CN113724470B

CN113724470B - Multifunctional electric power operation and maintenance safety protective clothing

Info

Publication number: CN113724470B
Application number: CN202110939447.5A
Authority: CN
Inventors: 任亚风
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2023-11-21
Anticipated expiration: 2041-08-16
Also published as: CN113724470A

Abstract

The application provides a multifunctional electric power operation and maintenance safety protective suit, and relates to the technical field of electric power protection. Comprises a protective clothing main body, a voltage sensor arranged on the protective clothing and an alarm connected with the voltage sensor. The voltage sensor is arranged on the protective clothing, the voltage in the surrounding environment is detected in real time by the voltage sensor, the voltage sensor is connected with the alarm device, and when the voltage sensor monitors that the voltage value in the surrounding environment exceeds the preset voltage value, the alarm device gives an early warning to remind maintenance personnel of keeping a safe distance from the electrified equipment, so that the personal safety of the operation personnel is guaranteed.

Description

Multifunctional electric power operation and maintenance safety protective clothing

Technical Field

The application relates to the technical field of electric power protection, in particular to a multifunctional electric power operation and maintenance safety protective suit.

Background

In the process of power system maintenance operation, the situations that an operator enters a live interval by mistake, touches equipment with power transmission restored by mistake, touches equipment without power failure by mistake or equipment electricity leakage and the like often occur, so that the operator has electric shock safety risks. The method is mainly characterized in that the safety awareness of the overhauling personnel is not in place, the overhauling personnel does not normally wear in the operation process, the operation qualification illegal operation and other illegal behaviors are not achieved, and the probability of occurrence of electric power safety accidents is increased. At present, the electric power inspection maintenance basically adopts all-cotton long-sleeve working clothes, only plays roles of preventing static electricity and reducing burn degree, cannot perform early warning judgment before an accident occurs, reminds operators, ensures that the safety of the operators can only be ensured to follow safety operation regulations by self, and has certain safety risks. There is thus a need for protective apparel that can prevent electric shock.

Disclosure of Invention

The application aims to provide a multifunctional electric power operation and maintenance safety protective clothing, which can be used for carrying out early warning by an alarm device when a voltage sensor monitors that the voltage value in the surrounding environment exceeds a preset voltage value, so that an operator can keep a safe distance from electrified equipment, and the safety is improved.

Embodiments of the present application are implemented as follows:

the embodiment of the application provides a multifunctional electric power operation and maintenance safety protective suit which comprises a protective suit body, a voltage sensor arranged on the protective suit and an alarm connected with the voltage sensor.

In some embodiments of the application, the voltage sensor comprises a first voltage sensor disposed on a sleeve of the protective garment and a second voltage sensor disposed on a leg of the protective garment, both the first voltage sensor and the second voltage sensor being coupled to the alarm.

In some embodiments of the present application, the display device further comprises a controller with a display, wherein the output ends of the first voltage sensor and the second voltage sensor are respectively connected with the input end of the controller, and the output end of the controller is connected with the alarm.

In some embodiments of the application, the controller is disposed on a sleeve of the protective garment.

In some embodiments of the application, the device further comprises a wearing detection device connected with the controller, wherein the wearing detection device comprises a button and a disconnection warning circuit, and the button is respectively connected with the warning device and the controller through the disconnection warning circuit.

In some embodiments of the application, the button comprises a pin and a box, the circuit breaking alarm circuit comprises a thyristor D1, a resistor R1 and a reset switch K, the box is connected with the controller, the box is connected with the negative electrode of the thyristor D1, the positive electrode of the thyristor D1 is connected with the alarm device, the pin is connected with the alarm device through the resistor R1, and the pin is connected with the negative electrode of the thyristor D1; one end of the reset switch K is connected with the resistor R1, and the other end of the reset switch K is connected with the controller.

In some embodiments of the present application, the controller is further configured to control the temperature of the fluid.

In some embodiments of the present application, the device further comprises a humidity sensor, and an output end of the humidity sensor is connected with the controller.

In some embodiments of the present application, the controller further comprises a wireless transceiver, and an input terminal of the wireless transceiver is connected to an output terminal of the controller.

In some embodiments of the present application, the present application further comprises a card reader and a distance sensor, wherein the card reader and the distance sensor are arranged on the protective clothing, and an output end of the card reader and an output end of the distance sensor are respectively connected with an input end of the controller.

