CN216925659U - Pole tower measuring device for monitoring state quantity of multiple sensors - Google Patents

Abstract

The utility model discloses a tower measuring device for multi-sensor state quantity monitoring, comprising a column, an image acquisition component is arranged on the upper part of the column, a plurality of installation grooves are opened below the image acquisition component and on the column, and an equipment box is detachably arranged in the installation groove , a monitoring component is arranged in the equipment box, a solar panel is symmetrically arranged on the column, a limit frame is arranged at the lower part of the column, and the limit frame is arranged on the cross arm of the tower; a control box is arranged in the column, and the control box is respectively connected with the image acquisition component. It is electrically connected with the monitoring component, and the control box is connected with the monitoring terminal for communication. By installing the measuring device on the cross arm of the tower, it is possible to monitor the force state of the tower and the surrounding environment of the tower in real time 24 hours a day, and the monitoring data is transmitted to the monitoring terminal in real time, and then the change trend of the tower can be analyzed according to the monitoring data. , to provide reliable data support for transmission line scheduling and maintenance plans.

Description

A tower measuring device for multi-sensor state quantity monitoring

technical field

The utility model relates to the technical field of pole tower monitoring of transmission lines, in particular to a pole tower measuring device for monitoring the state quantity of multiple sensors.

Background technique

With the continuous increase in the scale of the power grid, more high-voltage, long-distance, large-capacity transmission lines will be put into construction and operation, and the load of the tower will also increase, and the safety requirements for the operation of the transmission tower will also become more and more. It is an inevitable trend to improve the operation level of the transmission line. The current mainstream state monitoring method of the transmission tower is a set of online monitoring system of the transmission tower formed by using the inclination sensor. Angle, establish an iron tower model, calculate the inclination of the tower in the horizontal direction and the inclination direction and the comprehensive inclination, and predict the safety state of the iron tower by obtaining the tower inclination information. In the inclined state, the inclination sensor is an electrical sensor, and its sensing signal is easily disturbed by the harsh environment, resulting in low accuracy of the acquired monitoring data, and a large deviation between the overall construction of the tower model and the actual tower, which is not conducive to subsequent analysis and prediction of changes in the tower. trend.

Utility model content

In view of the current tower monitoring system that only uses the inclination sensor to obtain the inclination state of the tower, the inclination sensor is an electrical sensor, and its sensing signal is easily disturbed by the harsh environment, resulting in low accuracy of the acquired monitoring data. The tower model is constructed as a whole. The deviation from the actual tower is relatively large, which is not conducive to the technical problem of subsequent analysis and prediction of the change trend of the tower. The present application proposes a tower measurement device for multi-sensor state quantity monitoring.

The utility model realizes the above-mentioned purpose through the following technical solutions:

The present application discloses a tower measuring device for multi-sensor state quantity monitoring. A device box is detachably arranged in the installation slot, a monitoring component is arranged in the device box, a solar cell panel is symmetrically arranged on the column, and a limit frame is arranged at the lower part of the column, and the limit frame is arranged on the horizontal side of the pole and tower. A control box is arranged in the upright column, the control box is electrically connected with the image acquisition component and the monitoring component respectively, and the control box is communicatively connected with the monitoring terminal.

Preferably, the image acquisition assembly includes a base and a high-definition camera, the base is arranged on the upper part of the column, a rotating motor is arranged in the base, and the power shaft of the rotating motor is connected with the high-definition camera; the Both the rotary motor and the high-definition camera are electrically connected to the control box.

Preferably, the installation groove is provided with through-holes, and several connecting holes are evenly arranged on the outside of the through-holes; the equipment box is provided with fixing holes corresponding to the connecting holes, and the connecting holes pass through the holes. A fixing bolt is connected with the fixing hole.

