A soil remediation on-line real-time monitoring device

Abstract

The utility model belongs to soil monitoring equipment technical field provides a kind of soil remediation online real-time monitoring device, including rack, still include: plug-in rod, the rack includes the support column of the axis line along longitudinal arrangement, the support column is hollow, the top end of the plug-in rod is inserted in the support column, bottom end extends to the support column outside, the plug-in rod is slidably connected with the support column;And drive assembly, it is set on the rack, the drive assembly is transmission connection with the plug-in rod, the drive assembly is used to drive the plug-in rod moves, to make the plug-in rod insert ground.The utility model provides soil remediation online real-time monitoring device, simple structure can be adjusted the insertion depth of plug-in rod according to the soft degree of soil, to be able to in different soft degree of land, all can firmly fix entire device.

Description

Technical Field

[0001] This utility model relates to the field of soil monitoring equipment technology, specifically to an online real-time monitoring device for soil remediation. Background Technology

[0002] In the soil remediation industry, the remediated soil needs to be monitored and data recorded in real time for record-keeping purposes.

[0003] However, existing technologies, such as the online soil remediation monitoring instrument provided by Chinese Patent No. CN 215910482 U and the real-time soil remediation monitoring device provided by Chinese Patent No. CN 215636168 U, both fix the entire device to the target position by inserting fixed-length ground nails or fixing nails into the soil. This makes it impossible to adjust the fixing force according to the looseness of the soil. When the soil is relatively compact, although the entire device can be firmly fixed to the ground, the fixing force is easily too great, making disassembly impossible; when the soil is relatively loose, the fixing force is easily too small, resulting in the inability to firmly fix the entire device to the target position. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of this utility model is to provide an online real-time monitoring device for soil remediation, so as to solve or alleviate the above-mentioned technical problems and one or more other technical problems in the prior art.

[0005] To achieve the above objectives, this utility model provides an online real-time monitoring device for soil remediation, including a frame, and further comprising: The frame includes a support column arranged longitudinally along its centerline, the support column being hollow, the top end of the insert rod being inserted into the support column and the bottom end extending outside the support column, the insert rod being slidably connected to the support column; and A drive assembly is mounted on the frame and is connected to the insertion rod. The drive assembly is used to drive the insertion rod to move so that the insertion rod moves outward or inward of the support column.

[0006] Furthermore, the bottom end of the support column is provided with multiple support arms, which are evenly arranged around the axis of the support column. The first end of each support arm is connected to the support column, and the second end extends away from the support column. Ground nails are provided on the support arms.

[0007] Furthermore, a housing is fixedly connected to the bottom end of the support column, and a first through hole is correspondingly opened at the bottom of the housing for the insertion rod to pass through; The drive assembly is disposed within the housing.

[0008] Furthermore, the driving component includes: The first gear is coaxially arranged with the support column and rotatably connected to the support column; The second gear is rotatably connected to the housing, meshes with the first gear, and the ratio of the number of teeth of the first gear to the number of teeth of the second gear is greater than 1; A nut, fitted onto the insert rod, is threadedly connected to the insert rod so that when the nut rotates, it drives the insert rod to move along its axis. The nut is fixedly connected to the first gear. A drive unit is connected to the second gear transmission to drive the second gear to rotate.

[0009] Furthermore, the driving device includes a drive motor, and the power output shaft of the drive motor is connected to the power input shaft of the second gear.

[0010] Furthermore, the power output shaft of the drive motor is coaxially fitted with a fourth gear, and the power input shaft of the second gear is coaxially fitted with a third gear. The fourth gear meshes with the third gear, and the gear ratio between the third gear and the fourth gear is greater than 1.

[0011] Furthermore, the inner wall of the support column is provided with a limiting protrusion extending along its axial direction, the top end of the insertion rod is fixedly connected to a limiting block, and the outer wall of the limiting block is provided with a limiting groove that matches the limiting protrusion.

[0012] Furthermore, a plug is provided at the bottom end of the support column, the plug is threaded to the support column, and the plug is provided with a second through hole for the insertion rod to pass through, the inner diameter of the second through hole being adapted to the outer diameter of the insertion rod.

[0013] Furthermore, it also includes a slider, which is disposed on the support arm and slidably connected to the support arm so that the slider can move along the length direction of the support arm, and the ground stake is disposed on the slider.

