CN215894608U

CN215894608U - Soil moisture content detection device for agricultural engineering

Info

Publication number: CN215894608U
Application number: CN202122260898.4U
Authority: CN
Inventors: 伍根志
Original assignee: Zhengye Design Co ltd
Current assignee: Zhengye Design Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-22
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a soil moisture content detection device for agricultural engineering, which comprises a fixing plate, wherein the fixing plate is rotatably connected to the middle part of a fixing ring in a horizontal state, a connecting rod is inserted in the middle part of the fixing plate, vertical rods with an adjusting effect are inserted at the left end and the right end of the fixing plate, a handle is fixedly connected to one end, far away from the vertical central axis of the fixing plate, of the upper end of each vertical rod, and a sampling cylinder is connected to the lower end of an auxiliary plate in a clamping manner. This soil moisture content detection device for agricultural engineering can fix a position the device, increases the stability of device, simultaneously through the setting of montant, is convenient for highly adjust fixed plate and solid fixed ring to can take a sample to the sample of the different degree of depth of soil, the practicality is high, and during the sampler barrel was arranged in to the sample, through the dismantlement to the sampler barrel, directly acquire the sample, prevent that the sample from taking place to destroy at the in-process of transfer, influence the accuracy of testing result.

Description

Soil moisture content detection device for agricultural engineering

Technical Field

The utility model relates to the related technical field of agricultural engineering, in particular to a soil moisture content detection device for agricultural engineering.

Background

Agricultural engineering refers to a general term of basic construction and engineering facilities for agricultural production and peasant life service, and in the construction process of agricultural engineering, in order to reasonably apply resources and improve the yield of crops, corresponding crops are selected and planted according to soil moisture content, soil moisture content of soil needs to be detected, and a soil moisture content detection device needs to be used;

however, in the actual use process, the commonly used soil moisture content detection device is inconvenient to adjust the depth of the detected soil according to the actual soil condition, and the transfer operation after soil sampling is inconvenient, so that the practicability of the device is not high;

therefore, a soil moisture content detection device for agricultural engineering is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a soil moisture content detection device for agricultural engineering, which aims to solve the problems that the commonly used soil moisture content detection device provided in the background art is inconvenient to adjust the depth of the detected soil according to the actual soil condition in the actual use process, the transfer operation after soil sampling is inconvenient, and the practicability of the device is low.

In order to achieve the purpose, the utility model provides the following technical scheme: a soil moisture content detection device for agricultural engineering comprises a fixing plate, wherein the fixing plate is rotatably connected to the middle of a fixing ring in a horizontal state, and the left end and the right end of the fixing ring are fixedly connected with fixing blocks;

the connecting rod is inserted in the middle of the fixed plate, and vertical rods with adjusting functions are inserted in the left end and the right end of the fixed plate;

the upper end of the vertical rod is fixedly connected with a handle at one end far away from the vertical central axis of the fixing plate;

and the sampling cylinder is clamped and connected to the lower end of the auxiliary plate.

Preferably, the middle part of the fixing block is inserted with fixing bolts which have a fixing effect and are in a T-shaped structure, the fixing bolts are symmetrically arranged on the left side and the right side of the fixing ring, and the fixing ring and the fixing plate form a lifting structure on the vertical rod;

the upper surface laminating of fixed plate is provided with the last fixed cover that has limiting displacement, and the lower surface laminating of fixed plate is provided with the lower fixed cover that has supporting role, go up the equal threaded connection of fixed cover and lower fixed cover and be in the surface of montant.

Preferably, the connecting rod is connected with the connecting plate in a threaded manner, a connecting sleeve is arranged at the lower end of the connecting rod, and the connecting rod is inserted in the middle of the auxiliary plate;

wherein, the connecting rod drives and constitutes the dismantlement structure between accessory plate and the sampling tube.

Preferably, the left end and the right end of the connecting sleeve are both provided with a limiting mechanism;

the limiting mechanism comprises a connecting support, a limiting block and a torsion spring, wherein the connecting support is connected with the connecting sleeve in a hinged mode, the connecting support is far away from one end, perpendicular to the central axis, of the fixing plate, the limiting block is rotatably connected with the connecting support, the limiting block is far away from one end, perpendicular to the central axis, of the connecting sleeve, the torsion spring is arranged at a connection position between limiting block monomers, and the connecting support monomers are connected in a rotating mode.

Preferably, the limiting block is connected to one side, away from the vertical central axis of the fixed plate, of the connecting sleeve in a telescopic mode through a connecting support, the single bodies of the connecting support are combined to form a diamond structure, and a rotating structure is formed between the connecting sleeve and the connecting rod.

Preferably, the limiting block is inserted into the auxiliary block with the limiting effect, the auxiliary block is symmetrically arranged on the inner side walls of the left end and the right end of the sampling tube, and the lower end of the sampling tube is of a conical structure.