Preferably, the device box includes a box cover and a box body, the box cover is provided with a probe through hole for the monitoring component to protrude outward, and a plurality of first limit holes are evenly arranged outside the through hole ; The box body is provided with an accommodating groove for accommodating the monitoring component, and the outside of the accommodating groove is provided with a second limit hole that penetrates through the box body and corresponds to the first limit hole, the first limit hole The limiting hole and the second limiting hole communicate with each other to form a fixing hole as a whole; the lower part of the accommodating groove is provided with a positioning through hole, and the positioning through hole communicates with the accommodating groove and the threading through hole respectively.

Preferably, the monitoring assembly includes an inclination sensor and/or a micro-meteorological sensor, both of which are electrically connected to the control box.

Preferably, the monitoring assembly further includes a stress sensor, the stress sensor is connected with the pole tower cross arm; the stress sensor is electrically connected with the control box.

Preferably, the limit frame includes two sets of symmetrically arranged limit legs, the two sets of limit legs are detachably connected by a pair of pull screws, and the column is provided with a pair of pull screws for the pair of pull screws. A third limit hole passed through; a limit channel for the pole and tower cross arm to pass through is formed between the limit leg, the upright column and the pair of pull screws.

Preferably, a battery and a controller are provided in the control box, the battery is electrically connected to the solar panel and the controller respectively, and the controller is electrically connected to the image acquisition component and the monitoring component respectively The controller is electrically connected to the 4G wireless communication module and the short message alarm module respectively; the monitoring terminal includes a PC terminal and a mobile terminal, the 4G wireless communication module is communicatively connected to the PC terminal, and the short message alarm module is connected to The mobile terminal is communicatively connected.

Compared with the prior art, the beneficial effects are:

By installing the measuring device on the cross arm of the tower and installing various sensors on the measuring device, it can realize the real-time monitoring of the force state of the tower and the surrounding environment of the tower 24 hours a day. , and various monitoring data are transmitted to the monitoring terminal in real time, and then the change trend of the tower is analyzed according to the various monitoring data, which provides reliable data support for the scheduling and maintenance plan of the transmission line.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a schematic diagram of the installation structure of the present invention.

FIG. 3 is a schematic view of the structure of the installation groove in the present invention.

Figure 4 is a cross-sectional view of the equipment box in the present invention.

The reference numerals are explained as follows:

1 is a column, 2 is a high-definition camera, 3 is a solar panel, 4 is a mounting slot, 41 is a connection hole, 42 is a wire through hole, 5 is an equipment box, 51 is a box cover, 52 is a probe through hole, and 53 is the first A limit hole, 54 is a box body, 55 is a receiving groove, 56 is a second limit hole, 57 is a positioning through hole, 6 is a limit leg, and 7 is a pair of pull screws.

Detailed ways

Below in conjunction with accompanying drawing 1-4, the technical scheme of the present utility model is further explained:

As shown in FIG. 1-FIG. 4, the present application discloses a tower measurement device for multi-sensor state quantity monitoring, including a column 1, an image acquisition component is arranged on the upper part of the column 1, and the image acquisition component includes a base and a high-definition camera 2. The base is arranged on the upper part of the column 1, a rotary motor is arranged in the base, and the power shaft of the rotary motor is connected with the high-definition camera 2; the rotary motor and the high-definition camera 2 are both connected to The control box is electrically connected. That is to say, a high-definition camera is set on the upper part of the column, and the high-definition camera can be rotated circumferentially by a rotary motor to realize multi-directional monitoring. It should be noted that the high-definition camera in the embodiment of the present application is an infrared night vision high-definition camera.

A plurality of installation slots 4 are provided below the image capture assembly and on the upright column. A device box 5 is detachably arranged in the installation slot 4, and a thread through hole 42 is arranged in the installation slot 4. Several connecting holes 41 are evenly arranged on the outside of the through hole 42 ; the device box 5 is provided with fixing holes corresponding to the connecting holes 41 , and the connecting holes 41 are connected with the fixing holes by fixing bolts. That is to say, place the equipment box with the pre-installed monitoring components in the installation slot, adjust the position of the equipment box so that the fixing holes and the connecting holes are aligned in place, and then screw the fixing bolts into the fixing holes and the connecting holes completely, and then install the equipment The box is fixed in the mounting slot.

