CN205992277U - In power construction, operation guardian leaves the theatre alarm device - Google Patents

Abstract

The utility model relates to an alarm device for the guardian leaving the field during electric power construction. The device is realized by installing a radio distance exceeding alarm device on the work card of the guardian and the operator. The radio distance exceeding alarm device includes a transmitter and a receiver. The transmitter is installed on the guardian's work card, and the alarm is installed on the operator's work card. When the receiver is far away from the transmitter at a set distance (this distance is adjustable), the receiving alarm will send out an audible and visual alarm. When the distance between the operator and the guardian is greater than the set distance, the operator's work card will sound an alarm to remind the operator to stop working. The transmitter is equipped with a transmitter power switch and a height adjuster. The receiver is equipped with a receiver power switch, an alarm, and an alarm volume adjustment knob. The utility model has scientific design and is convenient to carry.

Description

Alarm device for the guardian leaving the site during electric power construction

technical field

The utility model relates to an alarm device for a working guardian leaving the field during electric power construction, which belongs to the technical field of power supply.

Background technique

According to the requirements of the "Electricity Safety Work Regulations", the operator must work within the guardianship of the guardian during the electric power construction operation. In the case of the guardian, if the operator is busy with work and does not realize that he is no longer in the scope of protection, it is very dangerous to continue working. For avoiding this illegal situation to take place, this operation guardian leaves the scene alarm device specially invented.

Contents of the invention

The utility model overcomes the deficiencies of the prior art, and provides an alarm device for the departure of a working guardian during electric power construction.

The technical scheme of the utility model is: an alarm device for the guardian leaving the field during electric power construction. This device is realized by adding a radio distance exceeding alarm device on the work card of the guardian and the operator. The radio distance exceeding alarm device includes Transmitter and receiver, the transmitter is installed on the work card of the guardian, and the alarm is installed on the work card of the operator. When the receiver is away from the transmitter for a set distance (this distance is adjustable), the receiving alarm will sound Light alarm, when the distance between the operator and the guardian is greater than the set distance, the operator's work card will sound an alarm to remind the operator to stop working.

The transmitter is provided with a transmitter power switch and a distance adjustment knob.

The receiver is provided with a receiver power switch, an alarm, and an alarm volume adjustment knob.

Similar to a regular work card, the front of the work card records the basic situation of the staff, including the name and position of the staff (guardian or operator).

The specific parameters of the transmitter radio distance exceeding the alarm are as follows:

Alarm distance: adjustable from 5-25 meters.

Power supply: CR2032 button battery 3V

Alarm volume ≥ 80DB

Size: Transmitter: 30*50*6MM Receiver 30*40*5MM

When working, the guardian and the operator are equipped with their own work badges, adjust the frequency of the transmitter according to the working site and environment, and then start normal work. When the distance between the operator and the guardian is greater than the set distance, the operator's work badge emits sound and light The alarm reminds the operator to stop working.

This device can effectively monitor the behavior of the guardian and ensure the normal performance of the guardian. It solves the problem that the guardian and the operator exceed the guardianship distance, and the operator loses effective guardianship. Its technical core is based on the work card as the carrier, and adopts the combination of the distance exceeding alarm and the identity sign. The utility model has scientific design and is convenient to carry.

Description of drawings

Fig. 1 is a schematic structural diagram of a guardian's work card of the present invention;

Fig. 2 is a schematic structural diagram of the operator's work card of the utility model;

Among them: 1. Work card 2. Transmitter 3. Receiver 4. Transmitter power switch 5. Distance adjustment knob 6. Receiver power switch 7. Alarm 8. Alarm volume adjustment knob.

detailed description

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

The alarm device for the guardian leaving the site during electric power construction, as shown in the figure, this device is realized by installing a radio distance exceeding alarm on the work card 1 of the guardian and the operator. The radio distance exceeding alarm includes the transmitter 2 and receiver 3, the transmitter 2 is installed on the guardian's work card, and the receiver 3 is installed on the operator's work card, when the receiver 3 is away from the transmitter 2 at a set distance (this distance is adjustable), the alarm Device 7 sends a sound and light alarm, and when the distance between the operator and the guardian is greater than the set distance, the operator's work card sends an audible alarm to remind the operator to stop working. The transmitter 2 is provided with a transmitter power switch 4 and a distance adjustment knob 5 . The receiver 3 is provided with a receiver power switch 6 , an alarm 7 , and an alarm volume adjustment knob 8 . Similar to a regular work card, the front of the work card records the basic situation of the staff, including the name and position of the staff (guardian or operator).

Claims (1)

1. The alarm device for the guardian leaving the site during electric power construction is characterized in that this device is realized by adding a radio distance exceeding alarm on the guardian and operator's work card (1), and the radio distance exceeds the alarm It includes a transmitter (2) and a receiver (3). The transmitter (2) is installed on the guardian's work card. The transmitter (2) is equipped with a transmitter power switch (4) and a distance adjustment knob (5). The receiver (3) is installed on the worker's work card, and the receiver (3) is provided with a receiver power switch (6), an alarm (7), and an alarm volume adjustment knob (8).