CN218918201U

CN218918201U - Remote transmission line detection alarm device of transformer

Info

Publication number: CN218918201U
Application number: CN202222856716.4U
Authority: CN
Inventors: 黄丽春; 黄襄信; 王伟艺
Original assignee: Rongzhong Electrical Co ltd
Current assignee: Rongzhong Electrical Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-25
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a transformer remote transmission line detection alarm device which comprises two telegraph poles, wherein transformers are arranged on the upper sides of the two telegraph poles, three high-voltage wires are arranged between the two transformers, a detection box is slidably matched between the two telegraph poles, three sliding blocks which are in one-to-one correspondence with the high-voltage wires are arranged on the upper sides of the detection box, metal rings which are slidably matched with the high-voltage wires are arranged in the sliding blocks, an alarm is arranged in the sliding blocks, and the metal rings are connected with the alarm through wires. According to the utility model, the detection box is arranged between two telegraph poles, the sliding block is arranged on the upper side of the detection box, the metal ring and the alarm are arranged in the sliding block, the metal ring can be driven to slide along the high-voltage line only by sliding the detection box, if the high-voltage line is in electric leakage, the leaked current can form a current loop through the metal ring and the alarm, so that the alarm can make a sound, and the alarm effect is achieved.

Description

Remote transmission line detection alarm device of transformer

Technical Field

The utility model relates to the technical field of detection alarm devices, in particular to a detection alarm device for a transformer long-distance transmission line.

Background

The high-voltage power transmission is a mode of transmitting the voltage output by the generator through the transformer for the power plant after boosting, but as the power transmission line is exposed to the external environment for a long time, the surface of the power transmission line can be damaged and even the power transmission line is broken, the traditional overhaul of the power transmission line is carried out by manually ascending or manually hanging below the power transmission line for gradual detection, but the ascending detection mode is dangerous, a worker easily falls from the high altitude during detection, and the worker can also generate electric shock due to contact with the power transmission line with electric leakage.

Therefore, the utility model provides a transformer remote transmission line detection alarm device.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a remote power transmission line detection alarm device for a transformer so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a remote transmission line detection alarm device of transformer, includes two wire poles, the transformer has all been installed to two wire poles upside, has installed three high-voltage line between two transformers, and sliding fit has the detection case between two wire poles, and three and high-voltage line one-to-one's slider has been installed to the detection case upside, is equipped with in the slider with high-voltage line sliding fit's metal ring, is equipped with the alarm in the slider, through wire connection between metal ring and the alarm, when the metal ring detects the electric current, the alarm sends the alarm.

Further, a sliding rod is arranged between the two telegraph poles, and the sliding rod is in sliding fit with the detection box.

Further, a first motor is arranged on the side face of one telegraph pole, a second motor is arranged on the side face of the other telegraph pole, traction ropes are arranged between the output end of the first motor, the output end of the second motor and the detection box, and the rotation direction of the output end of the first motor is opposite to that of the output end of the second motor.

Further, when the high-voltage line needs to be detected, the first motor and the second motor are started, the first motor and the second motor drive the detection box to slide on the sliding rod, the metal ring slides on the high-voltage line, if the high-voltage line leaks electricity, current is input into the alarm through the metal ring, and the alarm sounds.

Furthermore, a step-down transformer is arranged between the metal ring and the alarm, a wireless signal transmitter is arranged in the detection box, and a loop is formed among the metal ring, the alarm, the step-down transformer and the wireless signal transmitter.

Further, the sliding block is internally provided with a groove, the metal ring, the step-down transformer and the alarm are all positioned in the groove, the sliding block is internally provided with a sound outlet communicated with the groove, and when the alarm gives out sound, the sound is transmitted from the sound outlet.

The utility model has the beneficial effects that: the utility model relates to a remote power transmission line detection alarm device of a transformer, which comprises a telegraph pole; a detection box; a slide block; a metal ring; an alarm; high voltage line.

1. Install the detection case between two telegraph poles, install the slider in the detection case upside, install metal ring and alarm in the slider, only need the slip detection case, just can drive the metal ring and slide along the high-voltage line, if the high-voltage line takes place the electric leakage, then the electric current that spills can form the electric current return circuit through metal ring and alarm, thereby the alarm can sound, thereby reach the effect of alarm, remind the staff to maintain here, do not use the staff to ascend a height and detect, reduce the staff from the possibility that the high altitude dropped when detecting, also do not use the staff direct and high-voltage line contact simultaneously, reduce the possibility that the staff electrocuted.