The device box 5 is provided with a monitoring component, the device box 5 includes a box cover 51 and a box body 54, and the box cover 51 is provided with a probe through hole 52 for the monitoring component to extend outwards. A plurality of first limit holes 53 are evenly arranged on the outside of the probe through hole 52; the box body 54 is provided with an accommodation groove 55 for accommodating the monitoring component, and the outer side of the accommodation groove 55 is provided with a passage through the box body and with the The second limit hole 56 corresponding to the first limit hole 53, the first limit hole 53 and the second limit hole 56 communicate with each other to form a fixed hole as a whole; the lower part of the accommodating slot 55 is provided with Positioning through holes 57 are respectively communicated with the accommodating grooves 55 and the threading through holes 42 . That is to say, in the accommodating groove opened in the box body, place the monitoring component in the accommodating groove, and then fasten the box cover. At this time, the detection head of the monitoring component passes through the through hole, and then passes the fixing bolt through the first limit position. The hole and the second limit hole connect the box cover and the box body as a whole. At this time, the fixing bolts are not all screwed into the second limit hole. Then put the whole equipment box into the installation slot, and adjust the position of the equipment box. After adjusting the position of the equipment box in place, screw the fixing bolts into the installation groove completely, and then fix the equipment box in the installation groove.

The monitoring assembly includes an inclination sensor and/or a micro-meteorological sensor, and the inclination sensor and/or the micro-meteorological sensor are all electrically connected to the control box, and the monitoring assembly further includes a stress sensor, which is connected to the tower. The cross arms are connected, and the stress sensor is fixedly installed on the tower, so that the force change of the tower can be monitored in real time; the stress sensor is electrically connected with the control box. That is to say, use the inclination sensor, stress sensor and/or micro-meteorological sensor to monitor the inclination state of the tower, the force change of the tower, and the temperature, humidity, rainfall, wind speed, wind direction and other parameters of the surrounding environment of the tower in real time. The analysis can help reduce the deviation between the constructed tower model and the actual tower, and improve the prediction accuracy of the tower change.

A solar cell panel 3 is symmetrically arranged on the column 1, and a control box is arranged in the column 1. The control box is electrically connected to the image acquisition component and the monitoring component respectively, and the control box communicates with the monitoring terminal. The control box is provided with a battery and a controller, the battery is electrically connected to the solar panel and the controller respectively, and the controller is electrically connected to the image acquisition component and the monitoring component respectively , the controller is electrically connected with the 4G wireless communication module and the short message alarm module, respectively; the monitoring terminal includes a PC terminal and a mobile terminal, the 4G wireless communication module is communicatively connected with the PC terminal, and the short message alarm module is connected with the The mobile terminal communication connection. That is to say, the controller receives the monitoring feedback data of various sensors in real time, and forwards it to the PC through the 4G wireless communication module in real time. At the same time, when the monitoring data exceeds the safety threshold, the controller sends an alarm SMS to the mobile terminal through the 4G SMS alarm module. , reminding management personnel to pay attention to timely maintenance.

The lower part of the column 1 is provided with a limit frame, and the limit frame is worn on the cross arm of the tower; the limit frame includes two sets of symmetrically arranged limit legs 6, one of the two sets of the limit legs 6 They are detachably connected by the pair of pull screws 7, and the column 1 is provided with a third limit hole for the pair of pull screws 7 to pass through; the limit legs 6, the column 1 and the pair of A limiting channel for the cross arm of the pole to pass through is formed between the pulling screws 7 . That is to say, when installing, pass the limit frame through the pole and tower cross arm. At this time, the two sets of limit legs in the limit frame are respectively supported on the pole tower cross arm, and then adjust the installation position of the column to maintain the vertical state, and then use The two sets of limit legs and the column are connected into a whole by the pull screw. At this time, the cross arm of the tower is located in the limit channel between the limit legs and the column; considering the collapse of the column in extreme bad weather, the The cross arm of the tower, the column and the limit leg are welded and reinforced with additional steel bars to improve the overall stability of the column.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention The new model will also have various changes and improvements, which all fall within the scope of the claimed invention.