[0014] The beneficial effects of this utility model are: The online real-time monitoring device for soil remediation provided by this utility model, by setting up an insertion rod and a drive component for driving the insertion rod to move, can drive the insertion rod to be inserted into the soil to a certain length, thereby achieving the purpose of adjusting and fixing the force of the entire device. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0016] Figure 1 This is a perspective view of an online real-time monitoring device for soil remediation provided in an embodiment of the present invention; Figure 2 for Figure 1 A partial three-dimensional view inside the casing of the online real-time monitoring device for soil remediation shown; Figure 3 for Figure 1 The image shows a cross-sectional view of an online real-time monitoring device for soil remediation. Figure 4 for Figure 3 An enlarged view of part A is shown below; Figure 5 for Figure 3 The partial cross-sectional view along the BB direction is shown.

[0017] Figure label: 110. Support column; 111. Limiting protrusion; 120. Support arm; 130. Chassis; 140. Housing; 141. First through hole; 150. Plug; 151. Second through hole; 200. Detection head; 300. Photovoltaic module; 400. Insert rod; 510. First gear; 520. Second gear; 530. Nut; 540. Drive motor; 550. Third gear; 560. Fourth gear; 600. Limiting block; 610. Limiting groove; 700. Slider; 800. Ground nail. Detailed Implementation

[0018] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0019] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0020] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly defined.

[0022] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] like Figures 1-5 As shown, this utility model provides an online real-time monitoring device for soil remediation, including a frame, a detection head 200, a chassis 130, a processor, a wireless transmission device, a battery, and a photovoltaic module 300.

[0025] The detection head 200 includes a housing and a sensor installed inside the housing. A chassis 130 is fixedly mounted on a frame, and the processor, wireless transmission device, and battery are installed inside the chassis 130. The battery's charging circuit is connected to the power output circuit of the photovoltaic module 300, and the battery's discharging circuit is connected to the circuit input circuits of the sensor, processor, and wireless transmission device. The signal input circuit of the wireless transmission device is connected to the signal output circuit of the processor. The sensor's signal output circuit is electrically connected to the processor's signal input circuit.

[0026] The sensor is used to detect soil information at the target location (e.g., soil moisture, soil temperature, soil electrical conductivity, soil nitrogen, phosphorus, potassium, and soil pH value) and convert the detected information into corresponding electrical signals, which are then transmitted to the processor. The processor receives the electrical signals from the sensor, processes the received signals, and transmits the processed signals to the wireless transmission device. The wireless transmission device transmits the received signals to the backend, terminal, or cloud.

[0027] During operation, the detection head 200 is buried at the target location. Under the action of the sensor, the soil information at the target location is detected and transmitted to the processor. The processor processes the received information and then transmits it to the wireless transmission device, which in turn transmits the information to the cloud, the backend, or the terminal.

[0028] These are all existing technologies, so I won't go into too much detail here.

[0029] The inventors have discovered that traditional online real-time monitoring devices for soil remediation fix the entire device at the target location by driving fixed-length ground nails (such as 800mm stakes) into the ground. This structure provides good fixation in compacted soil but poor fixation in loose soil. This directly reduces the versatility of the device and makes it unreliable to fix the entire device at the target location in loose soil. Therefore, as... Figures 2-5 As shown, in one embodiment provided by the inventors, the device further includes a plug 400 and a drive assembly.

[0030] The frame includes a support column 110 arranged longitudinally along its centerline. The support column 110 is hollow, and the top end of the insertion rod 400 is inserted into the support column 110, while the bottom end extends outward from the support column 110. The insertion rod 400 is slidably connected to the support column 110. A drive assembly is mounted on the frame and is drively connected to the insertion rod 400. The drive assembly is used to drive the insertion rod 400 to move, causing the insertion rod 400 to move outward from or inward from the support column 110.

[0031] Specifically, during operation, the worker applies downward pressure to the support column 110, while simultaneously driving the insertion rod 400 outward from the support column 110 via the drive assembly. This inserts the insertion rod 400 into the ground, thereby securing the entire device. Furthermore, the length of the insertion rod 400 can be adjusted according to soil conditions to reliably fix the device regardless of soil type (soft or compacted). Specifically, when the soil is relatively soft, the interaction force between the soil and the insertion rod 400 per unit length is smaller. Therefore, increasing the length of the insertion rod 400 increases the total interaction force between the rod and the soil, thus improving the reliability of the fixation. Conversely, when the soil is relatively compacted, the interaction force between the soil and the insertion rod 400 per unit length is larger. Therefore, the length of the insertion rod 400 can be appropriately reduced to control the total interaction force between the soil and the insertion rod 400, preventing it from being difficult to remove due to excessive insertion.

[0032] After use, the drive assembly drives the insertion rod 400 to move into the support column 110, thereby storing the insertion rod 400 inside the support column 110.

