CN212751516U - Box type opening and closing station with early warning function - Google Patents

Abstract

The utility model discloses a box switching station with early warning function relates to the switching station field, and the switching station inside high-risk equipment who stands for solving among the prior art lacks corresponding protection early warning device, has the problem of certain hidden danger to personnel's safety of the personnel of work wherein. The utility model discloses a high-voltage switch distribution transformer, including box, alarm box, speaker, mounting box, backup pad, chamber door, warning case, rear end face, speaker, transparent glass plate, warning case, support post, high-voltage switch distribution transformer, warning case, high-voltage switch distribution transformer, warning case, high-voltage switch.

Description

Box type opening and closing station with early warning function

Technical Field

The utility model relates to a switching station technical field specifically is a box switching station with early warning function.

Background

The switching station mainly plays a role in transmission, is called as a switching station, is built near a crossing of a main road of a city, between a load center area and two high-voltage power transformation stations, collects a plurality of 10KV outgoing lines of the power transformation stations as a power supply, and supplies power to a set of switching equipment of a user at the same voltage level, has outgoing line protection and has the functions of: in order to solve the contradiction that the interval of medium-voltage outgoing lines of a high-voltage transformer substation is insufficient and the outgoing line channel is limited, reduce the number of cables in the same path, strengthen the connection of a power grid and improve the power supply reliability, the station switching is a safety and shunt facility before the high-voltage transformer substation is connected to a low-voltage transformer room, voltage conversion is not carried out, noise and radiation are relatively small, and the distance between the high-voltage transformer substation and a residential building of more than 10 meters is absolutely safe according to regulations.

With the comprehensive transformation and development of power transmission, distribution and transformation networks, the number of switching stations in each place is greatly increased, the switching stations are positioned at the next stage of a transformer substation in a power system and are power facilities for respectively supplying high-voltage power to surrounding power utilization units, the switching stations are not only the most basic units at the bottom layer of a power distribution network, but also one of key links for transmitting the power from high voltage to low voltage, after the traditional box-type switching station is used for a long time, the quality cannot be completely ensured, the corresponding early warning prompting function is lacked, high-risk equipment in the switching station is lacked of a corresponding protection early warning device, and certain hidden danger exists for the personal safety of working personnel in the switching station; therefore, the market urgently needs to develop a box type opening and closing station with an early warning function to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box switching station with early warning function to the inside high-risk equipment of switching station who proposes lacks corresponding protection early warning device in solving above-mentioned background art, has the problem of certain hidden danger to personnel's safety of the personnel of work wherein.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a box switching station with early warning function, includes the box, the chamber door is installed to the preceding terminal surface of box, the alarm box is installed to the preceding terminal surface of chamber door, the alarm box extends to the chamber door inside and is connected with the chamber door through the fixed screw, the speaker is installed to the preceding terminal surface of alarm box, the speaker passes through fixed screw with the alarm box and is connected.

Preferably, the chamber door is provided with two, two the chamber door all passes through hinge and box swing joint, the surface mounting of chamber door has the clear glass board, the clear glass board is binded with the chamber door and is connected, the surface of alarm box is provided with the pilot lamp, smoke transducer is installed to the rear end face of alarm box, smoke transducer's outside is provided with infrared light sensor, and infrared light sensor and smoke transducer all with speaker and pilot lamp electric connection.

Preferably, the install bin is installed to the below of box, install bin and box welded connection, the internally mounted of install bin has the sensor that leaks, the sensor that leaks with pass the install bin and extend to the box inside and pass through fixed screw connection with the install bin, the backup pad is installed to the inside below of box, the internally mounted of chamber door has the fixed plate, fixed plate and chamber door welded connection.

Preferably, the pillars are installed on two sides of the supporting plate and are respectively connected with the supporting plate and the box body in a welded mode, a plurality of through holes are formed in the supporting plate, and the positions of the through holes correspond to the positions of the water leakage sensors.

Preferably, high tension switchgear distribution transformer is installed to the upper end of backup pad, high tension switchgear distribution transformer and backup pad laminating, and high tension switchgear distribution transformer passes through fixed screw with the box and is connected, high tension switchgear distribution transformer is provided with four, four high tension switchgear distribution transformer's outside all installs high-pressure strapping table, vacuum switch and low-pressure strapping table.

