Bridge dynamic and static load monitoring device

Abstract

A bridge dynamic and static load monitoring device is characterized in that a mounting hole is formed in the upper portion of an upper mounting plate, the upper end of a connecting rod is fixedly connected with an upper mounting rotating plate, the lower end of the connecting rod is fixedly connected with an equipment shell, a fixed camera is fixedly connected with the equipment shell, a first flashing board is fixedly connected with the front end of the fixed camera, and a rotating disc is rotationally connected with the equipment shell; side plates are arranged on the two sides of the tracking camera, the side plates are rotationally connected with the tracking camera, a second flashing board is fixedly connected with the front end of the tracking camera, the upper end of an electric telescopic rod is fixedly connected with a rotating disc, a sliding groove is formed in the end face of the inner side of a groove, a sliding block is slidably connected with the sliding groove, and a fixing shaft is fixedly connected with the sliding block. The shaft sleeve is rotationally connected with a fixing shaft, and the upper end face of the shaft sleeve is fixedly connected with an electric telescopic rod. The utility model has the advantages that the angle can be adjusted, a wider area can be covered, more dynamic and static load data can be captured, and the monitoring comprehensiveness and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridges, specifically a bridge dynamic and static load monitoring device Background Art

[0002] Bridges are important architectural structures that connect two locations and cross physical barriers. They have played an important role in human history, not only facilitating people's transportation and communication, but also changing the development of human society and civilization. Among them, bridges have played a vital role in the development of cities and villages, and bridges play a key bridging role in the field of transportation. Bridges connect various regions, allowing people to travel to their destinations conveniently, promoting the flow of commerce and population, and accelerating economic development. Whether it is a road or railway bridge, they provide important channels for the transportation of goods and the exchange of people, improve the quality of life, and promote the expansion and development of cities. Bridges also create new opportunities and possibilities in geography. Many cities and villages are built between rivers or canyons because of bridges, which allows people to use water resources for agriculture, industry and energy production. Bridges provide convenience for residents on both sides of the river, increase connections and exchanges between communities, and enable people to share resources and culture.

[0003] The patent number CN216086828U in the prior art discloses a new type of bridge dynamic and static load monitoring device, including a mounting plate, a support column and an equipment frame, a fixing rod is fixedly installed on the top of the inner cavity of the equipment frame, a camera is fixedly installed on the bottom of the fixing rod, an opening adapted to the camera is provided at the bottom of the equipment frame, a gear ring is fixedly installed on the top of the inner cavity of the equipment frame and located on the outside of the fixing rod, and an annular chute is provided on the top of the inner cavity of the equipment frame and located on the outside of the gear ring. The utility model relates to the technical field of monitoring equipment. The new type of bridge dynamic and static load monitoring device, through the arrangement of a motor, a gear, a gear ring, an annular chute, a slider and a scraper, enables the scraper to rotate and wipe the surface of the camera to achieve the effect of removing rainwater, avoiding the disadvantage of unclear camera shooting due to the adhesion of rainwater on rainy days, thereby effectively ensuring the clarity of the experimental recording screen, thereby improving the practicality of the equipment.

[0004] However, the bridge dynamic and static load monitoring device in the prior art still has the following disadvantages:

[0005] 1. The bridge dynamic and static load monitoring device in the above utility model cannot adjust the angle during monitoring. Such disadvantages include limited field of view: if the angle of the monitoring camera cannot be adjusted, the field of view may be limited and only data within a specific range can be captured. This may cause the monitoring device to be unable to fully monitor and identify the dynamic and static loads on the bridge. Incomplete information: since the angle cannot be adjusted, the monitoring device may not be able to obtain comprehensive information. This may lead to the inability to accurately analyze the stress conditions of the bridge and to discover potential problems or abnormalities. Poor adaptability: the structure and form of different bridges may be different, and the angle of the monitoring device needs to be adjusted according to actual conditions. If the angle cannot be adjusted, the monitoring device may not be able to adapt to the monitoring needs of different bridges, resulting in reduced accuracy and reliability of the monitoring data. Difficult identification: In some cases, monitoring at a specific angle may be more conducive to observing and analyzing subtle changes on the bridge. If the angle cannot be adjusted, it may be difficult to identify certain details or specific loads, thereby missing some key monitoring information. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a bridge dynamic and static load monitoring device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A bridge dynamic and static load monitoring device, comprising:

