Electric power tower with line stress and overturning stress monitoring function

Abstract

The utility model provides an electric power pole tower with line stress and overturning stress monitoring, which comprises a pole tower consisting of an electric power pole flange, an electric power pole lower section, a connecting flange and an electric power pole upper section in sequence from bottom to top, the electric power pole upper section is provided with a cross arm, and the cross arm is provided with a line insulator. The system is characterized in that a line stress sensing and monitoring transmission module is arranged between the cross arm and the line insulator; the power pole upper section and the power pole lower section are connected with stress fixing supports respectively, the upper stress fixing support and the lower stress fixing support are connected through an overturning stress pull rod, and an overturning stress sensing monitoring transmission module is arranged on the overturning stress pull rod. According to the utility model, real-time line stress monitoring and overturning stress monitoring can be carried out on the easily-damaged tower on the line in real time, the tower detection efficiency is improved, and the safety performance of the whole line is improved.

Description

Technical Field

[0001] The utility model relates to the field of safety monitoring of electric pole towers, in particular to an electric pole tower with line force and overturning force monitoring. Background Art

[0002] During the use of power towers, the safety performance of the towers needs to be regularly inspected and maintained. The main contents of the inspection are the stress conditions of the lines and the overturning stress conditions of the towers. In the existing technology, usually the inspection personnel regularly inspect the power towers one by one manually along the lines. The disadvantages are low efficiency and the inability to achieve real-time inspection, which poses hidden dangers. Utility Model Content

[0003] In order to solve the problems of the prior art, the utility model provides a power pole tower with line force and overturning force monitoring, which can perform real-time line force monitoring and overturning force monitoring on easily damaged pole towers on the line, improve the pole tower detection efficiency, and enhance the safety performance of the overall line.

[0004] The utility model provides an electric pole tower with line force and overturning force monitoring, comprising a pole tower composed of an electric pole flange, a lower section of an electric pole, a connecting flange and an upper section of an electric pole from bottom to top, the upper section of the electric pole being provided with a cross arm, a line insulator being provided on the cross arm, a line force sensing, monitoring and transmission module being provided between the cross arm and the line insulator; the upper section of the electric pole and the lower section of the electric pole being respectively connected with force fixing brackets, the upper and lower force fixing brackets being connected by an overturning force pull rod, and the overturning force pull rod being provided with an overturning force sensing, monitoring and transmission module.

[0005] Further improvement, the overturning force sensing monitoring transmission module includes a force sensing module, a force sensor connector, a sensor monitoring device battery and a transmission module, two force sensor connectors are symmetrically distributed along both sides of the force sensing module, the outer end of the force sensor connector is connected to the force fixed bracket, and the force sensing module is connected to the sensor monitoring device battery and the transmission module through lines.

[0006] Further improvement, the line force sensing monitoring and transmission module includes a force sensing module, a force sensor connector, a sensor monitoring device battery and a transmission module, two force sensor connectors are symmetrically distributed along both sides of the force sensing module, the outer end of one force sensor connector is connected to the crossarm, and the outer end of the other force sensor connector is connected to the line insulator, and the force sensing module is connected to the sensor monitoring device battery and the transmission module through the line.

[0007] Further improvement, the transmission module is a NB-LOT digital transmission module.

[0008] The utility model also provides a force monitoring method for a power tower with line force and overturning force monitoring, comprising the following steps:

[0009] 1) Select the sensor according to the force parameters of the tower;

[0010] 2) Install power towers with line stress and overturning stress monitoring at key locations on the line;

[0011] 3) The monitoring module uses the NB-LOT transmission mode to send force data information at regular intervals, and the information is transmitted to the background terminal.

[0012] The beneficial effects of the utility model are: it can carry out real-time line force monitoring and overturning force monitoring of easily damaged pole towers on the line, improve the efficiency of pole tower detection, and enhance the safety performance of the overall line. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 Schematic diagram of the tower structure;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the force sensing monitoring transmission module.

[0017] 1. Power pole flange, 2. Lower section of power pole, 3. Connecting flange, 4. Upper section of power pole, 5. Cross arm, 6. Overturning force sensing monitoring transmission module, 7. Line force sensing monitoring transmission module, 8. Line insulator, 9. Power line, 10. Overturning force rod, 11 Force fixing bracket, 12. Force sensing module, 13. Force sensor connection point, 14. Force sensor connector, 15. Sensor monitoring device battery, 16. NB-LOT digital transmission module. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model Figure 1-3 As shown, a power pole tower with line force and overturning force monitoring is provided, including a pole tower composed of a power pole flange 1, a power pole lower section 2, a connecting flange 3, and a power pole upper section 4 from bottom to top, the power pole upper section is provided with a cross arm 5, a line insulator 8 is provided on the cross arm, and a power line 9 is placed on the line insulator 8. A line force sensing monitoring transmission module 7 is provided between the cross arm and the line insulator; the power pole upper section and the power pole lower section are respectively connected to a force fixing bracket 11, and the upper and lower force fixing brackets are connected by an overturning force pull rod 10, and an overturning force sensing monitoring transmission module 6 is provided on the overturning force pull rod.

