An infrastructure structure deformation monitoring device

Abstract

This utility model discloses an infrastructure structural deformation monitoring device, including a monitoring device body. A monitoring screen is embedded on the front surface of the monitoring device body. The interior of the monitoring device body is equipped with a coaxial supplementary light source, a lens, and a camera arranged at intervals. An edge computing acquisition and processing board is installed on the inner side of the monitoring device body. The monitoring device body is also equipped with a DC power interface and a network interface. A defogging mechanism is also included, comprising a fixed box installed on the front surface of the monitoring device body, a fan detachably mounted on the fixed box, an electric heating plate detachably mounted inside the fixed box, a heat pipe mounted on the fixed box, and a fixed pipe connected to the heat pipe. The beneficial effects of this utility model are: through the designed defogging mechanism, which integrates components such as a fan and an electric heating plate, hot air is transmitted through the heat pipe and the fixed pipe, and multiple nozzles are used to remove fog from the monitoring screen from all directions, ensuring screen clarity. At the same time, the hinged box cover and the detachable component design facilitate maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of infrastructure monitoring technology, and specifically relates to an infrastructure structural deformation monitoring device. Background Technology

[0002] In the infrastructure sector, such as bridges, tunnels, and high-rise buildings, structural deformation monitoring is a crucial means of ensuring their safe operation. Existing infrastructure structural deformation monitoring devices are typically equipped with monitoring screens for real-time data monitoring. However, in practical applications, the surface of the monitoring screen is susceptible to external environmental influences, such as temperature variations, which can cause fogging on the screen surface. The presence of fog can severely affect the reading of information from the monitoring screen by monitoring personnel, reducing monitoring accuracy. Utility Model Content

[0003] The purpose of this invention is to provide an infrastructure structural deformation monitoring device to solve the problem of fogging on the surface of the monitoring screen.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an infrastructure structural deformation monitoring device, comprising... The monitoring device body has a monitoring screen embedded on its front surface; the monitoring device body is equipped with a coaxial supplementary light source, lens, and camera arranged at intervals inside; an edge computing acquisition and processing board is installed on the inner side of the monitoring device body; and the monitoring device body is equipped with a DC power interface and a network interface. The defogging mechanism includes a fixed box installed on the front surface of the monitoring device body, a fan detachably mounted on the fixed box, an electric heating plate detachably mounted inside the fixed box, a heat pipe mounted on the fixed box, a fixed pipe connected to the heat pipe, and multiple hot air nozzles mounted on the fixed pipe to clear fog from the monitoring screen.

[0005] Preferably, it also includes an air inlet on one side of the fixed box and a duct outlet on the other side of the fixed box.

[0006] Preferably, the heat pipe passes through the pipe outlet, the fan is located outside the air inlet, and the fixed pipe is provided with a connecting rod that is fixed to the monitoring device body.

[0007] Preferably, it further includes a first concave plate installed at the top of the fixed box and a second concave plate installed at the bottom of the fixed box, with both ends of the electric heating plate inserted into the inner sides of the first concave plate and the second concave plate, respectively.

[0008] Preferably, it also includes a vertical plate installed on the top of the second concave plate, a threaded hole opened inside the vertical plate, a threaded abutment threadedly connected to the threaded hole, and one end of the threaded abutment can abut against the side surface of the electric heating plate.

[0009] Preferably, it also includes a knob located at the other end of the threaded abutment, wherein the height of the vertical plate is higher than the height of the second concave plate.

[0010] Preferably, it also includes a base, an extension disposed on the top of the base, and fasteners disposed on the bottom of the monitoring device body and connected to the extension.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The defogging mechanism integrates components such as a fan and an electric heating plate. Hot air is transmitted through heat pipes and fixed pipes, and multiple nozzles remove fog from the monitoring screen from all directions, ensuring a clear screen. At the same time, the hinged cover and detachable component design facilitate maintenance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first axial side structure of the present invention; Figure 2 This is a schematic diagram of a partial structure of the second axial side of the present invention; Figure 3 This is a partial structural diagram of the box lid after it has been removed; Figure 4 This is a schematic diagram of the electric heating plate reinforcement structure of this utility model; Figure 5 This is a top view of the structure of this utility model.