[0009] An upper mounting plate, wherein a mounting hole is provided on the upper portion of the upper mounting plate;

[0010] A connecting rod, the upper end of which is fixedly connected to the mounting plate;

[0011] A device shell, wherein the lower end of the connecting rod is fixedly connected to the device shell;

[0012] A fixed camera, wherein the fixed camera is fixedly connected to the device shell;

[0013] A rain shield plate 1, wherein the rain shield plate 1 is fixedly connected to a front end of the fixed camera;

[0014] A rotating disk that is rotatably connected to the device housing;

[0015] A tracking camera, with side panels on both sides of the tracking camera, the side panels are rotatably connected to the tracking camera;

[0016] A second rain shield, wherein the second rain shield is fixedly connected to the front end of the tracking camera;

[0017] An electric telescopic rod, the upper end of which is fixedly connected to a rotating disk.

[0018] A groove is arranged on the rear end surface of the tracking camera, and a sliding groove is arranged on the inner end surface of the groove.

[0019] A sliding block is arranged in the sliding groove, and the sliding block is slidably connected to the sliding groove. A fixed shaft is arranged between the sliding blocks, and the fixed shaft is fixedly connected to the sliding block.

[0020] A shaft sleeve is arranged on the fixed shaft, the shaft sleeve is rotatably connected to the fixed shaft, and the upper end surface of the shaft sleeve is fixedly connected to the electric telescopic rod.

[0021] The side plate is fixedly connected to the rotating disk, and a driving motor is provided on the inner end surface of the equipment shell, and the driving motor is fixedly connected to the rotating disk.

[0022] The advantages of the utility model compared with the existing technology are:

[0023] 1. The camera of the bridge dynamic and static load monitoring device of the utility model can be adjusted in angle. Such advantages include: Comprehensive monitoring: The camera angle adjustment function can make the monitoring device adapt to the structure and form of different bridges, so as to achieve comprehensive monitoring. By adjusting the angle, a wider area can be covered, more dynamic and static load data can be captured, and the comprehensiveness and accuracy of monitoring can be improved. Abnormal detection: Through angle adjustment, the monitoring device can more sensitively detect abnormal conditions on the bridge. For example, for problems such as displacement, cracks, deformation, etc., by adjusting the angle of the camera, these abnormal conditions can be more easily observed, and corresponding measures can be taken in time to ensure the safe operation of the bridge. Detail observation: The angle adjustment function enables the monitoring device to observe the detailed changes on the bridge. For example, for small-scale problems such as vibration, damage or fatigue, by adjusting the angle, these detailed changes can be observed more accurately, and early warning and maintenance can be carried out in time to avoid accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model is a three-dimensional bridge dynamic and static load monitoring device Figure 1 .

[0025] Figure 2 This is the subject of the utility model of a bridge dynamic and static load monitoring device Figure 2 .

[0026] As shown in the figure: 1. Upper mounting plate; 2. Mounting hole; 3. Connecting rod; 4. Equipment shell; 5. Fixed camera; 6. Rain shield one; 7. Rotating disk; 8. Tracking camera; 9. Rain shield two; 10. Groove; 11. Slide; 12. Slider; 13. Fixed shaft; 14. Bushing; 15. Electric telescopic rod; 16. Side panel. DETAILED DESCRIPTION

[0027] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0028] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0029] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0030] like Figures 1 to 2 As shown in the figure, the technical solution of the utility model is: a bridge dynamic and static load monitoring device, including, an upper mounting plate 1 is connected to a mounting hole 2, the upper end of a connecting rod 3 is fixedly connected to the upper mounting plate 1, the mounting plate 1 is used to fix the equipment, the lower end of the connecting rod 3 is fixedly connected to the equipment shell 4, the connecting rod 3 is used to fix the equipment shell 4, a fixed camera 5 is fixedly connected to the equipment shell 4, the fixed camera 5 is used for fixed monitoring, a rain shield 6 is fixedly connected to the front end of the fixed camera 5, the fixed camera 5 is used for fixed monitoring, a rotating disk 7 is rotatably connected to the equipment shell 4, side plates 16 are connected to the tracking camera 8 on both sides, the side plates 16 are rotatably connected to the tracking camera 8, the rotating disk 7 is used to control the tracking camera 8 to rotate left and right, a rain shield 2 9 is fixedly connected to the front end of the tracking camera 8, and the rain shield 2 9 also blocks rain, and the upper end of the electric telescopic rod 15 is fixedly connected to the rotating disk 7.

