Drought detection device

Abstract

The utility model discloses a drought detection device, which relates to the technical field of soil detection and comprises a support, a hydraulic rod is fixedly connected to the top of the inner wall of the support, a fixing block is fixedly connected to the telescopic end of the hydraulic rod, a detection cylinder is fixedly connected to one end of the fixing block, and a drill bit is fixedly connected to the bottom end of the detection cylinder. The top end of the detection cylinder is rotatably connected with a rotating disc, the outer wall of the rotating disc is rotatably connected with a limiting plate, the limiting plate is slidably connected with the support, and the limiting plate is fixedly connected with the telescopic end of the hydraulic rod. According to the soil detection device, soil of different layers can be detected at the same time, so that the detection efficiency is improved, and the problem that the detection efficiency is affected due to the fact that multiple detection operations are needed when soil of different layers is detected in a traditional detection device is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil detection technical field, especially relate to a drought detection device. BACKGROUND

[0002] Drought detection device is a kind of equipment or system specially used to monitor and evaluate drought condition, these devices provide real-time or near real-time data about drought degree by collecting and analyzing environmental parameters related to drought, such as soil moisture, weather conditions, vegetation state etc., drought detection device has wide application in the field of agriculture, water conservancy, meteorology, environmental protection etc., and it has important significance for preventing, mitigating and responding to drought disaster.

[0003] In prior art, when detecting drought in soil, it is necessary to dig holes in soil by means of tools, and the holes need to be filled after detection, so that the detection operation is not convenient, and when detecting, different layers of soil need to be detected for multiple times, so that the efficiency of soil moisture detection is affected;

[0004] Therefore, the drought detection device is proposed to solve the above technical problems. CONTENT OF UTILITY MODEL

[0005] The main purpose of the utility model is to provide a kind of drought detection device, which can effectively solve the technical problems in the background art.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] A kind of drought detection device, including support, the inner wall top of support is fixedly connected with hydraulic rod, the telescopic end of hydraulic rod is fixedly connected with fixed block, the one end of fixed block is fixedly connected with detection cylinder, the bottom of detection cylinder is fixedly connected with drill bit, the top of detection cylinder is rotatably connected with rotary disc, the outer wall of rotary disc is rotatably connected with limit plate, limit plate and support are slidably connected, limit plate and the telescopic end of hydraulic rod are fixedly connected, the outside of rotary disc bottom end corresponding detection cylinder is fixedly connected with arc baffle, arc baffle and detection cylinder are in contact.

[0008] As a further scheme of the utility model, the outer wall of detection cylinder is provided with annular groove on both sides, the inner wall of two annular grooves is provided with fixed ring, and the two fixed rings are fixedly connected with arc baffle.

[0009] As a further scheme of the utility model, the inner wall top of detection cylinder is fixedly connected with double-shaft motor through fixed plate, the driving end of double-shaft motor is fixedly connected with driving shaft and threaded rod respectively, and the driving shaft is fixedly connected with rotary disc.

[0010] As a further scheme of the utility model, the U-shaped plate is slidably connected to the inner wall of the detection cylinder.

[0011] As a further scheme of the utility model, the U-shaped plate is slidably connected to the inner wall of the detection cylinder.

[0012] As a further scheme of the utility model, the U-shaped plate is slidably connected to the inner wall of the detection cylinder.

[0013] As a further scheme of the utility model, the U-shaped plate is slidably connected to the inner wall of the detection cylinder.

[0014] The utility model discloses the beneficial effects are as follows:

[0015] Through the mutual cooperation of the hydraulic rod, fixed block and drill bit, the detection cylinder can be easily inserted into the soil, the operation of digging a pit can be avoided, the detection is more convenient and fast, and the pit filling operation is not needed, and the operation is also more convenient.

[0016] Through the mutual cooperation of the double-shaft motor, driving shaft, rotary disc, arc-shaped baffle, through -hole, threaded rod, U-shaped plate and moving plate, the metal probe on the soil moisture sensor can be inserted into the soil, so that different levels of soil can be detected and treated at the same time, and the detection efficiency is improved. DRAWINGS

[0017] Figure 1 It is overall structure schematic view of the utility model a drought detection device;

[0018] Figure 2 It is bottom view of the utility model a drought detection device;

[0019] Figure 3 It is detection cylinder section view of the utility model a drought detection device;

[0020] Figure 4 It is another view of detection cylinder section of the utility model a drought detection device;

[0021] Figure 5 It is partial structure view of the utility model a drought detection device;

[0022] Figure 6 It is partial structure side view of the utility model a drought detection device;

[0023] Figure 7 Figure 1 is a split figure of the drought detection device of the utility model.

