Soil moisture content tester for water and soil conservation

Abstract

The utility model relates to a soil moisture content tester for water and soil conservation, which belongs to the technical field of soil moisture content testers and comprises a soil moisture content tester, a plug wire is arranged on the soil moisture content tester, a probe is arranged at one end of the plug wire, and a protective structure is arranged on one side of the soil moisture content tester. According to the soil moisture content tester for water and soil conservation, a U-shaped rod is pulled downwards to drive a locking part to move, so that fixation of a concave block to a connecting support is relieved, then a protective cover is turned over to cover the soil moisture content tester, then the U-shaped rod is loosened, and under the elastic action of a telescopic spring, the U-shaped rod is locked by the locking part. The concave block is fixedly connected with the support, so that the display on the soil moisture content tester is protected by the protective cover, a worker can use a control knob on the soil moisture content tester through the knob window, and the soil moisture content tester can be conveniently used under the condition that the soil moisture content tester is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil moisture content determination instrument technical field, specifically is soil moisture content determination instrument for soil conservation. BACKGROUND

[0002] Soil moisture content determination instrument is the important tool for measuring soil moisture content in soil and water conservation engineering, is widely used in the field of agriculture, environmental protection, water conservancy, its working principle is through emitting electromagnetic wave, detecting the voltage of probe output, calculates the water content of soil according to the change of soil dielectric constant, and soil moisture content determination instrument can quickly, accurately, comprehensively monitor the moisture content of different soil layers, provides scientific basis for the differentiated water-saving irrigation, helps to improve the yield and quality of crops, and soil moisture content determination instrument is mainly composed of determination instrument body, plug-in line, display, control button and detection needle.

[0003] At present, in the prior art, when the soil moisture content determination instrument is used, the detection needle needs to be inserted into the soil layer by the staff, and then the voltage output by the detection needle is started by the control button, the staff needs to hold the soil moisture content determination instrument in the hand during the process, the soil moisture content determination instrument is prone to falling to the ground and causing the display screen to be scratched, thereby affecting the detection of soil moisture content, therefore, the soil moisture content determination instrument for soil conservation is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a soil moisture content determination instrument for soil conservation, which has the advantages of protecting the display screen on the soil moisture content determination instrument, and solves the problem that the detection needle needs to be inserted into the soil layer by the staff when the soil moisture content determination instrument is used, and then the voltage output by the detection needle is started by the control button, the staff needs to hold the soil moisture content determination instrument in the hand during the process, the soil moisture content determination instrument is prone to falling to the ground and causing the display screen to be scratched, thereby affecting the detection of soil moisture content.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a soil moisture content determination instrument for soil conservation, comprising a soil moisture content determination instrument, a plug-in line is arranged on the soil moisture content determination instrument, a detection needle is arranged at one end of the plug-in line, and a protection structure is arranged on one side of the soil moisture content determination instrument.

[0006] The protection structure comprises a connecting plate fixedly installed on one side of the soil moisture content tester, an installation table fixedly installed on the connecting plate, a cylindrical bin fixedly installed on the installation table, a connecting column fixedly installed between the inner top and the inner bottom wall of the cylindrical bin, a connecting support rotatably installed on the connecting column and extending through one end of the connecting column to the outside of the cylindrical bin, a protective cover fixedly connected to the right side of the connecting support for protecting the soil moisture content tester, a knob window formed in the protective cover, and a fixing assembly arranged in the cylindrical bin.

[0007] Further, the fixing assembly comprises a U-shaped rod, the U-shaped rod is in sliding connection with the cylindrical bin and extends through both ends of the U-shaped rod to the inside of the cylindrical bin, a locking part is arranged on the top of the U-shaped rod for fixing the position of the connecting support, and elastic springs are sleeved on the outer surfaces of the U-shaped rod.

[0008] Further, the plug-in wire is plugged into the top of the soil moisture content tester, one end of the plug-in wire is fixedly connected with the probe needle, and a power plug is fixedly installed on the bottom of the soil moisture content tester.

[0009] Further, the installation table comprises a bottom plate and an arc-shaped plate, the arc-shaped plate is fixedly installed on the front surface of the bottom plate, the bottom plate is fixedly installed on the connecting plate, and the arc-shaped plate is fixedly connected with the outer surface of the cylindrical bin.

[0010] Further, the connecting support comprises two connecting rings and two connecting rods, one end of each of the two connecting rods is fixedly connected with one of the two connecting rings, each of the two connecting rings is rotatably installed on the connecting column, one end of each of the two connecting rods is fixedly connected with a connecting strip, and the connecting strip is fixedly connected with the protective cover.

[0011] Further, two arc-shaped grooves are formed in the cylindrical bin, and one end of each of the two connecting rods extends through the two arc-shaped grooves and to the outside of the cylindrical bin.

