CN112147306A

CN112147306A - Automatic change device of measuring different slope sections soil erosion

Info

Publication number: CN112147306A
Application number: CN202011110142.5A
Authority: CN
Inventors: 宁静
Original assignee: Northeast Agricultural University
Current assignee: Northeast Agricultural University
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2020-12-29
Anticipated expiration: 2040-10-16
Also published as: CN112147306B

Abstract

The invention discloses a device for automatically measuring soil erosion of different slope sections, which comprises a supporting plate, a fixing plate and detection boxes, wherein the lower surface of the supporting plate is provided with a supporting device, the fixing plate is provided with a fixing device, the device for automatically measuring the soil erosion of the different slope sections can separately detect the soil of different sections by matching a plurality of detection boxes, the mutual interference condition is eliminated, the device can be fixed on the uneven ground to keep balance by matching the supporting device and the fixing device, the device can be taken at any time, the problem that the existing soil measuring device carries out sampling at first and then puts the soil into the device for measuring is solved, thus, errors are easy to occur in the sampling and transporting process, but the ground with the soil erosion is uneven, if the measuring device is put on the soil of different slope sections, the existing measurement is taken, the existing measuring device has the problem of inconvenient adjustment due to inaccurate measurement caused by uneven land.

Description

Automatic change device of measuring different slope sections soil erosion

Technical Field

The invention relates to a measuring device, in particular to a device for automatically measuring soil erosion of different slope sections.

Background

Soil erosion refers to the process of destruction, denudation, transportation and deposition of soil and its parent substance under the action of external forces such as water power, wind power, freeze thawing or gravity. The mass of soil displaced under the action of nutrient is called the soil erosion amount. The erosion amount per unit area per unit time is called soil erosion rate (or soil erosion rate); the amount of sand transported out of a particular area in the volume of soil erosion is referred to as the amount of soil lost.

The general degree that measures soil erosion through measuring soil erosion volume and soil loss volume when measuring, but current soil measuring device all takes a sample earlier, puts into the device with soil again and measures, like this in the sample transportation, the error just appears easily, but soil erosion's ground is uneven, if place measuring device on the soil of different slope sections, get present survey now, again can lead to measuring inaccurate because the land is uneven, current measuring device is inconvenient regulation again.

Disclosure of Invention

The invention aims to provide a device for automatically measuring soil erosion of different slope sections, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automatic change device of measuring different slope sections soil erosion, includes backup pad, fixed plate and detection case, the lower surface of backup pad is equipped with strutting arrangement and fixed plate and is equipped with fixing device, the upper surface of backup pad passes through connecting piece swing joint and backup pad and fixed plate with the fixed plate and passes through elastic component fixed connection with the fixed plate, one side fixedly connected with tensioning rope that the fixed plate is close to the elastic component, the solid fixed ring is passed to the one end that the fixed plate was kept away from to the last fixed surface fixedly connected with of backup pad and tensioning rope, tensioning rope passes through set screw fixed connection with solid fixed ring.

As a further scheme of the invention: fixing device includes lift ring, push rod, pressure strip and presss from both sides tight piece, the lift ring cup joints with the fixed plate through elevating gear fixed connection and push rod mutually, the push rod passes through screw fixed connection with pressure strip fixed connection and push rod and lift ring, the spacing groove has been seted up and has pressed from both sides tight piece and this spacing groove joint in the inside of fixed plate, the fixed plate is equipped with the screw and presss from both sides tight piece and this screw fixed connection, press from both sides tight piece and pressure strip respectively with the both sides overlap joint of detection case.

As a still further scheme of the invention: the lifting device comprises a second threaded ring and a second threaded rod, the second threaded ring is fixedly connected with the fixed plate, the second threaded rod is sleeved with the second threaded ring, and the top end of the second threaded rod is movably connected with the lifting ring through a bearing.

As a still further scheme of the invention: the upper surface of the fixed plate is provided with a level gauge.

As a still further scheme of the invention: the supporting device comprises a supporting rod, a first threaded ring and a first threaded rod, the supporting rod is fixedly connected with the lower surface of the supporting plate, the bottom fixedly connected with of the supporting rod moves the wheel, the first threaded ring is movably connected with the supporting plate, the first threaded rod is sleeved with the first threaded ring, and the bottom fixedly connected with of the first threaded rod is provided with a base.

