A compression type buried support for sand soil moisture monitoring
Patent Information
- Application Number
- CN202522615408.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-10
Smart Images

Figure CN224920092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of geological monitoring technology, and in particular to a pressure-resistant buried support for monitoring moisture in sandy soil. Background Technology
[0002] The moisture content of sandy soil is one of the key factors affecting the physical and chemical properties of soil and the ecological environment. Common sandy soil moisture monitoring equipment includes frequency domain reflectometers and time domain reflectometers, and these monitoring devices are usually fixed by buried supports during installation.
[0003] Sandy environments often experience a certain amount of pressure, especially in some engineering construction sites or areas with frequent geological activity. When subjected to pressure from the soil above or compaction by mechanical equipment, the buried supports are prone to loosening and displacement, which in turn affects the normal monitoring work of the sensors. Summary of the Invention
[0004] This utility model provides a pressure-resistant buried support for monitoring soil moisture. When subjected to pressure from the soil above and compaction by mechanical equipment, the buried support is not prone to loosening or displacement, thus ensuring the normal monitoring operation of the sensor.
[0005] In a first aspect, this utility model provides a pressure-resistant buried support for monitoring soil moisture, specifically comprising: a buried cylinder; six upper reinforcing plates welded in a ring on the outer wall of the buried cylinder; four lower reinforcing frames welded on the lower part of the outer wall of the buried cylinder, and a lower reinforcing plate fixed to one side of each lower reinforcing frame; a main support rod installed on the inner side of the top of the buried cylinder, and a reflector mounting plate fixed to the top of the main support rod; and two locking pins slidably installed on the outer side of the main support rod.
[0006] Wherein, the inner diameter of the cylindrical groove on the inner side of the top of the buried cylinder is equal to the outer diameter of the main support rod. When the bottom surface of the main support rod is in close contact with the bottom inner wall of the cylindrical groove on the inner side of the top of the buried cylinder, the cylindrical protrusion on the outer side of the main support rod will be located in the horizontal groove below the L-shaped groove on the inner wall of the buried cylinder.
[0007] The upper reinforcing plates are all vertically arranged rectangular plates, and the six upper reinforcing plates face six different directions.
[0008] The buried cylinder has two round holes at the top with inner diameters corresponding to the locking pins. After the main support rod is rotated and locked inside the buried cylinder, the locking pins will be aligned vertically with the round holes at the top of the buried cylinder. At this time, the locking pins can be inserted into the round holes at the top of the buried cylinder after sliding down.
[0009] The lower reinforcement frame consists of H-shaped plates, and each horizontal plate of the lower reinforcement frame has three elongated openings running vertically through it.
[0010] The lower reinforcing plates are all vertically arranged rectangular plates, and the outer side of the locking pins is also wrapped with a layer of rubber.
[0011] The inner wall of the buried cylinder is provided with two L-shaped grooves, and the outer side of the main support rod is provided with two cylindrical protrusions, which can slide in the L-shaped grooves on the inner wall of the buried cylinder.
[0012] This utility model provides a pressure-resistant buried support for monitoring soil moisture, which has the following beneficial effects:
[0013] The lower reinforcing frame on the outside of the buried cylinder in this utility model can increase the vertical adhesion of the support after being buried below the ground. The upper and lower reinforcing plates can increase the horizontal adhesion of the support after being buried below the ground. Therefore, the buried support is not easy to loosen or shift when subjected to the pressure of the soil above and the rolling of mechanical equipment, ensuring the normal monitoring work of the sensor. Moreover, the buried support is assembled in two parts, which facilitates installation and subsequent disassembly. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0016] In the attached diagram:
[0017] Figure 1 A schematic diagram of the overall structure of this application from the main axis side is shown;
[0018] Figure 2 This invention provides a schematic diagram of the spindle side during the disassembly of the main support rod.
[0019] Figure 3 This application shows a partial cross-sectional view of the buried cylinder.
[0020] Figure 4 A schematic diagram of the main support rod and reflector mounting plate in this application is shown;
[0021] Figure 5 A schematic diagram of the lower reinforcement frame in this application is shown;
[0022] Figure 6 A schematic diagram of the structure of the lower reinforcement frame after sectioning is shown in this application.