[0031] like Figures 1 to 2 As shown in the figure, the rear end face of the tracking camera 8 is connected to the groove 10, the inner end face of the groove 10 is connected to the slide groove 11, the slide block 12 is connected in the slide groove 11, the slide block 12 is slidably connected to the slide groove 11, a fixed shaft 13 is connected between the slide blocks 12, the fixed shaft 13 is fixedly connected to the slide block 12, the fixed shaft 13 is connected to the sleeve 14, the sleeve 14 is rotatably connected to the fixed shaft 13, and the upper end face of the sleeve 14 is fixedly connected to the electric telescopic rod 15. The tracking camera 8 is controlled by controlling the electric telescopic rod 15 to cooperate with the sleeve 14 to adjust the up and down angles.

[0032] like Figures 1 to 2 As shown in the figure, the side plate 16 is fixedly connected to the rotating disk 7, and the inner end surface of the equipment shell 4 is connected to the driving motor, which is fixedly connected to the rotating disk 7 and is used to provide power for the rotating disk 7 to rotate.

[0033] In specific use, first fix the upper mounting plate 1 to a suitable position, and fix the camera 5 to perform fixed position monitoring when working. When the angle needs to be adjusted, start the motor to drive the tracking camera 8 to rotate left and right. When the up and down angles need to be adjusted, start the electric telescopic rod 15 to drive the tracking camera 8 to adjust. When it rains, the rain shield can shield and protect the camera lens.

[0034] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A bridge dynamic and static load monitoring device, characterized in that: include: An upper mounting plate (1), wherein a mounting hole (2) is provided above the upper mounting plate (1); A connecting rod (3), the upper end of which is fixedly connected to the mounting plate (1); A device shell (4), wherein the lower end of the connecting rod (3) is fixedly connected to the device shell (4); A fixed camera (5), wherein the fixed camera (5) is fixedly connected to the device housing (4); A rain shield (6), wherein the rain shield (6) is fixedly connected to the front end of the fixed camera (5); A rotating disk (7), wherein the rotating disk (7) is rotatably connected to the device housing (4); A tracking camera (8), wherein side panels (16) are provided on both sides of the tracking camera (8), and the side panels (16) are rotatably connected to the tracking camera (8); A second rain shield (9), wherein the second rain shield (9) is fixedly connected to the front end of the tracking camera (8); An electric telescopic rod (15), the upper end of which is fixedly connected to the rotating disk (7).

2. A bridge dynamic and static load monitoring device according to claim 1, characterized in that: The rear end surface of the tracking camera (8) is provided with a groove (10), and the inner end surface of the groove (10) is provided with a slide groove (11).

3. A bridge dynamic and static load monitoring device according to claim 2, characterized in that: A sliding block (12) is provided in the sliding groove (11), and the sliding block (12) is slidably connected to the sliding groove (11). A fixed shaft (13) is provided between the sliding blocks (12), and the fixed shaft (13) is fixedly connected to the sliding block (12).

4. A bridge dynamic and static load monitoring device according to claim 1, characterized in that: A shaft sleeve (14) is provided on the fixed shaft (13), the shaft sleeve (14) is rotatably connected to the fixed shaft (13), and the upper end surface of the shaft sleeve (14) is fixedly connected to the electric telescopic rod (15).

5. A bridge dynamic and static load monitoring device according to claim 1, characterized in that: The side plate (16) is fixedly connected to the rotating disk (7), and a driving motor is provided on the inner end surface of the device shell (4), and the driving motor is fixedly connected to the rotating disk (7).

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