Preferably, a top plate is installed above the box body, a ventilation box is installed below the top plate, the top plate is connected with the box body in a welding mode, the ventilation box extends into the box body and is connected with the box body through fixing screws, an exhaust port is installed below the ventilation box, and a ventilation fan is installed inside the ventilation box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can effectively prevent workers from contacting the box body shell and receiving potential safety hazards through the smoke sensor and the infrared light sensor on the inner wall of the box door, can effectively detect the condition inside the box body through the smoke sensor and the infrared light sensor on the inner wall of the box door, and can timely detect through the smoke sensor and the infrared light sensor when electric spark occurs, and the alarm is given through the loudspeaker and the indicator lamp, so that the alarm is safe and reliable.

2. The utility model discloses a through the setting of ventilation box, after box switching station used for a long time, the inside scavenger fan of box inside air accessible ventilation box takes a breath, absorbs the inside air of box through the scavenger fan, changes with the outside air of box to make ventilation effect more obvious, effectively prolong the life of equipment, the practicality is better.

Drawings

Fig. 1 is a front view of a box type opening and closing station with an early warning function according to the present invention;

fig. 2 is a schematic structural view of a box-type switching station with an early warning function according to the present invention;

FIG. 3 is an internal structure view of the case of the present invention;

fig. 4 is an overall schematic view of the support plate of the present invention.

In the figure: 1. a base; 2. installing a box; 3. a box body; 4. a box door; 5. an alarm box; 6. a speaker; 7. an indicator light; 8. a transparent glass plate; 9. a top plate; 10. a fixing plate; 11. a smoke sensor; 12. a high voltage switching distribution transformer; 13. a high-pressure gauge; 14. a vacuum switch; 15. a low-pressure gauge; 16. a ventilation box; 17. an exhaust port; 18. a ventilator; 19. a support plate; 20. a pillar; 21. a water leakage sensor; 22. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a box station of opening and shutting with early warning function, includes box 3, and chamber door 4 is installed to the preceding terminal surface of box 3, and alarm box 5 is installed to the preceding terminal surface of chamber door 4, and alarm box 5 extends to 4 insides of chamber door and is connected with chamber door 4 through the fixed screw, and speaker 6 is installed to the preceding terminal surface of alarm box 5, and speaker 6 is connected through the fixed screw with alarm box 5, reports to the police through speaker 6 and pilot lamp 7, improves the prevention effect.

Further, two box doors 4 are arranged, the two box doors 4 are movably connected with the box body 3 through hinges, transparent glass plates 8 are installed on the outer surfaces of the box doors 4, the transparent glass plates 8 are connected with the box doors 4 in an adhesion mode, indicator lamps 7 are arranged on the outer surfaces of the alarm boxes 5, smoke sensors 11 are installed on the rear end faces of the alarm boxes 5, infrared light sensors are arranged outside the smoke sensors 11, the infrared light sensors and the smoke sensors 11 are electrically connected with a loudspeaker 6 and the indicator lamps 7, when electric sparks occur, the electric sparks can be detected timely through the smoke sensors 11 and the infrared light sensors, the smoke sensors 11 adopt smoke sensors 11 with models of AS-52, and the infrared light sensors adopt infrared flame detectors with models of LHI-TC-G20.

Further, install bin 2 in the below of box 3, install bin 2 and 3 welded connection of box, the internally mounted of install bin 2 has the sensor 21 that leaks, the sensor 21 that leaks with pass install bin 2 and extend to 3 insides of box and pass through fixed screw connection with install bin 2, backup pad 19 is installed to the inside below of box 3, the internally mounted of chamber door 4 has fixed plate 10, fixed plate 10 and 4 welded connection of chamber door, fix the inside transformer of box 3 through backup pad 19.

Further, pillars 20 are installed on both sides of the supporting plate 19, the pillars 20 are respectively connected with the supporting plate 19 and the box 3 in a welded manner, through holes 22 are formed in the supporting plate 19, the through holes 22 are provided with a plurality of through holes 22, the positions of the through holes 22 correspond to the positions of the water leakage sensors 21, the water drops above the supporting plate 19 through the gravity of the water, the water drops on the upper end face of the water leakage sensors 21 through the through holes 22 in the supporting plate 19, the water is sensed by the water leakage sensors 21, and the water leakage sensors 21 are YJ01-JT-2000 water leakage detectors.

Further, high-voltage switch distribution transformer 12 is installed to the upper end of backup pad 19, and high-voltage switch distribution transformer 12 and the laminating of backup pad 19, and high-voltage switch distribution transformer 12 passes through fixed screw with box 3 and is connected, and high-voltage switch distribution transformer 12 is provided with four, and high-voltage measurement meter 13, vacuum switch 14 and low-voltage measurement meter 15 are all installed to four high-voltage switch distribution transformer 12's outside.

