Soil erosion measuring and positioning device

Abstract

The utility model belongs to the technical field of soil erosion monitoring, and particularly relates to a soil erosion measuring and positioning device which comprises two sets of supports, two sets of mounting rings are fixedly connected to the opposite sides of the two sets of supports, two-way lead screws are symmetrically and fixedly connected to the inner walls of the mounting rings, and limiting protrusions are fixedly connected to the centers of the two-way lead screws. A positioning assembly is installed on the two-way lead screws and comprises two arc-shaped clamping rings, and the clamping rings are connected with the two two-way lead screws in a sliding mode. The positioning ball is assembled in the clamping ring, the circular gradienter is installed above the positioning ball, the inclination degree of the positioning channel can be adjusted by rotating the positioning ball according to the circular gradienter, and when a bubble of the circular gradienter is located in the center, the positioning channel is kept perpendicular, and the positioning channel can be adjusted. And at the moment, the measuring borer can vertically face the slope surface when penetrating through the positioning channel, and is finally inserted into the soil, so that the inclination of the measuring borer is avoided, and the accuracy of the detection effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil erosion monitoring technical field, specifically a soil erosion measurement positioning device. BACKGROUND

[0002] At present, the method commonly used for soil erosion monitoring is mainly positioning peg wind erosion intensity observation method (referred to as measuring peg method). The method is suitable for small area soil erosion monitoring with complex terrain, relatively dispersed area and remote sensing method difficult to apply with the characteristics of simple operation, small investment and simple measurement.

[0003] But the traditional measuring peg device is easy to cause the measuring peg to be inclined on the ground when burying, even if setting the positioning structure on the measuring peg, but the existing positioning structure cannot guarantee the measuring peg to be driven into the slope along the plumb direction, so that the accuracy of the monitoring effect is affected; therefore, aiming at the above problems, a soil erosion measurement positioning device is provided. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiency of prior art, solve the technical problems put forward above, the utility model provides a soil erosion measurement positioning device.

[0005] The utility model discloses a soil erosion measurement positioning device, including two groups of supports, two groups of the opposite side fixed connection of support has two groups of mounting ring, the inner wall symmetry fixed connection of mounting ring has two way screw, the center place fixed connection of two way screw has the limit bulge, installs the positioning assembly on two way screw, the positioning assembly includes two arc's snap ring, the snap ring is slidably connected with two two way screws, and the opposite side of two snap rings is closely matched and is provided with the positioning ball, the center place of positioning ball is equipped with the positioning channel, the inside of positioning channel is inserted with the measuring peg, the top cut of positioning ball has the plane, the top of plane is provided with the circular level, the top of plane is equipped with a plurality of positioning holes, the bottom fixed connection of circular level has a plurality of positioning columns.

[0006] Preferably, the positioning ball includes two hemispheres, and the two sides of the hemispheres are respectively provided with two connecting holes and two connecting columns.

[0007] Preferably, the two connecting holes and the two connecting columns are cross-distributed.

[0008] Preferably, the two sides of the two-way screw are respectively screw-connected with fastening nuts.

[0009] Preferably, the mounting ring and the snap ring are provided with a locking assembly, the locking assembly includes an opening, and the opening is arranged at the center of the snap ring.

[0010] Preferably, the locking assembly further comprises a screw rod, the screw rod is rotatably connected with the mounting ring and penetrates through the mounting ring, and an outer wall of the screw rod is sleeved with an extension cylinder.

[0011] Preferably, the inner wall of the smaller end of the extension cylinder is tapped to form threads, the outer wall of the screw rod is threadedly connected with the inner wall of the smaller end of the extension cylinder, and the outer wall of the larger end of the extension cylinder is fixedly connected with the inner wall of the mounting ring.

[0012] Preferably, one end of the screw rod located outside the mounting ring is fixedly connected with a driven gear ring, the upper portion of the driven gear ring is engagedly connected with a driving gear ring, the inner wall of the driving gear ring is rotatably connected with the mounting ring, and the top of the driving gear ring is fixedly connected with a handle.

[0013] The utility model discloses the beneficial effect lies in:

[0014] 1. The utility model discloses a positioning ball is transferred in the inside of snap ring, installs circular level on the upper portion of positioning ball, can adjust the inclination of positioning channel according to the rotation of circular level, when the bubble of circular level is in the center, positioning channel keeps vertical, and when the surveying rod is perpendicular to the slope surface when passing through the positioning channel, finally, the surveying rod is inserted into the soil, avoids the inclination of surveying rod, and ensures the accuracy of detection effect.

[0015] 2. The utility model discloses the rotation screw rod drives extension cylinder to pass through the opening and tightly abuts positioning ball, thereby clamping and fixing positioning ball after the adjustment of positioning ball, prevents the deviation rotation of positioning ball when installing surveying rod. ACCURACY

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creativity of labor.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the surveying rod installation schematic diagram of the utility model;

[0019] Figure 3 It is the positioning assembly structure schematic diagram of the utility model;

[0020] Figure 4 It is the snap ring and positioning ball unfolding structure schematic diagram of the utility model;

[0021] Figure 5 The utility model discloses a locking assembly structure schematic diagram.

