Water and soil conservation monitoring inserting drill rod device

Abstract

The invention relates to a water and soil conservation monitoring drill rod inserting device which comprises a measuring drill rod, a bottom plate, a top plate, a supporting rod, a guide rod, a positioning sleeve, a mounting plate, a through hole, a clamping assembly and a hammer body. When the measuring drill rod is mounted, the measuring drill rod penetrates through the through hole and the positioning sleeve, then the lower end of the measuring drill rod naturally makes contact with the ground, after the height of the mounting plate is adjusted, the measuring drill rod and the mounting plate are fixed through the clamping assembly, and then the measuring drill rod is inserted into the ground under the hammering action of the hammer body; the measuring borer does not extend into the ground any more, the depth of the measuring borer inserted into the ground is equal to the distance between the mounting plate and the positioning sleeve when the mounting plate and the measuring borer are fixed, the depth of the measuring borer inserted into the ground is convenient to unify in the same monitoring area, the accuracy of water and soil conservation monitoring results is improved, and meanwhile later data statistics is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water and soil conservation monitoring, and particularly relates to a water and soil conservation monitoring drill inserting device. BACKGROUND

[0002] The drill is mainly made of iron or stainless steel, is 30-40cm long, and has a diameter of 8mm according to specific requirements. The water and soil conservation drill inserting monitoring refers to inserting a plurality of thin drills into the ground regularly in a slope sample plot under the condition of disturbing the ground soil as little as possible, marking the position of the original height point which is level with the soil surface on the drill, and observing and calculating the soil erosion amount through the thickness of the soil layer reduced after precipitation. The drill observation content must include precipitation and soil loss amount, and simultaneously increases the observation content of soil physical and chemical properties, vegetation change, and plowing condition according to the requirement of the observation project. The drill is commonly used for monitoring the water and soil loss in the whole process before, during and after the development and construction project, and is an important basis for the scientific evaluation of the water and soil loss and prevention effect of the development and construction project and the completion acceptance of the water and soil conservation facilities.

[0003] When the existing water and soil loss monitoring drill is installed, the installer holds the drill with one hand and uses a hammer to knock the drill with the other hand, so that the drill is inserted into the ground until the drill is stable. However, this installation method is too dependent on the experience of the installer, the depth of the drill inserted into the ground in the same monitoring area cannot be unified, and the following problems are caused.

[0004] 1. The depth of the drill inserted into the ground is too shallow, the drill may be tilted or displaced due to soil loss, and the measurement value is small or invalid;

[0005] 2. The depth of the drill inserted into the ground is too shallow, which will aggravate the disturbance of the drill to the surrounding soil, affect the natural state of the ground surface, and cause the calculation deviation of the erosion amount;

[0006] 3. The depth of the drill inserted into the ground is too shallow, which is easily disturbed by external factors such as precipitation and animal activity, and reduces the data reliability;

[0007] 4. The data statistics in the later period is inconvenient. SUMMARY

[0008] The water and soil conservation monitoring drill inserting device provided by the embodiment of the present application can solve the problem that the depth of the drill inserted into the ground cannot be unified in the prior art, and the water and soil conservation monitoring result is inaccurate.

[0009] In order to solve the above technical problems, the present application adopts the following technical scheme: a water and soil conservation monitoring drill inserting device, comprising:

[0010] a drill, the drill is used for inserting into the ground to perform water and soil conservation monitoring;

[0011] A bottom plate and a top plate, a support rod being arranged between the bottom plate and the top plate;

[0012] A guide rod being vertically arranged on the top plate, a lower end of the guide rod being suspended;

[0013] A positioning sleeve being fixedly connected to the guide rod;

[0014] An installation plate being vertically and slidingly connected to the guide rod, the installation plate being above the positioning sleeve, a through hole for a surveying rod being arranged on the installation plate, the through hole being coaxial with the central axis of the positioning sleeve;

[0015] A clamping assembly being connected to the installation plate, the clamping assembly being used for fixedly connecting the installation plate and the surveying rod;

[0016] A hammer being vertically and slidingly connected to the guide rod, the hammer being above the installation plate.

[0017] In specific use, after the surveying rod passes through the through hole and the positioning sleeve, the lower end of the surveying rod is naturally in contact with the ground, after the height of the installation plate is adjusted, the surveying rod is fixed with the installation plate through the clamping assembly, then the surveying rod is inserted into the ground under the hammering action of the hammer, when the installation plate is in contact with the positioning sleeve, the surveying rod no longer extends into the ground under the blocking action of the positioning sleeve, the depth of the surveying rod inserted into the ground is equal to the spacing between the installation plate and the positioning sleeve when the installation plate is fixed with the surveying rod.