Further, roof 9 is installed to the top of box 3, ventilation box 16 is installed to the below of roof 9, roof 9 and 3 welded connection of box, ventilation box 16 extends to 3 inside and box 3 of box and passes through fixed screw connection, exhaust port 17 is installed to the below of ventilation box 16, the internally mounted of ventilation box 16 has scavenger fan 18, the inside scavenger fan 18 of the inside air accessible ventilation box 16 of box 3 takes a breath, thereby make the ventilation effect more obvious, effectively prolong the life of equipment.

The working principle is as follows: after the box type opening and closing station is used for a long time, the external structure of the box body 3 can cause the wet air to enter due to weather or environment, so that electrical elements such as an internal high-voltage switch distribution transformer 12 and the like are subjected to certain potential safety hazards, the high-voltage switch distribution transformer 12 is installed above the supporting plate 19 and falls above the supporting plate 19 through the gravity of moisture, the moisture falls on the upper end surface of the water leakage sensor 21 through the through hole 22 in the supporting plate 19, the moisture is sensed through the water leakage sensor 21, a signal is sent to the alarm box 5 through the internal single chip microcomputer, the loudspeaker 6 and the indicating lamp 7 are turned on, the situation that workers contact the shell of the box body 3 and are subjected to the potential safety hazards can be effectively prevented, the situation in the box body 3 can be effectively detected through the smoke sensor 11 and the infrared light sensor on the inner wall of the box door 4, when electric sparks occur, the, and the alarm is given through the loudspeaker 6 and the indicator light 7, the air in the box body 3 is absorbed through the ventilation fan 18 and is replaced with the air outside the box body 3, so that the ventilation effect is more obvious, and the service life of the equipment is effectively prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a box switching station with early warning function, includes box (3), its characterized in that: chamber door (4) are installed to the preceding terminal surface of box (3), alarm box (5) are installed to the preceding terminal surface of chamber door (4), alarm box (5) extend to chamber door (4) inside be connected with chamber door (4) through the fixed screw, speaker (6) are installed to the preceding terminal surface of alarm box (5), speaker (6) are connected through the fixed screw with alarm box (5).

2. The box type opening and closing station with the early warning function as claimed in claim 1, wherein: chamber door (4) are provided with two, two chamber door (4) all pass through hinge and box (3) swing joint, the surface mounting of chamber door (4) has clear glass board (8), clear glass board (8) are bound with chamber door (4) and are connected, the surface of alarm box (5) is provided with pilot lamp (7), smoke transducer (11) are installed to the rear end face of alarm box (5), the outside of smoke transducer (11) is provided with infrared fire light sensor, and infrared fire light sensor and smoke transducer (11) all with speaker (6) and pilot lamp (7) electric connection.

3. The box type opening and closing station with the early warning function as claimed in claim 2, wherein: install bin (2) below box (3), install bin (2) and box (3) welded connection, the internally mounted of install bin (2) has sensor (21) of leaking, sensor (21) of leaking with pass install bin (2) and extend to box (3) inside and install bin (2) through fixed screw connection, backup pad (19) are installed to the inside below of box (3), the internally mounted of chamber door (4) has fixed plate (10), fixed plate (10) and chamber door (4) welded connection.

4. The box type opening and closing station with the early warning function as claimed in claim 3, wherein: pillar (20) are all installed to the both sides of backup pad (19), pillar (20) respectively with backup pad (19) and box (3) welded connection, the inside of backup pad (19) is provided with through-hole (22), through-hole (22) are provided with a plurality of, and the position of a plurality of through-hole (22) is corresponding with the position of sensor (21) that leaks.

5. The box type opening and closing station with the early warning function as claimed in claim 4, wherein: high-voltage switch distribution transformer (12) are installed to the upper end of backup pad (19), high-voltage switch distribution transformer (12) and backup pad (19) laminating, and high-voltage switch distribution transformer (12) are connected through fixed screw with box (3), high-voltage switch distribution transformer (12) are provided with four, four high-voltage meter (13), vacuum switch (14) and low pressure strapping table (15) are all installed to the outside of high-voltage switch distribution transformer (12).

6. The box type opening and closing station with the early warning function as claimed in claim 5, wherein: the ventilation device is characterized in that a top plate (9) is installed above the box body (3), a ventilation box (16) is installed below the top plate (9), the top plate (9) is connected with the box body (3) in a welding mode, the ventilation box (16) extends to the interior of the box body (3) and is connected with the box body (3) through fixing screws, an exhaust port (17) is installed below the ventilation box (16), and a ventilation fan (18) is installed inside the ventilation box (16).

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