CN217331686U

CN217331686U - Soil depth measurement and soil sampling integrated device after erosion

Info

Publication number: CN217331686U
Application number: CN202220305475.1U
Authority: CN
Inventors: 牛振华
Original assignee: PowerChina Huadong Engineering Corp Ltd
Current assignee: PowerChina Huadong Engineering Corp Ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-30
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses an erosion back soil depth measurement and geotome integrated device, including measuring a section of thick bamboo and handle, measure a section of thick bamboo upper portion swing joint and have length adjustment device, length adjustment device and handle fixed connection are provided with calibrating device on hand, measure that a section of thick bamboo lower part articulates there is the activity piece, becomes the toper after the activity piece is closed, measures a section of thick bamboo inside and is provided with the geotome, through connecting rod fixed connection between geotome and the handle. The device can effectively solve the problems of large disturbance intensity and limited intensity in the soil borrowing process of the existing device.

Description

Soil depth measurement and soil sampling integrated device after erosion

Technical Field

The utility model belongs to the technical field of measure and borrow the device, concretely relates to erosion back soil depth measurement and borrow integrated device.

Background

In the soil erosion and water loss monitoring process, generally adopt the survey pin, during the use, insert the survey pin perpendicularly in soil, the record survey pin top is apart from the distance on ground, after the certain time, continue to record the survey pin top apart from the distance on ground, through the data difference, can calculate the data of the thickness that soil corrodes, however, current survey pin generally is iron system or bamboo let, and its intensity is limited, and moreover, current survey pin can only be used for measuring soil erosion, and its function is limited.

The existing soil mining method is that a soil column is generally inserted into soil to a specified depth by virtue of external force, and then the soil column is taken out after partial soil around the soil is removed.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough, the utility model provides an erosion back soil degree of depth is measured and integrated device fetches earth, the device will measure and the device that fetches earth sets up as an organic whole, the big, limited problem of intensity of the in-process disturbance intensity of fetching earth that can effectively solve current device existence.

In order to achieve the above object, the present invention provides a technical solution for solving the technical problem:

the utility model provides an erosion back soil depth is measured and integrated device that fetches earth, is including measuring a section of thick bamboo and handle, measures a section of thick bamboo upper portion swing joint and has length adjustment device, and length adjustment device and handle fixed connection are provided with calibrating device on hand, and it has the movable plate to measure a articulated lower part of the section of thick bamboo, becomes the toper after the movable plate is closed, measures a section of thick bamboo inside and is provided with a section of thick bamboo that fetches earth, through connecting rod fixed connection between a section of thick bamboo and the handle.

Among the above-mentioned scheme, the operator accessible handle will be measured a section of thick bamboo and insert the soil deep, in the measurement process, observe at any time through the calibrating device on hand and measure a section of thick bamboo whether the slope takes place, so that in time adjust, the soil sampling in-process, hold the handle, it is rotatory for measuring a section of thick bamboo to make the length adjustment device shorten, make the inside soil sampling section of thick bamboo downstream of measuring a section of thick bamboo, insert soil after strutting the activity piece, rotate the handle in-process, the soil sampling section of thick bamboo is also along with rotating, the soil sampling section of thick bamboo inserts behind the soil, soil gets into in the soil sampling section of thick bamboo, then the reverse rotation handle, withdraw the soil sampling section of thick bamboo or directly take out the soil sampling section of thick bamboo from soil through the handle, alright realize the purpose of fetching soil. The device can measure and can borrow soil again, and a thing is dual-purpose, greatly increased its practicality, and borrow soil through this well mode, reduced the disturbance to soil, also reduced artifical intensity of labour.

Furthermore, the outer wall of the measuring cylinder is provided with scale marks.

In the scheme, the scale mark is carved on the outer wall of the measuring cylinder, and the insertion depth and the soil loss are measured through the scale mark.

Furthermore, the inside fixedly connected with of a measuring section of thick bamboo is solid fixed ring, and gu fixed ring's diameter is greater than the diameter of a soil sampling section of thick bamboo, gu be provided with the spring part between fixed ring and the movable plate.

Among the above-mentioned scheme, solid fixed ring and a measuring section of thick bamboo welded fastening, the both ends of elastic component are connected with solid fixed ring and movable piece respectively, and through the tractive effect of spring, the automatic closure of realization movable piece for the free end of a measuring section of thick bamboo is the toper design, has improved male convenience.

Further, length adjustment device includes the urceolus, urceolus and handle fixed connection, and the urceolus is inside to be provided with the internal thread, and the measuring cylinder outside is provided with the external screw thread, threaded connection between urceolus and the measuring cylinder.

Among the above-mentioned scheme, urceolus and handle welded fastening, when inserting, the bottom edge of urceolus contacts with the upper portion edge of measuring a section of thick bamboo, and the section of thick bamboo that fetches earth this moment is in inside the measuring section of thick bamboo, during the borrowing, rotates the handle, and the test urceolus moves down for the measuring section of thick bamboo, and the section of thick bamboo that fetches earth also moves down for the measuring section of thick bamboo, realizes stretching out the section of thick bamboo that fetches earth from measuring section of thick bamboo inside, inserts the purpose of fetching earth in the soil, and the device simple structure facilitates the use.

Further, the calibration device is a level gauge.

In the scheme, whether the measuring cylinder is vertical to the soil or not can be judged through the position of the air bubble in the horizontal measuring instrument, and the measuring accuracy is improved.

Further, the bottom edge of the soil sampling cylinder is arranged to be serrated.

In the above scheme, the edge of the soil sampling cylinder is arranged to be a sawtooth shape, so that the soil sampling cylinder is conveniently inserted into soil, and the convenience of soil sampling is improved.