[0013] In the picture: 1. Base; 11. Extension; 2. Monitoring device body; 21. Fastener; 22. Monitoring screen; 23. Coaxial supplementary light source; 24. DC power interface; 25. Network interface; 26. Lens; 27. Edge computing acquisition and processing board; 28. Camera; 3. Fixing box; 31. Box cover; 32. Air inlet; 33. Pipe outlet; 34. First concave plate; 35. Second concave plate; 4. Heat pipe; 5. Fixing pipe; 51. Hot air nozzle; 52. Connecting rod; 6. Fan; 7. Electric heating plate; 8. Vertical plate; 9. Threaded abutment rod; 91. Knob. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1 to 4 This utility model provides an infrastructure structural deformation monitoring device, including... The monitoring device body 2 is the core carrier of the entire device, integrating various monitoring components to realize the function of monitoring infrastructure structural deformation. A monitoring screen 22 is embedded on the front surface of the monitoring device body 2, which is used to monitor data, images, and other information, facilitating real-time monitoring of structural deformation and providing a visual basis for structural safety assessment. The monitoring device body 2 internally houses a spaced-out coaxial supplementary light source 23, a lens 26, and a camera 28. An edge computing acquisition and processing board 27 is installed on the inner side of the monitoring device body 2, and a DC power interface 24 and a network interface 25 are also provided. The coaxial supplementary light source 23, through its design of having its optical path coaxial with the optical axis of the lens 26, fundamentally solves the imaging interference problem in infrastructure monitoring. The coaxial supplementary light source 23 only allows reflected light perpendicular to the surface to enter the lens 26, effectively suppressing glare and avoiding detail loss caused by traditional light sources. The light is uniformly projected along the axis of the lens 26, without projection errors caused by side light sources, providing support for the camera 28 to acquire high-quality raw images and ensuring the accuracy of subsequent deformation calculations. The DC power interface 24 serves as the monitoring device body 2. The dedicated power supply channel is designed for the "long-term, outdoor deployment" characteristics of infrastructure monitoring, ensuring power supply stability: the output voltage fluctuation range is controlled within ±0.1V, which can avoid frequent restarts of core components such as edge computing acquisition and processing board 27 and camera 28 due to voltage instability, reduce the risk of monitoring data loss, and provide basic support for the continuous operation of the device; the addition of network interface 25 is designed to meet the "big data, long-distance transmission" needs of infrastructure monitoring, complementing the communication system of the monitoring device body 2; the edge computing acquisition and processing board 27 breaks through the limitations of traditional modes through localized data processing; The defogging mechanism includes a fixed box 3 installed on the front surface of the monitoring device body 2. The fixed box 3 provides installation space for defogging components such as the fan 6 and the electric heating plate 7, and plays an integrated role. The box cover 31 is hinged to the front surface of the fixed box 3, which is convenient to open the box cover 31 for maintenance inside the fixed box 3. The fan 6 installed on the fixed box 3 can be disassembled and installed. The fan 6 can quickly introduce external air to provide an air power source for defogging. The electric heating plate 7 installed inside the fixed box 3 can be disassembled and installed. The electric heating plate 7 can heat the air to give the air the heat energy required for defogging. The heat pipe 4 is installed on the fixed box 3. The fixed pipe 5 is spliced ​​with the heat pipe 4. The heat pipe 4 and the fixed pipe 5 form an air guide channel to realize the transmission of hot air. Multiple hot air nozzles 51 installed on the fixed pipe 5 can clear the fog on the monitoring screen 22. The multiple hot air nozzles 51 can evenly guide the hot air to the surface of the monitoring screen 22, clear the fog from all directions, ensure that the monitoring screen 22 is always clear, and avoid fog affecting the reading of monitoring data.

[0016] In this embodiment, an air inlet 32 ​​is provided on one side of the fixed box 3 and a pipe outlet 33 is provided on the other side of the fixed box 3. The air inlet 32 ​​provides a channel for the fan 6 to introduce air and ensures the smoothness of air supply. The pipe outlet 33 provides an interface for the installation of the heat pipe 4 and the export of hot air, so that the airflow path for demisting can be formed.

[0017] In this embodiment, the heat pipe 4 passes through the pipe outlet 33, and the fan 6 is located outside the air inlet 32, which facilitates the intake of air and the maintenance of the fan 6. The fixed pipe 5 is provided with a connecting rod 52 that is fixed to the monitoring device body 2. The connecting rod 52 fixes the fixed pipe 5 to the monitoring device body 2, which enhances the installation stability of the fixed pipe 5, prevents it from shaking and shifting during operation, and ensures the accuracy of the hot air nozzle 51 in demisting.

[0018] In this embodiment, a first concave plate 34 is installed at the top of the fixed box 3, and a second concave plate 35 is installed at the bottom of the fixed box 3. The two ends of the electric heating plate 7 are respectively inserted into the inner sides of the first concave plate 34 and the second concave plate 35. The first concave plate 34 and the second concave plate 35 provide limiting support for the two ends of the electric heating plate 7, making the installation of the electric heating plate 7 in the fixed box 3 more stable, and at the same time facilitating the disassembly and assembly of the electric heating plate 7, and making it convenient for later maintenance and replacement.

