Safety early warning device suitable for new energy station box transformer substation

Abstract

The utility model relates to the technical field of electric appliance element cabinets, and particularly discloses a safety early warning device suitable for a new energy station box transformer substation, which comprises a temporary protective cover, and the new energy station box transformer substation is arranged at the central position in the temporary protective cover, and is characterized in that intrusion detection mechanisms are arranged on the periphery of the bottom end in the temporary protective cover; the intrusion detection mechanism comprises a cross beam seat, and a correlation photoelectric sensor A and a correlation photoelectric sensor B which are distributed at two ends of the cross beam seat. According to the technical scheme of the utility model, the high and low groups of correlation photoelectric sensors are arranged at the periphery of the interior of the temporary protective cover, so that intrusion early warning and monitoring can be carried out on the periphery of the box transformer substation of the new energy station; and the camera performs snapshot and sends a snapshot picture to equipment of a new energy station supervision room through the 5G network module, so that an anti-intrusion safety early warning effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electrical component cabinet, specifically to a kind of safety early warning device suitable for new energy station box transformer. BACKGROUND

[0002] The new energy station box transformer is one of the key equipment in the new energy station, which contains high-voltage electrical components and complex circuit systems. Before being powered on, the new energy station box transformer is often left on an empty ground and isolated by a simple fence. However, this fence cannot prevent intrusions, and illegal personnel can still force their way into the new energy station box transformer. The valuable electrical components and cables inside the new energy station box transformer are easy targets for illegal personnel. Through intrusion monitoring, theft, damage, and other security risks can be detected and prevented in a timely manner, protecting the safety of the station assets. Not only is there a risk of personnel intrusion, but there is also a risk of biological intrusion, such as snakes and rodents entering the electrical cabinet, which can cause safety hazards to the internal equipment and lines. Therefore, a safety early warning device suitable for new energy station box transformer is needed. SUMMARY

[0003] The utility model aims to provide a kind of safety early warning device suitable for new energy station box transformer, solve the problem raised in background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of safety early warning device suitable for new energy station box transformer, including temporary protective cover, new energy station box transformer is arranged in the center position inside temporary protective cover, and intrusion detection mechanism is arranged at the bottom end of temporary protective cover inside, intrusion detection mechanism includes beam seat, opposite light sensor A and opposite light sensor B distributed in the two ends of beam seat, and opposite light sensor B is located directly above opposite light sensor A.

[0005] L-shaped support is vertically connected to the middle part of beam seat, and camera, flash and control box are fixedly arranged on the top of L-shaped support, control box includes PLC controller, wireless signal transceiver module and 5G network module.

[0006] Further, electric push rod support is fixedly arranged on the bottom end of L-shaped support and away from one side of beam seat, and electric push rod is fixedly installed in the middle part of electric push rod support by bolt, and test plate is fixedly arranged on the push rod end of electric push rod.

[0007] Further, test plate is perpendicular to beam seat, and the height of test plate is higher than the height position of opposite light sensor B.

[0008] Further, electric push rod is electrically connected with wireless signal transceiver module.

[0009] Further, the vertical vertical installation of the vertical rod is provided with two mounting sleeves for assembling the opposite light sensor along the vertical height direction.

[0010] Further, the opposite light sensor A and the opposite light sensor B both include the transmitting end and the receiving end located at both ends of the beam seat, the opposite light sensor A, the opposite light sensor B, the camera and the flash are electrically connected with the PLC controller.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The temporary protective cover inside the four groups of the opposite light sensor can be used for the intrusion early warning monitoring of the new energy station box transformer four groups, if the non-staff or the mouse and the snake and other organisms enter the temporary protective cover, the camera can be used for the snapshot and the snapshot picture is sent to the equipment in the new energy station supervision room through the 5G network module, so as to prevent the intrusion safety early warning effect.

[0013] 2. The wireless signal transceiver module remote control electric push rod makes the test plate move to the middle part of the opposite light sensor, if the snapshot picture is received on the equipment in the new energy station supervision room, it indicates that the two groups of the opposite light sensor are normal, the structure can be used for the remote verification of the state of the opposite light sensor, and manual on-site detection is not needed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0015] Fig. 1 It is a perspective view of the safety early warning device suitable for the new energy station box transformer of the utility model;

[0016] Fig. 2 It is a position schematic view of the new energy station box safety early warning device inside the temporary protective cover;

[0017] Fig. 3 It is a side view of the L-shaped support.

