Bridge vibration monitoring equipment

Abstract

The utility model discloses bridge vibration monitoring equipment which comprises an equipment body, a storage battery, a temperature sensor, a control system and a bridge vibration monitor are arranged in the equipment body, the bridge vibration monitoring equipment further comprises a solar cell panel, a water collecting tank, a cooling pipe, a buffer assembly and a cleaning assembly, the buffer assembly is arranged at the top of the equipment body, and the solar cell panel is electrically connected with the storage battery. The cleaning assembly is communicated with the water collecting tank through a connecting pipe; the cooling pipe is arranged in the equipment body and communicates with the water collecting tank, and an electromagnetic valve in communication connection with the control system is arranged between the cooling pipe and the water collecting tank. Rainwater in the water collecting tank can be sprayed to the solar cell panel through the cleaning assembly, so that sand and dust accumulated on the solar cell panel are washed, monitoring personnel do not need to manually clean the solar cell panel, use is convenient, the photoelectric conversion efficiency of the solar cell panel is guaranteed, and the service life of the solar cell panel is prolonged. Therefore, the device can continuously monitor bridge facilities for a long time, and is reliable to use.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge monitoring, in particular to bridge vibration monitoring equipment. Background Art

[0002] As a tool for real-time monitoring of bridge vibration, bridge vibration monitoring equipment is widely used in the fields of bridge structure assessment, new bridge technology research and development, bridge construction monitoring, bridge maintenance, etc. By analyzing bridge vibration data, the health status and bearing capacity of the bridge structure can be evaluated, providing a scientific basis for bridge design and construction.

[0003] The applicant retrieved and obtained the following prior art. Specifically, the patent with announcement number CN217384451U discloses a traffic infrastructure status monitoring device, which relates to the field of traffic facility monitoring technology, including a monitoring device body, the monitoring device body includes a bridge vibration monitor, the outer side of the bridge vibration monitor is provided with a temperature control protection mechanism, the upper side of the temperature control protection mechanism is provided with an auxiliary power supply mechanism, the temperature control protection mechanism includes a temperature control protection mechanism shell, and the temperature control protection mechanism shell is provided with a heat-conducting metal plate and an electric heating device. The utility model adopts the coordination between the internal structures of the temperature control protection mechanism, uses a temperature sensor to detect the temperature inside the temperature control protection mechanism shell, releases heat through the electrode plate and the electric heating tube to increase the temperature inside the temperature control protection mechanism shell, uses the heat conduction effect of the heat-conducting metal plate to make the heat evenly distributed inside the temperature control protection mechanism shell, and cooperates with the U-shaped heat-conducting plate to accelerate the heat conduction to the middle of the temperature control protection mechanism shell.

[0004] It can be seen from the above patent that although this type of traffic infrastructure status monitoring equipment can absorb solar energy through solar panels and perform photoelectric conversion, thereby increasing the standby time of the monitor and is suitable for use in remote and cold areas, in actual use, since the monitoring equipment is usually placed outdoors, a large amount of sand and dust will adhere to the surface of the solar panels after long-term use, especially the vehicles passing on the bridge are more likely to accelerate the accumulation of sand and dust, and the monitoring equipment can only clean the solar panels manually, which not only increases the labor intensity of the monitoring personnel and is inconvenient to use, but also easily reduces the photoelectric conversion efficiency of the solar panels if the cleaning is not timely, and cannot guarantee that the monitoring equipment can continuously monitor the bridge facilities for a long time, reducing the reliability of use. Utility Model Content

[0005] The main purpose of the utility model is to provide a bridge vibration monitoring device, aiming to solve the problem that the existing bridge vibration monitoring equipment cannot automatically clean the solar panels, increases the labor intensity of the monitoring personnel, is inconvenient to use, and cannot ensure that the monitoring equipment can continuously monitor the bridge facilities for a long time, thereby reducing the reliability of use.