[0018] Preferably, the clamping assembly comprises:

[0019] A first driving part being arranged on the upper surface of the installation plate;

[0020] A bidirectional trapezoidal screw rod being fixedly connected to the output end of the first driving part;

[0021] Two screw nuts being threadedly connected to the bidirectional trapezoidal screw rod, the two screw nuts being symmetrically arranged;

[0022] Two clamping blocks, the installation plate being provided with a guide rod parallel to the bidirectional trapezoidal screw rod, two guide blocks being slidingly connected to the guide rod, the guide blocks being fixedly connected to the clamping blocks on the same side, the clamping blocks being fixedly connected to the screw nuts on the same side.

[0023] Specifically, after the installation plate is adjusted to a predetermined position, the first driving part is started, the first driving part drives the trapezoidal screw rod to rotate, under the guiding action of the guide rod on the guide blocks, the two screw nuts move towards each other, the two clamping blocks clamp on both sides of the surveying rod, the surveying rod is fixed with the installation plate, after the surveying rod is inserted, the first driving part reversely rotates, the two clamping blocks reversely move and are separated from the surveying rod.

[0024] Preferably, the support rod is telescopic.

[0025] Specifically, after the measuring rod is inserted, the positioning sleeve is still sleeved on the measuring rod, and the inserting device is inconvenient to move away, at this time, the telescopic end of the support rod is extended to drive the top plate to move upward, the top plate drives the positioning sleeve to move synchronously through the guide rod, so that the positioning sleeve is separated from the measuring rod, and then the inserting device is conveniently moved away.

[0026] Preferably, a plurality of balls are rotatably connected to the inner wall of the positioning sleeve.

[0027] Specifically, during the inserting process of the measuring rod, the measuring rod is in contact with the balls, the sliding friction between the measuring rod and the inner wall of the positioning sleeve is converted into the rolling friction between the measuring rod and the balls, the friction is reduced, the measuring rod is prevented from being worn and bent during the inserting process, the monitoring accuracy of the measuring rod on the water and soil conservation is improved, and the noise is reduced.

[0028] Preferably, a pressure dispersion ring with an upper end surface flush with the upper end surface of the positioning sleeve is arranged on the outer wall of the positioning sleeve.

[0029] Specifically, through the arrangement of the pressure dispersion ring, the contact area between the upper end surface of the positioning sleeve and the mounting plate is increased, the stress concentration is reduced, the positioning sleeve is prevented from being bent and deformed, the coaxiality of the positioning sleeve is facilitated to be maintained, the measuring rod is prevented from being worn and bent during the inserting process, the monitoring accuracy of the measuring rod on the water and soil conservation is improved, and the noise is reduced.

[0030] Preferably, a rack is fixedly connected to the hammer body, a second driving part is arranged on the top plate, an incomplete gear is arranged at the output end of the second driving part, and the incomplete gear is intermittently engaged with the rack during the rotation of the incomplete gear.

[0031] Specifically, during the inserting process of the measuring rod, the second driving part drives the incomplete gear to rotate, the teeth of the incomplete gear are intermittently engaged with the teeth on the rack, during the engagement, the rack is driven by the incomplete gear to ascend, the rack drives the hammer body to ascend to generate gravitational potential energy, after the incomplete gear and the rack are disengaged, the hammer body and the rack descend under the action of the gravitational potential energy, the measuring rod is hammered, as the measuring rod is inserted into the ground, the hammer body synchronously descends until the measuring rod is hammered to the predetermined depth.

[0032] Preferably, a third driving part and a vertical rod are arranged on the top plate, a fixed pulley is rotatably connected to the upper end of the vertical rod, a winding roller is arranged at the output end of the third driving part, a pull rope is wound on the winding roller, and the free end of the pull rope is fixedly connected to the upper end of the rack through the fixed pulley.

[0033] Specifically, before the measuring rod passes through the through hole and the positioning sleeve, the hammer body is in a low position under the action of gravity, at this time, the third driving part can be started, the third driving part drives the winding roller to rotate and wind the pull rope, and the pull rope drives the rack and the hammer body to rise; during the process of inserting the measuring rod, the third driving part is reversely rotated to continuously release the pull rope, so that the smooth insertion of the measuring rod is ensured.

