Monitoring equipment for safety protection of sea-crossing bridge

Abstract

The utility model relates to the technical field of sea-crossing bridge monitoring, and discloses a sea-crossing bridge safety protection monitoring device which comprises a detector, the left side and the right side of the detector are fixedly connected with connecting plates, the peripheries of the right sides of the two connecting plates are in threaded connection with bolts, the right sides of the two connecting plates are fixedly connected with first connecting sleeves, and the first connecting sleeves are fixedly connected with second connecting sleeves. Connecting rods are fixedly connected to the interiors of the two first connecting sleeves, second connecting sleeves are fixedly connected to the right sides of the two connecting rods, grooves are formed in the front sides of the two first connecting sleeves and the front sides of the second connecting sleeves, and clamping strips are slidably connected to the interiors of the multiple grooves. According to the utility model, the detector processes information, the bolt fixes the connecting plate, the connecting plate extends to the first connecting sleeve and the second connecting sleeve, the fixing rod is stabilized through the groove and the clamping strip, the right side of the second connecting sleeve can adapt to the bridge length, the vibration sensor captures vibration, and a signal is transmitted through the receiver, so that the detection length can be increased according to the bridge length.

Description

Technical Field

[0001] This utility model relates to the field of cross-sea bridge monitoring technology, and in particular to a monitoring device for the safety protection of cross-sea bridges. Background Technology

[0002] With economic development, more and more cross-sea bridges are being built. These bridges not only carry a large amount of traffic, but also face the impact of natural disasters such as wind, waves, corrosion and earthquakes. Therefore, ensuring the safe operation of bridges is of paramount importance. While regularly sending professionals to conduct comprehensive inspections of bridges and record various indicator data can detect some obvious damage, this method is limited by manpower, cannot achieve 24 / 7 real-time monitoring, and is also costly.

[0003] A search revealed Chinese Patent Publication No. CN217982566U, which relates to the field of monitoring equipment technology and discloses a bridge safety monitoring device. The device includes a monitoring body, a detection camera, an alarm, an image processing module, and a controller. The detection camera is installed on the right side of the bottom of the monitoring body, and the alarm is installed on the left side. This utility model utilizes a rain cover, synchronous electric telescopic rods, a buffer box, a limit rod, a pressure plate, a buffer spring, and a water-shielding plate. Two synchronous electric telescopic rods move the rain cover downwards, enclosing the monitoring device within its inner cavity. The water-shielding plate further protects the device from rain, preventing rainwater from seeping into the inner cavity through gaps in the outer wall and causing short circuits in the internal components. This facilitates rain protection and improves the device's safety during rainy weather. However, in practical applications involving very long bridges, the camera may not be able to completely cover the entire bridge, resulting in incomplete monitoring. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a monitoring device for the safety protection of cross-sea bridges, aiming to improve the problem in the existing technology that the camera cannot fully cover the entire bridge, thus preventing complete monitoring of the bridge.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a monitoring device for safety protection of a cross-sea bridge, comprising a detector, wherein connecting plates are fixedly connected to both the left and right sides of the detector, bolts are threadedly connected to the right sides of both connecting plates, connecting sleeve one is fixedly connected to the right side of both connecting plates, connecting rods are fixedly connected inside both connecting sleeve one, connecting sleeve two is fixedly connected to the right side of both connecting rods, grooves are provided on the front sides of both connecting sleeve one and connecting sleeve two, locking strips are slidably connected inside the multiple grooves, vibration sensors are fixedly connected to the top of both connecting sleeve two, a signal receiver is fixedly connected to the bottom inner side of the detector, a display screen is fixedly connected to the rear inner side of the detector, and a waterproof mechanism is provided on the top of the detector.

[0006] Through the above technical solution: the detector processes information, the two sides of the detector are fixed to the connecting plate with bolts, the connecting plate extends to the connecting sleeve one and two, and the fixed rod is stabilized by the groove and the clip. The right side of the connecting sleeve two can also be flexibly extended to adapt to the bridge length. The vibration sensor on the top captures the vibration, the signal is transmitted through the receiver and displayed on the screen, thus realizing the ability to increase the detection length according to the bridge length.

