Rain measuring radar tower vibration monitoring mechanism

Abstract

The utility model relates to a rain detection radar tower vibration monitoring mechanism, and belongs to the field of vibration monitoring, the rain detection radar tower vibration monitoring mechanism comprises a plurality of monitoring units, each monitoring unit comprises a first clamping block and a second clamping block, the clamping surfaces of the first clamping block and the second clamping block are respectively provided with a magnetic suction sheet, the first clamping block and the second clamping block are respectively provided with a connecting hole, and the magnetic suction sheets are arranged in the connecting holes. A threaded connecting piece is arranged in the connecting hole; the wind power monitoring piece and the vibration sensor are electrically connected and are detachably arranged on the first clamping block or the second clamping block; and the data acquisition unit is arranged on the second clamping block or the first clamping block, and the data acquisition unit is electrically connected with the vibration sensor. The two pre-fixed clamping blocks can be conveniently connected and clamped on the tower column of the tower body of the radar tower by installation personnel; and by arranging the positioning rod, the connecting holes in the two clamping blocks can be quickly positioned, and quick connection of the threaded connecting piece is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of vibration monitoring, in particular to a vibration monitoring mechanism for a rain measuring radar tower. Background Art

[0002] Rainfall radars are primarily used for surface rainfall observation and weather forecasting. Radars transmit and receive electromagnetic waves to detect precipitation, wind patterns, and other factors, providing crucial support for disaster prevention and mitigation, as well as meteorological services. Radar towers are typically large, reaching heights of several tens of meters. Therefore, they frequently vibrate under the influence of wind. Furthermore, resonance can occur during operation, and even during earthquakes, generating significant vibrations. These vibrations can adversely impact the lifespan of radar towers. To provide timely warnings of potential problems and malfunctions, implement early-stage repairs, and predict the stability and strength of radar towers, existing technologies typically employ vibration monitoring devices installed on radar towers. Current vibration monitoring devices are typically attached to radar towers using clamps or other fasteners. For example, patent CN221826299U discloses a vibration detector suitable for pole tower applications. When using a clamp, installers typically align the clamp's connection holes. When inserting bolts through the holes, they must also firmly grasp the clamp to prevent misalignment, making the connection process very inconvenient. Utility Model Content

[0003] At present, when installing vibration monitoring components on rain radar towers, they are generally fixed by clamps or clamps. When using clamps for connection in the above patented technology, the installer generally aligns the connection holes on the clamps first, and when inserting the bolts into the connection holes, he also has to hold the clamps with his hands to avoid misalignment of the connection holes on them. Obviously, this operation is very inconvenient. At least one purpose or one aspect of the present application can solve the above problem. Specifically, a vibration monitoring mechanism for a rain radar tower is designed, and the technical solution adopted is as follows:

[0004] A vibration monitoring mechanism for a rain radar tower includes a plurality of monitoring units, each of which includes:

[0005] A first clamping block and a second clamping block, wherein the clamping surfaces of the first clamping block and the second clamping block are respectively provided with magnetic sheets, and the first clamping block and the second clamping block are respectively provided with connecting holes, and threaded connectors are provided in the connecting holes;

[0006] The wind monitoring component and the vibration sensor are electrically connected and can be detachably mounted on the first clamping block or the second clamping block;

[0007] The data collector is arranged on the second clamping block or the first clamping block, and the data collector is electrically connected to the vibration sensor.

[0008] Preferably, a positioning rod is provided at the upper edge or the lower edge of the first clamping block, the positioning rod is arranged perpendicular to the first clamping block, and the positioning rod extends to one side of the first clamping block to above or below the second clamping block;

[0009] Or a positioning rod is provided at the upper edge or the lower edge of the second clamping block, the positioning rod is arranged perpendicular to the second clamping block, and the positioning rod extends to one side of the second clamping block to above or below the first clamping block.

[0010] Preferably, the wind monitoring component and the vibration sensor are respectively connected to a first connecting plate, the first connecting plate is provided with a first threaded connection part, the first clamping block or the second clamping block is provided with a first threaded connection hole, and the wind monitoring component and the vibration sensor are screwed into the first threaded connection hole.

[0011] Preferably, the second clamping block or the first clamping block is provided with a second threaded connection hole, the data collector is connected to a second connection plate, the second connection plate is provided with a second threaded connection portion, and the data collector is screwed into the second threaded connection hole.

[0012] Preferably, the threaded connection member is a screw rod, and nuts are screwed onto both ends of the screw rod to connect the first clamping block and the second clamping block.

[0013] Preferably, the multiple monitoring units are arranged in a polygonal shape according to the shape of the radar tower body.

