CN204609464U - A kind of ight safe fence of intelligent-induction - Google Patents

Abstract

The utility model discloses an intelligent induction safety fence for night use, which comprises a stainless steel telescopic fence, an induction alarm device and a pull belt, wherein the stainless steel telescopic fence includes a base and a column, the column is fixed on the base, and the induction alarm device includes a reflective infrared Sensors, sound and light alarms, sound and light alarm flash lights are installed on the top of the column, there is a pull belt on the column, a GIS equipment hook ring is installed on the other side of the pull belt, LED light strips are installed around the pull belt, and a The reflective infrared sensor and the sound and light alarm are connected through a trigger circuit. The utility model enables the safety fence to have an active reminder function in the environment with insufficient light at night, and the use of luminous paint and LED light strips makes the installed safety fence clearly visible and high in visibility at night or in an environment with poor visibility , The warning effect is remarkable.

Description

An Intelligent Sensing Safety Fence for Night Use

technical field

The utility model relates to an intelligent induction safety fence for night use.

Background technique

The safety fence in the substation is an implementation tool for the operation and maintenance personnel to implement safety measures before the maintenance work, which defines the scope of work of the maintenance personnel during the maintenance work and guarantees the personal safety of the maintenance personnel. At present, substation GIS equipment has been more and more used in 110kV and above power systems. Due to its compact structure and no obvious separation area between each other, traditional security measures such as fences and signage cannot meet site requirements. , and the layout process is relatively cumbersome, affecting work efficiency.

Utility model content

In order to solve the above problems, the utility model proposes an intelligent sensor night safety fence. The utility model can be connected with the GIS equipment of the substation, and optical materials are installed on the fence belt of the current safety fence. The fence is clearly visible in the environment, achieving the night vision effect of the safety fence. On the basis of the realized night vision effect, by installing an induction alarm device on the fence post, when the maintenance personnel accidentally touch or deliberately cross the fence, the device can automatically recognize and issue a voice alarm to realize the function of intelligent sensing, thereby Automatically prevent the occurrence of wrong behaviors, and further enhance the safety protection effect of the safety fence.

In order to achieve the above object, the utility model adopts the following technical solutions:

An intelligent sensing safety fence for night use, including a stainless steel telescopic fence, an induction alarm device and a pull belt, wherein the stainless steel telescopic fence includes a base and a column, the column is fixed on the base, and the induction alarm device includes a reflective infrared sensor, an audible and visual alarm There is an audible and visual alarm flash on the top of the column, a pull belt on the column, a GIS equipment hook ring on the other side of the pull belt, an LED light strip around the pull belt, a reflective infrared sensor and a reflective infrared sensor in the middle of the column. The sound and light alarm, the reflective infrared sensor and the sound and light alarm are connected through a trigger circuit.

The warning words written with luminous paint are painted on the said pull belt.

One end of the drawstring is installed in the column.

The column is provided with a switch to control the switch of the LED light strip, the reflective infrared sensor and the sound and light alarm.

The acousto-optic alarm plays a warning voice, and when the personnel evacuate to a greater than a safe distance from the sensor, the alarm stops.

The GIS equipment hook ring is hung on the GIS equipment sleeve.

The beneficial effects of the utility model are:

(1) The safety fence has an active reminder function in the environment with insufficient light at night, and the use of luminous paint and LED light strips makes the safety fence installed at night or in environments with poor visibility conditions clearly visible and high visibility , The warning effect is remarkable;

(2) The alarm using the principle of infrared detection enables the maintenance personnel to accidentally touch the fence or deliberately cross the fence, intelligently identify the behavior of tending to the charged area, and provide voice alarms to effectively prevent the occurrence of wrong behaviors.

Description of drawings

Fig. 1 is a schematic diagram of the structure of an intelligent sensor type safety fence for night use;

In the figure: 1 base, 2 columns, 3 main switch, 4 sound and light alarm flashlight, 5 pull belt, 6 LED light belt, 7 long-distance reflective infrared sensor, 8 sound and light alarm voice speaker, 9 mounting ring, 10GIS Equipment sleeve.

Detailed ways:

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in Figure 1, the fence columns 2 on both sides are fixed on the base 1, and the acousto-optic alarms with long-distance reflective infrared sensors are respectively installed on the tops of the columns on both sides. LED light strip 6 is installed on the fence drawstring 5 that has luminous prompt text.

When in use, turn on the main switch 3. Under normal circumstances, the LED light strip is always on. When the maintenance personnel accidentally touch the fence or deliberately cross the fence and other behaviors tending to the charged area, the distance reflective infrared sensor 7 triggers the alarm circuit, and the LED light strip flashes. Bright, the flashing light 4 of sound and light alarm flashes, and voice prompt loudspeaker 8 sends " there is electric danger, do not approach!" Voice prompt. When the personnel evacuate to a greater than the safe distance from the sensor, the alarm stops.

It is made on the basis of a stainless steel telescopic fence, and the telescopic fence is composed of a column 2 and a pull belt. Column 2 height is 1200mm, and weight is 5 kilograms. The length of the drawstring is 5000mm. A roll of cloth red drawstring is installed in the cylinder of column 2, and the words "Stop high voltage danger!" are printed on the drawstring. A long-distance reflective infrared sensor and an audible and visual alarm are installed on the top of the columns on both sides, and the sensor and the audible and visual alarm are connected through a trigger circuit. Use a rechargeable lithium battery to power sensors, alarms, etc. Paint the luminous paint on the prompt text of "Stop, high voltage danger!" on the pull belt of fence 1, and install LED color light strips on the upper and lower sides of the pull belt.

The column 2 is provided with a drawstring, and the other side of the drawstring 5 is provided with a GIS equipment attachment ring 9, and the GIS equipment attachment ring sleeve 9 is hung on the GIS equipment sleeve 10.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (6)

1. An intelligent sensor night safety fence is characterized in that it includes a stainless steel telescopic fence, an induction alarm device and a pull belt, wherein the stainless steel telescopic fence includes a base and a column, and the column is fixed on the base, and the induction alarm device includes a reflection type Infrared sensor, sound and light alarm, sound and light alarm flash light is installed on the top of the column, there is a pull belt on the column, the GIS equipment hook ring is installed on the other side of the pull belt, LED light strips are installed around the pull belt, and the middle of the column is installed A reflective infrared sensor and an audible and visual alarm are provided, and the reflective infrared sensor and the audible and visual alarm are connected through a trigger circuit. 2. An intelligent sensor night safety fence as claimed in claim 1, characterized in that: the said pull belt is painted with warning words written in luminous paint. 3. An intelligent sensor night safety fence as claimed in claim 1, characterized in that: one end of the drawstring is installed in the column. 4. An intelligent sensor night safety fence as claimed in claim 1, characterized in that: said column is provided with a switch to control the switch of the LED light strip, reflective infrared sensor and sound and light alarm. 5. An intelligent sensor night safety fence as claimed in claim 1, characterized in that: the sound and light alarm plays a warning voice, and when the personnel evacuate to a greater than a safe distance from the sensor, the alarm stops. 6. An intelligent sensing night safety fence as claimed in claim 1, characterized in that: said GIS equipment hook ring is hung on the GIS equipment sleeve.