[0022] In the drawing: 1, support, 2, mounting ring, 3, bidirectional lead screw, 4, limit protrusion, 5, positioning assembly, 51, snap ring, 52, positioning ball, 53, positioning channel, 54, circular level, 55, positioning hole, 56, positioning column, 521, hemisphere, 522, connecting hole, 523, connecting column, 6, fastening nut, 7, locking assembly, 71, opening, 72, screw rod, 73, telescopic cylinder, 74, driven gear ring, 75, driving gear ring, 8, measuring drill. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Embodiment one

[0025] Please refer to Figures 1-4 As shown in the figure, a kind of soil erosion measurement positioning device, two groups of support 1 are fixedly connected with two groups of mounting ring 2 on the opposite side of two groups of support 1, the inner wall of mounting ring 2 is fixedly connected with bidirectional lead screw 3 in symmetry, limit protrusion 4 is fixedly connected in the center of bidirectional lead screw 3, positioning assembly 5 is installed on bidirectional lead screw 3, positioning assembly 5 includes two arc snap rings 51, snap ring 51 is slidably connected with two bidirectional lead screws 3, positioning ball 52 is closely matched and arranged on the opposite side of two snap rings 51, positioning channel 53 is opened in the center of positioning ball 52, positioning channel 53 is coaxially arranged with plane and circular level 54, the diameter of positioning channel 53 is consistent with the diameter of the middle region of measuring drill 8, measuring drill 8 is inserted in the inside of positioning channel 53, the top of positioning ball 52 is cut with plane, circular level 54 is arranged on the top of plane, a plurality of positioning holes 55 are opened on the top of plane, a plurality of positioning columns 56 are fixedly connected to the bottom of circular level 54.

[0026] In use, first, a representative slope is selected, and different lengths of the measuring rod 8 are selected according to the compactness of the soil, in the slope where the soil is relatively compact, a measuring rod 8 with a length of 50 cm is selected; in the slope where the soil is relatively soft, a measuring rod 8 with a length of 80 cm or 100 cm is selected; at least 9 measuring rods 8 are used in each monitoring field, and are arranged in 3 rows horizontally and 3 columns vertically, and the horizontal distance and the vertical distance between the measuring rods 8 are each 1 m. When installing, the support 1 is fixed on the slope, the positioning ball 52 is placed between the two clamping rings 51, and the fastening nut 6 is rotated to cooperate with the limiting protrusion 4 to fix the clamping ring 51, so that the positioning ball 52 is assembled in the inside of the clamping ring 51, the circular level 54 is installed on the positioning ball 52 by inserting the positioning column 56 into the positioning hole 55, the inclination of the positioning channel 53 can be adjusted by rotating the positioning ball 52 according to the circular level 54, when the water bubble of the circular level 54 is at the center, the positioning channel 53 remains vertical, at this time, the circular level 54 is removed and the measuring rod 8 is inserted into the positioning channel 53, so that the measuring rod 8 can be vertically faced to the slope, and finally the measuring rod 8 is inserted into the soil, so that the inclination installation of the measuring rod 8 can be avoided, and the accuracy of the detection effect can be ensured.

[0027] The positioning ball 52 comprises two hemispheres 521, and two connecting holes 522 and two connecting columns 523 are arranged on the two sides of the hemispheres 521.

[0028] By inserting the connecting hole 522 into the connecting column 523, the two hemispheres 521 can be assembled, so that after the installation of the measuring rod 8 is completed, the clamping ring 51 and the positioning ball 52 can be disassembled, so that the device can be reused.

[0029] The two connecting holes 522 and the two connecting columns 523 are cross-distributed.

[0030] The two sides of the bidirectional lead screw 3 are respectively threadedly connected with the fastening nuts 6.

[0031] Example two

[0032] Comparative example one, please refer to Figure 5 The utility model provides another embodiment, the installation ring 2 and the clamping ring 51 are provided with locking assembly 7, and the locking assembly 7 comprises opening 71, and the opening 71 is arranged at the center of the clamping ring 51.

[0033] The locking assembly 7 further comprises a screw rod 72, the screw rod 72 penetrates and is rotationally connected with the installation ring 2, and the outer wall of the screw rod 72 is sleeved with a telescopic cylinder 73.

[0034] The inner wall of the smaller end of the telescopic cylinder 73 is tapped with threads, the outer wall of the screw rod 72 is threadedly connected with the inner wall of the telescopic cylinder 73, and the outer wall of the larger end of the telescopic cylinder 73 is fixedly connected with the inner wall of the installation ring 2.

[0035] The screw rod 72 drives the telescopic cylinder 73 to pass through the opening 71 and tightly abut against the positioning ball 52, so as to clamp and fix the positioning ball 52 after the adjustment of the positioning ball 52 is completed, thereby preventing the positioning ball 52 from deviating and rotating when the surveying rod 8 is installed.

[0036] The screw rod 72 is fixedly connected with a driven gear ring 74 at one end outside the mounting ring 2, the driven gear ring 74 is meshingly connected with a driving gear ring 75 above, the inner wall of the driving gear ring 75 is rotationally connected with the mounting ring 2, and the top of the driving gear ring 75 is fixedly connected with a handle.