Compared with the prior art, the embodiment of the application has at least the following advantages or beneficial effects:

a multifunctional electric power operation and maintenance safety protective suit comprises a protective suit body, a voltage sensor arranged on the protective suit and an alarm connected with the voltage sensor.

In some embodiments of the present application, the power protective garment of the prior art has a single function. The maintenance personnel may have the mistake to touch the electrified equipment in the operation process, and the operator cannot perceive to cause electric shock. Therefore, in order to avoid the situation, the voltage sensor is arranged on the protective clothing, the voltage sensor is used for detecting the voltage in the surrounding environment in real time, the voltage sensor is connected with the alarm device, and when the voltage sensor detects that the voltage value in the surrounding environment exceeds the preset voltage value, the alarm device performs early warning, so that an operator can keep a safe distance from the electrified equipment, and the safety is improved. The voltage sensor adopts a double-circuit direct-current voltage transmitter and a single-phase alternating-current voltage transmitter, and aims to monitor alternating current and direct current simultaneously, so that the maintenance of complex power equipment and the maintenance of a power transmission system can be guaranteed for operators. In addition, the alarm device can adopt a buzzer for early warning or voice prompt for warning, so that an operator can receive warning information more rapidly, and the safety is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a multifunctional electric power operation and maintenance safety protective garment of the application;

FIG. 2 is a schematic view of another construction of a multifunctional power operation and maintenance safety suit of the present application;

FIG. 3 is a schematic circuit diagram of the wearing detection device of the present application;

fig. 4 is a schematic structural view of a multifunctional electric power operation and maintenance safety protective suit of the application.

Icon: 1. a voltage sensor; 11. a first voltage sensor; 12. a second voltage sensor; 13. a distance sensor; 2. an alarm; 3. a controller; 4. wearing a detection device; 5. a temperature sensor; 6. a humidity sensor; 7. a card reader; 8. a wireless transceiver; 9. a button; 91. a male buckle; 92. a female buckle; 10. a protective garment body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present application, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present application is conventionally put when used, it is merely for convenience of describing the present application and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the term "vertical" if present does not mean that the component is required to be absolutely horizontal or overhanging, but may be slightly inclined. As "vertical" simply means that its direction is relatively more horizontal, and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, "plurality" means at least 2.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

Referring to fig. 1 and 4, a multifunctional electric power operation and maintenance safety protective garment is provided in this embodiment, and includes a protective garment body 10, a voltage sensor 1 disposed on the protective garment, and an alarm 2 connected to the voltage sensor 1.

In some embodiments of the present application, the power protective garment of the prior art has a single function. The maintenance personnel may have the mistake to touch the electrified equipment in the operation process, and the operator cannot perceive to cause electric shock. Therefore, in order to avoid the situation, the voltage sensor 1 is arranged on the protective clothing, the voltage in the surrounding environment is detected in real time by using the voltage sensor 1, the voltage sensor 1 is connected with the alarm device, and when the voltage sensor 1 monitors that the voltage value in the surrounding environment exceeds the preset voltage value, the alarm device performs early warning, so that an operator can keep a safe distance from the electrified equipment, and the safety is improved. The voltage sensor 1 adopts a two-way direct-current voltage transmitter and a single-phase alternating-current voltage transmitter, and aims to monitor alternating current and direct current simultaneously, so that the maintenance of complex power equipment and the maintenance of a power transmission system can be guaranteed for operators. In addition, the alarm device can adopt a buzzer for early warning or voice prompt for warning, so that an operator can receive warning information more rapidly, and the safety is further improved.

Example 2

Referring to fig. 4, the present embodiment proposes based on the technical scheme of embodiment 1 that the voltage sensor 1 includes a first voltage sensor 11 disposed on a sleeve of the protective garment and a second voltage sensor 12 disposed on a trouser leg of the protective garment, and the first voltage sensor 11 and the second voltage sensor 12 are both connected with the alarm 2.

In some embodiments of the application, in most cases, the human electric shock is divided into three cases, namely, the human is in contact with the live wire and the neutral wire, the human is in contact with the live wire and is connected with the ground, and the neutral wire is disconnected, and the live wire is in contact with the human through electric equipment and is connected with the ground. The above three situations take the case that the voltage is conducted by hands or feet as an example, and the specific implementation mode is that the first voltage sensors 11 are arranged on the two sleeves of the protective clothing, so that the voltages of the hands and the legs are detected in real time, and the electric shock danger of equipment touched by operators due to the fact that the equipment is internally provided with high voltage is avoided. In addition, the second voltage sensor 12 is provided on the trouser leg, so as to avoid electric shock when the live wire, the person and the ground are conductive, thereby determining a safe distance for the operator according to the position of the operator, and further ensuring the safety of the operator. .