[0034] Preferably, a scale line is arranged on the guide rod.

[0035] Specifically, by arranging the scale line on the guide rod, the installation plate can be accurately positioned, the depth of the measuring rod inserted into the ground in the same monitoring area is uniform, and the monitoring accuracy of the measuring rod for water and soil conservation is improved.

[0036] Preferably, the two ends of the top plate are hingedly connected with side support rods through damping rotating shafts, and the lower ends of the side support rods are hingedly connected with ground nails.

[0037] Specifically, by arranging the side support rods and the ground nails, before inserting the measuring rod, the device is fixed on the ground through the ground nails, so that the device is prevented from being inclined due to vibration during the process of inserting the measuring rod, the verticality of the measuring rod inserted into the ground is improved, and the accuracy of the monitoring result of water and soil conservation is improved.

[0038] Compared with the prior art, by cooperating the measuring rod, the bottom plate, the top plate, the support rod, the guide rod, the positioning sleeve, the installation plate, the through hole, the clamping assembly and the hammer body, when the measuring rod is installed, the lower end of the measuring rod is naturally in contact with the ground after the measuring rod passes through the through hole and the positioning sleeve, after the height of the installation plate is adjusted, the measuring rod is fixed with the installation plate through the clamping assembly, then the measuring rod is inserted into the ground under the hammering action of the hammer body, when the installation plate is in contact with the positioning sleeve, the measuring rod no longer extends into the ground under the blocking action of the positioning sleeve, the depth of the measuring rod inserted into the ground is equal to the distance between the installation plate and the positioning sleeve when the installation plate is fixed with the measuring rod, the depth of the measuring rod inserted into the ground in the same monitoring area is uniform, the accuracy of the monitoring result of water and soil conservation is improved, and data statistics in the later period is facilitated.

[0039] Compared with the prior art, when the measuring rod is in and out of the ground, the clamping assembly and the positioning sleeve jointly guide the measuring rod, the measuring rod is always kept in a vertical state during the process of inserting the measuring rod, and the accuracy of the monitoring result of water and soil conservation is improved.

[0040] Compared with the prior art, by adjusting the fixed position of the installation plate and the measuring rod, the distance between the installation plate and the positioning sleeve can be adjusted at will, the depth of the measuring rod is adjusted, and the measuring rod is suitable for being inserted into different water and soil conservation monitoring areas. BRIEF DESCRIPTION OF DRAWINGS

[0041] Figure 1 It is a front view structural schematic diagram of the present application;

[0042] Figure 2 It is a schematic view of the rearview structure of the present application;

[0043] Figure 3 It is a schematic view of the bottom structure of the mounting plate of the present application;

[0044] Figure 4 It is a schematic view of the top structure of the mounting plate of the present application;

[0045] Figure 5 It is a schematic view of the top sectional structure of the positioning sleeve of the present application;

[0046] Figure 6 It is a schematic view of the front sectional structure of the positioning sleeve of the present application.

[0047] In the figure: 1, bottom plate; 2, top plate; 3, support rod; 4, guide rod; 5, positioning sleeve; 6, hammer body; 7, measuring rod; 8, mounting plate; 9, through hole; 10, first driving part; 11, bidirectional trapezoidal screw; 12, screw nut; 13, clamping block; 14, ball; 15, pressure dispersion ring; 16, side support rod; 17, ground nail; 18, rack; 19, second driving part; 20, incomplete gear; 21, third driving part; 22, winding roller; 23, pull rope; 24, fixed pulley; 25, vertical rod. DETAILED DESCRIPTION

[0048] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the technical solutions of the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0049] As Figures 1-6 shown, a soil and water conservation monitoring plug rod device comprises:

[0050] Measuring rod 7, the measuring rod 7 is used for inserting into the ground for soil and water conservation monitoring;

[0051] Bottom plate 1 and top plate 2, support rod 3 is arranged between bottom plate 1 and top plate 2;

[0052] Guide rod 4, the guide rod 4 is vertically arranged on the top plate 2, and the lower end of the guide rod 4 is suspended;

[0053] Positioning sleeve 5, the positioning sleeve 5 is fixedly connected to the guide rod 4;

[0054] The installation plate 8 is vertically and slidingly connected to the guide rod 4, the installation plate 8 is located above the positioning sleeve 5, a through hole 9 for the probe rod 7 to pass through is formed in the installation plate 8, and the through hole 9 is coaxial with the axis of the positioning sleeve 5;

[0055] The clamping assembly is connected to the installation plate 8 and is used for fixing the installation plate 8 and the probe rod 7.