[0018] In the drawing: 1, beam seat; 2, vertical rod; 201, mounting sleeve; 3, opposite light sensor A; 4, opposite light sensor B; 401, transmitting end; 402, receiving end; 5, test plate; 6, electric push rod; 601, electric push rod support; 7, L-shaped support; 8, control box; 9, camera; 10, flash; 11, door body; 12, new energy station box transformer; 13, temporary protective cover. DETAILED DESCRIPTION

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example 1, such as Figs. 1-3 As shown, this utility model provides a technical solution: a safety early warning device suitable for new energy power station transformers, including a temporary protective cover 13, a door 11 hinged to the surface of the temporary protective cover 13, a new energy power station transformer 12 arranged in the center of the interior of the temporary protective cover 13, and an intrusion detection mechanism arranged around the bottom of the interior of the temporary protective cover 13. The intrusion detection mechanism includes a crossbeam seat 1, a photoelectric sensor A3 and a photoelectric sensor B4 distributed at both ends of the crossbeam seat 1, and the photoelectric sensor B4 is located directly above the photoelectric sensor A3.

[0021] An L-shaped bracket 7 is vertically connected to the middle of the crossbeam seat 1. A camera 9, a flash 10, and a control box 8 are fixedly installed on the top of the L-shaped bracket 7. The control box 8 includes a PLC controller, a wireless signal transceiver module, and a 5G network module.

[0022] In one specific embodiment of the utility model, the temporary protective cover 13 is matched and designed according to the size of the new energy station box transformer 12, the temporary protective cover 13 can cover the new energy station box transformer 12 and interval the surface of the new energy station box transformer 12 by 50cm, the temporary protective cover 13 adopts stainless steel material or hard plastic material (such as PC material) as wall body, adopts stainless steel section as the skeleton of protective cover, is used for lapping temporary protective cover 13, the size of crossbeam seat 1 is customized according to the size of the four around cavities of temporary protective cover 13, so that the crossbeam seat 1 surrounds the four around cavities of temporary protective cover 13, the crossbeam seat 1 and the bottom end of temporary protective cover 13 are connected in the mode of bolt fastening, the both ends of each crossbeam seat 1 are equipped with opposite light electric sensor A3 and opposite light electric sensor B4, the interval of opposite light electric sensor A3 from the surface of crossbeam seat 1 is set as 1cm, opposite light electric sensor A3 is used for monitoring snake and mouse, the interval of opposite light electric sensor B4 from the surface of crossbeam seat 1 is set as 40cm, opposite light electric sensor B4 is used for monitoring non-working personnel, when the transmitting end 401 and receiving end 402 of opposite light electric sensor have obstruction, the receiving end 402 cannot receive the light signal of transmitting end 401, then PLC controller processes the information that the receiving end 402 of opposite light electric sensor cannot receive the light signal of transmitting end 401, starts the setting program, starts the snapshot function of camera 9 and opens the flash 10 to carry out light supplement, camera 9 sends the snapshot picture to the equipment in new energy station supervision room through 5G network module, plays the effect of anti-invasion safety early warning, in order to test that opposite light electric sensor A3 and opposite light electric sensor B4 are in normal monitoring state, can periodically move test board to the middle part of opposite light electric sensor through wireless signal transceiver module remote control electric push rod, if the snapshot picture is received on the equipment in new energy station supervision room, indicates that two groups of opposite light electric sensors work normally, otherwise, opposite light electric sensor fails, and personnel need to be dispatched to eliminate the fault in time.

[0023] In the preferred technical scheme, the bottom end of the L-shaped support 7 and the side away from the crossbeam seat 1 are fixedly provided with an electric push rod support 601, the middle part of the electric push rod support 601 is fixedly installed with an electric push rod 6 through bolts, the push rod end of the electric push rod 6 is fixedly provided with a test plate 5, the electric push rod 6 pushes the test plate 5 to move to the middle part of the opposite light electric sensor, if the snapshot picture is received on the equipment in the new energy station supervision room, it indicates that the two groups of opposite light electric sensors work normally, and the state of the opposite light electric sensor is verified remotely, without the need for manual on-site detection.

