CN217465601U - An improved erosion groove measuring device - Google Patents

Abstract

The utility model belongs to the technical field of soil erosion measures, concretely relates to improvement formula erosion gully measuring device, including wide measuring tape in gully and the dark measuring tape in a plurality of gullies, the utility model discloses still include the limiting plate, the limiting plate parallel is established the top of wide measuring tape in gully, just wide measuring tape in gully with be equipped with the connecting plate between the limiting plate, it is equipped with a plurality of first through-holes to separate along length direction on the wide measuring tape in gully, seted up along length direction on the limiting plate with a plurality of the second through-hole of first through-hole one-to-one, it is a plurality of dark measuring tape in gully runs through respectively first through-hole and second through-hole and with wide measuring tape in gully and the vertical sliding connection of limiting plate. The utility model has the characteristics of the accurate and rapid survey erosion gully's ditch width and ditch are dark, adopt the structure of limiting plate to guarantee the straightness that hangs down of the deep graduated scale of ditch, reduce measuring error, improve the measurement calculation of erosion gully cross section erosion amount.

Description

An improved erosion groove measuring device

technical field

The utility model belongs to the technical field of water and soil loss measurement, in particular to an improved erosion ditch measurement device.

Background technique

During the current testing and monitoring of soil erosion (distribution), it is necessary to measure the amount of soil loss at different positions on the slope in the plot. After the (artificial) rainfall, the cross-sectional area of the eroded ditch at different positions on the slope must be measured. .

The application number is 200920164912.7, which discloses an erosion ditch measuring ruler, which consists of two parts: a ditch depth ruler for measuring the depth of the ditch and a ditch width ruler for measuring the width of the ditch. The main body of the groove depth gauge is cylindrical, and the lower end has a spherical contact with a slightly larger diameter, which is convenient for nesting into the groove width gauge and is not easy to fall out, and a ring-shaped handle is fixed at the upper end. The groove width gauge is designed as a folding ruler, and both sides can be freely folded, and the measurer can operate flexibly according to the actual groove width. It has a simple structure, not only can accurately and quickly measure the ditch width and ditch depth of the erosion ditch, but also can reduce the disturbance to the surface caused by human measurement, improve the accuracy of experiments and measurements, and especially improve the accuracy of continuous observation of soil erosion. advantage. However, in the process of using the operator, on the one hand, in the measurement of the ditch depth, because only a single ditch depth gauge is used, the erosion amount of the cross section of the eroded ditch cannot be accurately measured, and the error is large; on the other hand, the ditch The depth gauge cannot be ensured to be placed vertically, resulting in deviation of readings and no actual measurement effect. Therefore, it is necessary to provide an improved erosion groove measuring device to solve the above technical problems.

The information disclosed in this Background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Utility model content

The utility model provides an improved erosion groove measuring device, which aims to solve the technical problems pointed out in the above background art.

In order to achieve the above purpose, the technical scheme of the present utility model is as follows: an improved erosion ditch measuring device, comprising a ditch width gauge and a plurality of ditch depth gauges, and the present utility model also includes a limit plate, the limit plates are parallel to each other. It is arranged above the ditch width gauge, and a connecting plate is arranged between the ditch width gauge and the limit plate,

A plurality of first through holes are spaced apart along the length direction on the groove width gauge, and second through holes corresponding to the plurality of first through holes one-to-one are opened on the limit plate along the length direction. Each of the groove depth gauges penetrates through the first through hole and the second through hole respectively and is vertically slidably connected with the groove width gauge and the limiting plate.

In a further technical solution of the utility model, scales are provided on both the groove width gauge and the groove depth gauge.

In a further technical solution of the present invention, the length of the limiting plate is less than the length of the groove width gauge.

In a further technical solution of the present invention, the groove depth gauge has a cylindrical structure.

In a further technical solution of the utility model, the upper end and the lower end of the groove depth gauge are respectively provided with an annular handle and a spherical contact.

Owing to adopting the above-mentioned technical scheme, the beneficial effects of the present utility model are:

1. The present utility model provides an improved erosion ditch measuring device, which is simple in structure and easy to use, and uses a plurality of ditch depth gauges to measure the depth of the erosion ditch, and accurately measure each depth, so as to measure the depth of the erosion ditch. The cross section of the ditch is calculated to improve the measurement accuracy; the setting of the limit plate can skillfully ensure the verticality of the ditch depth gauge during the measurement process, limit it and avoid its offset, and reduce the depth of the erosion ditch. The error on the measurement data can be avoided, and the efficiency of the depth measurement of the erosion groove is improved; at the same time, the device is easy to disassemble and carry. The utility model has the technical characteristics of accurately and rapidly measuring the ditch width and ditch depth of the erosion ditch, and can reduce the measurement error and improve the measurement and calculation of the erosion amount of the erosion ditch cross-section.

2. The length of the limiting plate in the present utility model is less than the length of the groove width gauge, which is convenient for the groove width gauge to be installed at the mouth of the groove to measure its width and read data; the groove depth gauge has a cylindrical structure, which is convenient for It slides up and down to measure the depth of the eroded ditch; the annular handle is convenient for the measurer to extract the ditch depth gauge, and the spherical contact makes it easy to nest the ditch depth gauge in the ditch width gauge so that it is not easy to detach.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a cross-sectional view of the utility model in a working state.