[0056] The hammer body 6 is vertically and slidingly connected to the guide rod 4 and is located above the installation plate 8.

[0057] In specific use, after the probe rod 7 passes through the through hole 9 and the positioning sleeve 5, the lower end of the probe rod 7 naturally contacts the ground, the height of the installation plate 8 is adjusted, the probe rod 7 is fixed to the installation plate 8 through the clamping assembly, then the probe rod 7 is inserted into the ground under the hammering action of the hammer body 6, when the installation plate 8 contacts the positioning sleeve 5, the probe rod 7 no longer extends into the ground under the blocking action of the positioning sleeve 5, and the depth to which the probe rod 7 is inserted into the ground is equal to the spacing between the installation plate 8 and the positioning sleeve 5 when the installation plate 8 is fixed to the probe rod 7.

[0058] In order to improve the monitoring accuracy of the probe rod 7 on water and soil conservation, preferably, the clamping assembly comprises:

[0059] The first driving part 10 is arranged on the upper surface of the installation plate 8, and the first driving part 10 is a servo motor.

[0060] The bidirectional trapezoidal screw rod 11 is fixedly connected to the output end of the first driving part 10.

[0061] The two screw rod nuts 12 are threadedly connected to the bidirectional trapezoidal screw rod 11 and are symmetrically arranged.

[0062] The two clamping blocks 13 are arranged on the installation plate 8 and are parallel to the bidirectional trapezoidal screw rod 11, the two guide blocks are slidingly connected to the guide rod, the guide blocks are fixedly connected to the clamping blocks 13 on the same side, the clamping blocks 13 are fixedly connected to the screw rod nuts 12 on the same side, and the opposite sides of the two clamping blocks 13 are provided with arc-shaped grooves or “V”-shaped grooves, when the opposite sides of the two clamping blocks 13 are provided with the arc-shaped grooves, the inner walls of the arc-shaped grooves are in contact with the probe rod 7, the contact area is increased, the static friction is increased, and relative sliding between the probe rod 7 and the clamping blocks 13 is prevented.

[0063] Specifically, after the installation plate 8 is adjusted to a predetermined position, the first driving part 10 is started, the first driving part 10 drives the trapezoidal screw rod 11 to rotate, under the guiding action of the guide rod on the guide blocks, the two screw rod nuts 12 move towards each other, the two clamping blocks 13 clamp the two sides of the probe rod 7, the probe rod 7 is fixed to the installation plate 8, after the probe rod 7 is inserted, the first driving part 10 is reversely rotated, and the two clamping blocks 13 reversely move away from the probe rod 7.

[0064] In order to facilitate the insertion of the drill rod 7, the support rod 3 is preferably an electric push rod, a hydraulic rod or a pneumatic cylinder.

[0065] Specifically, after the drill rod 7 is inserted, the positioning sleeve 5 is still sleeved on the drill rod 7, and the drill rod inserting device is not convenient to remove. At this time, the telescopic end of the support rod 3 can be extended to drive the top plate 2 to move upward, and the top plate 2 drives the positioning sleeve 5 to move synchronously through the guide rod 4, so that the positioning sleeve 5 is separated from the drill rod 7, and then the drill rod inserting device is conveniently removed.

[0066] In order to improve the monitoring accuracy of the drill rod 7 on water and soil conservation, a plurality of rolling balls 14 are rotatably connected to the inner wall of the positioning sleeve 5.

[0067] Specifically, during the insertion of the drill rod 7, the drill rod 7 is in contact with the rolling balls 14, and the sliding friction between the drill rod 7 and the inner wall of the positioning sleeve 5 is converted into rolling friction between the drill rod 7 and the rolling balls 14, thereby reducing the friction, preventing the drill rod 7 from being worn and bent during the insertion, improving the monitoring accuracy of the drill rod 7 on water and soil conservation, and reducing noise.

[0068] In order to improve the monitoring accuracy of the drill rod 7 on water and soil conservation, a pressure dispersion ring 15 is arranged on the outer wall of the positioning sleeve 5, and the upper end surface of the pressure dispersion ring 15 is flush with the upper end surface of the positioning sleeve 5.