[0033] However, in the above embodiments, the inventors found that during the process of inserting the insertion rod 400 into the soil, one worker needs to apply pressure to the support column 110 bracket, while another worker drives the insertion rod 400 to move via a drive device to insert it into the soil. This operation is cumbersome and labor-intensive. Therefore, as follows... Figures 1-3 As shown, in one embodiment provided by the inventor, a plurality of support arms 120 are provided at the bottom end of the support column 110. The plurality of support arms 120 are evenly arranged around the axis of the support column 110. The first end of the support arm 120 is connected to the support column 110, and the second end extends away from the support column 110. Ground nails 800 are provided on the support arm 120.

[0034] During operation, workers drive the ground stakes 800 into the ground to initially secure the entire device, eliminating the need for workers to apply pressure to the support column 110 during the subsequent insertion of the insertion rod 400. Then, the drive assembly moves the insertion rod 400 to insert it into the ground, again without requiring workers to apply pressure to the support column 110, thus improving operational convenience. Simultaneously, the ground stakes 800 cooperate with the insertion rod 400 to enhance the stability and reliability of the entire device.

[0035] like Figure 1 and Figure 3As shown, in this embodiment, a housing 140 is fixedly connected to the bottom end of the support column 110, and a first through hole 141 for the insertion rod 400 to pass through is correspondingly opened at the bottom of the housing 140. The drive assembly is disposed inside the housing 140 to protect the drive assembly from external corrosion, thereby achieving the purpose of protecting the drive assembly.

[0036] Preferably, the second end of the support arm 120 is lower than the bottom of the housing 140.

[0037] like Figures 2-4 As shown, in this embodiment, the drive assembly includes a first gear 510, a second gear 520, a nut 530, and a drive device.

[0038] The first gear 510 is coaxially arranged with the support column 110 and rotatably connected to the support column 110. The second gear 520 is rotatably connected to the housing 140 and meshes with the first gear 510. The nut 530 is sleeved on the insertion rod 400 and threadedly connected to the insertion rod 400 so that when the nut 530 rotates, it can drive the insertion rod 400 to move along its axis. The nut 530 is fixedly connected to the first gear 510. The drive device is driven by the second gear 520 to drive the second gear 520 to rotate.

[0039] During operation, the drive device drives the second gear 520 to rotate, which in turn drives the first gear 510 to rotate. The first gear 510 rotates the nut 530, and through the threaded engagement between the nut 530 and the insertion rod 400, the nut 530 moves along its own axis. Specifically, when the drive device drives the second gear 520 to rotate in the forward direction, it drives the insertion rod 400 downward to insert it into the soil. When the drive device drives the second gear 520 to rotate in the reverse direction, it drives the insertion rod 400 upward to retract it into the support column 110. The structure is simple, and by setting the tooth ratio between the first gear 510 and the second gear 520 to be greater than 1 (i.e., the number of teeth on the first gear 510 is greater than the number of teeth on the second gear 520), effort is reduced. Preferably, the tooth ratio between the first gear 510 and the second gear 520 is greater than or equal to 5.

[0040] like Figures 2-4 As shown, in this embodiment, the driving device includes a drive motor 540, whose circuit input circuit is connected to the power output circuit of the battery. The power output shaft of the drive motor 540 is drively connected to the power input shaft of the second gear 520. Specifically, a fourth gear 560 is coaxially sleeved on the power output shaft of the drive motor 540, and a third gear 550 is coaxially sleeved on the power input shaft of the second gear 520. The fourth gear 560 and the third gear 550 mesh.

[0041] During operation, the drive motor 540 drives the fourth gear 560 to rotate. The fourth gear 560 drives the second gear 520 to rotate via the third gear 550. The second gear 520 drives the first gear 510 to rotate. The first gear 510 then drives the insertion rod 400 to move via the nut 530. This simple structure not only saves manpower by driving the insertion rod 400 via a motor, but also allows for further effort reduction by setting the gear ratio between the third gear 550 and the fourth gear 560 to be greater than 1 (i.e., the number of teeth on the third gear 550 is greater than the number of teeth on the fourth gear 560). This multi-stage transmission not only enhances the effort-saving effect through the cooperation of the second gear 520 and the first gear 510, but also reduces the size of individual gears while achieving the desired effort reduction. Preferably, the gear ratio between the third gear 550 and the fourth gear 560 is greater than or equal to 2.

[0042] Of course, in other embodiments, the driving device can also be a driving handle, which will not be elaborated on here.

[0043] like Figure 3 and Figure 5 As shown, in this embodiment, the inner wall of the support column 110 is provided with a limiting protrusion 111 extending along its axial direction, and the top end of the insertion rod 400 is fixedly connected to a limiting block 600. The outer wall of the limiting block 600 is correspondingly provided with a limiting groove 610 adapted to the limiting protrusion 111. During operation, the limiting groove 610 and the limiting protrusion 111 cooperate with each other, thereby achieving the purpose of ensuring that the limiting block 600 can only move along the axial direction of the support column 110, and thus ensuring that the insertion rod 400 can only move along the axial direction of the support column 110. Preferably, multiple limiting protrusions 111 and limiting grooves 610 are provided to improve the stability and reliability of guiding the movement of the limiting block 600.