[0023] List of reference numerals
[0024] 1. Buried cylinder; 2. Upper reinforcing plate; 3. Lower reinforcing frame; 4. Lower reinforcing plate; 5. Main support rod; 6. Reflector mounting plate; 7. Locking pin. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] Example 1: Please refer to Figures 1 to 6 :
[0027] This utility model proposes a pressure-resistant buried support for monitoring soil moisture, comprising: a buried cylinder 1; six upper reinforcing plates 2 are welded in a ring on the outer wall of the buried cylinder 1, which are used to fix the upper reinforcing plates 2 and lower reinforcing frames 3. During backfilling, the sand will wrap around the outside of the upper reinforcing plates 2. After the sand tightly wraps around the upper reinforcing plates 2, it can increase the adhesion of the support in the horizontal direction, thereby avoiding tilting and lateral displacement of the support; four lower reinforcing frames 3 are welded to the outer wall of the lower part of the buried cylinder 1, and a lower reinforcing plate 4 is fixed on one side of each lower reinforcing frame 3. During backfilling, the sand will first wrap around the outside of the lower reinforcing frames 3 and lower reinforcing plates 4. After the sand is compacted, the lower reinforcing frames 3 can increase the adhesion of the support in the horizontal direction. The vertical adhesion of the main support frame prevents it from moving up and down. The sand tightly wraps around the lower reinforcing plate 4, increasing the horizontal adhesion of the support frame and preventing tilting and lateral displacement. A main support rod 5 is installed on the inner top of the buried cylinder 1. A reflector mounting plate 6 is fixed to the top of the main support rod 5. The main support rod 5 supports the reflector mounting plate 6, which is used to install a frequency domain reflector or a time domain reflector. Two locking pins 7 are also slidably installed on the outer side of the main support rod 5. The locking pins 7 restrict the rotation of the main support rod 5 inside the buried cylinder 1, thus firmly fixing the positions of the main support rod 5 and the reflector mounting plate 6.
[0028] In this embodiment, as Figures 1-3As shown, the inner diameter of the cylindrical groove on the inner side of the top of the buried cylinder 1 is equal to the outer diameter of the main support rod 5. When the bottom surface of the main support rod 5 is in close contact with the bottom inner wall of the cylindrical groove on the inner side of the top of the buried cylinder 1, the cylindrical protrusion on the outer side of the main support rod 5 will be located in the horizontal groove below the L-shaped groove on the inner wall of the buried cylinder 1. During installation, the main support rod 5 can be pushed down to the bottom, and then the main support rod 5 can be rotated counterclockwise. At this time, the cylindrical protrusion on the outer side of the main support rod 5 will slide in the horizontal groove of the L-shaped groove on the inner wall of the buried cylinder 1, so that the main support rod 5 can be locked in the vertical direction by the cylindrical protrusion.
[0029] In this embodiment, as Figures 1-3 As shown, the upper reinforcing plates 2 are all vertically arranged rectangular plates, and the six upper reinforcing plates 2 face six different directions. During backfilling, the sand will wrap around the outside of the upper reinforcing plates 2. After the sand tightly wraps the upper reinforcing plates 2, it can increase the adhesion of the support in the horizontal direction, thereby avoiding the support from tilting and lateral displacement.
[0030] In this embodiment, as Figures 1-4 As shown, the top of the buried cylinder 1 has two round holes with inner diameters corresponding to the locking pins 7. After the main support rod 5 is rotated and locked inside the buried cylinder 1, the locking pins 7 will be aligned vertically with the round holes at the top of the buried cylinder 1. At this time, the locking pins 7 can slide down and be inserted into the round holes at the top of the buried cylinder 1. After the main support rod 5 is installed, the two locking pins 7 can be pushed down so that the bottom end of the locking pins 7 is inserted into the round holes at the top of the buried cylinder 1. At this time, the locking pins 7 can restrict the main support rod 5 from rotating inside the buried cylinder 1, thereby firmly fixing the position of the main support rod 5 and the reflector mounting plate 6.
[0031] In this embodiment, as Figures 1-3 and Figure 5 and Figure 6 As shown, the lower reinforcement frame 3 consists of H-shaped plates, and each horizontal plate of the lower reinforcement frame 3 has three elongated openings running vertically through it. During backfilling, the sand will first wrap around the outside of the lower reinforcement frame 3, and the sand can fall through the elongated openings on the horizontal plate of the lower reinforcement frame 3, thus filling the space at the bottom of the lower reinforcement frame 3. After the sand is filled, the lower reinforcement frame 3 can increase the vertical adhesion of the support, thereby preventing the support from moving up and down. The H-shaped lower reinforcement frame 3 can increase the overall strength and prevent bending.
[0032] In this embodiment, as Figure 3 and Figure 4As shown, the inner wall of the buried cylinder 1 is provided with two L-shaped grooves, and the outer side of the main support rod 5 is provided with two cylindrical protrusions. The cylindrical protrusions on the outer side of the main support rod 5 can slide in the L-shaped grooves on the inner wall of the buried cylinder 1. When the main support rod 5 is pushed down, the cylindrical protrusions on the outer side of the main support rod 5 will slide down in the vertical groove of the L-shaped groove on the inner wall of the buried cylinder 1. Then, the main support rod 5 is rotated counterclockwise. At this time, the cylindrical protrusions on the outer side of the main support rod 5 will slide in the horizontal groove of the L-shaped groove on the inner wall of the buried cylinder 1. Thus, the main support rod 5 can be locked in the vertical direction by means of the cylindrical protrusions.
[0033] Example 2, based on Example 1, such as Figures 1-6 As shown, the lower reinforcing plates 4 are all vertically arranged rectangular plates, and the outer side of the locking pins 7 is also wrapped with a layer of rubber. During backfilling, the sand will wrap around the outer side of the lower reinforcing plates 4. After the sand tightly wraps the lower reinforcing plates 4, it can increase the adhesion of the support in the horizontal direction, thereby preventing the support from tilting and lateral displacement. The rubber on the outer side of the locking pins 7 can increase the friction, so the locking pins 7 can only slide up and down when an external force is applied, thus preventing the locking pins 7 from becoming loose.