As a still further scheme of the invention: the base is made of rubber.

As a still further scheme of the invention: the detection case is equipped with at least three, one side of detection case is equipped with the buckle and one side that the buckle was kept away from to the detection case sets up the draw-in groove of looks adaptation.

Compared with the prior art, the invention has the beneficial effects that:

this automatic change device of measuring different slope section soil erosion, cooperation through between a plurality of detection casees, make the soil of different segmentation separately detect, the condition of mutual interference has been got rid of, and through the cooperation between strutting arrangement and the fixing device, make the device can fix uneven subaerial keep balance, can follow-up usefulness, current soil measuring device has been solved, it takes a sample earlier to all, put into the device with soil again and measure, like this in the sample transportation, the error just appears easily, but the ground of soil erosion is uneven, if place measuring device on the soil of different slope sections, it surveys now to get, can lead to measuring inaccurate because the land is uneven, current measuring device is the problem of inconvenient regulation again.

Drawings

FIG. 1 is a schematic structural diagram of an apparatus for automatically measuring soil erosion of different slope segments.

Fig. 2 is a schematic structural diagram of a fixing plate in the device for automatically measuring soil erosion of different slope sections.

FIG. 3 is a schematic structural diagram of a detection box in the device for automatically measuring soil erosion of different slope sections.

FIG. 4 is a top view of a support plate in an apparatus for automated measurement of soil erosion at different slope segments.

In the figure: 1. a support plate; 2. a support bar; 3. a moving wheel; 4. a first threaded ring; 5. a first threaded rod; 6. a base; 7. a fixing plate; 8. a connecting member; 9. an elastic member; 10. tensioning the rope; 11. a fixing ring; 12. screwing down the screw; 13. a level gauge; 14. a second threaded rod; 15. a second threaded ring; 16. a lifting ring; 17. a push rod; 18. a compression plate; 19. a clamping block; 20. a detection box; 21. buckling; 22. a clamping groove.

Detailed Description

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly. In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Example 1

Referring to fig. 1-4, an automatic device for measuring soil erosion of different slope segments comprises a supporting plate 1, a fixing plate 7 and a detection box 20, wherein a supporting device is arranged on the lower surface of the supporting plate 1, a fixing device is arranged on the fixing plate 7, the upper surface of the supporting plate 1 is movably connected with the fixing plate 7 through a connecting piece 8, the supporting plate 1 is fixedly connected with the fixing plate 7 through an elastic piece 9, a tensioning rope 10 is fixedly connected to one side of the fixing plate 7 close to the elastic piece 9, a fixing ring 11 is fixedly connected to the upper surface of the supporting plate 1, one end, far away from the fixing plate 7, of the tensioning rope 10 penetrates through the fixing ring 11, and the tensioning rope 10 is fixedly connected with the fixing ring 11.

Fixing device includes elevator ring 16, push rod 17, pressure strip 18 and presss from both sides tight piece 19, elevator ring 16 cup joints with fixed plate 7 through elevator fixed connection and push rod 17 and elevator ring 16 mutually, push rod 17 and pressure strip 18 fixed connection and push rod 17 pass through screw fixed connection with elevator ring 16, the spacing groove has been seted up to the inside of fixed plate 7 and has pressed from both sides tight piece 19 and this spacing groove joint, fixed plate 7 is equipped with the screw and presss from both sides tight piece 19 and this screw fixed connection, press from both sides tight piece 19 and pressure strip 18 respectively with the both sides overlap joint of detection case 20.

The lifting device comprises a second threaded ring 15 and a second threaded rod 14, the second threaded ring 15 is fixedly connected with the fixing plate 7, the second threaded rod 14 is sleeved with the second threaded ring 15, and the top end of the second threaded rod 14 is movably connected with the lifting ring 16 through a bearing.

The upper surface of the fixing plate 7 is provided with a level gauge 13.