[0024] In the preferred technical scheme, the test plate 5 is perpendicular to the crossbeam seat 1, the height of the test plate 5 is higher than the height position of the opposite light electric sensor B4, so that the test plate 5 can cover the opposite light electric sensor A3 and the opposite light electric sensor B4.

[0025] In the preferred technical solution, the electric push rod 6 is electrically connected with the wireless signal transceiver module, facilitating remote control of the push rod extension of the electric push rod 6, so as to regulate the position of the test board 5.

[0026] In the preferred technical solution, the vertical vertical stand 2 is vertically installed at both ends of the beam seat 1, and the vertical stand 2 is fixedly provided with two mounting sleeves 201 for assembling the opposite light electric sensors along the vertical height direction, the inner cavity of the mounting sleeve 201 matches the shape of the opposite light electric sensor, facilitating the fixation of the opposite light electric sensor.

[0027] In the preferred technical solution, the opposite light electric sensor A3 and the opposite light electric sensor B4 each include a transmitting end 401 and a receiving end 402 located at both ends of the beam seat 1, and the opposite light electric sensor A3, the opposite light electric sensor B4, the camera 9 and the flash 10 are electrically connected with the PLC controller, the PLC controller starts the setting program, starts the snapshot function of the camera 9 and turns on the flash 10 for light compensation, realizing the intrusion snapshot function.

[0028] In summary, by setting two groups of high and low opposite light electric sensors around the temporary protective cover, the intrusion early warning monitoring of the new energy station box transformer around can be realized, if non-staff or rodents and other animals enter the temporary protective cover, the camera takes a snapshot and sends the snapshot picture to the equipment in the new energy station supervision room through the 5G network module, achieving the effect of anti-intrusion safety warning, and setting a remote verification structure, the state of the opposite light electric sensor is verified, without manual on-site detection.

Claims

1. A safety early warning device suitable for transformer substations in new energy power plants, characterized in that: The system includes a temporary protective cover (13), in which a new energy power station transformer (12) is installed at the center. The temporary protective cover (13) is equipped with an intrusion detection mechanism around the bottom of the interior. The intrusion detection mechanism includes a crossbeam seat (1), a photoelectric sensor A (3) and a photoelectric sensor B (4) distributed at both ends of the crossbeam seat (1). The photoelectric sensor B (4) is located directly above the photoelectric sensor A (3). The crossbeam seat (1) is vertically connected to an L-shaped bracket (7) in the middle. A camera (9), a flash (10) and a control box (8) are fixedly installed on the top of the L-shaped bracket (7). The control box (8) includes a PLC controller, a wireless signal transceiver module and a 5G network module.

2. A safety early warning device for transformer substations in new energy power plants according to claim 1, characterized in that: An electric push rod bracket (601) is fixedly installed at the bottom of the L-shaped bracket (7) and on the side opposite to the crossbeam seat (1). An electric push rod (6) is fixedly installed in the middle of the electric push rod bracket (601) by bolts. A test plate (5) is fixedly installed at the push rod end of the electric push rod (6).

3. A safety early warning device for transformer substations in new energy power plants according to claim 2, characterized in that: The test plate (5) is perpendicular to the crossbeam seat (1), and the height of the top of the test plate (5) is higher than the height of the photoelectric sensor B (4).

4. A safety early warning device suitable for transformer substations in new energy power plants according to claim 2, characterized in that: The electric push rod (6) is electrically connected to the wireless signal transceiver module.

5. A safety early warning device for transformer substations in new energy power plants according to claim 1, characterized in that: Both ends of the crossbeam seat (1) are vertically mounted with uprights (2), and the uprights (2) are fixedly provided with two mounting sleeves (201) for assembling photoelectric sensors along the vertical height direction.

6. A safety early warning device for new energy power station transformer substations according to claim 1, characterized in that: Both the through-beam photoelectric sensor A (3) and the through-beam photoelectric sensor B (4) include a transmitter (401) and a receiver (402) located at both ends of the crossbeam seat (1). The through-beam photoelectric sensor A (3), the through-beam photoelectric sensor B (4), the camera (9) and the flash lamp (10) are all electrically connected to the PLC controller.

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