[0006] To achieve the above-mentioned purpose, the utility model provides a bridge vibration monitoring device, including a device body, in which a temperature sensor, a battery, a temperature sensor, a control system and a bridge vibration monitor are arranged, and also includes a solar panel, a water collecting tank, a cooling pipe, a buffer assembly and a cleaning assembly. The buffer assembly is arranged on the top of the device body and is used to install the solar panel and the water collecting tank, the solar panel is electrically connected to the battery, the water collecting tank is used to collect rainwater, and the cleaning assembly is connected to the water collecting tank through a connecting pipe and is used to clean the solar panel; the cooling pipe is arranged in the device body and connected to the water collecting tank, and an electromagnetic valve connected to the control system for communication is arranged between the cooling pipe and the water collecting tank.

[0007] Preferably, the cleaning assembly includes a spray pipe and a hydraulic pump, the hydraulic pump is arranged in the equipment body and connected with the water collecting tank through a connecting pipe, the spray pipe is detachably installed on one side of the solar panel, and water inlets are respectively opened at both ends of the spray pipe, and the water inlets are used to communicate with an infusion pipe. The hydraulic pump supplies water to the spray pipe through the infusion pipe, and a side of the spray pipe facing the solar panel is evenly and spaced along its extension direction. A plurality of water outlets are opened.

[0008] Preferably, a drainage groove is detachably mounted on a side of the solar panel away from the spray pipe, and an extending direction of the drainage groove is consistent with an extending direction of the solar panel.

[0009] Preferably, a plurality of support columns are hinged on the bottom surface of the solar panel, and the plurality of support columns are arranged in a rectangular array relative to the center of the solar panel, and the buffer components are installed at the bottom of the plurality of support columns so as to be detachably connected to the device body through the buffer components.

[0010] Preferably, any of the buffer assemblies comprises a connecting rod, a mounting plate and a plurality of elastic members, the connecting rod being detachably mounted on the side wall of the device body, the mounting plate being fixedly connected to the support column, and the plurality of elastic members being evenly and spaced apart between the mounting plate and the connecting rod along the extension direction of the connecting rod.

[0011] Preferably, a plurality of ears are formed on a side of the water collecting trough facing the equipment body, and the plurality of ears are used for detachably connecting with the mounting plate.

[0012] Preferably, at least two of the water collecting tanks are arranged on both sides of the equipment body, and a filter screen plate can be detachably installed on the top of any of the water collecting tanks.

[0013] Preferably, a plurality of heat dissipation holes are provided on the side wall of the device body at positions corresponding to the cooling pipes, baffles are formed at the plurality of heat dissipation holes, and one end of the cooling pipe away from the water collecting tank extends out of the device body and is installed with an end cover.

[0014] Beneficial effects:

[0015] 1. The bridge vibration monitoring device of the utility model can collect rainwater through the water collection tank on rainy days, and can spray the rainwater in the water collection tank onto the solar panel through the cleaning component and the connecting pipe, so as to wash away the sand and dust accumulated on the solar panel, realize automatic cleaning of the solar panel, and eliminate the need for monitoring personnel to manually clean the solar panel, thereby reducing the labor intensity of the monitoring personnel, being easy to use, and ensuring the photoelectric conversion efficiency of the solar panel, so that the utility model can continuously monitor the bridge facilities for a long time and is reliable to use.

[0016] 2. The utility model bridge vibration monitoring device cleans the surface of the solar panel through the rainwater collected in the sump, which not only saves water resources and avoids waste, but also reduces the maintenance cost of manual cleaning and is more environmentally friendly.

[0017] 3. The utility model bridge vibration monitoring device can achieve buffering and shock absorption through the buffer component, so as to avoid the influence of the solar panel and the water collecting tank when the bridge vibrates, and the water collecting tank is arranged on the buffer component, which can not only reduce the probability of the rainwater collected in the water collecting tank shaking and overflowing due to the vibration of the bridge, but also can exert downward pressure on the equipment body through the weight of the rainwater collected in the water collecting tank, so as to prevent the equipment body from loosening due to the vibration of the bridge and improve the installation stability of the equipment body.

