Intelligent test pile
By introducing springs, pendulums, and frames into the intelligent test pile, and combining the triangular structure of the support rod and the plate, the problem of circuit damage caused by the tilting and swaying of the support column was solved, thereby improving the stability and durability of the equipment.
Patent Information
- Application Number
- CN202520652869.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-09
AI Technical Summary
When the support column of the existing intelligent test pile is tilted, the metal ball frequently comes into contact with the inner wall of the metal groove, which can cause circuit damage. Furthermore, the circuit is prone to frequent switching on and off under external force, posing a risk of damage.
The design employs a combination of springs, a pendulum, and a frame. When the column tilts or sways, the pendulum contacts the frame and triggers a microswitch. Through the compression and reset mechanism of the spring, frequent circuit switching is avoided. At the same time, the support rod and the plate form a triangular structure to enhance stability and prevent swaying.
It effectively prevents circuit damage caused by frequent switching on and off, improves the stability and service life of the equipment, and avoids circuit damage caused by wind or external forces.
Smart Images

Figure CN223925772U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of test piles, and in particular to an intelligent test pile. Background Technology
[0002] Intelligent test piles are a new type of intelligent device that combines sensor technology, the Internet of Things, data analysis, and automated control. They are mainly used for real-time monitoring, diagnosis, and management of the status of specific systems or infrastructure. They are commonly used in energy, transportation, communication, and construction industries, achieving efficient operation and maintenance through data acquisition and remote transmission. They typically employ solar power, long-life batteries, or energy harvesting technology to ensure continuous operation in environments without external power.
[0003] The existing announcement number is CN218158168U, which describes an intelligent test pile, including a support column. The outer surface of the support column has a wiring port. The upper surface of the cabinet has a transmission antenna. The inner wall of the support column has a crossbar. The lower surface of the crossbar has a metal suspension wire. The lower end of the metal suspension wire has a metal ball. The inner wall of the support column, located outside the metal ball, has a metal groove. The inner bottom wall of the upper end of the support column has a motor. The upper surface of the mounting frame has an electric telescopic rod. The upper end of the mounting frame is rotatably connected to a solar panel mounting plate. The lower surface of the solar panel mounting plate has a sliding groove. The upper surface of the solar panel mounting plate has a solar panel. The upper surface of the solar panel has a fiber optic sensor. The lower end of the support column is connected to a polarization probe via a wire. This device has the beneficial effects of facilitating the detection of tilt and fall of the test pile and facilitating better use of solar panels for power generation.
[0004] As described above, when the support column tilts, the metal ball contacts the inner wall of the metal trough, thereby causing the guide connecting the metal suspension wire and the metal trough to make contact and the circuit to be connected. The tilt of the support column is notified to the staff through the wireless transmission module and transmission antenna. However, since the metal ball is connected to the inside of the support column through the metal suspension wire, if the support column shakes due to external force, the metal ball may frequently contact the metal trough due to the inertia of the shaking, resulting in frequent contact and disconnection of the circuit, which may damage the circuit. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent testing pile.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A smart test post includes a base with a column connected to the base. Two openings are formed at one end of the column, each opening having a cover fitted onto it. Bolts are threaded to one and the other ends of each cover. Multiple bolts are threaded to corresponding openings. A block is connected inside the column, with a sphere rotatably connected to a groove at one end of the block. A pendulum is connected to one end of the sphere. Multiple springs are connected to the inner wall of the column, and a frame is connected to the springs. Microswitches are installed at one and the other ends of the column. A wireless transmission module is installed inside the column, connected to the two microswitches via cables.
[0008] Preferably, the column is connected to a sleeve, and one end of the sleeve is rotatably connected to multiple sets of support rods. One end of each set of support rods is rotatably connected to a plate, and each set of plates has two sets of holes.
[0009] Preferably, one end of the base is connected to a polarization probe via a cable.
[0010] Preferably, the base has multiple sets of mounting holes.
[0011] Preferably, a rubber pad is adhered to one end of the base.