[0069] Specifically, through the arrangement of the pressure dispersion ring 15, the contact area between the upper end surface of the positioning sleeve 5 and the mounting plate 8 is increased, the stress concentration is reduced, the positioning sleeve 5 is prevented from being bent and deformed, the coaxiality of the positioning sleeve 5 is maintained, the drill rod 7 is prevented from being worn and bent during the insertion, the monitoring accuracy of the drill rod 7 on water and soil conservation is improved, and noise is reduced.

[0070] In order to save labor, a rack 18 is fixedly connected to the hammer body 6, and a second driving part 19 is arranged on the top plate 2. The second driving part 19 is a speed reducer motor, and an incomplete gear 20 is arranged on the output end of the second driving part 19. The incomplete gear 20 and the rack 18 are intermittently engaged when the incomplete gear 20 rotates.

[0071] Specifically, during the insertion of the drill rod 7, the second driving part 19 drives the incomplete gear 20 to rotate, and the teeth of the incomplete gear 20 are intermittently engaged with the teeth on the rack 18. During the engagement, the incomplete gear 20 drives the rack 18 to rise, and the rack 18 drives the hammer body 6 to rise to generate gravitational potential energy. After the incomplete gear 20 and the rack 18 are disengaged, the hammer body 6 and the rack 18 descend under the action of the gravitational potential energy, and the drill rod 7 is hammered. As the drill rod 7 penetrates into the ground, the hammer body 6 synchronously descends until the drill rod 7 is hammered to the predetermined depth.

[0072] In order to achieve the purpose of saving labor, preferably, the top plate 2 is provided with a third driving part 21 and a vertical rod 25, the third driving part 21 is a motor, the upper end of the vertical rod 25 is rotatably connected with a fixed pulley 24, the output end of the third driving part 21 is provided with a winding roller 22, the winding roller 22 is wound with a pull rope 23, and the free end of the pull rope 23 is fixedly connected with the upper end of the rack 18 through the fixed pulley 24.

[0073] Specifically, before the measuring rod 7 passes through the through hole 9 and the positioning sleeve 5, the hammer body 6 is in a low position under the action of gravity, at this time, the third driving part 21 can be started, the third driving part 21 drives the winding roller 22 to rotate and wind the pull rope 23, and the pull rope 23 drives the rack 18 and the hammer body 6 to rise; during the process of inserting the rod, the third driving part 21 is reversely rotated to continuously release the pull rope 23, so as to ensure the smooth insertion of the rod.

[0074] In order to achieve the purpose of improving the monitoring accuracy of the measuring rod 7 on water and soil conservation, preferably, the guide rod 4 is provided with a scale line.

[0075] Specifically, by arranging the scale line on the guide rod 4, the installation plate 8 can be accurately positioned, the depth of the measuring rod 7 inserted into the ground in the same monitoring area is uniform, and the monitoring accuracy of the measuring rod 7 on water and soil conservation is improved.

[0076] In order to achieve the purpose of improving the monitoring accuracy of the measuring rod 7 on water and soil conservation, preferably, the two ends of the top plate 2 are hingedly connected with side support rods 16 through damping rotating shafts, and the lower ends of the side support rods 16 are hingedly connected with ground nails 17.

[0077] Specifically, by arranging the side support rods 16 and the ground nails 17, before inserting the rod, the device is fixed on the ground through the ground nails 17, so as to avoid the device from being inclined due to vibration during the process of inserting the rod, improve the perpendicularity of the measuring rod 7 inserted into the ground, and be beneficial to improving the accuracy of the monitoring result of water and soil conservation.

[0078] Compared with the prior art, by cooperating the measuring rod 7, the bottom plate 1, the top plate 2, the supporting rod 3, the guide rod 4, the positioning sleeve 5, the installation plate 8, the through hole 9, the clamping assembly and the hammer body 6, when the measuring rod 7 is installed, the lower end of the measuring rod 7 is naturally in contact with the ground after the measuring rod 7 passes through the through hole 9 and the positioning sleeve 5, the measuring rod 7 is fixed with the installation plate 8 through the clamping assembly after the height of the installation plate 8 is adjusted, then the measuring rod 7 is inserted into the ground under the hammering action of the hammer body 6, when the installation plate 8 is in contact with the positioning sleeve 5, the measuring rod 7 no longer extends into the ground under the blocking action of the positioning sleeve 5, the depth of the measuring rod 7 inserted into the ground is equal to the distance between the installation plate 8 and the positioning sleeve 5 when the installation plate 8 is fixed with the measuring rod 7, the depth of the measuring rod 7 inserted into the ground in the same monitoring area is uniform, which is beneficial to improving the accuracy of the monitoring result of water and soil conservation, and is convenient for later data statistics.

