A soil sensor protection device

Abstract

The utility model discloses a soil sensor protection device, comprising a sensor body, at least one detection head is arranged at the bottom of the sensor body, an operating ring is rotatably arranged on the outer side of the sensor body, a transmission assembly device is arranged between the detection head and the operating ring, the rotating ring is driven to rotate by rotating the operating ring, and then one of the detection rods is driven to rotate by pulling a pulling belt by the rotating ring, and then a plurality of detection rods are rotated simultaneously by the setting of a pulley synchronous belt, the rotating detection rod can be continuously extended into the soil in a spiral shape by the setting of a spiral sheet, during which the utility model can be inserted into the soil in a time-saving and labor-saving manner by the design of a spiral drill bit, and then the surrounding of the detection head insertion hole can be covered by the setting of the rotating ring to prevent some accidents such as a small amount of rainwater in the open air flowing into the gap to affect the detection data, thereby affecting the instantaneous data and affecting the judgment of the staff.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil sensors, and in particular relates to a protection device for a soil sensor. Background Art

[0002] Soil sensors are mainly used to measure the relative moisture content of soil, monitor soil moisture conditions, and perform agricultural irrigation and forestry protection. Existing soil sensors use the sharp part of the monitoring object to be inserted deep into the soil. This situation is easily affected by external forces, causing air and liquid to flow into the insertion hole, affecting the detection accuracy. In addition, some harder soils are not easy to insert, which affects the operation of staff. Utility Model Content

[0003] The purpose of the utility model is to provide a soil sensor protection device to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil sensor protection device, comprising a sensor body, at least one detection head is arranged at the bottom of the sensor body, an operating ring is rotatably arranged outside the sensor body, and a transmission assembly is arranged between the detection head and the operating ring;

[0005] The detection head comprises a detection rod rotatably connected to the sensor body, and a spiral sheet is arranged on the outer side of the detection rod;

[0006] The transmission assembly includes a rotating ring fixedly connected to the operating ring, a pulling belt is fixedly connected to the inner side of the rotating ring, a pulley is provided on the outer side of the detection rod and a synchronous belt is provided on the outer side of the pulley, and one end of the pulling belt is wound around and connected to one of the detection rods.

[0007] Preferably, the rotating ring comprises a rough outer ring fixedly connected to the operating ring, gears are processed on the inner wall of the rough outer ring, and a limiting rod is arranged between two of the gears.

[0008] Preferably, the limit rod is fixedly connected to the bottom wall of the sensor body and a push rod penetrating the rough outer ring is fixedly connected to the top above the gear. The push rod is arranged in a T shape and a spring is arranged between the push rod and the rough outer ring.

[0009] Preferably, the operating ring is slidably connected to the sensor body via a sliding groove, and a circuit is provided on the top of the sensor body.

[0010] Preferably, the detection rod, the sensor body and the circuit are electrically connected.

[0011] The technical effects and advantages of the utility model are as follows: the rotating ring is driven to rotate by rotating the operating ring, and then the pulling belt is pulled by the rotating ring to drive one of the detection rods to rotate, and then the setting of the pulley synchronous belt is used to make multiple detection rods rotate at the same time, and the rotating detection rod can be spirally extended into the soil by the setting of the spiral sheet, and the design of the spiral drill bit can save time and effort to insert the utility model into the soil, and then the setting of the rotating ring can be used to cover the periphery of the detection head insertion hole to prevent some accidents such as a small amount of rainwater in the open air flowing into the gap to affect the detection data, etc., which will affect the instantaneous data and affect the judgment of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a bottom view of the utility model;

[0014] Figure 3 It is a schematic diagram of the installation structure of the ejector rod of the utility model.

[0015] In the figure: 1. detection head; 101. detection rod; 102. spiral sheet; 2. sensor body; 3. circuit; 4. operating ring; 5. rotating ring; 501. rough outer ring; 502. gear; 7. synchronous belt; 8. pulling belt; 9. limit rod; 10. spring; 11. ejector rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model provides a soil sensor protection device as shown in the figure, comprising a sensor body 2, at least one detection head 1 is arranged at the bottom of the sensor body 2, an operating ring 4 is rotatably arranged outside the sensor body 2, and a transmission assembly is arranged between the detection head 1 and the operating ring 4;

[0018] The detection head 1 comprises a detection rod 101 rotatably connected to the sensor body 2, and a spiral sheet 102 is arranged on the outer side of the detection rod 101;

[0019] The transmission assembly includes a rotating ring 5 fixedly connected to the operating ring 4, a pulling belt 8 fixedly connected to the inner side of the rotating ring 5, a pulley is provided on the outer side of the detection rod 101 and a synchronous belt 7 is provided on the outer sleeve of the pulley, and one end of the pulling belt 8 is wound around and connected to one of the detection rods 101.