[0019] In this embodiment, a vertical plate 8 is also installed on the top of the second concave plate 35, a threaded hole is opened inside the vertical plate 8, and a threaded abutment 9 is threadedly connected to the threaded hole. One end of the threaded abutment 9 can abut against the side surface of the electric heating plate 7. The vertical plate 8 provides an installation base for the threaded abutment 9. The threaded abutment 9 can abut against the electric heating plate 7 from the side by cooperating with the threaded hole, further reinforcing the installation of the electric heating plate 7 and preventing it from shifting due to vibration and other factors during operation, thus ensuring the stability of the heating effect.

[0020] In this embodiment, a knob 91 is also provided at the other end of the threaded abutment 9. The knob 91 makes it easy for the operator to manually rotate the threaded abutment 9, which is convenient and labor-saving. The height of the vertical plate 8 is higher than the height of the second concave plate 35, which provides sufficient space for the installation and operation of the threaded abutment 9, ensuring that the function of pressing against the electric heating plate 7 can be realized.

[0021] In this embodiment, the device also includes a base 1, an extension 11 disposed on the top of the base 1, and a fastener 21 disposed on the bottom of the monitoring device body 2 and connected to the extension 11. The base 1 provides a stable support foundation for the entire device. The cooperation between the extension 11 and the fastener 21 enables a reliable connection between the monitoring device body 2 and the base 1, ensuring the stability of the device during use, and also facilitating the disassembly, assembly, and angle adjustment of the monitoring device body 2.

[0022] The working principle and usage process of this invention: After the device is powered on, the monitoring element inside the monitoring device body 2 starts to work, and the monitoring screen 22 collects monitoring data, images and other information on the deformation of the infrastructure structure in real time. When fog forms on the surface of the monitoring screen 22 due to external environmental factors, the defogging mechanism is activated: The fan 6 starts working, quickly drawing in outside air through the air inlet 32 ​​of the fixed box 3; The electric heating plate 7 is powered on and heats up the air introduced by the fan 6, turning it into hot air; Hot air enters the heat pipe 4, is then transmitted through the fixed pipe 5, and is finally sprayed evenly onto the surface of the monitoring screen 22 by multiple hot air nozzles 51, quickly clearing the fog on the screen and ensuring that the monitoring screen 22 is always clear. If maintenance or replacement of the fan 6 or electric heating plate 7 is required, they can be disassembled and installed directly.

[0023] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An infrastructure structural deformation monitoring device, characterized in that: include The monitoring device body (2) has a monitoring screen (22) embedded on its front surface. The monitoring device body (2) has a coaxial supplementary light source (23), a lens (26), and a camera (28) arranged at intervals inside. An edge computing acquisition and processing board (27) is installed on the inner side of the monitoring device body (2). The monitoring device body (2) is also equipped with a DC power interface (24) and a network interface (25). The defogging mechanism includes a fixed box (3) installed on the front surface of the monitoring device body (2), a fan (6) detachably mounted on the fixed box (3), an electric heating plate (7) detachably mounted inside the fixed box (3), a heat pipe (4) mounted on the fixed box (3), a fixed pipe (5) spliced ​​with the heat pipe (4), and multiple hot air nozzles (51) mounted on the fixed pipe (5) to clear the fog from the monitoring screen (22).

2. The infrastructure structure deformation monitoring device according to claim 1, characterized in that: It also includes an air inlet (32) on one side of the fixed box (3) and a pipe outlet (33) on the other side of the fixed box (3).

3. The infrastructure structure deformation monitoring device according to claim 2, characterized in that: The heat pipe (4) passes through the pipe outlet (33), the fan (6) is located outside the air inlet (32), and the fixed pipe (5) is provided with a connecting rod (52) fixed to the monitoring device body (2).

4. The infrastructure structure deformation monitoring device according to claim 1, characterized in that: It also includes a first concave plate (34) installed at the top of the fixed box (3) and a second concave plate (35) installed at the bottom of the fixed box (3), with the two ends of the electric heating plate (7) inserted into the inner sides of the first concave plate (34) and the second concave plate (35) respectively.

5. The infrastructure structure deformation monitoring device according to claim 4, characterized in that: It also includes a vertical plate (8) installed on the top of the second concave plate (35), a threaded hole opened inside the vertical plate (8), a threaded abutment (9) threadedly connected to the threaded hole, and one end of the threaded abutment (9) can abut against the side surface of the electric heating plate (7).

6. The infrastructure structure deformation monitoring device according to claim 5, characterized in that: It also includes a knob (91) located at the other end of the threaded abutment (9), and the height of the vertical plate (8) is higher than the height of the second concave plate (35).

7. The infrastructure structure deformation monitoring device according to claim 1, characterized in that: It also includes a base (1), an extension (11) disposed on the top of the base (1), and a fastener (21) disposed on the bottom of the monitoring device body (2) and connected to the extension (11).

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