[0007] As a further description of the above technical solution:

[0008] The waterproof mechanism includes a waterproof cover, the rear side of which is fixedly connected to the top of the detector. Two hinges are fixedly connected to the rear side of the waterproof cover. Semicircular grooves are formed around the front side of the detector. Waterproof pipes are fixedly connected inside the multiple semicircular grooves. Drainage grooves are fixedly connected to the left and right front ends of the detector.

[0009] The above technical solution involves fixing the waterproof cover to the top of the detector at the rear to prevent rainwater from flowing directly in. The double hinges at the rear make opening and closing convenient and facilitate daily maintenance. The semi-circular groove at the front works in conjunction with the waterproof pipe to guide rainwater into the pipe when the waterproof cover is closed, preventing seepage. The drainage grooves on the left and right sides quickly drain the water accumulated at the top, protecting the detector and thus preventing rainwater from entering.

[0010] As a further description of the above technical solution:

[0011] Each of the multiple card strips has a connecting block fixedly connected to its front side, and each of the multiple connecting blocks has a screw threadedly connected to one of its four corners.

[0012] The above technical solution involves fixing the front of multiple clips to a connecting block, and then tightly connecting screws to the four corners of the front of the connecting block with threads to fix the clips to the connecting sleeve, thus ensuring the overall structural stability.

[0013] As a further description of the above technical solution:

[0014] A fixing plate is fixedly connected to the front side of the waterproof cover, and a warning sign is fixedly connected to the front side of the fixing plate.

[0015] The waterproof cover is fixed to the front of the aforementioned technical solution using a fixing plate, and a warning sign on the front of the fixing plate reminds passersby to pay attention.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the bottom front side of the waterproof cover, and the handle has a smooth design.

[0018] The above technical solution features a smooth handle at the bottom front of the waterproof cover, allowing for easy and convenient opening.

[0019] As a further description of the above technical solution:

[0020] The detector has support columns fixedly connected to the four corners at its bottom, and anti-slip sleeves are fixedly connected to the bottom of each of the support columns.

[0021] The above technical solution involves fixing support columns at the four corners of the detector's bottom, with anti-slip sleeves at the bottom increasing friction with the ground to effectively prevent the detector from moving accidentally.

[0022] As a further description of the above technical solution:

[0023] A control panel is fixedly connected to the bottom inner side of the detector, and multiple buttons are fixedly connected to the top of the control panel.

[0024] The above technical solution involves fixing a control panel to the bottom inside the detector, with multiple buttons neatly arranged on the top of the control panel to control various functions.

[0025] As a further description of the above technical solution:

[0026] The two connecting plates are fixedly connected to the left and right sides of the detector at equal intervals, and the multiple bolts are threadedly connected to the left and right sides of the connecting plates at equal intervals.

[0027] The above technical solution involves two connecting plates on the left and right sides of the detector being equidistantly distributed and tightly fixed to the left and right sides of the detector, with adjacent bolts also arranged at equal intervals to ensure a stable connection.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the detector processes information, and the two sides of the detector are fixed to the connecting plate with bolts. The connecting plate extends to the connecting sleeve one and two, and the fixing rod is stabilized by the groove and the locking strip. The right side of the connecting sleeve two can also be flexibly extended to adapt to the bridge length. The vibration sensor at the top captures the vibration, and the signal is transmitted through the receiver and displayed on the display screen, thereby realizing the ability to increase the detection length according to the bridge length.

[0030] 2. In this utility model, the waterproof cover is fixed to the top of the detector on the rear side to prevent rainwater from flowing directly in. The double hinges on the rear side make opening and closing convenient and facilitate daily maintenance. The semi-circular groove on the front side works in conjunction with the waterproof pipe to guide rainwater into the pipe when the waterproof cover is closed, preventing seepage. The drainage grooves on the left and right sides quickly drain the water accumulated on the top, protecting the detector and thus protecting the detector from rainwater entering. Attached Figure Description

[0031] Figure 1 This is a perspective view of a monitoring device for safety protection of a cross-sea bridge proposed in this utility model;

[0032] Figure 2 This is a front view of a monitoring device for safety protection of a cross-sea bridge proposed in this utility model;

[0033] Figure 3 This is a right view of a monitoring device for safety protection of a cross-sea bridge proposed in this utility model;

[0034] Figure 4 This is a schematic diagram of the groove structure of a monitoring device for safety protection of a cross-sea bridge proposed in this utility model;

[0035] Figure 5 This is a schematic diagram of the structure of a waterproof pipe for a monitoring device for safety protection of a cross-sea bridge proposed in this utility model.