[0034] The working principle of this embodiment is as follows: When installing this bracket, first dig a deep pit in the ground, then place the buried cylinder 1 in the pit, ensuring that the top surface of the buried cylinder 1 is at the same height as the ground. Then, backfill the pit with sand and compact it. During backfilling, the sand will first wrap around the outside of the lower reinforcing frame 3 and the lower reinforcing plate 4, and the sand can fall through the elongated opening on the horizontal plate of the lower reinforcing frame 3, thus filling the space at the bottom of the lower reinforcing frame 3. After the sand is compacted, the lower reinforcing frame 3 increases the vertical adhesion of the bracket, thus preventing the bracket from moving up and down. The H-shaped lower reinforcing frame 3 increases the overall strength, preventing bending. Subsequently, the sand will also wrap around the outside of the upper reinforcing plate 2. After the sand tightly wraps the upper reinforcing plate 2 and the lower reinforcing plate 4, it increases the horizontal adhesion of the bracket, thus preventing the bracket from tilting or shifting laterally. Finally, insert the bottom end of the main support rod 5 into the top of the buried cylinder 1. In the inner cylindrical groove, align the cylindrical protrusion on the outer side of the main support rod 5 with the vertical groove of the L-shaped groove on the inner wall of the buried cylinder 1. Then continue to push the main support rod 5 down to the bottom. During this process, the cylindrical protrusion on the outer side of the main support rod 5 will slide down in the vertical groove of the L-shaped groove on the inner wall of the buried cylinder 1. Then rotate the main support rod 5 counterclockwise. At this time, the cylindrical protrusion on the outer side of the main support rod 5 will slide down in the horizontal groove of the L-shaped groove on the inner wall of the buried cylinder 1. Thus, the main support rod 5 can be locked vertically by the cylindrical protrusion. Then push the two locking pins 7 down so that the bottom end of the locking pins 7 is inserted into the round hole at the top of the buried cylinder 1. At this time, the locking pins 7 can restrict the rotation of the main support rod 5 inside the buried cylinder 1, thus firmly fixing the position of the main support rod 5 and the reflector mounting plate 6. Finally, install the frequency domain reflector or time domain reflector on the top of the reflector mounting plate 6 for use.
[0035] The following points should be noted in this article:
[0036] 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.
[0037] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.
Claims
1. A pressure-resistant buried support for monitoring soil moisture, comprising: The buried cylindrical body (1) is characterized in that: six upper reinforcing plates (2) are welded in a ring on the outer wall of the buried cylindrical body (1); four lower reinforcing frames (3) are welded on the lower part of the outer wall of the buried cylindrical body (1), and a lower reinforcing plate (4) is fixed on one side of each lower reinforcing frame (3); a main support rod (5) is installed on the inner side of the top of the buried cylindrical body (1), and a reflector mounting plate (6) is fixed at the top of the main support rod (5); two locking pins (7) are also slidably installed on the outer side of the main support rod (5).
2. The compressive-resistant buried support for monitoring soil moisture according to claim 1, characterized in that, The upper reinforcing plates (2) are all vertically arranged rectangular plates, and the six upper reinforcing plates (2) face six different directions respectively.
3. The compressive-resistant buried support for monitoring soil moisture according to claim 1, characterized in that, The lower reinforcement frame (3) is an H-shaped plate, and the horizontal plate of the lower reinforcement frame (3) is provided with three long strip openings that run vertically through it.
4. The compressive-resistant buried support for monitoring soil moisture according to claim 1, characterized in that, The inner wall of the buried cylinder (1) is provided with two L-shaped grooves, and the outer side of the main support rod (5) is provided with two cylindrical protrusions, and the cylindrical protrusions on the outer side of the main support rod (5) can slide in the L-shaped grooves on the inner wall of the buried cylinder (1).
5. The compressive-resistant buried support for monitoring soil moisture according to claim 1, characterized in that, The inner diameter of the cylindrical groove on the top inner side of the buried cylinder (1) is equal to the outer diameter of the main support rod (5). When the bottom surface of the main support rod (5) is in close contact with the bottom inner wall of the cylindrical groove on the top inner side of the buried cylinder (1), the cylindrical protrusion on the outside of the main support rod (5) will be located in the horizontal groove below the L-shaped groove on the inner wall of the buried cylinder (1).
6. The compressive-resistant buried support for monitoring soil moisture according to claim 1, characterized in that, The top of the buried cylinder (1) is provided with two round holes with inner diameters corresponding to the locking pins (7). After the main support rod (5) is rotated and locked inside the buried cylinder (1), the locking pins (7) will be aligned with the round holes at the top of the buried cylinder (1). At this time, the locking pins (7) can be inserted into the round holes at the top of the buried cylinder (1) after sliding down.
7. The compressive-resistant buried support for monitoring soil moisture according to claim 1, characterized in that, The lower reinforcing plates (4) are all vertically arranged rectangular plates, and the outer side of the locking pins (7) is also wrapped with a layer of rubber.