To sum up, the utility model has the advantages of it is following:

the device is internally provided with the measuring device and the soil sampling device into a whole, so that the soil sampling of soil can be realized while measurement is carried out, the convenience of operation is greatly improved, the operation procedure is saved, and the device is small in disturbance of soil sampling.

Drawings

FIG. 1 is a front sectional structural view of the device;

FIG. 2 is a schematic front view of the device;

FIG. 3 is an enlarged view of the connecting portion of the movable piece and the measuring cylinder;

wherein, 1, measuring cylinder; 2. a handle; 3. a calibration device; 4. a movable plate; 5. a soil sampling cylinder; 6. a connecting rod; 7. a fixing ring; 8. a spring member; 9. an outer cylinder; 10. and (4) external threads.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

The utility model discloses an embodiment, as shown in fig. 1-3, provides a soil depth after erosion is measured and integrative device that fetches earth, including measuring a section of thick bamboo 1 and handle 2, optimally, be provided with the scale mark on measuring a section of thick bamboo 1 outer wall. The upper portion of the measuring cylinder 1 is movably connected with a length adjusting device, the length adjusting device is fixedly connected with the handle 2, optimally, the length adjusting device comprises an outer cylinder 9, the outer cylinder 9 is fixedly connected with the handle 2, internal threads are arranged inside the outer cylinder 9, external threads 10 are arranged outside the measuring cylinder 1, and the outer cylinder 9 is connected with the measuring cylinder 1 through threads.

The handle 2 is provided with a calibration device 3, preferably the calibration device 3 is a level gauge. The lower part of the measuring cylinder 1 is hinged with a movable sheet 4, the movable sheet 4 is conical after being closed, a soil sampling cylinder 5 is arranged inside the measuring cylinder 1, and the soil sampling cylinder 5 is fixedly connected with the handle 2 through a connecting rod 6. Optimally, the fixed ring 7 is fixedly connected in the measuring cylinder 1, the diameter of the fixed ring 7 is larger than that of the soil sampling cylinder 5, and the spring part 8 is arranged between the fixed ring 7 and the movable piece 4. Optimally, the bottom edge of the soil sampling cylinder 5 is arranged to be serrated.

The use process of the device is as follows: the measuring cylinder 1 is inserted into soil, the measuring cylinder 1 is pressed downwards through the handle 2, the insertion depth of the measuring cylinder 1 can be observed through the scales outside the measuring cylinder 1, and the thickness of erosion can be observed through the scales after the erosion occurs; when soil needs to be subjected to in-situ soil sampling, the handle 2 is held and rotates relative to the measuring cylinder 1, the outer cylinder 9 also moves downwards relative to the measuring cylinder 1, at the moment, the connecting rod 6 in the measuring cylinder 1 drives the soil sampling cylinder 5 to move downwards, the soil sampling cylinder 5 passes through the fixing ring 7 and then contacts with the movable sheet 4 to push the movable sheet 4 to be opened, at the moment, the soil sampling cylinder 5 continues to move downwards, the soil sampling cylinder 5 is inserted into the soil, the soil enters the soil sampling cylinder 5, at the moment, the handle 2 is rotated reversely, the soil sampling cylinder 5 is retracted into the measuring cylinder 1, then the measuring cylinder 1 is pulled out, or the measuring cylinder 1 is directly pulled out, and in-situ soil sampling can be achieved;

when the density of soil is great, after soil sampling cylinder 5 promoted movable plate 4, movable plate 4 can't be opened, at this moment, can upwards extract certain distance slowly with measuring section of thick bamboo 1, then with soil sampling cylinder 5 remove downwards, alright realize the purpose of opening movable plate 4, realize the normal position soil sampling.

While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims

1. The utility model provides an erosion back soil degree of depth is measured and is got native integrated device, its characterized in that, including measuring a section of thick bamboo (1) and handle (2), measuring a section of thick bamboo (1) upper portion swing joint has length adjusting device, length adjusting device with handle (2) fixed connection, be provided with calibrating device (3) on handle (2), measuring a section of thick bamboo (1) lower part articulates there is movable piece (4), become the toper after movable piece (4) are closed, measuring a section of thick bamboo (1) inside is provided with a section of thick bamboo of getting earth (5), a section of thick bamboo of getting earth (5) with through connecting rod (6) fixed connection between handle (2).

2. The integrated device for measuring depth of soil after erosion and sampling soil as claimed in claim 1, wherein the measuring cylinder (1) is provided with scale marks on its outer wall.

3. The device for integrating soil depth measurement and soil sampling after erosion as claimed in claim 1, wherein a fixing ring (7) is fixedly connected inside the measuring cylinder (1), the diameter of the fixing ring (7) is larger than that of the soil sampling cylinder (5), and a spring element (8) is arranged between the fixing ring (7) and the movable plate (4).

4. The device for measuring depth of soil after erosion and taking soil as claimed in claim 1, wherein the length adjusting device comprises an outer cylinder (9), the outer cylinder (9) is fixedly connected with the handle (2), an internal thread is arranged inside the outer cylinder (9), an external thread (10) is arranged outside the measuring cylinder (1), and the outer cylinder (9) is in threaded connection with the measuring cylinder (1).

5. The integrated device for measuring depth of soil after erosion and sampling soil according to claim 1, characterized in that the calibration device (3) is a level gauge.

6. The integrated apparatus for measuring depth of soil after erosion and sampling soil as claimed in claim 1, wherein the bottom edge of the soil sampling cylinder (5) is arranged in a zigzag shape.