[0018] 4. During the use of the bridge vibration monitoring device of the utility model, when the ambient temperature is high and causes the temperature inside the device body to exceed the preset threshold, the temperature sensor will send a signal of overtemperature to the control system. After receiving the signal, the control system controls the solenoid valve to open. At this time, the rainwater in the sump flows into the cooling pipe under the drive of gravity or other power systems, and the rainwater absorbs the heat inside the device body when flowing in the cooling pipe, and then flows out of the device through the cooling pipe and completes a cooling cycle, thereby reducing the temperature inside the device body and ensuring that the utility model can operate stably for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] Figure 1 It is a structural schematic diagram of a bridge vibration monitoring device according to an embodiment of the utility model at a viewing angle;

[0021] Figure 2 It is a structural schematic diagram of a bridge vibration monitoring device according to an embodiment of the utility model from another perspective;

[0022] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle.

[0023] In the figure: 1-equipment body; 2-bridge vibration monitor; 3-solar panel; 4-water collecting tank; 5-cooling pipe; 6-spray pipe; 7-water inlet; 8-water outlet; 9-drainage trough; 10-support column; 11-connecting rod; 12-mounting plate; 13-elastic part; 14-support ear; 15-filter screen; 16-baffle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0028] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] The utility model provides bridge vibration monitoring equipment.

[0032] In one embodiment of the utility model, the bridge vibration monitoring device includes an equipment body 1, in which a temperature sensor, a battery, a temperature sensor, a control system and a bridge vibration monitor 2 are arranged, and also includes a solar panel 3, a water collecting tank 4, a cooling pipe 5, a buffer assembly and a cleaning assembly. The buffer assembly is arranged on the top of the equipment body 1 and is used to install the solar panel 3 and the water collecting tank 4. The solar panel 3 is electrically connected to the battery, the water collecting tank 4 is used to collect rainwater, and the cleaning assembly is connected to the water collecting tank 4 through a connecting pipe and is used to clean the solar panel 3; the cooling pipe 5 is arranged in the equipment body 1 and is connected to the water collecting tank 4, and an electromagnetic valve connected to the control system is arranged between the cooling pipe 5 and the water collecting tank 4.

[0033] Specifically, Figures 1 to 3As shown, in the bridge vibration monitoring device of the utility model, the bridge vibration monitor 2 in the device body 1 can monitor the vibration of the bridge in real time, and feed back data information to the remote data terminal, so that the monitoring personnel can evaluate the health status and bearing capacity of the bridge structure. Furthermore, since the top of the device body 1 is equipped with a solar panel 3 through a buffer assembly, and the solar panel 3 is electrically connected to the battery, the solar panel 3 can perform photoelectric conversion, and the battery can store electricity, so that the utility model can ensure long-term continuous monitoring, and the structural design is simple and reasonable. When the utility model needs to clean the solar panel after long-term continuous monitoring, since the top of the equipment body 1 is also equipped with a water collecting tank 4 through a buffer component, rainwater can be collected through the water collecting tank 4 on rainy days, and the cleaning component for cleaning the solar panel 3 is connected with the water collecting tank 4 through a connecting pipe. The cleaning component can be a nozzle in the prior art, and the connecting pipe is also connected with a hydraulic component, such as a hydraulic pump, an electromagnetic valve connected to the control system, etc., by connecting the connecting pipe with the nozzle, so that the rainwater in the water collecting tank 4 can be transported and sprayed onto the solar panel 3 through the connecting pipe and the nozzle, and then the sand and dust accumulated on the solar panel 3 are washed away, and the solar panel 3 is automatically cleaned. There is no need for the monitoring personnel to manually clean the solar panel 3, which reduces the labor intensity of the monitoring personnel, is easy to use, and ensures the photoelectric conversion efficiency of the solar panel 3, so that the utility model can continuously monitor the bridge facilities for a long time and is reliable to use; at the same time, the surface of the solar panel 3 is cleaned by the rainwater collected in the water collecting tank 4, which not only saves water resources and avoids waste, but also reduces the maintenance cost of manual cleaning, which is more environmentally friendly.