[0012] Preferably, both sets of the cover are provided with a handle.
[0013] Preferably, each of the multiple sets of bolts has a knob connected to one end.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. Through the coordinated action of the spring, pendulum, and frame, when the column tilts, the pendulum immediately contacts the frame. Using its own weight and the force generated by the column's tilt, it continuously compresses the spring inside the frame. As the compression deepens, the pendulum gradually approaches and eventually contacts a microswitch installed at a specific location on the frame. At this point, the microswitch is triggered, its internal circuit closes, and an electrical signal is precisely transmitted to the wireless transmission module via a connected cable. Upon receiving the signal, the wireless transmission module promptly notifies the operator that the column has tilted. If the column sways due to external forces, causing the pendulum to sway as well, the pendulum strikes the frame and compresses the spring during this swaying motion. When the pendulum detaches from the frame, the frame quickly returns to its original position under the spring's elasticity. This design largely avoids frequent triggering of the microswitch by the pendulum due to column swaying, effectively preventing circuit damage from frequent switching on and off.
[0016] 2. By coordinating the plate, holes, and supports, the supports are rotated to bring the plate into contact with the ground. The supports are connected to the holes via expansion bolts, ground anchors, and other equipment. The supports and columns form a triangular structure, which improves the stability of the columns to a certain extent and prevents the columns from swaying due to excessive wind. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an intelligent test pile proposed in this utility model;
[0018] Figure 2 for Figure 1 A partial sectional view of the central column;
[0019] Figure 3 for Figure 1 Schematic diagram of the structure of the middle plate, support rods, and holes;
[0020] Figure 4 for Figure 1 Structural diagram of the central opening body, cover body, and bolts;
[0021] Figure 5 for Figure 1 A schematic diagram of the structure of the rubber pad, mounting holes, and base.
[0022] In the diagram: 1. Base; 2. Column; 3. Mouth; 4. Cover; 5. Bolt; 6. Block; 7. Sphere; 8. Pendulum; 9. Spring; 10. Frame; 11. Microswitch; 12. Wireless transmission module; 13. Sleeve; 14. Support rod; 15. Plate; 16. Hole; 17. Mounting hole; 18. Rubber pad; 19. Polarization probe; 20. Handle; 21. Knob. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Example 1, referring to Figures 1 to 5A smart test post includes a base 1 with a column 2 connected to it. The column 2 is hollow and can accommodate a lithium battery and other components. The lithium battery is electrically connected to the other components to supply power. Two openings 3 are located at one end of the column 2, each with a cover 4 fitted to it. Removing the cover 4 allows maintenance of the components inside the column 2. Bolts 5 are threaded to one and the other ends of each cover 4 to secure it. Multiple bolts 5 are threaded to corresponding openings 3. A block 6 is connected inside the column 2. A spherical ball 7 is rotatably connected to a groove at one end of the block 6. The ball 7 drives a pendulum 8 to rotate freely. The pendulum 8 is connected to one end of the ball 7. When the column 2 tilts due to other factors, the pendulum 8 contacts the frame 10 and continuously compresses a spring 9 under gravity until it contacts a microswitch 11. The internal circuit of the microswitch 11 is connected. Multiple sets of springs 9 are connected to the inner wall of the column 2. These springs 9 are connected to a frame 10. Microswitches 11 are installed at one end and the other end of the column 2. The model of the microswitches 11 can be selected according to the actual situation. A wireless transmission module 12 is installed inside the column 2. The model of the wireless transmission module 12 can also be selected according to the actual situation. The wireless transmission module 12 is connected to the two sets of microswitches 11 via cables. The microswitches 11 transmit electrical signals to the wireless transmission module 12. The wireless transmission module 12 notifies the staff to tilt the column 2. When the column 2 shakes due to external force, it will cause the pendulum 8 to shake. The pendulum 8 shakes and hits the frame 10. The frame 10 compresses the springs 9. The pendulum 8 swings and, after breaking away from the frame 10, the frame 10 returns to its original position under the action of the springs 9. This avoids, to a certain extent, the problem of frequent disconnection of the internal circuit of the microswitches 11, which could lead to circuit damage.