[0012] Further, the locking part comprises two concave blocks, one end of each of the two concave blocks is fixedly connected with one end of the U-shaped rod, and the concave block on the right side is clamped on the connecting support.

[0013] Further, the bottom of each of the two elastic springs is fixedly connected with the inner bottom wall of the cylindrical bin, and the top of each of the two elastic springs is fixedly connected with the bottom of each of the two concave blocks.

[0014] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0015] The soil moisture content tester for water and soil conservation, through the protective structure and the fixing assembly, realizes downward pulling of the U-shaped rod and driving of the locking component to move, thereby releasing the fixing of the concave block in the locking component on the connecting support, then overturning the protective cover and making the protective cover cover the soil moisture content tester, then loosening the U-shaped rod and making the concave block fix the connecting support under the elastic action of the extension spring, so as to achieve the protection of the display on the soil moisture content tester by the protective cover, and the staff can use the control knob on the soil moisture content tester through the knob window, so that the soil moisture content tester for water and soil conservation is convenient to use in the protection of the soil moisture content tester, and the practicability of the soil moisture content tester for water and soil conservation is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model Figure 1 It is an enlarged view of A in the utility model structure;

[0018] Figure 3 It is a three-dimensional schematic diagram of the connecting plate and the mounting table of the utility model structure;

[0019] Figure 4 It is a front view of the cylindrical bin of the utility model structure.

[0020] In the figure: 1, soil moisture content tester; 2, plug-in line; 3, probe needle; 4, power plug-in device; 51, connecting plate; 52, mounting table; 53, cylindrical bin; 54, connecting column; 55, connecting support; 56, protective cover; 57, U-shaped rod; 58, locking component; 59, extension spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1 to 4 A soil moisture content tester for water and soil conservation in the embodiment comprises a soil moisture content tester 1, the soil moisture content tester 1 is provided with a plug-in line 2, one end of the plug-in line 2 is provided with a probe needle 3, one side of the soil moisture content tester 1 is provided with a protective structure, the plug-in line 2 is plugged into the top of the soil moisture content tester 1, the plug-in line 2 is fixedly connected with one end of the probe needle 3, and the bottom of the soil moisture content tester 1 is fixedly installed with a power plug-in device 4.

[0023] Please refer to Figures 1 to 4 In the embodiment, the protection structure comprises a connecting plate 51 fixedly installed on one side of the soil moisture content measuring instrument 1, a mounting table 52 fixedly installed on the connecting plate 51, and a cylindrical bin 53 fixedly installed on the mounting table 52. The mounting table 52 comprises a bottom plate and an arc-shaped plate, the arc-shaped plate is fixedly installed on the front surface of the bottom plate, the bottom plate is fixedly installed on the connecting plate 51, and the arc-shaped plate is fixedly connected with the outer surface of the cylindrical bin 53, so as to facilitate stable installation of the cylindrical bin 53. A connecting column 54 is fixedly installed between the inner top and the inner bottom wall of the cylindrical bin 53. A connecting bracket 55 extending through one end of the connecting column 54 and extending to the outside of the cylindrical bin 53 is rotatably installed on the connecting column 54. A protective cover 56 for protecting the soil moisture content measuring instrument 1 is fixedly connected to the right side of the connecting bracket 55. The connecting bracket 55 comprises two connecting rings and two connecting rods, one end of each of the two connecting rods is fixedly connected with one of the two connecting rings, and the two connecting rings are rotatably installed on the connecting column 54. A connecting strip is fixedly connected to one end of each of the two connecting rods. The connecting strip is fixedly connected with the protective cover 56, so as to facilitate overturning of the protective cover 56 by the connecting bracket 55. A knob window is formed in the protective cover 56. A fixing assembly is arranged in the cylindrical bin 53.

[0024] The cylindrical bin 53 is provided with two arc-shaped grooves, and one end of each of the two connecting rods extends through the two arc-shaped grooves and extends to the outside of the cylindrical bin 53, so as to facilitate limiting the rotation track of the connecting bracket 55 by the arc-shaped grooves.

[0025] By using the above technical scheme, the fixing of the connecting bracket 55 is released by the fixing assembly, then the protective cover 56 is overturned and covers the soil moisture content measuring instrument 1, so as to facilitate protection of the display on the soil moisture content measuring instrument 1 by the protective cover 56, and the control knob on the soil moisture content measuring instrument 1 can be used by the staff through the knob window.

[0026] Please refer to Figures 1 to 4 In the embodiment, the fixing assembly comprises a U-shaped rod 57, the U-shaped rod 57 is in sliding connection with the cylindrical bin 53, and both ends of the U-shaped rod 57 extend to the inside of the cylindrical bin 53. A locking part 58 for fixing the position of the connecting bracket 55 is arranged on the top of the U-shaped rod 57. The locking part 58 comprises two concave blocks, and the two concave blocks are fixedly connected with both ends of the U-shaped rod 57. The right concave block is clamped on the connecting bracket 55, so as to facilitate fixing of two postures of the connecting bracket 55 by the two concave blocks. The outer surface of the U-shaped rod 57 is sleeved with an extension spring 59.