[0034] In addition, the buffer component can be a spring, rubber block or buffer pad in the prior art, so as to achieve buffering and shock absorption, and avoid the influence of the solar panel 3 and the water collection tank 4 when the bridge vibrates, and the water collection tank 4 is arranged on the buffer component, which can not only reduce the probability of the rainwater collected in the water collection tank 4 shaking and overflowing due to the vibration of the bridge, but also can exert downward pressure on the equipment body 1 through the weight of the rainwater collected in the water collection tank 4, thereby preventing the equipment body from loosening due to the vibration of the bridge, and improving the installation stability of the equipment body.

[0035] It can be understood that during the monitoring process of the utility model, since a temperature sensor and a cooling pipe 5 are provided in the equipment body 1, the cooling pipe 5 is connected to the water collecting tank 4, and an electromagnetic valve connected to the control system is provided between the cooling pipe 5 and the water collecting tank 4, when the ambient temperature is high and causes the temperature inside the equipment body to exceed the preset threshold, the temperature sensor will send a signal of excessive temperature to the control system. After receiving the signal, the control system controls the electromagnetic valve to open. At this time, rainwater in the water collecting tank 4 flows into the cooling pipe 5 under the drive of gravity or other power systems, and when the rainwater flows in the cooling pipe 5, it absorbs the heat inside the equipment body, and the rainwater then flows out of the equipment through the cooling pipe 5 and completes a cooling cycle, thereby reducing the temperature inside the equipment body, ensuring that the utility model can operate stably for a long time.

[0036] It is worth noting that the control system, solenoid valve, connecting pipe and their respective connection methods are all mature existing technologies and will not be described in detail here. Their specific composition structures are not shown in the drawings of the specification. The utility model is only aimed at solving the problem that the existing bridge vibration monitoring equipment cannot automatically clean the solar panel 3, which increases the labor intensity of the monitoring personnel, is inconvenient to use, and cannot ensure that the monitoring equipment can continuously monitor the bridge facilities for a long time, thereby reducing the reliability of use.

[0037] In one embodiment, if Figure 1 and Figure 2 As shown, the cleaning assembly includes a spray pipe 6 and a hydraulic pump. The hydraulic pump is arranged in the equipment body 1 and communicated with the water collection tank 4 through the connecting pipe. The spray pipe 6 is detachably mounted on one side of the solar panel 3. Water inlets 7 are respectively provided at both ends of the spray pipe 6. The water inlet 7 is used to communicate with the infusion pipe. The hydraulic pump supplies water to the spray pipe 6 through the infusion pipe. The spray pipe 6 faces the solar panel 3 and has a plurality of water outlets 8 uniformly and spaced along its extension direction. Specifically, by connecting one end of the connecting pipe with the water collection tank 4, the other end of the connecting pipe with the hydraulic pump, one end of the infusion pipe with the hydraulic pump, and the other end of the infusion pipe with the water inlet 7 of the spray pipe 6, and since the spray pipe 6 faces the solar panel 3 and has a plurality of water outlets 8 uniformly and spaced along its extension direction, it is possible to not only realize the cleaning operation of the solar panel 3, but also to realize more comprehensive and uniform cleaning of the solar panel 3 through the plurality of water outlets 8, thereby improving the cleaning effect of the solar panel 3 and being reliable in use.

[0038] In one embodiment, a drainage groove 9 is detachably mounted on one side of the solar panel 3 away from the spray pipe 6, and the extension direction of the drainage groove 9 is consistent with the extension direction of the solar panel 3. Figure 1 and Figure 2As shown, sewage (i.e., rainwater containing sand and dust) is diverted to both sides of the equipment body under the action of the drainage groove 9, thereby preventing sewage from being flushed onto the equipment body, thereby preventing sewage from seeping into the equipment body from the top of the equipment body, ensuring the normal operation of various components in the equipment body, and improving the reliability of the use of the utility model.

