CN217469240U

CN217469240U - Environment-friendly intelligent medium-voltage switchgear assembly

Info

Publication number: CN217469240U
Application number: CN202221145774.XU
Authority: CN
Inventors: 董海明; 董万舒; 董在亮; 王慧; 姜建军; 徐晓玲; 孙玮
Original assignee: Shandong Haiguan New Energy Technology Co ltd
Current assignee: Shandong Haiguan New Energy Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-20
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses an intelligent middling pressure complete set of switchgear of environment-friendly, including cubical switchboard, generating line room and cable chamber, the inside of cubical switchboard is provided with generating line room, circuit breaker room and cable chamber respectively, the back mounted of cubical switchboard has the access door, and the inside top edge that is close to the access door of cubical switchboard installs the gate switch to the LED lamp is installed on the inboard top of cubical switchboard. This intelligent medium-voltage switchgear assembly of environmental protection, insulation board through setting up in the plug bush can protect personnel, avoid personnel to bump after opening the access door and cause the electric shock accident, dampproofing piece is flagging along with gravity, make dampproofing piece shelter from the protection to the surface of air inlet net, thereby guarantee that the inside of cubical switchboard has stoving heat preservation effect, avoid the inside of cubical switchboard to get into too much dust simultaneously, when rotary rod and support threaded connection, can put this medium-voltage switchgear assembly stable installation in the assigned position.

Description

Environment-friendly intelligent medium-voltage switchgear assembly

Technical Field

The utility model relates to a medium voltage switchgear technical field specifically is an intelligent medium voltage switchgear.

Background

Medium-voltage switchgear assembly is a widely used power equipment, needs to be put when using to need to control the operation of inside electrical components through operation control screen, and carry out automated control through outside PLC equipment. The medium-voltage switchgear assembly can be arranged in a metal cabinet by integrating a circuit breaker, a load switch, a contactor, a disconnecting switch, a fuse, a mutual inductor, a lightning arrester, a capacitor, a bus, a corresponding control device, a corresponding protection device, a corresponding monitoring and diagnosing device, a corresponding signal device, a corresponding interlocking device, a corresponding communication system and the like. With the development of science and technology, the existing environment-friendly intelligent medium-voltage switchgear assembly has some defects, such as:

according to the patent number: CN201220669813.6 an intelligent medium voltage switchgear assembly, the utility model discloses a reliability of some important state parameters of on-line monitoring medium voltage switchgear assembly analysis equipment self, when the equipment is about to break down, just overhaul the equipment, avoid the emergence of incident, improve the reliability of power supply and distribution network, carry out the automatic configuration to the grounding knife that originally can only manual operation, chassis car etc. simultaneously, realized the possibility of remote control;

the technical scheme also has the following problems:

1. when the environment-friendly intelligent medium-voltage switchgear assembly is subjected to internal maintenance treatment, internal electrical components need to be manually operated, and the hands of workers are easily touched by mistake to get an electric shock during operation;

2. when the environment-friendly intelligent medium-voltage switchgear assembly is used for dehumidification and drying, the temperature of heat loss at a heat dissipation mesh below a cabinet body is easily caused, and dust entering the interior of the equipment is easily caused;

3. when the environment-friendly intelligent medium-voltage switchgear assembly is directly placed on the ground, the placement of the equipment is easy to be unstable and shake, and the temperature installation of the placement of the medium-voltage switchgear assembly is difficult;

therefore, improvements are made to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an environment-friendly intelligent medium-voltage switchgear assembly, which solves the problems that the environment-friendly intelligent medium-voltage switchgear assembly provided by the background art needs manual operation of internal electrical components when internal maintenance is carried out, and the hand of a worker is easy to touch and get an electric shock by mistake during operation; when the environment-friendly intelligent medium-voltage switchgear assembly is used for dehumidification and drying, the temperature of heat loss at a heat dissipation mesh below a cabinet body is easily caused, and dust entering the interior of the equipment is easily caused; when environment-friendly intelligent medium voltage switchgear assembly is directly put on ground, the equipment is easily unstable and easily shakes, and the problem of temperature installation is difficult to carry out on putting of the medium voltage switchgear assembly.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly intelligent medium-voltage switchgear assembly comprises a switch cabinet, a bus chamber and a cable chamber, wherein the inside of the switch cabinet is respectively provided with the bus chamber, a breaker chamber and the cable chamber;

the bus chamber, the breaker chamber and the cable chamber are separated by partition plates, a protection mechanism is arranged at the edge of one side of each partition plate close to the access door, and the protection mechanism comprises plug bushes, clamping grooves, insulating plates, clamping seats and handles.