[0036] Legend:

[0037] 1. Detector; 2. Waterproof mechanism; 201. Waterproof cover; 202. Hinge; 203. Semicircular groove; 204. Waterproof pipe; 205. Drainage channel; 3. Connecting plate; 4. Bolt; 5. Connecting sleeve one; 6. Connecting rod; 7. Connecting sleeve two; 8. Groove; 9. Locking strip; 10. Vibration sensor; 11. Signal receiver; 12. Display screen; 13. Connecting block; 14. Screw; 15. Fixing plate; 16. Warning sign; 17. Handle; 18. Support column; 19. Anti-slip sleeve; 20. Control panel; 21. Button. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0039] Reference Figure 1 and Figure 4 This utility model provides an embodiment of a monitoring device for the safety protection of a cross-sea bridge, comprising a detector 1 for processing information. Connecting plates 3 are fixedly connected to both the left and right sides of the detector 1. Bolts 4 are threaded around the right sides of both connecting plates 3, and the connecting plates 3 are fixed to the detector 1 by the bolts 4. Connecting sleeves 1 and 2 are fixedly connected to the right sides of both connecting plates 3. Connecting rods 6 are fixedly connected inside both connecting sleeves 1 and 2. Connecting sleeves 2 and 3 are fixedly connected to the right sides of both connecting rods 6. Grooves 8 are formed on the front sides of both connecting sleeves 1 and 2, and the interiors of the multiple grooves 8 are slidably connected. A retaining strip 9 is attached, which is inserted into the groove 8 to fix the connecting rod 6 inside the first connecting sleeve 5. The second connecting sleeve 7 is used to connect multiple connecting rods 6, so that multiple connecting rods 6 can be added according to the length of the bridge. Vibration sensors 10 are fixedly connected to the top of both second connecting sleeves 7 to detect whether the bridge is vibrating. A signal receiver 11 is fixedly connected to the bottom inside the detector 1 to receive the signal transmitted from the vibration sensor 10. The signal receiver 11 transmits the signal into the detector 1. A display screen 12 is fixedly connected to the rear inside the detector 1 to display information. A waterproof mechanism 2 is provided on the top of the detector 1.

[0040] Specifically, detector 1 is used to process various key information. Connecting plates 3 are fixed on the left and right sides of detector 1. The connecting plates 3 are fixed to detector 1 by bolts 4 that are tightly threaded in four directions. Connecting sleeve 1 5 is fixed to the right side of the two connecting plates 3. Connecting rod 6 is fixed inside connecting sleeve 1 5. Connecting sleeve 2 7 is connected to the right side of connecting rod 6. Grooves 8 are opened on the front side of connecting sleeve 1 5 and connecting sleeve 2 7. Corresponding to them are sliding locking strips 9. When the locking strip 9 is inserted into the groove 8, the connecting rod 6 is fixed inside connecting sleeve 1 5. At the same time, the space on the right side of connecting sleeve 2 7 can flexibly add multiple connecting rods 6 according to the actual length of the bridge to adapt to the monitoring needs of bridges of different scales. Vibration sensors 10 are also fixed on the top of the two connecting sleeves 2 7. Vibration sensors 10 are installed on the connecting sleeves 2 and the top of each 50 meters to detect whether the bridge is vibrating. Once vibration occurs, the signal receiver 11 at the bottom inside detector 1 will quickly receive the signal transmitted by the vibration sensor 10 and transmit it into detector 1. Finally, the relevant information is displayed on the display screen 12 on the rear inside detector 1.