In some embodiments of the present application, the probability between the other hands or other parts is also high, and for this purpose, a plurality of voltage sensors 1 may be further disposed at the buttocks, knees, chest or back of the protective suit, so that the protective suit may further carefully determine the safety distance by using the plurality of voltage sensors 1, thereby improving the safety of the operation site.

Example 3

Referring to fig. 2 and 4, the present embodiment is based on the technical scheme of embodiment 2, and further includes a controller 3 with a display, wherein the output ends of the first voltage sensor 11 and the second voltage sensor 12 are respectively connected with the input end of the controller 3, and the output end of the controller 3 is connected with the alarm 2.

In some embodiments of the present application, since the operator needs to know the specific voltage value of the field environment when working, the monitored voltage is transmitted to the controller 3 in real time by using the first voltage sensor 11 and the second voltage sensor 12, and displayed on the display screen of the controller 3, so that the operator can observe and judge conveniently, and thus, whether the leakage phenomenon occurs is presumed, wherein the controller 3 can adopt a mobile terminal such as a tablet computer or a smart phone, and upload data to the background terminal.

Example 4

Referring to fig. 4, the present embodiment proposes that the controller 3 is disposed on a sleeve of the protective garment according to the technical scheme of embodiment 3.

In some embodiments of the present application, in order to facilitate the carrying of the operator, the present embodiment uses an intelligent bracelet or a small intelligent display as the controller 3, and the controller 3 is mounted on the sleeve of the protective garment, so that the operator can not only conveniently carry, but also directly observe the specific numerical value displayed by the controller 3 on the left arm or the right arm, thereby improving the convenience.

Example 5

Referring to fig. 2, the present embodiment is based on the technical scheme of embodiment 3, and further includes a wearing detection device 4 connected with the controller 3, wherein the wearing detection device 4 includes a button 9 and a disconnection alarm circuit, and the button 9 is respectively connected with the alarm device and the controller 3 through the disconnection alarm circuit.

In some embodiments of the application, the normative of the wear of the protective suit is also a factor in ensuring the work personnel when performing the electric work, for example when the electric work is performed, the sleeves are rolled up or the buttons 9 are not tied as required, equivalent to losing the protection of the protective suit, which is likely to cause electric shock. For this embodiment, the wearing detection device 4 is configured to monitor whether the button 9 is tied in real time, and the principle is that the button 9 is connected by the male button 91 and the female button 92, so that the open-circuit alarm circuit is communicated, and therefore, an alarm is not given out, and after the button 9 is opened, the alarm device is given out early warning by the open-circuit alarm circuit. Meanwhile, the front ends of the sleeves are also fixed by using buttons 9, and the sizes of the cuffs are slightly larger than those of the arms, so that the sleeves cannot be rolled up after the buttons 9 are not untied, and the alarm device is triggered once the sleeves are rolled up by operators in a working environment.

Example 6

Referring to fig. 3, the technical solution according to embodiment 5 of the present embodiment proposes that the button 9 includes a male button 91 and a female button 92, the open-circuit alarm circuit includes a thyristor D1, a resistor R1 and a reset switch K, the female button 92 is connected with the controller 3, the female button 92 is connected with the negative electrode of the thyristor D1, the positive electrode of the thyristor D1 is connected with the alarm device, the male button 91 is connected with the alarm device through the resistor R1, and the male button 91 is connected with the negative electrode of the thyristor D1; one end of the reset switch K is connected with the resistor R1, and the other end of the reset switch K is connected with the controller 3.

In some embodiments of the present application, the open-circuit alarm circuit is mainly controlled by a thyristor D1, wherein the thyristor D1 is an SCR thyristor, and the principle is that when the pin 91 and the box 92 of the button 9 are matched, i.e. the circuit is connected, the current returns after passing through the resistor R1, so as to form a travel loop; when the pin 91 is separated from the box 92, i.e. the circuit is broken, the current returns through the alarm device (here, a buzzer is taken as an example) and the thyristor D1 to form a loop, so that the buzzer works, thereby achieving the purpose of alarming. The reset switch K can be used to turn off the alarm after evacuation of personnel from the hazard area, thereby continuing use of the protective garment.