[0079] Compared with the prior art, the clamping assembly and the positioning sleeve 5 jointly guide the surveying rod 7 when the surveying rod 7 enters and exits the ground, the surveying rod 7 is kept in a vertical state during the process of inserting the surveying rod, and the accuracy of the water and soil conservation monitoring result is improved.

[0080] Compared with the prior art, by adjusting the fixed position of the mounting plate 8 and the surveying rod 7, the spacing between the mounting plate 8 and the positioning sleeve 5 can be adjusted at will, and then the insertion depth of the surveying rod 7 is adjusted, and the surveying rod 7 is suitable for inserting into different water and soil conservation monitoring areas.

[0081] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A soil and water conservation monitoring drill bit device, characterized in that: include: A measuring rod (7), the measuring rod (7) is used to be inserted into the ground to perform soil and water conservation monitoring; A bottom plate (1) and a top plate (2), wherein a support rod (3) is provided between the bottom plate (1) and the top plate (2); A guide rod (4), wherein the guide rod (4) is vertically arranged on the top plate (2); A positioning sleeve (5), wherein the positioning sleeve (5) is fixedly connected to the guide rod (4); A mounting plate (8), the mounting plate (8) being vertically slidably connected to the guide rod (4), the mounting plate (8) being located above the positioning sleeve (5), the mounting plate (8) being provided with a through hole (9) for the probe (7) to pass through, the through hole (9) being coincident with the central axis of the positioning sleeve (5); A clamping assembly, the clamping assembly being connected to the mounting plate (8), and the clamping assembly being used to securely connect the mounting plate (8) to the probe (7); A hammer body (6) is vertically slidably connected to the guide rod (4), and the hammer body (6) is located above the mounting plate (8).

2. The soil and water conservation monitoring drill bit device according to claim 1, characterized in that: The clamping assembly comprises: A first driving portion (10), the first driving portion (10) being arranged on the upper surface of the mounting plate (8); a bidirectional trapezoidal screw (11), wherein the trapezoidal screw (11) is fixedly connected to the output end of the first driving part (10); Two screw nuts (12), the two screw nuts (12) are threadedly connected to the bidirectional trapezoidal screw (11), and the two screw nuts (12) are symmetrically arranged; Two clamping blocks (13) are slidably connected to the mounting plate (8), and the clamping blocks (13) are fixedly connected to the screw nuts (12) on the same side.

3. The soil and water conservation monitoring drill bit device according to claim 1, characterized in that: The support rod (3) is retractable.

4. The soil and water conservation monitoring drill bit device according to claim 1, characterized in that: A plurality of balls (14) are rotatably connected to the inner wall of the positioning sleeve (5).

5. The soil and water conservation monitoring drill bit device according to claim 1, characterized in that: A pressure dispersion ring (15) is provided on the outer wall of the positioning sleeve (5), the upper end surface of which is flush with the upper end surface of the positioning sleeve (5).

6. The soil and water conservation monitoring drill bit device according to claim 1, characterized in that: A rack (18) is fixedly connected to the hammer body (6), a second driving part (19) is provided on the top plate (2), and an incomplete gear (20) is provided at the output end of the second driving part (19). When the incomplete gear (20) rotates, the incomplete gear (20) and the rack (18) are intermittently meshed.

7. The soil and water conservation monitoring drill bit device according to claim 6, characterized in that: A third driving portion (21) and a vertical rod (25) are provided on the top plate (2); the upper end of the vertical rod (25) is rotatably connected to a fixed pulley (24); a winding roller (22) is provided at the output end of the third driving portion (21); a pull rope (23) is wound around the winding roller (22); the free end of the pull rope (23) passes around the fixed pulley (24) and is fixedly connected to the upper end of the rack (18).

8. The soil and water conservation monitoring drill bit device according to claim 1, characterized in that: The guide rod (4) is provided with scale lines.

9. The soil and water conservation monitoring drill bit device according to claim 1, characterized in that: The two ends of the top plate (2) are hingedly connected to side support rods (16) via damping shafts, and the lower ends of the side support rods (16) are hingedly connected to ground nails (17).

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