[0041] Reference Figure 5 The waterproof mechanism 2 includes a waterproof cover 201, the rear side of which is fixedly connected to the top of the detector 1 to prevent rainwater from entering the detector 1. Two hinges 202 are fixedly connected to the rear side of the waterproof cover 201 to facilitate the opening of the waterproof cover 201. Semicircular grooves 203 are provided around the front side of the detector 1. Waterproof pipes 204 are fixedly connected inside the multiple semicircular grooves 203 to prevent rainwater from flowing in when the waterproof cover 201 is closed. Drainage grooves 205 are fixedly connected to the front ends of the left and right sides of the detector 1 to drain the rainwater from the top.

[0042] Specifically, the waterproof cover 201 is fixed to the top of the detector 1 at the rear to block rainwater and effectively prevent it from entering the detector 1. The two hinges 202 on the rear side provide the waterproof cover 201 with convenient opening and closing, making daily maintenance easy. The front side of the detector 1 has semi-circular grooves 203 with built-in waterproof pipes 204 to prevent rainwater from flowing in when the waterproof cover 201 is closed. The drainage grooves 205 fixed to the front of the left and right sides can drain the rainwater accumulated on the top in time, providing all-round protection for the safety of the detector 1.

[0043] Reference Figure 1 and Figure 2 Each of the multiple clips 9 is fixedly connected to a connecting block 13 on its front side. Each of the four corners of the front side of the multiple connecting blocks 13 is threaded with a screw 14 to fix the clips 9 to the connecting sleeve 5. A fixing plate 15 is fixedly connected to the front side of the waterproof cover 201. A warning sign 16 is fixedly connected to the front side of the fixing plate 15 to remind people to pay attention. A handle 17 is fixedly connected to the bottom front side of the waterproof cover 201. The handle 17 has a smooth design to make it easy to open the waterproof cover 201.

[0044] Specifically, multiple clips 9 are fixedly connected to the front of the connecting block 13, and the four corners of the front of the connecting block 13 are all tightly connected to the screws 14 by threads, fixing the clips 9 to the connecting sleeve 5 to ensure the stability of the overall structure. The fixing plate 15 on the front of the waterproof cover 201 is fixed on it, and the warning sign 16 on the front of the fixing plate 15 reminds passers-by to pay attention. The handle 17 at the bottom of the front of the waterproof cover 201 has a smooth design, allowing people to easily and conveniently open the waterproof cover 201.

[0045] Reference Figure 3 and Figure 4Support columns 18 are fixedly connected to the four corners of the bottom of the detector 1. Anti-slip sleeves 19 are fixedly connected to the bottom of the multiple support columns 18 to prevent the detector 1 from moving. A control panel 20 is fixedly connected to the bottom inner side of the detector 1. Multiple buttons 21 are fixedly connected to the top of the control panel 20 for controlling the detector 1. Two adjacent connecting plates 3 are fixedly connected to the left and right sides of the detector 1 at equal intervals. Multiple bolts 4 are threadedly connected to the left and right sides of the connecting plates 3 at equal intervals.

[0046] Specifically, support columns 18 are fixed at the four corners of the bottom of detector 1. The anti-slip sleeves 19 at the bottom of the support columns increase the friction with the ground and effectively prevent detector 1 from moving accidentally. A control panel 20 is fixed to the bottom inside the detector 1. Multiple buttons 21 are neatly arranged on the top of the control panel 20 to control various functions. Two connecting plates 3 on the left and right sides of detector 1 are equidistantly distributed and tightly fixed to the left and right sides of detector 1. Adjacent bolts 4 are also equidistantly arranged to ensure a stable connection.

[0047] Working principle: Detector 1, with its powerful data processing capabilities, is responsible for summarizing and analyzing various key information. In terms of structural construction, the connecting plate 3 is tightly fixed to its left and right sides by bolts 4. The connecting plate 3 extends to the right and the connecting sleeve 5 is fixed to the right end. The internal connecting rod 6 is further connected to the connecting sleeve 7. The connecting rod 6 is stably fixed by the cooperation of the groove 8 and the locking strip 9. The connecting sleeve 7 can be expanded as needed to adapt to different bridge lengths. The vibration sensor 10 located at the top of the two connecting sleeves 7 monitors the bridge vibration, captures the vibration signal, and immediately transmits it. The signal receiver 11 at the bottom inside the detector 1 responds, receives the signal from the vibration sensor 10, and efficiently transmits it into the main body of the detector 1. The display screen 12 on the rear inside the detector 1 displays the processed relevant vibration information in real time, allowing staff to grasp the dynamics of the bridge in a timely and accurate manner so as to take corresponding maintenance measures. This enables the detection length to be increased according to the bridge length.