[0039] In one embodiment, specifically, Figure 1 and Figure 2 As shown, a plurality of support columns 10 are hinged on the bottom surface of the solar panel 3, and the plurality of support columns 10 are arranged in a rectangular array relative to the center of the solar panel 3. The bottoms of the plurality of support columns 10 are all installed with buffer components, so that they can be detachably connected to the device body 1 through the buffer components, thereby being able to support the solar panel 3 at multiple points and improving the support stability of the solar panel 3. Furthermore, the plurality of support columns 10 can be telescopic columns in the prior art, so that the monitoring personnel can adaptively adjust the inclination angle of the solar panel 3 according to the position of the sun, thereby improving the photoelectric conversion efficiency of the solar panel 3.

[0040] In one embodiment, if Figures 1 to 3 As shown, any buffer assembly includes a connecting rod 11, a mounting plate 12 and a plurality of elastic members 13, the connecting rod 11 is detachably mounted on the side wall of the device body 1, the mounting plate 12 is fixedly connected to the support column 10, and the plurality of elastic members 13 are evenly and spacedly arranged between the mounting plate 12 and the connecting rod 11 along the extension direction of the connecting rod 11. It can be understood that by detachably mounting the connecting rod 11 on the side wall of the device body 1, the detachable connection method can be a threaded connection, so that the connecting rod 11, the elastic member 13 and the solar cell panel 3 and other components can be disassembled and replaced as a whole, which is convenient for maintenance. Furthermore, the elastic member 13 can be a spring in the prior art, which has the characteristics of compact structure, easy material acquisition, and large elastic deformation force, and can reduce the influence of bridge vibration on the connecting rod 11, the solar panel 3 and the water collecting tank 4, and is reliable to use; at the same time, the mounting plate 12 and the connecting rod 11 are supported by a plurality of elastic members 13, thereby further improving the shock absorbing and buffering capacity of the connecting rod 11, the solar panel 3 and the water collecting tank 4, and is reliable to use.

[0041] In one embodiment, specifically, Figures 1 to 3 As shown, a plurality of ears 14 are formed on the side of the water collecting trough 4 facing the equipment body 1, and the ears 14 are used for detachable connection with the mounting plate 12. The detachable connection between the ears 14 and the mounting plate 12 can be a threaded connection, thereby facilitating the disassembly, assembly and cleaning of the water collecting trough 4, and the operation is simple and convenient.

[0042] In one embodiment, specifically, Figures 1 to 3As shown, at least two water collection tanks 4 are arranged on both sides of the device body 1, and a filter screen 15 can be detachably installed on the top of any water collection tank 4, so as to increase the water storage capacity of the utility model, ensure the long-term water supply to the spray pipe 6 and the cooling pipe 5, and ensure reliable use. Furthermore, the filter screen 15 can prevent debris, such as leaves, stones, etc. from entering the water collection tank 4, and ensure the purity of rainwater in the water collection tank 4. It is worth noting that in the actual use of the utility model, the purity of rainwater can be further improved by installing a filter at the water outlet 8 of the water collection tank 4, so as to not only ensure the cleaning effect of the solar panel 3, but also prevent debris from clogging the cooling pipe 5.

[0043] In one embodiment, a plurality of heat dissipation holes 16 are provided on the side wall of the device body 1 at positions corresponding to the cooling pipes 5, and baffles are formed at the plurality of heat dissipation holes 16. One end of the cooling pipe 5 away from the water collecting tank 4 extends out of the device body 1 and is provided with an end cap. Figures 1 to 3 As shown, the cooling pipe 5 and the plurality of heat dissipation holes 16 cooperate with each other to improve the heat dissipation speed of the inner cavity of the device body, and the baffle can prevent debris from entering the inside of the device body 1 through the heat dissipation holes 16, and the structural design is simple and reasonable. Furthermore, by extending one end of the cooling pipe 5 away from the water collecting tank 4 to the outside of the device body 1, rainwater with heat can be guided out of the cooling pipe 5, and the end cover can prevent debris from entering the cooling pipe 5, effectively preventing the cooling pipe 5 from being blocked by external debris.