Example 7

Referring to fig. 2, the present embodiment is based on the technical scheme of embodiment 3, and further includes a temperature sensor 5, where an output end of the temperature sensor 5 is connected to the controller 3.

In some embodiments of the present application, because a high-temperature environment is encountered during electric power operation, a specific temperature operator in the high-temperature environment cannot confirm the high-temperature environment by himself, but the operator can damage a human body when working for a long time in the high-temperature environment, so that the temperature sensor 5 is provided to monitor the environmental temperature of the operator on site, for example, the temperature sensor is preset to 40 ℃ to be an alarm temperature, and when the environmental temperature exceeds 40 ℃, the alarm device continuously alarms to remind the operator to stop the operation.

In some embodiments of the present application, a timer may be further provided in connection with the temperature sensor 5, for example, when the ambient temperature is between 35-40 degrees celsius, the working time of the operator is calculated by using the timer, and when the ambient temperature exceeds 4 hours, an alarm is continuously given to remind the operator to stop the operation.

Example 8

Referring to fig. 2, the present embodiment is based on the technical scheme of embodiment 3, and further includes a humidity sensor 6, wherein an output end of the humidity sensor 6 is connected with the controller 3.

In some embodiments of the present application, in the power-related operation, the humidity has a great influence on the safety of operators, especially in the rainy days, the construction of power equipment has conductivity due to rainwater, and the risk of electric shock is greatly increased, so that the humidity sensor 6 is arranged, and the operators are prevented from working illegally in the rainy days due to the working period.

Example 9

Referring to fig. 2, the present embodiment is based on the technical scheme of embodiment 3, and further includes a wireless transceiver 8, wherein an input end of the wireless transceiver 8 is connected to an output end of the controller 3.

In some embodiments of the present application, in order to monitor the self-safety protection of the operator in real time, the controller 3 is provided with the wireless transceiver 8, where the wireless transceiver 8 may be a WiFi wireless transceiver 8 or a bluetooth receiver, and the temperature, the humidity, the voltage, the working time and the safety distance between the power equipment monitored in the above embodiments are uploaded to the background terminal, so that after the protective clothing of the operator alarms, the background can also receive the alarm message in time, and take measures to ensure the safety of the operator.

In some embodiments of the present application, when the same team member performs construction in different areas, the wireless device may also send alarm information to other surrounding operators wearing protective clothing, so that other associates may be effectively utilized to alert the principal to the danger. And when the companion encounters danger, workers receiving the alarm can take measures such as power off and the like to immediately rescue, so that the rescue time is shortened, the safety control level of the operation site is effectively improved, and the personal casualty accident is reduced.

Example 10

Referring to fig. 2, the present embodiment is based on the technical scheme of embodiment 3, and further includes a card reader 7 and a distance sensor 13 disposed on the protective garment, wherein an output end of the card reader 7 and an output end of the distance sensor 13 are respectively connected with an input end of the controller 3.

In some embodiments of the present application, in order to facilitate management, to prevent non-present operators or operators without qualification from being illegally involved in power inspection and maintenance work, the embodiment adopts to perform identity recognition in the set operation certificate, so that operator information can be read: name, age, unit or team at which the person is located, personnel qualification, warranty information, etc., and information such as work schedule, personnel role, etc. The specific implementation mode is that the IC card is set and the serial numbers corresponding to the IC card are preset at the background terminal for pairing, so that the card reader pairs the IC card, and the verification of operators is achieved. The verification mode is that a card reader 7 is arranged on the protective clothing, a pocket arranged on the left side of the chest is taken as an example, the card reader 7 is used for reading and sending data of an IC card, a background terminal is used for matching and judging the read data, the operation safety distance is automatically matched, whether the distance of a detecting person meets the safety distance requirement or not is judged, and if the distance of the detecting person does not meet the requirement, the background is reminded and uploaded, and the supervision on an operation site is realized.