The main component symbols in the figure are explained as follows:

1. Groove width gauge; 2. Groove depth gauge; 3. Limiting plate; 4. Connecting plate; 5. First through hole; 6. Second through hole; 7. Scale; 8. Ring handle; 9 , spherical contact.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

As shown in Figures 1 and 2, an improved erosion groove measuring device includes a groove width gauge 1, a plurality of groove depth gauges 2 and a limit plate 3, and the limit plate 3 is arranged parallel to the groove width gauge 1 above, and a connecting plate 4 is arranged between the groove width gauge 1 and the limit plate 3, a plurality of first through holes 5 are spaced on the groove width gauge 1 along the length direction, and the limit plate 3 is arranged along the length direction. There are second through holes 6 corresponding to the plurality of first through holes 5 one-to-one, and the plurality of groove depth gauges 2 respectively pass through the first through holes 5 and the second through holes 6 and are connected with the groove width gauge 1 and the limiter. The plate 3 is vertically slidingly connected. The utility model adopts a plurality of ditch depth gauges 2 to measure the depth of the erosion ditch, and measure each depth accurately, so as to calculate the cross section of the erosion ditch and improve the measurement accuracy; The diameter of the ditch depth gauge 2 is larger than that of other ditch depth gauges 2, which facilitates the taking and placement of the device and improves the user's comfort; the setting of the limit plate 3 can skillfully ensure that the ditch depth gauge is in the measurement process. The verticality of the erosion ditch is limited and its offset is avoided, so as to reduce the error of the depth measurement data of the erosion ditch, and improve the efficiency of the depth measurement of the erosion ditch.

In this embodiment, scales 7 are provided on both the groove width gauge 1 and the groove depth gauge 2 . Specifically, the initial scale "0" of the groove width gauge 1 is set in the middle, and corresponds to a groove depth gauge 2 located in the middle, and the extended scales extend to the left and right sides of the groove width gauge 1 respectively, so that The horizontal ditch width and length of the erosion ditch are obtained by the sum of the readings from the “0” scale to the left and right sides respectively; The vertical groove depth data of the erosion ditch is read at the exposed position of the ditch width measuring ruler 1, so as to achieve the purpose of measuring the ditch width and ditch depth of the erosion ditch quickly and accurately at the same time. The length of the limiting plate 3 is smaller than the length of the groove width measuring ruler 1 . It is convenient for the ditch width gauge 1 to be erected at the mouth of the ditch to measure the width and read data; the ditch depth gauge 2 has a cylindrical structure, which is convenient for sliding it up and down so as to measure the depth of the eroded ditch; The upper end and the lower end are respectively provided with a ring-shaped handle 8 and a spherical contact 9. The ring-shaped handle 8 is convenient for the measurer to extract the groove depth gauge, and the spherical contact 9 is convenient for nesting the groove depth gauge 2 in the groove width measurement. In the ruler 1, it is not easy to be detached. Specifically, the annular handle 8 and the spherical contact 9 can be made of rubber materials commonly used in the market.

The working principle of the utility model: the utility model provides an improved erosion ditch measuring device. When used specifically, the ditch width gauge 1 is assembled with a plurality of ditch depth gauges 2, and the ditch width gauge 1 is erected on the erosion ditch. The groove mouth of the groove, and a groove depth gauge 2 located in the middle is aligned with the lowest part of the groove of the eroded groove, and then the groove depth gauge 2 is extended downward to the position where the spherical contact 9 contacts the bottom assembly line of the groove, The other ditch depth gauge 2 measures other depths of the eroded ditch, and records and records the ditch width reading and ditch depth reading respectively.

The above description is a detailed description of the preferred feasible embodiments of the present utility model, but the embodiments are not intended to limit the scope of the patent application of the present utility model. All should belong to the scope of the patent covered by this utility model.

Claims (5)

1. An improved erosion ditch measuring device, comprising a ditch width gauge (1) and a plurality of ditch depth gauges (2), characterized in that it also comprises a limit plate (3), the limit plate (3). ) is arranged in parallel above the groove width gauge (1), and a connecting plate (4) is provided between the groove width gauge (1) and the limit plate (3), A plurality of first through holes (5) are spaced apart along the length direction on the groove width gauge (1), and a plurality of the first through holes (5) are opened along the length direction on the limiting plate (3). 5) The second through holes (6) correspond to one another, and a plurality of the groove depth gauges (2) respectively pass through the first through hole (5) and the second through hole (6) and have the same width as the groove width. The measuring ruler (1) and the limit plate (3) are vertically slidably connected. 2 . The improved erosion groove measuring device according to claim 1 , wherein scales ( 7 ) are provided on both the groove width gauge ( 1 ) and the groove depth gauge ( 2 ). 3 . 3 . The improved erosion groove measuring device according to claim 1 , wherein the length of the limiting plate ( 3 ) is less than the length of the groove width gauge ( 1 ). 4 . 4 . The improved erosion groove measuring device according to claim 1 , wherein the groove depth gauge ( 2 ) has a cylindrical structure. 5 . 5. An improved erosion groove measuring device as claimed in claim 1, wherein the upper end and the lower end of the groove depth gauge (2) are respectively provided with an annular handle (8) and a spherical contact ( 9).

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