[0020] Specifically, the rotating ring 5 includes a rough outer ring 501 fixedly connected to the operating ring 4 , and gears 502 are processed on the inner wall of the rough outer ring 501 , wherein a limit rod 9 is arranged between two gears 502 .

[0021] Specifically, the limiting rod 9 is fixedly connected to the bottom wall of the sensor body 2 and a push rod 11 penetrating the rough outer ring 501 is fixedly connected to the top above the gear 502 . The push rod 11 is arranged in a T shape and a spring 10 is arranged between the push rod 11 and the rough outer ring 501 .

[0022] Specifically, the operating ring 4 is slidably connected to the sensor body 2 via a sliding groove, and a circuit 3 is provided on the top of the sensor body 2 .

[0023] Specifically, the detection rod 101, the sensor body 2 and the circuit 3 are electrically connected.

[0024] Working principle: When using the utility model, the sensor body 2 drives multiple detection heads 1 to be inserted into the soil. When the soil is too hard or other situations that affect the insertion occur, the staff can rotate the operating ring 4 to drive the rotating ring 5 to rotate, and then use the rotating ring 5 to pull the pulling belt 8 to drive one of the detection rods 101 to rotate, and then use the setting of the pulley synchronous belt 7 to make multiple detection rods 101 rotate at the same time, and the rotating detection rod 101 can be spirally extended to the inside of the soil by the setting of the spiral sheet 102. During this period, the design of the spiral drill bit can save time and effort to insert the utility model into the soil, and then the setting of the rotating ring 5 can be used to cover the periphery of the insertion hole of the detection head 1 to prevent some accidents such as a small amount of rainwater in the open air flowing into the gap to affect the detection data, etc., resulting in affecting the instantaneous data, which affects the judgment of the staff, and then the setting of the limit rod 9 can be used to clamp the gear 502 step by step to prevent the reverse due to resistance during drilling, and then the ejector rod 11 can be used to push the limit rod 9 out of the limit position to repeat the limit operation.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A soil sensor protection device, comprising a sensor body (2), characterized in that: At least one detection head (1) is arranged at the bottom of the sensor body (2); an operating ring (4) is rotatably arranged outside the sensor body (2); and a transmission assembly is arranged between the detection head (1) and the operating ring (4); The detection head (1) comprises a detection rod (101) rotatably connected to a sensor body (2), and a spiral sheet (102) is arranged on the outer side of the detection rod (101); The transmission assembly comprises a rotating ring (5) fixedly connected to the operating ring (4), a pulling belt (8) fixedly connected to the inner side of the rotating ring (5), a pulley is sleeved on the outer side of the detection rod (101) and a synchronous belt (7) is sleeved on the outer side of the pulley, and one end of the pulling belt (8) is wound and connected to one of the detection rods (101).

2. A soil sensor protection device according to claim 1, characterized in that: The rotating ring (5) comprises a rough outer ring (501) fixedly connected to the operating ring (4), and a gear (502) is processed on the inner wall of the rough outer ring (501), wherein a limit rod (9) is arranged between two of the gears (502).

3. A soil sensor protection device according to claim 2, characterized in that: The limiting rod (9) is fixedly connected to the bottom wall of the sensor body (2) and is fixedly connected to a top portion thereof above the gear (502) and is provided with an ejector rod (11) that passes through the rough outer ring (501); the ejector rod (11) is arranged in a T-shape and a spring (10) is arranged between the ejector rod and the rough outer ring (501).

4. The soil sensor protection device according to claim 1, characterized in that: The operating ring (4) and the sensor body (2) are slidably connected via a sliding groove, and a circuit (3) is provided on the top of the sensor body (2).

5. The soil sensor protection device according to claim 1, characterized in that: The detection rod (101), the sensor body (2) and the circuit (3) are electrically connected.

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