In some embodiments of the present application, a distance sensor 13 may also be disposed on the protective garment, and the controller 3 is connected to the distance sensor 13, and the distance sensor 13 is disposed vertically downward, so that when the worker is in a high-altitude environment, the distance sensor 13 triggers an alarm device to remind the worker to wear the safety belt once the worker is detected to be higher than 2 meters. The ultrasonic ranging sensor is adopted, namely an ultrasonic wave is used as an energy source to measure the distance, the ultrasonic ranging sensor is rapid and convenient to use, is simple to calculate and easy to control in real time, can meet the requirements of industrial practicability in terms of measurement precision, is not easy to be interfered by the outside, can work stably under different construction environments, and improves the stability. And the distance sensor 13 can also detect the distance between each part of the body of the operator and the electrified equipment in real time, and simultaneously display the distance on a display screen of the controller, and when the minimum distance between the human body and the equipment does not meet the minimum safety distance of the corresponding voltage level, early warning reminding is carried out, and data is fed back to the background terminal, so that the electric shock risk of the operator is reduced.

In summary, the embodiment of the application provides a multifunctional electric power operation and maintenance safety protective suit, which comprises a protective suit body 10, a voltage sensor 1 arranged on the protective suit and an alarm 2 connected with the voltage sensor 1.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The multifunctional electric power operation and maintenance safety protective clothing comprises a protective clothing main body, and is characterized in that a voltage sensor and an alarm connected with the voltage sensor are arranged on the protective clothing main body;

the voltage sensor adopts a double-path direct-current voltage transmitter and a single-phase alternating-current voltage transmitter and is used for simultaneously monitoring alternating current and direct current so as to provide guarantee for operators in the maintenance of power equipment and a power transmission system;

the voltage sensor comprises a first voltage sensor arranged on the protective clothing sleeve and a second voltage sensor arranged on the protective clothing trouser leg, and the first voltage sensor and the second voltage sensor are connected with the alarm; the protective clothing is characterized in that first voltage sensors are arranged on two sleeves of the protective clothing and are used for avoiding electric shock danger of equipment touched by operators due to high voltage inside the equipment; the second voltage sensor is arranged on the trouser leg and is used for avoiding electric shock after the live wire, the person and the ground are conductive;

the alarm comprises a first voltage sensor, a second voltage sensor, a controller with a display, a first voltage sensor and a second voltage sensor, wherein the output ends of the first voltage sensor and the second voltage sensor are respectively connected with the input end of the controller;

the controller is arranged on the sleeves of the protective clothing;

the wearable detection device comprises a button and a disconnection alarm circuit, and the button is respectively connected with the alarm device and the controller through the disconnection alarm circuit;

the button comprises a male buckle and a female buckle, the circuit breaking alarm circuit comprises a thyristor D1, a resistor R1 and a reset switch K, the female buckle is connected with the controller, the female buckle is connected with the negative electrode of the thyristor D1, the positive electrode of the thyristor D1 is connected with the alarm device, the male buckle is connected with the alarm device through the resistor R1, and the male buckle is connected with the gate electrode of the thyristor D1; one end of the reset switch K is connected with the resistor R1, and the other end of the reset switch K is connected with the controller; the thyristor D1 adopts an SCR (selective catalytic reduction) element, when the male buckle and the female buckle of the button are matched, namely, a circuit is communicated, and current returns after passing through the resistor R1, so that a stroke loop is formed; when the male buckle is separated from the female buckle, namely, the circuit is disconnected, the current returns through the alarm device and the thyristor D1 to form a loop, and the alarm device works, so that the purpose of alarm is achieved; after the personnel evacuate the dangerous area, the alarm can be turned off by using the reset switch K, so that the protective clothing can be continuously used;

the protective clothing comprises a protective clothing body and is characterized by further comprising a card reader and a distance sensor which are arranged on the protective clothing, wherein the output end of the card reader and the output end of the distance sensor are respectively connected with the input end of the controller; specifically, set up distance sensor on the protective clothing to be connected the controller with distance sensor, and set up distance sensor's vertical downwards, in the working personnel is in the high altitude environment, distance sensor is in case it highly exceeds the default height to monitor the working personnel, then triggers alarm device, reminds the working personnel to wear the safety belt.

2. The multifunctional power operation and maintenance safety protective garment according to claim 1, further comprising a temperature sensor, wherein an output end of the temperature sensor is connected with the controller.

3. The multifunctional power operation and maintenance safety protective garment according to claim 1, further comprising a humidity sensor, wherein an output end of the humidity sensor is connected with the controller.

4. The multifunctional power operation and maintenance safety suit of claim 1, further comprising a wireless transceiver, wherein an input of the wireless transceiver is connected to an output of the controller.