The supporting device comprises a supporting rod 2, a first threaded ring 4 and a first threaded rod 5, the supporting rod 2 is fixedly connected with the lower surface of a supporting plate 1, the bottom fixedly connected with of the supporting rod 2 is connected with a moving wheel 3, the first threaded ring 4 is movably connected with the supporting plate 1, the first threaded rod 5 is connected with the first threaded ring 4 in a sleeved mode, and the bottom fixedly connected with of the first threaded rod 5 is provided with a base 6.

The detection box 20 is provided with at least three, one side of the detection box 20 is provided with a buckle 21, and one side of the detection box 20, which is far away from the buckle 21, is provided with a clamping groove 22 which is matched with the buckle 21.

Example 2

In addition to embodiment 1, in order to increase stability and friction force, in this embodiment, the base 6 is made of rubber.

The working principle of the invention is as follows: when needs detect, can remove the device to the assigned position, at first with detection case 20 fixed, readjust strutting arrangement, make base 6 and removal wheel 3 contact ground, through the position of adjusting first threaded rod 5, make the device can be stabilized on uneven subaerial, then readjust the angle of fixed plate 7, when spirit level 13 shows the level, with taut rope 10 fixed can, just so can get now and use, reduce the error that the sample removed the production.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The device for automatically measuring soil erosion of different slope sections comprises a supporting plate (1), a fixing plate (7) and a detection box (20), and is characterized in that a supporting device is arranged on the lower surface of the supporting plate (1), a fixing device is arranged on the fixing plate (7), the upper surface of the supporting plate (1) is movably connected with the fixing plate (7) through a connecting piece (8), the supporting plate (1) is fixedly connected with the fixing plate (7) through an elastic piece (9), a tensioning rope (10) is fixedly connected to one side, close to the elastic piece (9), of the fixing plate (7), a fixing ring (11) is fixedly connected to the upper surface of the supporting plate (1), one end, far away from the fixing plate (7), of the tensioning rope (10) penetrates through the fixing ring (11), and the tensioning rope (10) is fixedly connected with the fixing ring (11) through a screw (12).

2. The device for automatically measuring soil erosion at different slope segments according to claim 1, wherein the fixing device comprises a lifting ring (16), a push rod (17), a pressing plate (18) and a clamping block (19), the lifting ring (16) and the fixing plate (7) are fixedly connected through the lifting device, the push rod (17) is sleeved with the lifting ring (16), the push rod (17) is fixedly connected with the pressing plate (18) and the push rod (17) is fixedly connected with the lifting ring (16) through a screw, a limiting groove is formed in the fixing plate (7) and the clamping block (19) is clamped with the limiting groove, the fixing plate (7) is provided with a screw and the clamping block (19) is fixedly connected with the screw, and the clamping block (19) and the pressing plate (18) are respectively lapped with two sides of the detection box (20).

3. The device for automatically measuring soil erosion at different slope segments according to claim 2, wherein the lifting device comprises a second threaded ring (15) and a second threaded rod (14), the second threaded ring (15) is fixedly connected with the fixing plate (7), the second threaded rod (14) is sleeved with the second threaded ring (15), and the top end of the second threaded rod (14) is movably connected with the lifting ring (16) through a bearing.

4. Device for the automated measurement of soil erosion on different slope segments according to claim 1, characterized in that the upper surface of the fixed plate (7) is provided with a level gauge (13).

5. The device for automatically measuring soil erosion at different slope segments according to claim 1, wherein the supporting device comprises a supporting rod (2), a first threaded ring (4) and a first threaded rod (5), the supporting rod (2) is fixedly connected with the lower surface of the supporting plate (1) and the bottom end of the supporting rod (2) is fixedly connected with a movable wheel (3), the first threaded ring (4) is movably connected with the supporting plate (1), the first threaded rod (5) is sleeved with the first threaded ring (4), and the bottom end of the first threaded rod (5) is fixedly connected with a base (6).

6. The device for automatically measuring soil erosion on different slope segments according to claim 5, wherein the base (6) is made of rubber.

7. The device for automatically measuring soil erosion at different slope segments according to claim 1, wherein the number of the detection boxes (20) is at least three, one side of each detection box (20) is provided with a buckle (21), and one side of each detection box (20) far away from the buckle (21) is provided with a clamping groove (22) matched with the buckle.