[0014] The utility model can pre-fix the first clamping block and the second clamping block by means of the above technical solution using a magnetic sheet. The two pre-fixed clamping blocks are convenient for the installer to connect and clamp them near the upper end of the tower body and column of the radar tower. In addition, by providing a positioning rod, the connection holes on the two clamping blocks can be quickly positioned, which facilitates the rapid connection of the threaded connectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a distribution diagram of multiple monitoring units on the tower body and columns;

[0016] Figure 2 This is the connection structure diagram of a single monitoring unit on the tower column;

[0017] Figure 3 for Figure 2 Left view of;

[0018] Figure 4 for Figure 2 Right view of .

[0019] In the figure, 1, tower column, 2, monitoring unit, 3, magnetic sheet, 201, first clamping block, 202, second clamping block, 203, threaded connection, 204, first connecting plate, 205, first threaded connection part, 206, wind monitoring part, 207, second threaded connection part, 208, second connecting plate, 209, data collector, 210, positioning rod, 211, vibration sensor. DETAILED DESCRIPTION

[0020] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0021] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] like Figure 1-4 As shown, a vibration monitoring mechanism for a rain radar tower includes multiple monitoring units 2, each monitoring unit 2 includes a first clamping block 201 and a second clamping block 202, the clamping surfaces of the first clamping block 201 and the second clamping block 202 are respectively provided with magnetic suction plates 3, the shape of the tower body is a square tower or an octagonal tower, and the tower column 1 of the tower body in this application is square, therefore, the first clamping block 201 and the second clamping block 202 here are respectively U-shaped to match the shape of the tower column 1, the first clamping block 201 and the second clamping block 202 are respectively provided with connecting holes, and the connecting holes are provided with threaded connectors 203, and the threaded connectors 203 connect the first clamping block 201 and the second clamping block 202. Before connection, the magnetic sheet 3 of the first clamping block 201 is adsorbed on the tower column near the upper end of the tower body, and the magnetic sheet 3 of the second clamping block 202 is adsorbed on the tower column near the upper end of the tower body. In this way, the first clamping block 201 and the second clamping block 202 can be pre-fixed. The two pre-fixed clamping blocks are convenient for the installer to finally fix them.

[0023] The wind monitoring component 206 and the vibration sensor 211, the wind monitoring component 206 here can be a wind monitor, and the vibration sensor 211 is the existing technology. The wind monitoring component 206 and the vibration sensor 211 are electrically connected. The vibration sensor 211 senses the vibration of the wind monitoring component 206 and transmits the signal to the data collector 209. The above-mentioned vibration sensor 211 and wind monitoring component 206 can be detachably set on the first clamping block 201 (or the second clamping block 202). The detachable setting can facilitate the replacement and maintenance of the vibration sensor 211 and the wind monitoring component 206.

[0024] The above-mentioned data collector 209 is arranged on the second clamping block 202 (or the first clamping block 201), and the data collector 209 and the vibration sensor 211 can be electrically connected through a plug-in connector that is easy to disassemble (when connected, the plug-in connector is used to connect the vibration sensor 211 and the data collector 209, and when not connected, the two can be directly unplugged). The data collector 209 receives the electrical signal of the vibration sensor 211 and transmits it to the background control device via wireless transmission or wired transmission.

[0025] Furthermore, in order to be able to quickly insert the threaded connection 203 into the connecting hole when connecting the first clamping block 201 and the second clamping block 202, a positioning rod 210 is provided at the upper edge or lower edge of the first clamping block 201. The positioning rod 210 is arranged perpendicular to the first clamping block 201, and the positioning rod 210 extends to one side of the first clamping block 201 to above or below the second clamping block 202.

[0026] Alternatively, the positioning rod 210 can also be set at the upper edge or the lower edge of the second clamping block 202, the positioning rod 210 is set perpendicular to the second clamping block 202, and the positioning rod 210 extends to the side of the second clamping block 202 to the top or bottom of the first clamping block 201. During installation, the first clamping block 201 or the second clamping block 202 connected to the positioning rod 210 is first pre-fixed, and then the upper edge of the second clamping block 202 or the first clamping block 201 not connected to the positioning rod 210 is brought into contact with the positioning rod 210, and the magnetic sheet 3 of the second clamping block 202 or the first clamping block 201 is adsorbed on the tower body along the length direction of the positioning rod 210 for pre-fixation. The positioning rod 210 can achieve one-time positioning, and the connection holes of the first clamping block 201 and the second clamping block 202 are aligned.

