CN117053864A

CN117053864A - Soil detection device

Info

Publication number: CN117053864A
Application number: CN202310985293.2A
Authority: CN
Inventors: 吴跃波; 鲍惠芳; 方杰; 周建; 王传胜
Original assignee: West Anhui University
Current assignee: West Anhui University
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2023-11-14

Abstract

The utility model relates to the technical field of soil detection, in particular to a soil detection device, which comprises a detection body, wherein a detection part is arranged on the detection body, the detection part comprises an extension block, a ring groove is formed in the lower end face of the extension block, a piston ring is connected in a sliding manner in the ring groove, a protection cylinder is connected to the lower end of the piston ring, an opening is formed in the lower end face of the protection cylinder, an opening door is arranged at the opening position, a first moving part is connected to the upper end face of the piston ring through a moving rod and used for controlling the piston ring to move up and down in the ring groove, a communicating cylinder communicated with the bottom of the ring groove is arranged on the axis of the ring groove, a piston disc is connected in the communicating cylinder in a sliding manner, and a probe is connected to the lower end of the piston disc. The probe is convenient for detecting the soil, and reduces the probability of damage of the probe by hard objects in the soil.

Description

Soil detection device

Technical Field

The utility model relates to the technical field of soil detection, in particular to a soil detection device.

Background

Soil is a basic environmental element constituting an ecological system, is a material foundation on which human beings live and develop, and reinforcing detection of soil is an important part of constructing an ecological safety system.

Currently, the 2015 9 month 2 discloses a patent with publication number CN204612756U, the name is a soil detector, including sclerometer fuselage and probe, still include temperature probe, humidity probe, footboard, the footboard sets up in sclerometer fuselage bottom edge, and the probe passes the footboard setting by the sclerometer fuselage, and temperature probe and humidity probe are fixed in a fixing device's bottom. The detection personnel can complete detection only by carrying the utility model, and the operation is convenient; however, the applicant has found that when the pedal of the meter is in direct contact with the soil, the exposed probe and tip can easily contact the hard objects of the soil, and the probe and tip can easily be damaged.

Disclosure of Invention

Accordingly, the present utility model is directed to a soil detecting device, which solves the problems of the detecting device that the probe is easy to be damaged and the service life of the soil detecting device is affected.

Based on the above object, the utility model provides a soil detection device, which comprises a detection body, wherein a detection part is arranged on the detection body, the detection part comprises an extension block, an annular groove is formed in the lower end face of the extension block, a piston ring is slidably connected in the annular groove, the lower end of the piston ring is connected with a protection cylinder, an opening is formed in the lower end face of the protection cylinder, an opening door is arranged at the opening position, the upper end face of the piston ring is connected with a first moving part through a moving rod, the first moving part is used for controlling the piston ring to move up and down in the annular groove, a communicating cylinder communicated with the bottom of the annular groove is arranged on the axis of the annular groove, a piston disc is slidably connected in the communicating cylinder, and the lower end of the piston disc is connected with a probe.

Optionally, open the door with open a mouthful lateral wall and pass through the second articulated shaft and articulate, be provided with the second torsional spring on the second articulated shaft, the both ends of second torsional spring respectively with open the door with open a mouthful lateral wall swing joint or butt, be provided with limiting plate on the protective cylinder inside wall, works as open the door will open a mouthful when sealed, limiting plate with open a butt.

Optionally, the upper end of the piston disc is connected with the inner upper part of the communicating cylinder through a connecting spring.

Optionally, the lower extreme of piston disc pass through the connecting rod with the probe is connected, the connecting rod lower extreme is provided with and is located the second articulated shaft with at least one guard bar between the probe, the height of probe lower extreme is not less than the height setting of guard bar lower extreme, the probe is close to one side of second articulated shaft is provided with at least one the guard bar.

Optionally, the first moving member includes a first driving telescopic rod, and a telescopic end of the first driving telescopic rod is connected with the moving rod disposed in the ring groove.

Optionally, the protruding block is connected with the detection body through a second moving member, and the second moving member is used for adjusting a distance between the protruding block and the detection body.

Optionally, the detection body includes fixed block and connecting block, the fixed block with connect through the third moving part between the connecting block, the third moving part is used for adjusting the fixed block with interval between the connecting block, the connecting block is kept away from one side of fixed block is connected the detecting part.

Optionally, stretch out the piece both sides be provided with detect body articulated stir the board, stir the board through first articulated shaft with detect body coupling, be provided with first torsional spring on the first articulated shaft, the both ends of first torsional spring respectively with detect the body with stir board lateral wall swing joint or butt.

Optionally, the first articulated shaft both sides all are provided with the elasticity parcel pad, the both ends of elasticity parcel pad respectively with detect the body with stir the board lateral wall and be connected.