Compared with the prior art, the utility model has the beneficial effects that: the soil moisture content detection device for the agricultural engineering can be positioned through the arrangement of the fixing block in the actual use process, the stability of the device is improved, meanwhile, the height of the fixing plate and the height of the fixing ring are convenient to adjust through the arrangement of the vertical rod, so that samples at different depths of soil can be sampled, the practicability is high, the samples are placed in the sampling cylinder, the samples are directly obtained through the disassembly of the sampling cylinder, and the samples are prevented from being damaged in the transfer process and affecting the accuracy of the detection result;

1. the device is provided with the fixing plate, the fixing ring and the fixing bolt, the stability of the device can be improved by inserting the fixing bolt into soil, the sampling cylinder can be driven to descend by rotating the fixing plate and the fixing plate, the sampling cylinder is inserted into the soil and is driven to be inserted into a corresponding position in the soil, the soil can be conveniently sampled, the operation is convenient, and the practicability is high;

2. the soil sampling device is provided with a connecting rod, a vertical rod, an upper fixing sleeve and a lower fixing sleeve, the vertical rod is lifted through a fixing plate and a fixing ring, the height of the fixing plate and the height of the fixing ring are convenient to adjust, after the adjustment is completed, the fixing plate is limited through the upper fixing sleeve and the lower fixing sleeve, so that the depth of the sampling cylinder inserted into soil can be adjusted, the acquisition depth of a detected soil sample can be adjusted conveniently according to actual conditions, and the soil sampling device is very convenient to use;

3. be equipped with accessory plate, sampler barrel and stop gear, through rotating the connecting rod of threaded connection at the connecting plate middle part, can drive the accessory plate and break away from with the sampler barrel to through stop gear's setting, be convenient for dismantle the sampler barrel, thereby the sample that conveniently acquires in the sampler barrel shifts, prevents that the sample from taking place to destroy at the in-process that shifts, influencing the testing result.

Drawings

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

FIG. 2 is a schematic view of the connection of the fixing plate, the fixing ring, the fixing block and the fixing pin according to the present invention;

FIG. 3 is a front sectional view of the connection between the auxiliary plate and the sampling tube;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a connecting rod, an auxiliary plate and a sampling tube of the present invention in a sectional elevation view;

FIG. 6 is a front view of the fixing plate, the fixing ring and the lower fixing sleeve.

In the figure: 1. a fixing plate; 2. a fixing ring; 3. a fixed block; 4. fixing the bolt; 5. a connecting rod; 6. a connecting plate; 7. a vertical rod; 8. a handle; 9. fixing a sleeve; 10. a lower fixing sleeve; 11. an auxiliary plate; 12. a sampling tube; 13. connecting sleeves; 14. a limiting mechanism; 15. connecting a bracket; 16. a limiting block; 17. a torsion spring; 18. and an auxiliary block.

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. 1-6, the present invention provides a technical solution: the utility model provides a soil moisture content detection device for agricultural engineering, includes fixed plate 1, solid fixed ring 2, fixed block 3, fixed bolt 4, connecting rod 5, connecting plate 6, montant 7, handle 8, goes up fixed cover 9, fixed cover 10 down, accessory plate 11, sampler barrel 12, adapter sleeve 13, stop gear 14, linking bridge 15, stopper 16, torsional spring 17 and supplementary piece 18.

When the soil moisture content detection device for agricultural engineering is used, firstly, the device is moved to a corresponding place, as shown in fig. 1, fig. 2 and fig. 6, the fixing plate 1 and the fixing ring 2 are moved on the vertical rod 7 in a vertical state, the height of the fixing plate 1 and the fixing ring 2 is adjusted, the distance between the fixing plate 1 and the sampling cylinder 12 is adjusted, samples with proper height in soil can be conveniently obtained, a more accurate measurement effect is achieved, after the adjustment is completed, the upper fixing sleeve 9 and the lower fixing sleeve 10 which are connected to the outer surface of the vertical rod 7 through rotating threads are connected, so that the upper fixing sleeve 9 and the lower fixing sleeve 10 are attached to the upper end and the lower end of the fixing plate 1, and the fixing plate 1 and the vertical rod 7 are limited;

the left end and the right end of the fixing ring 2 are fixedly connected with the fixing blocks 3, the middle of each fixing block 3 is inserted with a fixing bolt 4 with a positioning effect, the fixing bolts 4 are inserted into soil to fix the device, then the vertical rods 7 are rotated through the handheld handles 8, the vertical rods 7 drive the fixing plate 1 and the fixing ring 2 to rotate, so that the sampling cylinder 12 moves downwards, the sampling cylinder 12 is inserted into the soil, and when the lower surfaces of the fixing plate 1 and the fixing ring 2 are attached to the surface of the soil, the sampling cylinder 12 reaches the corresponding sampling depth;

