spring 14's bottom and base plate 1's last fixed surface are connected, and compression spring 14's top and operation panel 5's lower fixed surface are connected.

The upper surface of operation panel 5 is fixedly connected with the handle, and the upper surface of base plate 1 is seted up with guide post 4 assorted guiding hole, and the position of guiding hole is corresponding with guide sleeve 2.

Fixedly connected with regulation post 6 is located at the lower surface center of operation panel 5, and the surface of base plate 1 is seted up and is adjusted 6 assorted regulation holes of post, and the bottom of adjusting post 6 runs through the regulation hole, and fixedly connected with fixing box 7, and fixing box 7's inner wall is provided with sensor body 8, and sensor body 8's lower surface is provided with metal probe.

When using, utilize slotting tool 3 to insert guide sleeve 2 in soil, rethread promotes handle and drives 5 downstream of operation panel, and then conveniently inserts the metal probe of sensor in soil to can make metal probe guarantee stable position and state constantly, thereby improve the stability of sensor at the detection soil in-process.

Threaded holes are formed in the two sides of the fixing box 7, fastening bolts 13 are connected to the inner wall of each threaded hole in a threaded mode, mounting blocks are arranged on the two sides of the sensor body 8, and bolt grooves matched with the fastening bolts 13 are formed in the surfaces of the mounting blocks.

Fixed surface of guide sleeve 2 is connected with connecting rod 9, end fixedly connected with fixed plate 10 of guide sleeve 2 is kept away from to connecting rod 9, the lower surface of fixed plate 10 is provided with rubber scraper 11, the draw-in groove has been seted up to the lower surface of fixed plate 10, rubber scraper 11's last fixed surface is connected with fixture block 12, and rubber scraper 11 pegs graft at the inner wall of draw-in groove through fixture block 12, the through-hole with metal probe looks adaptation is all seted up on the surface of fixed plate 10 and rubber scraper 11.

Through being provided with connecting rod 9, fixed plate 10 and rubber scraper 11, can upwards extract metal probe's at every turn in-process, utilize rubber scraper 11 to strike off the earth that is stained with of metal probe surface and glues, replace the mode of artifical clearance, improve work efficiency, and can avoid the unclean subsequent detection work of influence of metal probe to be favorable to improving the accuracy of sensor.

The working principle is as follows: when using, at first insert slotting tool 3 in the soil, promote the handle downwards again and drive operation panel 5 downstream, operation panel 5 drives regulation post 6 downstream, and then drive fixed box 7 and sensor downstream, drive the metal probe of sensor bottom simultaneously and insert in the soil, and can make metal probe guarantee stable position and state constantly, thereby the stability of sensor at the detection soil in-process has been improved, after detecting the completion, at the in-process of upwards extracting metal probe, utilize rubber scraper 11 to strike off the earth that is stained with gluing on metal probe surface, replace the mode of artifical clearance, and the work efficiency is improved, and can avoid the unclean subsequent detection work that influences of metal probe.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil moisture temperature sensor of agricultural thing networking, includes base plate (1), its characterized in that: the lower surface of the base plate (1) is fixedly connected with three guide sleeves (2), the bottom ends of the three guide sleeves (2) are fixedly connected with a slotting tool (3), the inner walls of the three guide sleeves (2) are all connected with guide columns (4) in a sliding manner, the top ends of the three guide columns (4) are fixedly connected with an operation plate (5), the lower surface center of the operation plate (5) is fixedly connected with an adjusting column (6), the surface of the base plate (1) is provided with adjusting holes matched with the adjusting column (6), the bottom ends of the adjusting columns (6) penetrate through the adjusting holes and are fixedly connected with a fixing box (7), the inner wall of the fixing box (7) is provided with a sensor body (8), the lower surface of the sensor body (8) is provided with a metal probe, the surface of the guide sleeves (2) is fixedly connected with connecting rods (9), and the connecting rods (9) are far away from the end parts of the guide sleeves (2) and are fixedly connected with a fixing plate (10), the lower surface of the fixed plate (10) is provided with a rubber scraper (11).

2. The soil moisture temperature sensor of the agricultural internet of things as claimed in claim 1, wherein: the lower surface of the fixing plate (10) is provided with a clamping groove, the upper surface of the rubber scraper (11) is fixedly connected with a clamping block (12), and the rubber scraper (11) is inserted into the inner wall of the clamping groove through the clamping block (12).

3. The soil moisture temperature sensor of the agricultural internet of things as claimed in claim 1, wherein: and through holes matched with the metal probes are formed in the surfaces of the fixing plate (10) and the rubber scraper (11).

4. The soil moisture temperature sensor of the agricultural internet of things as claimed in claim 1, wherein: threaded holes are formed in the two sides of the fixing box (7), fastening bolts (13) are connected to the inner wall of each threaded hole in a threaded mode, mounting blocks are arranged on the two sides of the sensor body (8), and bolt grooves matched with the fastening bolts (13) are formed in the surfaces of the mounting blocks.

5. The soil moisture temperature sensor of the agricultural internet of things as claimed in claim 1, wherein: the surface cover of guide post (4) is equipped with compression spring (14), and the bottom of compression spring (14) is connected with the upper surface fixed of base plate (1), and the top of compression spring (14) and the lower fixed surface of operation panel (5) are connected.

6. The soil moisture temperature sensor of the agricultural internet of things as claimed in claim 1, wherein: the upper surface of operation panel (5) is fixedly connected with the handle, the upper surface of base plate (1) is seted up with guide post (4) assorted guiding hole, and the position of guiding hole is corresponding with guide sleeve (2).