[0025] In this embodiment, the column 2 is connected to a sleeve 13. Multiple sets of support rods 14 are rotatably connected to one end of the sleeve 13 and the other end. Each set of support rods 14 is rotatably connected to a plate 15. Each plate 15 has two sets of holes 16. Rotating the support rods 14 causes the plate 15 to fit against the ground. The plate 15 is fixed in place by ground anchors or other devices that engage with the holes 16. The support rods 14 and the column 2 form a triangular structure, which enhances the stability of the column 2 to a certain extent. A polarization probe 19 is connected to one end of the base 1 via a cable. The polarization probe 19 is pre-embedded near the pipeline to be monitored, and the cable is connected to the pipeline for real-time monitoring. Multiple sets of mounting holes 17 are provided on the base 1. Expansion bolts engage with the mounting holes 17 to fix the base 1 in the corresponding position. A rubber pad 18 is adhered to one end of the base 1, which improves the stability of the base 1 to a certain extent. Hand latches 20 are provided on both sets of covers 4, making it easier to move the covers 4. Each of the multiple sets of bolts 5 has a knob 21 connected to one end, which makes it easier to rotate the bolts 5.
[0026] The working principle of this embodiment is as follows: In use, the polarization probe 19 is buried near the pipeline to be tested, and another wire is connected to the pipeline for real-time testing of the pipeline surface voltage, etc. The base 1 is fixed in the corresponding position through the mounting hole 17 and the expansion bolt. The support rod 14 is rotated so that the plate 15 is in contact with the ground. The support rod 14 is fixed through the hole 16 and the ground anchor or other equipment. The support rod 14 and the column 2 form a triangular structure, which enhances the stability of the column 2 to a certain extent and prevents the column 2 from tilting due to excessive wind. When the column 2 shakes due to external force, the pendulum 8 hits the frame 10 and drives the frame 10 to compress the spring 9. When the pendulum 8 is out of contact with the frame 10, the frame 10 is reset under the action of the spring 9, which to a certain extent avoids the problem of frequent circuit switching and damage.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A smart test pile, comprising a base (1), characterized in that, A column (2) is connected to the base (1). Two sets of openings (3) are opened at one end of the column (2). A cover (4) is placed on each of the two sets of openings (3). Bolts (5) are threaded to one end and the other end of each of the two sets of cover (4). Multiple sets of bolts (5) are threaded to the corresponding openings (3). A block (6) is connected inside the column (2). A ball (7) is rotatably connected to a slot at one end of the block (6). A pendulum (8) is connected to one end of the ball (7). Multiple sets of springs (9) are connected to the inner wall of the column (2). A frame (10) is connected to the multiple sets of springs (9). Microswitches (11) are installed at one end and the other end of the column (2). A wireless transmission module (12) is installed inside the column (2). The wireless transmission module (12) is connected to the two sets of microswitches (11) through a cable.
2. The intelligent test pile according to claim 1, characterized in that, The column (2) is connected to a sleeve (13). One end of the sleeve (13) and the other end are rotatably connected to multiple sets of support rods (14). One end of each set of support rods (14) is rotatably connected to a plate (15). Each set of plates (15) has two sets of holes (16).
3. The intelligent test pile according to claim 1, characterized in that, One end of the base (1) is connected to a polarization probe (19) via a cable.
4. The intelligent test pile according to claim 1, characterized in that, The base (1) has multiple sets of mounting holes (17).
5. The intelligent test pile according to claim 1, characterized in that, A rubber pad (18) is attached to one end of the base (1).
6. The intelligent test pile according to claim 1, characterized in that, Both sets of covers (4) are provided with a handle (20).
7. The intelligent test pile according to claim 1, characterized in that, Each of the bolts (5) has a knob (21) connected to one end.