[0048] Furthermore, the waterproof cover 201 is fixed to the top of the detector 1 at the rear, directly preventing rainwater from falling vertically into the detector 1. The two hinges 202 at the rear provide a flexible opening and closing mechanism. When routine maintenance or repair of the equipment is required, the operator can easily open the waterproof cover 201 through the hinges 202. The semi-circular grooves 203 on the front of the detector 1 and the built-in waterproof pipe 204 constitute the second line of defense. When the waterproof cover 201 is closed, even if rainwater flows to the front along the cover, the semi-circular grooves 203 will guide the rainwater into the waterproof pipe 204, preventing rainwater from seeping into the detector 1. The drainage grooves 205 fixed to the front of the left and right sides of the detector 1 serve as the third line of defense, responsible for handling the rainwater accumulated on the top of the detector 1 and draining it in time to avoid water damage to the equipment, thereby protecting the detector 1 from rainwater ingress.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A monitoring device for the safety protection of a cross-sea bridge, comprising a detector (1), characterized in that: The detector (1) is fixedly connected to the left and right sides with connecting plates (3), and bolts (4) are threaded around the right side of the two connecting plates (3). Connecting sleeves (5) are fixedly connected to the right side of the two connecting plates (3). Connecting rods (6) are fixedly connected inside the two connecting sleeves (5). Connecting sleeves (7) are fixedly connected to the right side of the two connecting rods (6). Grooves (8) are opened on the front side of the two connecting sleeves (5) and the two connecting sleeves (7). A locking strip (9) is slidably connected inside the multiple grooves (8). Vibration sensors (10) are fixedly connected to the top of the two connecting sleeves (7). A signal receiver (11) is fixedly connected to the bottom inside the detector (1). A display screen (12) is fixedly connected to the rear inside the detector (1). A waterproof mechanism (2) is provided on the top of the detector (1).

2. The monitoring equipment for safety protection of a cross-sea bridge according to claim 1, characterized in that: The waterproof mechanism (2) includes a waterproof cover (201), the rear side of which is fixedly connected to the top of the detector (1). The rear side of the waterproof cover (201) is fixedly connected to two hinges (202). The front side of the detector (1) is provided with semi-circular grooves (203). A waterproof pipe (204) is fixedly connected inside each of the semi-circular grooves (203). Drainage grooves (205) are fixedly connected to the left and right front ends of the detector (1).

3. The monitoring equipment for safety protection of a cross-sea bridge according to claim 1, characterized in that: Each of the multiple card strips (9) is fixedly connected to a connecting block (13) on its front side, and each of the multiple connecting blocks (13) is threaded with a screw (14) at the four corners on its front side.

4. The monitoring equipment for safety protection of a cross-sea bridge according to claim 2, characterized in that: A fixing plate (15) is fixedly connected to the front side of the waterproof cover (201), and a warning sign (16) is fixedly connected to the front side of the fixing plate (15).

5. The monitoring equipment for safety protection of a cross-sea bridge according to claim 2, characterized in that: The waterproof cover (201) has a handle (17) fixedly connected to the bottom front side, and the handle (17) has a smooth design.

6. The monitoring equipment for safety protection of a cross-sea bridge according to claim 1, characterized in that: The detector (1) has a support column (18) fixedly connected at each of the four corners at the bottom, and the bottom of each of the support columns (18) is fixedly connected with an anti-slip sleeve (19).

7. The monitoring equipment for safety protection of a cross-sea bridge according to claim 1, characterized in that: The bottom inner side of the detector (1) is fixedly connected to a control panel (20), and the top of the control panel (20) is fixedly connected to multiple buttons (21).

8. The monitoring equipment for safety protection of a cross-sea bridge according to claim 1, characterized in that: The two connecting plates (3) are fixedly connected to the left and right sides of the detector (1) at equal intervals, and the multiple bolts (4) are threadedly connected to the left and right sides of the connecting plates (3) at equal intervals.

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