[0024] In the figure: 1, support; 2, hydraulic rod; 3, fixed block; 4, detection cylinder; 5, drill bit; 6, rotating disc; 7, limiting plate; 8, arc baffle; 9, double-shaft motor; 10, threaded rod; 11, U-shaped plate; 12, limiting column; 13, moving plate; 14, tension spring; 15, soil moisture sensor; 16, through hole; 17, drive shaft. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] As shown in Figures 1-7 A kind of drought detection device, including support 1, the top of the inner wall of support 1 is fixedly connected with hydraulic rod 2, the telescopic end of hydraulic rod 2 is fixedly connected with fixed block 3, one end of fixed block 3 is fixedly connected with detection cylinder 4, the bottom end of detection cylinder 4 is fixedly connected with drill bit 5, the top end of detection cylinder 4 is rotatably connected with rotating disc 6, the outer wall of rotating disc 6 is rotatably connected with limiting plate 7, limiting plate 7 and support 1 are slidably connected, limiting plate 7 and the telescopic end of hydraulic rod 2 are fixedly connected, the outer side of rotating disc 6 bottom end corresponding detection cylinder 4 is fixedly connected with arc baffle 8, arc baffle 8 and detection cylinder 4 are in contact, the setting of arc baffle 8 can when inserting into soil, soil enters the inside of detection cylinder 4, and the two sides and bottom end of arc baffle 8 are all inclined plane, so as to reduce the resistance of insertion into soil.

[0027] In the embodiment, annular grooves are formed in the outer wall of detection cylinder 4 on both sides, fixed rings are arranged on the inner walls of the two annular grooves, the two fixed rings are fixedly connected with arc baffle 8, and the cooperation of the annular grooves and the fixed rings can enable arc baffle 8 to stably slide on the outer wall of detection cylinder 4.

[0028] In the embodiment, double-shaft motor 9 is fixedly connected to the top of the inner wall of detection cylinder 4 by a fixed plate, drive shaft 17 and threaded rod 10 are fixedly connected to the driving end of double-shaft motor 9 respectively, drive shaft 17 is fixedly connected with rotating disc 6, double-shaft motor 9 is rotated with drive shaft 17, so as to rotate rotating disc 6, arc baffle 8 can revolve around the axis of rotating disc, so as to make through hole 16 be in the open or closed condition.

[0029] In the embodiment, the outer wall of the threaded rod 10 is threadedly connected with the U-shaped plate 11, the U-shaped plate 11 is slidingly connected with the inner wall of the detection cylinder 4, the threaded rod 10 has a large threaded pitch, so that when the arc-shaped baffle 8 rotates, the U-shaped plate 11 can be lowered by a distance greater than the meridian distance of the arc-shaped baffle 8, so that the soil moisture sensor 15 can be moved out of the through hole 16 when the arc-shaped baffle 8 opens the through hole 16, and then the metal probe can be inserted into the soil to complete the detection operation.

[0030] In the embodiment, the inner wall of the detection cylinder 4 is fixedly connected with a plurality of limiting columns 12 in a symmetrical manner, the outer wall of the plurality of limiting columns 12 is provided with a moving plate 13, the moving plate 13 is in contact with the U-shaped plate 11, one end of the moving plate 13 is fixedly connected with a plurality of tension springs 14, and the plurality of tension springs 14 are all fixedly connected with the inner wall of the detection cylinder 4.

[0031] The side of the U-shaped plate 11 close to the through hole 16 is provided as an inclined surface, so that when the U-shaped plate is lowered, the moving plate 13 can be pressed to move towards the through hole 16, so that the soil moisture sensor 15 can be moved outward.

[0032] In the embodiment, the moving plate 13 is fixedly connected with a plurality of soil moisture sensors 15, and the working principle of the soil moisture sensor 15 adopts the working principle of a product of Jinan Renzhi Measurement and Control Technology Co., Ltd. Since it is prior art, it will not be described here. A plurality of through holes 16 are provided on the outer wall of the detection cylinder 4, and the number of the through holes 16 is the same as that of the soil moisture sensors 15. Different layers of soil moisture sensors 15 can detect and process the moisture of different layers of soil.