The utility model has the beneficial effects that: according to the soil detection device provided by the utility model, when soil is required to be detected, the detection piece is inserted into the soil to be detected, then the first moving piece is controlled to drive the piston ring to move downwards firstly, the protection cylinder is driven to extrude the soil, so that a detection groove for accommodating the protection cylinder is extruded in the soil, then the first moving piece drives the piston ring to move upwards after being communicated with the annular groove, the piston ring moves upwards to drive the piston disc to move downwards in the communication cylinder, the probe stretches into the detection groove, the probe is convenient to detect the soil without contacting the soil, and the probability of damage of the probe by a hard object in the soil is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the protruding block of the present utility model;

fig. 3 is a schematic view showing the structure of the extension of the protective cylinder in the extension block of the present utility model.

In the figure: 1. detecting a body; 2. a connecting block; 3. a toggle plate; 4. a first hinge shaft; 5. an elastic wrap pad; 6. a protruding block; 7. a first moving member; 8. a protective cylinder; 9. a second hinge shaft; 10. opening the door; 11. opening; 12. a protective rod; 13. a third moving member; 14. a moving rod; 15. piston rings; 16. a communicating tube; 17. a piston disc; 18. a connecting rod; 19. a ring groove; 20. and (3) a probe.

Detailed Description

The present utility model will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present utility model should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1, fig. 2 and fig. 3, a soil detection device comprises a detection body 1, a detection part is arranged on the detection body 1, the detection part comprises an extension block 6, a ring groove 19 is formed in the lower end face of the extension block 6, a piston ring 15 is connected in a sliding manner in the ring groove 19, a protection cylinder 8 is connected to the lower end of the piston ring 15, an opening 11 is formed in the lower end face of the protection cylinder 8, an opening door 10 is arranged at the opening 11, a first moving part 7 is connected to the upper end face of the piston ring 15 through a moving rod 14, the first moving part 7 is used for controlling the piston ring 15 to move up and down in the ring groove, a communicating cylinder 16 communicated with the bottom of the ring groove is arranged on the axis of the ring groove, a piston disc 17 is connected in a sliding manner in the communicating cylinder 16, a probe 20 is connected to the lower end of the piston disc 17, a filling part is filled in the ring groove 19 above the piston disc 17 and the communicating cylinder 16, and the communicating part between the ring groove 19 and the communicating cylinder 16 is filled with filling parts, and the filling parts can be small air, or small balls, or solid balls or the like.

When soil is required to be detected, the detecting piece is inserted into the soil to be detected, then the first moving piece 7 is controlled to drive the piston ring 15 to move downwards firstly, the protective cylinder 8 is driven to extrude the soil, a detecting groove for accommodating the protective cylinder 8 is extruded in the soil, then the first moving piece 7 drives the piston ring 15 to move upwards, the piston ring 15 moves upwards to drive the piston disc 17 to move downwards in the communicating cylinder 16 due to the fact that the communicating cylinder 16 is communicated with the annular groove 19, the probe 20 extrudes to open the door 10, the door 10 is opened to swing around the second hinge shaft 9, the probe 20 stretches out of the protective cylinder 8 to stretch into the detecting groove, the probe 20 is convenient to detect the soil without touching the soil, and the probability that the probe 20 is damaged by hard objects in the soil is reduced.

The communication part of the annular groove 19 and the communication cylinder 16 is communicated with an input pipe, a control valve is arranged on the input pipe, the input pipe is communicated with filling equipment, and when the filling equipment needs to be adjusted, the filling equipment can be used for air, and the filling equipment is a fan at the moment; the filling member may be water, at this time, the filling device is a box body, water is provided in the box body, a water pump is provided on the box body, and the water pump is started to input water in the water tank to the communication position of the ring groove 19 and the communication cylinder 16.

Be provided with the upset piece between piston disc 17 and the probe 20, the upset piece include with the first motor that piston disc 17 is connected, the output of first motor is connected with first pivot, be connected with connecting rod 18 on the first pivot lateral wall, connecting rod 18 connects probe 20, when needs probe 20 and soil contact, start first motor, drive first pivot and rotate, and then drive probe 20 swing and soil contact, be convenient for probe 20 and soil contact and detect the soil contact, probe 20 and the soil contact on the detection groove lateral wall reduce probe 20 by the probability of soil medium hard object damage.

The opening door 10 with opening 11 lateral wall passes through second articulated shaft 9 and articulates, be provided with the second torsional spring on the second articulated shaft 9, the both ends of second torsional spring respectively with opening door 10 with opening 11 lateral wall swing joint or butt, be provided with the limiting plate on the protective cylinder 8 inside wall, works as opening door 10 will open opening 11 is closed, limiting plate with opening door 10 butt, open opening 11 and open when opening door 10 outward swing, probe 20 extrusion opens door 10 makes it can come to detect the soil in the detection groove through opening 11 this moment.

The upper end of the piston disc 17 is connected with the inner upper part of the communication cylinder 16 through a connecting spring.

The lower extreme of piston disc 17 pass through connecting rod 18 with probe 20 is connected, connecting rod 18 lower extreme is provided with and is located second articulated shaft 9 with at least one guard bar 12 between the probe 20, the height of probe 20 lower extreme is higher than the height setting of guard bar 12 lower extreme, probe 20 is close to one side of second articulated shaft 9 is provided with at least one guard bar 12, guard bar 12's setting is convenient for guard bar 12 will open door 10 extrusion and open for probe 20 can not need with opening door 10 contact, has improved probe 20's life.