Drawings

Fig. 1 is a schematic diagram of an assembled three-dimensional structure of a transformer remote transmission line detection alarm device;

FIG. 2 is a schematic diagram of an assembled sectional structure of a slide block and a detection box in a remote transmission line detection alarm device of a transformer according to the present utility model;

in the figure: 1. a pole; 2. a transformer; 3. a first motor; 4. a second motor; 5. a traction rope; 6. a detection box; 7. a slide bar; 8. a slide block; 9. a high voltage line; 10. a metal ring; 11. a step-down transformer; 12. an alarm; 13. a sound outlet hole; 14. a wireless signal transmitter; 15. a groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a remote transmission line detection alarm device of transformer, includes two wire pole 1, transformer 2 has all been installed to two wire pole 1 upside, has installed three high-voltage line 9 between two transformers 2, and sliding fit has detection case 6 between two wire pole 1, and detection case 6 upside has installed three and high-voltage line 9 one-to-one's slider 8, is equipped with in slider 8 with high-voltage line 9 sliding fit's metal ring 10, is equipped with alarm 12 in slider 8, through wire connection between metal ring 10 and the alarm 12.

Specifically, when the high voltage wire 9 is detected by sliding the detection box 6, the metal ring 10 on the upper side of the detection box 6 slides along the high voltage wire 9, if the high voltage wire 9 is leaked, the current is transmitted to the alarm 12 through the metal ring 10 and forms a loop, so that the alarm 12 sounds to alarm.

In this embodiment, a sliding rod 7 is installed between two telegraph poles 1, the sliding rod 7 is in sliding fit with a detection box 6, a first motor 3 is installed on the side surface of one telegraph pole 1, a second motor 4 is installed on the side surface of the other telegraph pole 1, a traction rope 5 is installed between the output end of the first motor 3 and the output end of the second motor 4 and the detection box 6, one ends of the two traction ropes 5 are wound on the output end of the first motor 3 or the output end of the second motor 4, the other ends of the two traction ropes 5 are fixed with the detection box 6, the rotation direction of the output end of the first motor 3 is opposite to the rotation direction of the output end of the second motor 4, a step-down transformer 11 is installed between a metal ring 10 and an alarm 12, a wireless signal emitter 14 is installed in the detection box 6, a loop is formed between the metal ring 10, the alarm 12, the step-down transformer 11 and the wireless signal emitter 14, a groove 15 is formed in the sliding block 8, the metal ring 10, the step-down transformer 11 and the alarm 12 are located in the groove 15, and a sound outlet 13 communicated with the groove 15 is formed in the sliding block 8, the sound outlet 12 is opened in the sound outlet 13, and the sound outlet 13 is the same as the sound signal emitter 208656743.

When the detection alarm device is used for detecting whether the high-voltage wire 9 leaks electricity or not, the first motor 3 and the second motor 4 are started firstly, the first motor 3 and the second motor 4 drive the detection box 6 to slide along the sliding rod 7, the sliding block 8 on the upper side of the detection box 6 slides along the high-voltage wire 9, meanwhile, the metal ring 10 in the sliding block 8 also slides along the high-voltage wire 9, if the high-voltage wire 9 leaks electricity, current enters the metal ring 10, a closed loop is formed among the metal ring 10, the alarm 12, the step-down transformer 11 and the wireless signal transmitter 14, so that the alarm 12 emits sound, the wireless signal transmitter 14 emits signals to a power grid company, and workers are reminded of repairing the high-voltage wire 9 as soon as possible.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a remote transmission line of transformer detects alarm device, includes two wire poles (1), its characterized in that, transformer (2) have all been installed to two wire poles (1) upside, three high-voltage line (9) have been installed between two transformer (2), sliding fit has detection case (6) between two wire poles (1), three slider (8) with high-voltage line (9) one-to-one have been installed to detection case (6) upside, be equipped with in slider (8) with high-voltage line (9) sliding fit's metal ring (10), alarm (12) are installed in slider (8), through wire connection between metal ring (10) and alarm (12).

2. The transformer remote transmission line detection alarm device according to claim 1, wherein: a sliding rod (7) is arranged between the two telegraph poles (1), and the sliding rod (7) is in sliding fit with the detection box (6).

3. The transformer remote transmission line detection alarm device according to claim 1, wherein: the side of one telegraph pole (1) is provided with a first motor (3), the side of the other telegraph pole (1) is provided with a second motor (4), and traction ropes (5) are arranged between the output end of the first motor (3) and the output end of the second motor (4) and the detection box (6), and the rotation direction of the output end of the first motor (3) is opposite to that of the output end of the second motor (4).

4. A transformer remote transmission line detection alarm device according to any one of claims 2-3, characterized in that: the first motor (3) and the second motor (4) drive the detection box (6) to slide on the sliding rod (7), and the metal ring (10) slides on the high-voltage line (9).

5. The transformer remote transmission line detection alarm device according to claim 1, wherein: a step-down transformer (11) is arranged between the metal ring (10) and the alarm (12), a wireless signal transmitter (14) is arranged in the detection box (6), and a loop is formed between the metal ring (10), the alarm (12), the step-down transformer (11) and the wireless signal transmitter (14).

6. The transformer remote transmission line detection alarm device according to claim 1, wherein: a groove (15) is formed in the sliding block (8), the metal ring (10), the step-down transformer (11) and the alarm (12) are all located in the groove (15), and a sound outlet (13) communicated with the groove (15) is formed in the sliding block (8).