[0027] The bottom of the two telescopic springs 59 is fixedly connected with the inner bottom wall of the cylindrical bin 53, and the top of the two telescopic springs 59 is fixedly connected with the bottom of the two concave blocks, respectively, so that the concave blocks are moved upward by the telescopic springs 59, and the position of the connecting support 55 is limited.

[0028] The above technical scheme realizes that the U-shaped rod 57 is pulled down to move the locking component 58, thereby releasing the fixing of the concave blocks in the locking component 58 to the connecting support 55, the U-shaped rod 57 is loosened, and the two concave blocks are moved upward under the elastic action of the telescopic springs 59, the left concave block is used to clamp the connecting support 55, thereby fixing the position of the protective cover 56.

[0029] The working principle of the above embodiment is as follows:

[0030] In use, the U-shaped rod 57 is pulled down to move the locking component 58, thereby releasing the fixing of the concave blocks in the locking component 58 to the connecting support 55, the protective cover 56 is turned over and covers the soil moisture content tester 1, the U-shaped rod 57 is loosened, and the two concave blocks are moved upward under the elastic action of the telescopic springs 59, the left concave block is used to clamp the connecting support 55, thereby fixing the position of the protective cover 56, so that the display on the soil moisture content tester 1 is protected by the protective cover 56, and the control knob on the soil moisture content tester 1 is conveniently used by the staff through the knob window.

[0031] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A soil moisture meter for soil conservation, comprising a soil moisture meter (1), characterized by: The soil moisture content tester (1) is provided with a plug-in line (2), one end of the plug-in line (2) is provided with a probe needle (3), one side of the soil moisture content tester (1) is provided with a protection structure; The protection structure comprises a connecting plate (51) fixedly installed on one side of the soil moisture content tester (1), a mounting table (52) fixedly installed on the connecting plate (51), a cylindrical bin (53) fixedly installed on the mounting table (52), a connecting column (54) fixedly installed between the inner top and the inner bottom wall of the cylindrical bin (53), a connecting bracket (55) rotatably installed on the connecting column (54) and extending to the outside of the cylindrical bin (53), a protective cover (56) fixedly connected to the right side of the connecting bracket (55) for protecting the soil moisture content tester (1), a knob window is formed in the protective cover (56), and a fixing assembly is arranged in the cylindrical bin (53).

2. The soil moisture meter according to claim 1, wherein: The fixing assembly comprises a U-shaped rod (57), the U-shaped rod (57) is in sliding connection with the cylindrical bin (53), and both ends of the U-shaped rod (57) extend to the inside of the cylindrical bin (53), a locking part (58) is arranged on the top of the U-shaped rod (57) for fixing the position of the connecting bracket (55), and elastic springs (59) are sleeved on the outer surfaces of the U-shaped rod (57).

3. The soil moisture meter for soil conservation according to claim 1, characterized in that: The plug-in line (2) is plugged into the top of the soil moisture content tester (1), one end of the plug-in line (2) is fixedly connected with the probe needle (3), and a power plug (4) is fixedly installed at the bottom of the soil moisture content tester (1).

4. The soil moisture meter according to claim 1, wherein: The mounting table (52) comprises a bottom plate and an arc-shaped plate, the arc-shaped plate is fixedly installed on the front surface of the bottom plate, the bottom plate is fixedly installed on the connecting plate (51), and the arc-shaped plate is fixedly connected with the outer surface of the cylindrical bin (53).

5. The soil moisture meter according to claim 1, wherein: The connecting bracket (55) comprises two connecting rings and two connecting rods, one end of each of the two connecting rods is fixedly connected with a connecting ring, the two connecting rings are rotatably installed on the connecting column (54), and one end of each of the two connecting rods is fixedly connected with a connecting strip.

6. The soil moisture meter according to claim 5, wherein: Two arc-shaped grooves are formed in the cylindrical bin (53), and one end of each of the two connecting rods extends through the two arc-shaped grooves and to the outside of the cylindrical bin (53).

7. The soil moisture meter according to claim 2, wherein: The locking part (58) comprises two concave blocks, the two concave blocks are fixedly connected with both ends of the U-shaped rod (57), and the right concave block is clamped on the connecting bracket (55).

8. The soil moisture meter according to claim 7, wherein: The bottoms of the two elastic springs (59) are fixedly connected with the inner bottom wall of the cylindrical bin (53), and the tops of the two elastic springs (59) are fixedly connected with the bottoms of the two concave blocks.

Images