[0044] like Figure 3 and Figure 4 As shown, in this embodiment, a plug 150 is provided at the bottom end of the support column 110, and the plug 150 is threadedly connected to the support column 110. During assembly, the insertion rod 400 and the limiting block 600 are inserted into the support column 110, and then the plug 150 is screwed on, thereby facilitating assembly and disassembly.

[0045] The plug 150 is provided with a second through hole 151 for the insertion rod 400 to pass through. The inner diameter of the second through hole 151 is adapted to the outer diameter of the insertion rod 400, so as to improve the stability and reliability of guiding the movement of the insertion rod 400 through the cooperation between the second through hole 151 and the insertion rod 400.

[0046] The bottom sidewall of housing 140 is detachably connected to the housing body to facilitate cleaning of the insertion rod 400 after use, thereby removing any dirt adhering to it. For example, the bottom sidewall of housing 140 may be connected to the housing body via bolts / screws, or via a snap-fit ​​structure.

[0047] like Figures 1-3 As shown, in this embodiment, a slider 700 is also included. The slider 700 is disposed on the support arm 120 and is slidably connected to the support arm 120 so that the slider 700 can move along the length direction of the support arm 120. A ground stake 800 is disposed on the slider 700.

[0048] During the process of driving the ground nail 800 into the soil, when encountering relatively hard objects such as rocks, the position of the ground nail 800 can be changed by sliding the slider 700 to avoid the rocks, thereby improving the adaptability of the entire device.

[0049] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A soil remediation online real-time monitoring device, comprising a frame, characterized in that, Also includes: The frame includes a support column arranged longitudinally along the axis of the insertion rod. The support column is hollow. The top end of the insertion rod is inserted into the support column, and the bottom end extends to the outside of the support column. The insertion rod is slidably connected to the support column. as well as A drive assembly is mounted on the frame and is connected to the insertion rod. The drive assembly is used to drive the insertion rod to move so that the insertion rod moves outward or inward of the support column.

2. The online real-time monitoring device for soil remediation according to claim 1, characterized in that, The bottom end of the support column is provided with multiple support arms, which are evenly arranged around the axis of the support column. The first end of each support arm is connected to the support column, and the second end extends away from the support column. Ground nails are provided on the support arms.

3. The online real-time monitoring device for soil remediation according to claim 2, characterized in that, The bottom end of the support column is fixedly connected to a housing, and the bottom of the housing is provided with a first through hole for the insertion rod to pass through. The drive assembly is disposed within the housing.

4. The online real-time monitoring device for soil remediation according to claim 3, characterized in that, The driving component includes: The first gear is coaxially arranged with the support column and rotatably connected to the support column; The second gear is rotatably connected to the housing, meshes with the first gear, and the ratio of the number of teeth of the first gear to the number of teeth of the second gear is greater than 1; A nut, fitted onto the insert rod, is threadedly connected to the insert rod so that when the nut rotates, it drives the insert rod to move along its axis. The nut is fixedly connected to the first gear. A drive unit is connected to the second gear transmission to drive the second gear to rotate.

5. The online real-time monitoring device for soil remediation according to claim 4, characterized in that, The driving device includes a drive motor, and the power output shaft of the drive motor is connected to the power input shaft of the second gear.

6. The online real-time monitoring device for soil remediation according to claim 5, characterized in that, The power output shaft of the drive motor is coaxially fitted with a fourth gear, and the power input shaft of the second gear is coaxially fitted with a third gear. The fourth gear meshes with the third gear, and the gear ratio between the third gear and the fourth gear is greater than 1.

7. The online real-time monitoring device for soil remediation according to any one of claims 1-6, characterized in that, The inner wall of the support column is provided with a limiting protrusion extending along its axis, and the top end of the insertion rod is fixedly connected to a limiting block. The outer wall of the limiting block is provided with a limiting groove that matches the limiting protrusion.

8. The online real-time monitoring device for soil remediation according to claim 7, characterized in that, The bottom end of the support column is provided with a plug, which is threaded to the support column. The plug is provided with a second through hole for the insertion rod to pass through, and the inner diameter of the second through hole is adapted to the outer diameter of the insertion rod.

9. The online real-time monitoring device for soil remediation according to claim 2, 3, 4, 5 or 6, characterized in that, It also includes a slider, which is disposed on the support arm and slidably connected to the support arm so that the slider can move along the length direction of the support arm, and the ground stake is disposed on the slider.

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