CN207366643U - A kind of line insulation warning device - Google Patents

Abstract

The utility model discloses a kind of line insulation warning device, including capacitance detecting device and alarm, capacitance detecting device includes insulating bar and drop bar, insulation boom end is co-axially mounted drop bar, electrode is provided with the insulating layer of insulating bar, one alarm is installed outside insulating bar, USB charging interfaces are provided with the alarm, light emitting diode and loudspeaker, microcontroller built in alarm, the signal input part connection TSI modules of microcontroller, for sensing the electrical conductivity of insulating bar top electrode, an ADC module is provided between TSI modules and microcontroller, USB charging interfaces are powered by an electric power source pair of module microcontroller, GPRS module is connected with the signal output part of microcontroller, voice module and light emitting diode, voice module connects loudspeaker.The utility model adds voice alarm function, GPS positioning and GPRS transmission function.Voice alarm function more had a specific reminded contents compared to former version, and can be to have differentiation in each voice reminder content.

Description

A line insulation alarm device

technical field

The utility model relates to the field of electric power operation and maintenance equipment, in particular to a line insulation alarm device.

Background technique

With the rapid development of the power industry, power safety is becoming more and more important. In electric power operations, when workers perform line maintenance, in order to ensure personal safety, they need to cut off the power first, use an electroscope to test the electricity, and then use the grounding wire to ground, and then perform corresponding maintenance. Workers often use various safety insulation tools, such as insulation rods, grounding rods, electroscopes, etc. These tools not only play a certain role in completing work, but also play an important role in protecting personal safety. According to safety regulations, workers should wear insulating gloves when using insulated tools. However, in actual operation, workers tend to ignore the safety regulations and take them with bare hands, which may easily cause electric shocks and other phenomena. Moreover, in the actual use process, workers often leave tools on the construction site, and the geographical location and information transmission of these tools are very important for the power system.

Utility model content

The technical problem to be solved by the utility model is to provide a line insulation alarm device to prevent irreversible damage caused by electric shock and realize the alarm and reminder function. And for each electrical inspection equipment, the function of geographic location tracking and transmission is realized.

A line insulation alarm device includes a capacitance detection device and an alarm. The capacitance detection device includes an insulating rod and a grounding rod. An alarm is installed, and the alarm is provided with a USB charging interface, a light-emitting diode, and a speaker. The alarm has a built-in single-chip microcomputer, and the signal input terminal of the single-chip microcomputer is connected to the TSI module, which is used to sense the conductivity of the electrode on the insulating rod. An ADC module is arranged between for analog-to-digital conversion, and the USB charging interface supplies power to the single-chip microcomputer through a power supply module. The signal output end of the single-chip microcomputer is connected with a GPRS module, a voice module and a light-emitting diode, and the voice module is connected to a loudspeaker.

Moreover, a GPS module is integrally installed on the single-chip microcomputer.

Advantage and positive effect of the present utility model are:

The improvement of the utility model lies in that the functions of voice alarm, GPS positioning and GPRS transmission are added. Compared with the previous version, the voice alarm function has more specific reminder content, and can distinguish each voice reminder content, which can improve workers' vigilance and protection awareness. GPS positioning and GPRS transmission functions can help the power system understand the working conditions and geographical location of the electroscope, and can output effective information to provide the system to improve its arrangement and function.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the block diagram of the circuit principle of the alarm device in the utility model.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the utility model.

A line insulation alarm device, including a capacitance detection device and an alarm 5, the capacitance detection device includes an insulating rod 1 and a grounding rod 6, the end of the insulating rod is coaxially installed with a grounding rod, and electrodes are arranged in the insulating layer of the insulating rod. An alarm is installed on the outside of the insulating rod through the hoop 2, which is detachable, and the mechanical design is simple and easy to disassemble, which is convenient and simple during use. Single-chip microcomputer, the signal input terminal of the single-chip microcomputer is connected to the TSI module, which is used to sense the conductivity of the electrode on the insulating rod. An ADC module is arranged between the TSI module and the single-chip computer for analog-to-digital conversion. The USB charging interface supplies power to the single-chip microcomputer through a power supply module , a GPRS module, a voice module and a light-emitting diode are connected to the signal output end of the single-chip computer, the voice module is connected to a loudspeaker, and a GPS module is integrated and installed on the single-chip computer.

The memory in the single-chip microcomputer is set with a threshold value. The TSI module senses the conductivity when holding the insulating rod of the capacitance detection device, and the single-chip microcomputer performs overall control. When wearing insulating gloves for grounding operations, the conductivity is less than the preset threshold value. TSI module door If the circuit is not conducting, the single chip microcomputer will not issue instructions, the light-emitting diode will not light up, and the worker can perform corresponding operations; when the grounding operation is performed with bare hands, the electrode of the insulating rod is close to the hand, the TSI module generates a trigger signal, and the TSI module gate circuit is turned on , the single-chip microcomputer sends an instruction, and the light-emitting diode lights up. At this time, the single-chip microcomputer also sends an instruction to the voice module to drive the speaker to sound, prompting the operator to wear insulating gloves. In addition, the TSI module also has a voltage detection function, which can alert the staff.

The single-chip microcomputer utilizes GSM wireless long-distance transmission technology and GPS positioning technology to realize positioning and information transmission functions. When workers use the line insulation alarm device, when they do not wear insulating gloves, they can remind the staff to abide by the safety regulations, wear insulating gloves for electrical work, GPS module real-time positioning, determine the location of the device, when the staff violates the regulations, the device will alarm , and send the location information text message to the manager's mobile phone.

The MCU model is k60.

Although the embodiments and drawings of the utility model are disclosed for the purpose of illustration, those skilled in the art can understand that various replacements, changes and modifications can be made without departing from the spirit and scope of the utility model and the appended claims. It is possible, therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims (2)

1. a kind of line insulation warning device, including capacitance detecting device, capacitance detecting device includes insulating bar and drop bar, Insulation boom end is co-axially mounted drop bar, and electrode is provided with the insulating layer of insulating bar, it is characterised in that：Outside insulating bar One alarm is installed, USB charging interfaces, light emitting diode and loudspeaker, list built in alarm are provided with the alarm Piece machine, the signal input part connection TSI modules of microcontroller, for sensing the electrical conductivity of insulating bar top electrode, in TSI modules and list An ADC module is provided between piece machine, for analog-to-digital conversion, USB charging interfaces are powered by an electric power source pair of module microcontroller, The signal output part of microcontroller is connected with GPRS module, voice module and light emitting diode, voice module connection loudspeaker.

2. line insulation warning device according to claim 1, it is characterised in that：There is integrated installation on the microcontroller GPS module.