[0033] In the embodiment, the bottom end of the threaded rod 10 is rotationally connected with a fixed plate, the fixed plate is fixedly connected with the inner wall of the detection cylinder 4, and the threaded rod 10 is limited by the fixed plate to stably rotate, so that shaking is prevented.

[0034] It should be noted that the utility model is a drought detection device, which is used as follows: first, the hydraulic rod 2 is started to push the fixed block 3 and the detection cylinder 4 to move downward, the drill bit 5 is arranged to easily insert the detection cylinder 4 into the soil, the operation of digging a pit is avoided, the detection is more convenient and fast, and the operation of filling the pit is also unnecessary.

[0035] When the detection cylinder 4 is inserted into the soil, the double-shaft motor 9 is started to rotate the driving shaft 17 and the rotating disc 6, and the rotating disc 6 rotates the arc-shaped baffle 8 to keep the through hole 16 in an open state, at the same time, the double-shaft motor 9 rotates the threaded rod 10, and the threaded effect of the threaded rod 10 can move the U-shaped plate 11 downward, the U-shaped plate 11 extrudes the moving plate 13, so as to move the soil moisture sensor 15 to the direction close to the through hole 16, and the metal probe on the soil moisture sensor 15 is inserted into the soil, so that the soil at different levels can be detected at the same time, and the detection efficiency is improved;

[0036] After the detection is completed, the double-shaft motor 9 is started in reverse to rotate the driving shaft 17 and the threaded rod 10, so that the U-shaped plate 11 can move upward, and the moving plate 13 moves away from the through hole 16 under the reset action of the tension spring 14, so that the soil moisture sensor 15 is stored in the detection cylinder 4, at the same time, the driving shaft 17 rotates the rotating disc 6 and the arc-shaped baffle 8, and the arc-shaped baffle 8 covers the through hole 16, and the detection operation is completed.

[0037] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drought detection device comprising a support (1), characterized in that: The inner wall top of the support (1) is fixedly connected with a hydraulic rod (2), the telescopic end of the hydraulic rod (2) is fixedly connected with a fixed block (3), one end of the fixed block (3) is fixedly connected with a detection cylinder (4), the bottom end of the detection cylinder (4) is fixedly connected with a drill bit (5), the top end of the detection cylinder (4) is rotatably connected with a rotating disc (6), the outer wall of the rotating disc (6) is rotatably connected with a limiting plate (7), the limiting plate (7) and the support (1) are slidably connected, the limiting plate (7) and the telescopic end of the hydraulic rod (2) are fixedly connected, the bottom end of the rotating disc (6) is fixedly connected with an arc-shaped baffle (8) corresponding to the outer side of the detection cylinder (4), and the arc-shaped baffle (8) is in contact with the detection cylinder (4).

2. A device for detecting drought according to claim 1, characterised in that: The outer wall of the detection cylinder (4) is provided with an annular groove on both sides, and the inner wall of the annular groove is provided with a fixed ring, and the fixed ring is fixedly connected with the arc-shaped baffle (8).

3. The device for detecting drought according to claim 1, characterized in that: The inner wall top of the detection cylinder (4) is fixedly connected with a double-shaft motor (9) through a fixed plate, and the driving end of the double-shaft motor (9) is fixedly connected with a driving shaft (17) and a threaded rod (10), respectively.

4. A device for detecting drought according to claim 3, characterised in that: The outer wall of the threaded rod (10) is threadedly connected with a U-shaped plate (11), and the U-shaped plate (11) and the inner wall of the detection cylinder (4) are slidably connected.

5. A device for detecting drought according to claim 4, characterised in that: The inner wall of the detection cylinder (4) is fixedly connected with a plurality of limiting columns (12) in a symmetrical manner, the outer wall of the limiting column (12) is provided with a moving plate (13), the moving plate (13) is in contact with the U-shaped plate (11), one end of the moving plate (13) is fixedly connected with a plurality of tension springs (14), and the inner wall of the detection cylinder (4) is fixedly connected with the tension spring (14).

6. A device for detecting drought according to claim 5, characterised in that: A plurality of soil moisture sensors (15) are fixedly connected to the moving plate (13), a plurality of through holes (16) are formed in the outer wall of the detection cylinder (4), and the number of the through holes (16) is the same as that of the soil moisture sensors (15).

7. The device for detecting drought according to claim 3, characterized in that: The bottom end of the threaded rod (10) is rotatably connected with a fixed plate, and the inner wall of the detection cylinder (4) is fixedly connected with the fixed plate.

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