[0037] The handle is held to drive the driving gear ring 75 to rotate, and the driving gear ring 75 and the driven gear ring 74 are drivingly matched, so that the two groups of telescopic cylinders 73 can synchronously abut against and fix the positioning ball 52, thereby improving the installation efficiency.

[0038] The parts not involved in the device are the same as or can be realized by the prior art.

[0039] The working principle is that, in use, first, a representative slope is selected, and surveying rods 8 with different lengths are selected according to the compactness of the soil, a surveying rod 8 with a length of 50 cm is selected for a slope with relatively compact soil, a surveying rod 8 with a length of 80 cm or 100 cm is selected for a slope with relatively soft soil, and at least nine surveying rods 8 are used for each monitoring field and are arranged in three rows and three columns, the horizontal distance and the vertical distance between the surveying rods 8 are each 1 m, when installing, the bracket 1 is fixed on the slope, the positioning ball 52 is placed between the two clamping rings 51, and the clamping ring 51 is fixed by rotating the fixing nut 6 and cooperating with the limiting protrusion 4, so that the positioning ball 52 is arranged in the inside of the clamping ring 51, the positioning hole 55 is inserted by the positioning column 56, the circular level 54 is installed on the positioning ball 52, the inclination of the positioning channel 53 is adjusted by rotating the positioning ball 52 according to the circular level 54, when the water bubble of the circular level 54 is at the center, the positioning channel 53 remains vertical, and at this time, the surveying rod 8 passes through the positioning channel 53 and is perpendicular to the slope, finally, the surveying rod 8 is inserted into the soil, the surveying rod 8 is prevented from being installed obliquely, and the accuracy of the detection effect is ensured.

[0040] The screw rod 72 drives the telescopic cylinder 73 to pass through the opening 71 and tightly abut against the positioning ball 52, so as to clamp and fix the positioning ball 52 after the adjustment of the positioning ball 52 is completed, thereby preventing the positioning ball 52 from deviating and rotating when the surveying rod 8 is installed. The handle is held to drive the driving gear ring 75 to rotate, and the driving gear ring 75 and the driven gear ring 74 are drivingly matched, so that the two groups of telescopic cylinders 73 can synchronously abut against and fix the positioning ball 52, thereby improving the installation efficiency.

[0041] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A soil erosion measuring positioning device comprising two sets of supports (1), characterised in that: Two groups of the relative side of the support (1) is fixedly connected with two groups of mounting ring (2), the inner wall of mounting ring (2) is fixedly connected with two-way screw (3) symmetrically, the center of two-way screw (3) is fixedly connected with limiting convex (4), the two-way screw (3) is provided with positioning assembly (5), the positioning assembly (5) includes two arc clamping ring (51), the clamping ring (51) is connected with two two-way screw (3) slidingly, the opposite side of two clamping ring (51) is provided with positioning ball (52) closely, the center of positioning ball (52) is provided with positioning channel (53), the inside of positioning channel (53) is inserted with measuring drill (8), the top of positioning ball (52) is cut with plane, the top of plane is provided with circular level (54), the top of plane is provided with a plurality of positioning holes (55), the bottom of circular level (54) is fixedly connected with a plurality of positioning columns (56).

2. The soil erosion measuring positioning device of claim 1, wherein: The positioning ball (52) includes two hemispheres (521), the two sides of the hemisphere (521) are provided with two connecting holes (522) and two connecting columns (523) respectively.

3. The soil erosion measuring positioning device of claim 2, wherein: Two connecting holes (522) and two connecting columns (523) are cross-distributed.

4. The soil erosion measuring positioning device of claim 1, wherein: The two sides of the two-way screw (3) are threadedly connected with fastening nuts (6) respectively.

5. The soil erosion measuring positioning device of claim 1, wherein: The mounting ring (2) and the clamping ring (51) are provided with locking assembly (7), the locking assembly (7) includes opening (71), the opening (71) is provided in the center of the clamping ring (51).

6. The soil erosion measuring positioning device of claim 5, wherein: The locking assembly (7) further includes screw rod (72), the screw rod (72) penetrates and is rotatably connected with the mounting ring (2), the outer wall of the screw rod (72) is sleeved with telescopic barrel (73).

7. The soil erosion measuring positioning device of claim 6, wherein: The inner wall of the smaller end of the telescopic barrel (73) is tapped with threads, the outer wall of the screw rod (72) is threadedly connected with the smaller end inner wall of the telescopic barrel (73), the larger end outer wall of the telescopic barrel (73) is fixedly connected with the inner wall of the mounting ring (2).

8. The soil erosion measuring positioning device of claim 6, wherein: One end of the screw rod (72) located outside the mounting ring (2) is fixedly connected with driven gear ring (74), the upper side of driven gear ring (74) is engagedly connected with driving gear ring (75), the inner wall of driving gear ring (75) is rotatably connected with mounting ring (2), the top of driving gear ring (75) is fixedly connected with handle.

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