[0027] Furthermore, how the above-mentioned wind monitoring component 206 and vibration sensor 211 are detachably connected on the first clamping block 201 or the second clamping block 202, specifically, the wind monitoring component 206 and the vibration sensor 211 are respectively connected to a first connecting plate 204, the first connecting plate 204 is provided with a first threaded connection part 205, the first clamping block 201 or the second clamping block 202 is provided with a first threaded connection hole, and the wind monitoring component 206 and the vibration sensor 211 are screwed into the first threaded connection hole.

[0028] Furthermore, a second threaded connection hole is provided on either the second clamping block 202 or the first clamping block 201. A data collector 209 is connected to a second connecting plate 208. The second connecting plate 208 has a second threaded connection portion 207, and the data collector 209 is threaded into the second threaded connection hole. The data collector 209, wind monitoring component 206, and vibration sensor 211 are each located on a different clamping block, balancing their pressure on the two clamping blocks and preventing the threaded connector 203 from experiencing significant deformation due to long-term unbalanced force, which could accelerate its breakage or wear.

[0029] Furthermore, the threaded connector 203 is a screw rod, and nuts are screwed on both ends of the screw rod to connect the first clamping block 201 and the second clamping block 202. The reason why a screw rod is used instead of a bolt with a cap is that the screw rod can screw the nuts from both ends at the same time to avoid slipping on one end of the bolt cap.

[0030] Furthermore, to improve the accuracy of vibration monitoring, the aforementioned multiple monitoring units 2 are arranged in a polygonal shape according to the shape of the radar tower body. That is, when the tower body is a quadrangular tower, four monitoring units 2 are provided and arranged in a quadrilateral, and the four monitoring units 2 are provided on the four tower columns 1 of the quadrangular tower. When the tower body is an octagonal tower, eight monitoring units 2 are provided and arranged in a regular octagon. At the same time, the eight monitoring units 2 are correspondingly provided on the eight tower columns 1 of the tower body. The multiple monitoring units 2 monitor wind vibration from multiple directions, especially the vibration of the wind monitoring member 206 through the vibration actuator. The multiple monitoring units 2 monitor from multiple directions, and finally, by comparing and averaging the data collected by the data collector 209, the monitoring is more accurate.

[0031] The above specific implementation methods cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or transformation made to the implementation methods of the present utility model falls within the protection scope of the present utility model.

[0032] Anything not described in detail in the present invention is well known to those skilled in the art.

Claims

1. A vibration monitoring mechanism for a rain radar tower, characterized in that: It includes multiple monitoring units, each of which includes: A first clamping block and a second clamping block, wherein the clamping surfaces of the first clamping block and the second clamping block are respectively provided with magnetic sheets, and the first clamping block and the second clamping block are respectively provided with connecting holes, wherein the connecting holes are provided with threaded connectors; A wind monitoring component and a vibration sensor, wherein the wind monitoring component and the vibration sensor are electrically connected and can be detachably mounted on the first clamping block or the second clamping block; A data collector is provided on the second clamping block or the first clamping block, and the data collector is electrically connected to the vibration sensor.

2. A vibration monitoring mechanism for a rain radar tower according to claim 1, characterized in that: A positioning rod is provided at the upper edge or the lower edge of the first clamping block, the positioning rod is arranged perpendicular to the first clamping block, and the positioning rod extends to one side of the first clamping block to the upper side or the lower side of the second clamping block; Or a positioning rod is provided at the upper edge or the lower edge of the second clamping block, the positioning rod is arranged perpendicular to the second clamping block, and the positioning rod extends toward one side of the second clamping block to above or below the first clamping block.

3. A vibration monitoring mechanism for a rain radar tower according to claim 1, characterized in that: The wind monitoring component and the vibration sensor are respectively connected to a first connecting plate, a first threaded connection portion is provided on the first connecting plate, a first threaded connection hole is provided on the first clamping block or the second clamping block, and the wind monitoring component and the vibration sensor are screwed into the first threaded connection hole.

4. A vibration monitoring mechanism for a rain radar tower according to claim 1 or 3, characterized in that: The second clamping block or the first clamping block is provided with a second threaded connection hole, the data collector is connected to a second connecting plate, the second connecting plate is provided with a second threaded connection portion, and the data collector is screwed into the second threaded connection hole.

5. The vibration monitoring mechanism for a rain radar tower according to claim 1, characterized in that: The threaded connection member is a screw rod, and nuts are screwed on both ends of the screw rod to connect the first clamping block and the second clamping block.

6. A vibration monitoring mechanism for a rain radar tower according to claim 1, characterized in that: The plurality of monitoring units are arranged in a polygonal shape according to the shape of the radar tower body.

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