as shown in fig. 1, 3 and 5, the connecting rod 5 connected to the middle part of the connecting plate 6 by rotating the screw thread rotates between the connecting rod 5 and the fixing plate 1, the auxiliary plate 11 and the connecting sleeve 13, the connecting rod 5 drives the auxiliary plate 11 to move upwards, so that the auxiliary plate 11 is separated from the sampling cylinder 12, then the device is shaken, so that soil around the sampling cylinder 12 and the auxiliary plate 11 falls into the sampling cylinder 12, and a soil sample is obtained by the sampling cylinder 12, therefore, the operation is convenient and fast, and the use is very convenient;

after the sample is obtained, the connecting rod 5 is rotated reversely to drive the auxiliary plate 11 to be clamped at the upper end of the connecting sleeve 13, then the handle 8 is held by hand to take the device out of the soil, and after the sample is taken out, the connecting rod 5 is rotated again to separate the auxiliary plate 11 from the sampling cylinder 12, as shown in fig. 3 and 4, the left end and the right end of the connecting sleeve 13 are both provided with a limiting mechanism 14, each limiting mechanism 14 comprises a connecting support 15 which is hinged to one end of the connecting sleeve 13, which is far away from the vertical central axis of the fixing plate 1, a limiting block 16 which is rotatably connected to one end of the connecting support 15, which is far away from the vertical central axis of the connecting sleeve 13, and a torsion spring 17 which is arranged at the connection position between the limiting blocks 16, and the connecting supports 15 are connected in a rotating mode;

through pulling stopper 16, stopper 16 extrudes linking bridge 15, make all take place to rotate between linking bridge 15 and stopper 16 and linking bridge 15 and the adapter sleeve 13, torsional spring 17 takes place elastic deformation, thereby make stopper 16 break away from with the supplementary piece 18 that has limiting displacement, be convenient for dismantle down the lower extreme of auxiliary plate 11 with sampler barrel 12, be convenient for shift the sample, thereby carry out corresponding detection to the sample, reach the soil moisture content of soil, and the operation is convenient, and it is very convenient to use.

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 content detection device for agricultural engineering which characterized in that includes:

the fixing plate (1) is rotatably connected to the middle of the fixing ring (2) in a horizontal state, and the left end and the right end of the fixing ring (2) are fixedly connected with fixing blocks (3);

the connecting rod (5) is inserted in the middle of the fixing plate (1), and vertical rods (7) with adjusting functions are inserted in the left end and the right end of the fixing plate (1);

wherein, one end of the upper end of the vertical rod (7) far away from the vertical central axis of the fixing plate (1) is fixedly connected with a handle (8);

and the sampling cylinder (12), wherein the sampling cylinder (12) is clamped and connected to the lower end of the auxiliary plate (11).

2. The soil moisture content detection device for agricultural engineering according to claim 1, characterized in that: the middle part of the fixed block (3) is inserted with a fixed bolt (4) which has a fixing effect and is in a T-shaped structure, the fixed bolts (4) are symmetrically arranged at the left side and the right side of the fixed ring (2), and the fixed ring (2) and the fixed plate (1) form a lifting structure on a vertical rod (7);

the upper surface laminating of fixed plate (1) is provided with last fixed cover (9) that have limiting displacement, and the lower surface laminating of fixed plate (1) is provided with lower fixed cover (10) that have supporting displacement, go up the equal threaded connection of fixed cover (9) and lower fixed cover (10) and be in the surface of montant (7).

3. The soil moisture content detection device for agricultural engineering according to claim 1, characterized in that: the connecting rod (5) is connected with the connecting plate (6) in a threaded mode, a connecting sleeve (13) is arranged at the lower end of the connecting rod (5), and the connecting rod (5) is inserted in the middle of the auxiliary plate (11);

wherein, the connecting rod (5) drives the auxiliary plate (11) and the sampling tube (12) to form a disassembly structure.

4. The soil moisture content detection device for agricultural engineering according to claim 3, characterized in that: the left end and the right end of the connecting sleeve (13) are provided with limiting mechanisms (14);

wherein, stop gear (14) include hinged joint and be in adapter sleeve (13) are kept away from linking bridge (15), the rotation connection of fixed plate (1) perpendicular axis one end and are in adapter sleeve (15) are kept away from stopper (16), the setting of adapter sleeve (13) perpendicular axis one end and are in torsional spring (17) of junction between stopper (16) monomer, be connected through the pivoted mode between linking bridge (15) monomer.

5. The soil moisture content detection device for agricultural engineering according to claim 4, wherein: stopper (16) are kept away from one side of fixed plate (1) perpendicular axis through linking bridge (15) telescopic connection in adapter sleeve (13), the monomer combination of linking bridge (15) constitutes the rhombus structure, constitute rotating-structure between adapter sleeve (13) and connecting rod (5).

6. The soil moisture content detection device for agricultural engineering according to claim 5, wherein: the limiting block (16) is inserted into an auxiliary block (18) with a limiting effect, the auxiliary block (18) is symmetrically arranged on the inner side walls of the left end and the right end of the sampling cylinder (12), and the lower end of the sampling cylinder (12) is of a conical structure.