Claims (8)

1. a tower measuring device for multi-sensor state quantity monitoring, is characterized in that, comprises a column, the upper part of the column is provided with an image acquisition assembly, and below the image acquisition assembly and on the column, there are several installation slots, A device box is detachably arranged in the installation slot, a monitoring component is arranged in the device box, a solar cell panel is symmetrically arranged on the column, and a limit frame is arranged at the lower part of the column, and the limit frame is passed through the column. A control box is arranged in the column, the control box is electrically connected with the image acquisition component and the monitoring component respectively, and the control box is connected with the monitoring terminal in communication. 2. The tower measuring device for multi-sensor state quantity monitoring according to claim 1, wherein the image acquisition assembly comprises a base and a high-definition camera, the base is arranged on the upper part of the column, and the base is provided with A rotating motor, the power shaft of the rotating motor is connected with the high-definition camera; both the rotating motor and the high-definition camera are electrically connected with the control box. 3. The tower measuring device for multi-sensor state quantity monitoring according to claim 1, characterized in that, a threading through hole is provided in the installation groove, and several connecting holes are evenly arranged on the outside of the threading through hole; The device box is provided with a fixing hole corresponding to the connecting hole, and the connecting hole is connected with the fixing hole through a fixing bolt. 4. the tower measuring device of multi-sensor state quantity monitoring as claimed in claim 3, is characterized in that, described equipment box comprises box cover and box body, and described box cover is provided with for described monitoring assembly to extend outwards There are several first limit holes evenly arranged on the outside of the through holes; a receiving groove for accommodating the monitoring component is opened in the box, and the outside of the receiving groove is formed through the box body and connected to the box body. The second limit hole corresponding to the first limit hole, the first limit hole and the second limit hole communicate with each other to form a fixed hole as a whole; the lower part of the receiving groove is provided with a positioning through hole, so The positioning through holes are respectively communicated with the accommodating grooves and the threading through holes. 5. the tower measuring device of multi-sensor state quantity monitoring as claimed in claim 4, is characterized in that, described monitoring component comprises inclination sensor and/or micro-meteorological sensor, and described inclination sensor and/or micro-meteorological sensor are all related to the The control box is electrically connected. 6. The tower measuring device for multi-sensor state quantity monitoring according to claim 1 or 5, wherein the monitoring component further comprises a stress sensor, and the stress sensor is connected with the cross arm of the tower; the stress The sensor is electrically connected to the control box. 7. The tower measuring device for multi-sensor state quantity monitoring according to claim 1, wherein the limit frame comprises two sets of symmetrically arranged limit legs, and the two sets of limit legs pass through The pair of pull screws are detachably connected, and the column is provided with a third limit hole for the pair of pull screws to pass through; the limit legs, the column and the pair of pull screws are formed for The limit channel through which the pole and tower cross arm passes. 8 . The tower measuring device for multi-sensor state quantity monitoring according to claim 1 , wherein a battery and a controller are provided in the control box, and the battery is respectively connected to the solar panel and the controller. 9 . Electrical connection, the controller is electrically connected to the image acquisition component and the monitoring component respectively, the controller is electrically connected to the 4G wireless communication module and the short message alarm module respectively; the monitoring terminal includes a PC terminal and a mobile terminal, The 4G wireless communication module is in communication connection with the PC terminal, and the short message alarm module is in communication connection with the mobile terminal.

Images