When the number of the protection rods 12 is more than one, a plurality of protection rods 12 are arranged around the probe 20 at equal angles, and when the probe 20 needs to enter the soil, the plurality of protection rods 12 are arranged to protect the probe 20, so that the service life of the probe 20 is further prolonged.

The first moving member 7 is used for controlling the protective cylinder 8 to move up and down, the first moving member 7 comprises a first driving telescopic rod, and the telescopic end of the first driving telescopic rod is connected with the moving rod 14 arranged in the annular groove.

The extension block 6 is connected with the detection body 1 through a second moving member, the second moving member is used for adjusting the distance between the extension block 6 and the detection body 1, the second moving member can be a second driving telescopic rod, and two ends of the second driving telescopic rod are respectively connected with the extension block 6 and the detection body 1.

As shown in fig. 1, the detecting body 1 includes a fixed block and a connecting block 2, the fixed block and the connecting block 2 are connected by a third moving member 13, the third moving member 13 is used for adjusting the distance between the fixed block and the connecting block 2, one side, away from the fixed block, of the connecting block 2 is connected with the detecting member, the third moving member 13 may be a third driving telescopic rod, and two ends of the third driving telescopic rod are respectively connected with the fixed block and the connecting block 2.

The two sides of the extending block 6 are provided with toggle plates 3 hinged with the detection body 1, the toggle plates 3 are connected with the detection body 1 through a first hinge shaft 4, the first hinge shaft 4 is provided with a first torsion spring, two ends of the first torsion spring are respectively movably connected or abutted with the side wall of the detection body 1 and the side wall of the toggle plates 3, the two toggle plates 3 form an arrow shape, the angle of the arrow is smaller than 90 degrees, two stir the board 3 and conveniently stretch into thicker soil, stir the board 3 and stretch into in the soil, then can be through the second moving part will stretch out the piece 6 downwardly moving, extrude two stir the board 3 reverse swing, extrude the soil of both sides, stretch out the piece 6 and the soil contact under it, make things convenient for probe 20 to detect soil, two stir the board 3 in addition also are convenient for detect the protection to probe 20.

The first articulated shaft 4 both sides all are provided with elasticity parcel pad 5, elasticity parcel pad 5's both ends respectively with detect body 1 with stir board 3 lateral wall and be connected, be convenient for reduce soil contact first articulated shaft 4, and then influence and stir board 3 wobbling efficiency.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a soil detection device, includes the detection body, its characterized in that, be provided with the detection piece on the detection body, the detection piece is including stretching out the piece, the annular has been seted up to the terminal surface under stretching out the piece, sliding connection has the piston ring in the annular, the piston ring lower extreme is connected with the protection section of thick bamboo, the opening has been seted up to the terminal surface under the protection section of thick bamboo, opening department is provided with the opening door, the piston ring up end is connected with first moving part through the movable rod, first moving part is used for control the piston ring reciprocates in the annular, be provided with on the axis of annular with the intercommunication section of thick bamboo of annular bottom intercommunication, sliding connection has the piston disc in the intercommunication section of thick bamboo, the lower extreme of piston disc is connected with the probe.

2. The soil testing device of claim 1, wherein said opening door is hinged to said opening side wall by a second hinge shaft, a second torsion spring is provided on said second hinge shaft, and two ends of said second torsion spring are respectively abutted to said opening door and said opening side wall.

3. The soil testing device according to claim 2, wherein the lower end of the piston disc is connected with the probe through a connecting rod, at least one guard bar is arranged at the lower end of the connecting rod between the second hinge shaft and the probe, the height of the lower end of the probe is not lower than the height of the lower end of the guard bar, and at least one guard bar is arranged at one side of the probe close to the second hinge shaft.

4. The soil testing device of claim 1, wherein the upper end of the piston disc is connected to the upper portion of the interior of the communicating tube by a connecting spring.

5. The soil testing device of claim 1, wherein said first moving member comprises a first driven telescoping rod, a telescoping end of said first driven telescoping rod being connected to said moving rod disposed within said annular groove.

6. The soil testing device of claim 1, wherein said extension block is coupled to said testing body by a second moving member, said second moving member being adapted to adjust the spacing between said extension block and said testing body.

7. The soil testing device of claim 1, wherein the testing body comprises a fixed block and a connecting block, the fixed block and the connecting block are connected by a third moving member, the third moving member is used for adjusting the distance between the fixed block and the connecting block, and one side of the connecting block away from the fixed block is connected with the testing member.

8. The soil detection device according to claim 1, wherein two sides of the protruding block are provided with toggle plates hinged to the detection body, the toggle plates are connected with the detection body through first hinge shafts, first torsion springs are arranged on the first hinge shafts, and two ends of each first torsion spring are respectively abutted to the detection body and the side walls of the toggle plates.

9. The soil testing device of claim 8, wherein elastic wrapping pads are disposed on two sides of the first hinge shaft, and two ends of each elastic wrapping pad are respectively connected with the testing body and the side wall of the toggle plate.