[0044] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A bridge vibration monitoring device, comprising a device body (1), wherein a temperature sensor, a battery, a temperature sensor, a control system and a bridge vibration monitor (2) are arranged in the device body (1), characterized in that: The device also comprises a solar panel (3), a water collecting tank (4), a cooling pipe (5), a buffer component and a cleaning component. The buffer component is arranged on the top of the device body (1) and is used to install the solar panel (3) and the water collecting tank (4). The solar panel (3) is electrically connected to a storage battery. The water collecting tank (4) is used to collect rainwater. The cleaning component is connected to the water collecting tank (4) through a connecting pipe and is used to clean the solar panel (3). The cooling pipe (5) is arranged in the device body (1) and is connected to the water collecting tank (4). An electromagnetic valve connected to the control system is arranged between the cooling pipe (5) and the water collecting tank (4).

2. The bridge vibration monitoring device according to claim 1, characterized in that: The cleaning assembly comprises a spray pipe (6) and a hydraulic pump. The hydraulic pump is arranged in the equipment body (1) and is connected to the water collecting tank (4) through a connecting pipe. The spray pipe (6) is detachably mounted on one side of the solar panel (3). Water inlets (7) are respectively provided at both ends of the spray pipe (6). The water inlets (7) are used to be connected to a liquid infusion pipe. The hydraulic pump supplies water to the spray pipe (6) through the liquid infusion pipe. A plurality of water outlets (8) are evenly and spacedly provided on one side of the spray pipe (6) facing the solar panel (3) along its extension direction.

3. The bridge vibration monitoring device according to claim 2, characterized in that: A drainage groove (9) is detachably mounted on a side of the solar panel (3) away from the spray pipe (6); the extension direction of the drainage groove (9) is consistent with the extension direction of the solar panel (3).

4. The bridge vibration monitoring device according to claim 1, characterized in that: A plurality of support columns (10) are hingedly connected to the bottom surface of the solar cell panel (3), and the plurality of support columns (10) are arranged relative to the solar cell panel (3). The center of the energy battery panels (3) is arranged in a rectangular array, and the bottoms of a plurality of the support columns (10) are each installed with the buffer assembly so as to be detachably connected to the device body (1) through the buffer assembly.

5. The bridge vibration monitoring device according to claim 4, characterized in that: Any of the buffer assemblies comprises a connecting rod (11), a mounting plate (12) and a plurality of elastic members (13); the connecting rod (11) is detachably mounted on the side wall of the device body (1); the mounting plate (12) is fixedly connected to the support column (10); and the plurality of elastic members (13) are evenly and spacedly arranged between the mounting plate (12) and the connecting rod (11) along the extension direction of the connecting rod (11).

6. The bridge vibration monitoring device according to claim 5, characterized in that: A plurality of ears (14) are formed on a side of the water collecting tank (4) facing the equipment body (1), and the ears (14) are used for detachable connection with the mounting plate (12).

7. The bridge vibration monitoring device according to any one of claims 1 to 6, characterized in that: At least two of the water collecting tanks (4) are arranged on both sides of the equipment body (1), and a filter screen plate (15) is detachably mounted on the top of any of the water collecting tanks (4).

8. The bridge vibration monitoring device according to any one of claims 1 to 6, characterized in that: A plurality of heat dissipation holes are provided on the side wall of the equipment body (1) at positions corresponding to the cooling pipe (5), and baffles (16) are formed at each of the heat dissipation holes. One end of the cooling pipe (5) away from the water collecting tank (4) extends out of the equipment body (1) and is provided with an end cover.

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