[0020] The overturning force sensing monitoring transmission module includes a force sensing module 12, a force sensor connector 14, a sensor monitoring device battery 15 and a transmission module. Two force sensor connectors 14 are symmetrically distributed along the two sides of the force sensing module 12. The connection point of the force sensor connector 14 and the force sensing module 12 is formed. The outer end of the force sensor connector is connected to the force fixing bracket, and the force sensing module is connected to the sensor monitoring device battery and the transmission module through a line.

[0021] The line force sensing monitoring transmission module includes a force sensing module 12, a force sensor connector 14, a sensor monitoring device battery 15 and a transmission module. Two force sensor connectors 14 are symmetrically distributed along the two sides of the force sensing module 12. The connection between the force sensor connector 14 and the force sensing module 12 forms a force sensor connection point. The outer end of one force sensor connector is connected to the cross arm, and the outer end of the other force sensor connector is connected to the line insulator. The force sensing module is connected to the sensor monitoring device battery and the transmission module through the line.

[0022] The transmission module is a NB-LOT digital transmission module 16 .

[0023] The utility model also provides a force monitoring method for a power tower with line force and overturning force monitoring, comprising the following steps:

[0024] 1) Select the sensor according to the force parameters of the tower;

[0025] 2) Install power towers with line stress and overturning stress monitoring at key locations on the line;

[0026] 3) The monitoring module uses the NB-LOT transmission mode to send force data information at regular intervals, and the information is transmitted to the background terminal.

[0027] The utility model takes into account the monitoring device for the line safety operation caused by line breakage, overturning, etc. due to uneven force and overload when designing the power tower. The utility model adopts the force monitoring NB-LOT monitoring module and force sensor of the utility model to monitor whether the line force and overturning force are within the allowable range and whether they exceed the force limit. The monitoring module adopts the NB-LOT transmission mode to send force data information every ten minutes or five minutes (the specific transmission time is adjustable). The information is transmitted to the background terminal. All towers of the entire line can be monitored or towers at key nodes of the entire line can be monitored to ensure that the line force and tower load conditions are timely understood and timely intervention measures are taken to ensure safety.

[0028] Each embodiment in this specification is described in a progressive manner, and the same and similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device embodiment, the above is only a preferred implementation of the utility model. Since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment. The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field is within the technical scope disclosed by the utility model. For ordinary technicians in the technical field, changes or replacements that can be easily thought of should be included in the protection scope of the utility model without departing from the principle of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A power pole tower with line force and overturning force monitoring, comprising a pole tower composed of a power pole flange, a power pole lower section, a connecting flange, and a power pole upper section from bottom to top, wherein the power pole upper section is provided with a cross arm, and a line insulator is provided on the cross arm, characterized in that: A line force sensing, monitoring and transmission module is arranged between the cross arm and the line insulator; the upper section and the lower section of the power pole are respectively connected to force-bearing fixed brackets, and the upper and lower force-bearing fixed brackets are connected by an overturning force pull rod, and an overturning force sensing, monitoring and transmission module is arranged on the overturning force pull rod.

2. The power tower with line force and overturning force monitoring according to claim 1 is characterized by: The overturning force sensing monitoring transmission module includes a force sensing module, a force sensor connector, a sensor monitoring device battery and a transmission module. Two force sensor connectors are symmetrically distributed along both sides of the force sensing module. The outer ends of the force sensor connectors are connected to the force fixed bracket. The force sensing module is connected to the sensor monitoring device battery and the transmission module through lines.

3. The power pole tower with line force and overturning force monitoring according to claim 1 is characterized by: The line force sensing monitoring and transmission module includes a force sensing module, a force sensor connector, a sensor monitoring device battery and a transmission module. Two force sensor connectors are symmetrically distributed along both sides of the force sensing module. The outer end of one force sensor connector is connected to the crossarm, and the outer end of the other force sensor connector is connected to the line insulator. The force sensing module is connected to the sensor monitoring device battery and the transmission module through the line.

4. The power pole tower with line force and overturning force monitoring according to claim 2 or 3, characterized in that: The transmission module is a NB-LOT digital transmission module.

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