Preferably, one side of the plug bush is fixed with one side edge of the clapboard frame, and a clamping groove is formed in one side, far away from the clapboard frame, of the plug bush.

Preferably, the insulating plate is butted in the inserting sleeve, a clamping seat is arranged on the surface of the insulating plate close to the inserting sleeve, one end of the clamping seat is butted with the clamping groove, and a handle is arranged on the surface of the insulating plate close to the clamping seat.

Preferably, the upper surface of access door is provided with the air inlet net, and the cubical switchboard is provided with the air-out net from one side below of access door, the surface that the cubical switchboard is close to air-out net both ends is provided with the adapter sleeve, and the inside of adapter sleeve is to having branch to branch is connected with dampproofing piece.

Preferably, the inboard below of cable chamber is provided with the deflector, and installs the fan below the middle part of cable chamber, the internally mounted of circuit breaker room has temperature and humidity sensor, the heater is installed to the inside one side of keeping away from the fan of cable chamber.

Preferably, the outer parts of the two sides of the switch cabinet are fixed with brackets, and the middle parts of the brackets are connected with rotating rods.

Compared with the prior art, the beneficial effects of the utility model are that: this intelligent medium-voltage switchgear assembly of environmental protection, insulation board through setting up in the plug bush can protect personnel, avoid personnel to bump after opening the access door and cause the electric shock accident, dampproofing piece is flagging along with gravity, make dampproofing piece shelter from the protection to the surface of air inlet net, thereby guarantee that the inside of cubical switchboard has stoving heat preservation effect, avoid the inside of cubical switchboard to get into too much dust simultaneously, when rotary rod and support threaded connection, can put this medium-voltage switchgear assembly stable installation in the assigned position.

1. According to the environment-friendly intelligent medium-voltage complete switch equipment, the insulation board is pulled upwards by a handle to be separated from and inserted into the plug bush, so that the protruding part at one end of the clamping seat is separated from the clamping groove on the surface of the plug bush, the insulation board is disassembled, switch components such as a circuit breaker and the like in a circuit breaker chamber can be conveniently operated, personnel can be protected through the insulation board arranged in the plug bush, and electric shock accidents caused by mistaken collision after the personnel open an access door are avoided;

2. when the interior of a bus chamber, a breaker chamber and a cable chamber is dehumidified and dried, the moisture-proof pieces sag along with gravity, so that the moisture-proof pieces shield and protect the outer surface of the air inlet net, the interior of the switch cabinet is ensured to have drying and heat-insulating effects, and excessive dust is prevented from entering the interior of the switch cabinet;

3. this intelligent medium-voltage switchgear assembly of environment-friendly puts this medium-voltage switchgear assembly's cubical switchboard on subaerial, through the "L" style of calligraphy leg joint rotary rod that the symmetry set up, through set up the screw thread at the lower extreme surface of rotary rod for when rotary rod and support threaded connection, can put this medium-voltage switchgear assembly stable installation in the assigned position.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the right cross-sectional structure of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is a schematic view of the right cross-sectional structure of the protection mechanism of the present invention;

fig. 5 is a schematic view of the right-side cross-sectional structure of the air-out net of the present invention.

In the figure: 1. a switch cabinet; 2. a bus chamber; 3. a circuit breaker chamber; 4. a cable chamber; 5. an access door; 6. a door control switch; 7. an LED lamp; 8. a partition plate frame; 9. a protection mechanism; 91. inserting a sleeve; 92. a card slot; 93. an insulating plate; 94. a card holder; 95. a handle; 10. an air inlet net; 11. an air outlet net; 12. connecting sleeves; 13. a strut; 14. a moisture-proof sheet; 15. a guide plate; 16. a fan; 17. a temperature and humidity sensor; 18. a heater; 19. a support; 20. the rod is rotated.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an intelligent middling pressure complete set of switchgear of environment-friendly, including cubical switchboard 1, bus-bar room 2 and cable chamber 4, the inside of cubical switchboard 1 is provided with bus-bar room 2 respectively, circuit breaker room 3 and cable chamber 4, the back mounted of cubical switchboard 1 has access door 5, and the inside top edge that is close to access door 5 of cubical switchboard 1 installs gate switch 6, and LED lamp 7 is installed on the inboard top of cubical switchboard 1, bus-bar room 2, separate through baffle frame 8 between circuit breaker room 3 and the cable chamber 4, baffle frame 8 is provided with protection machanism 9 near one side edge of access door 5, and protection machanism 9 is including plug bush 91, draw-in groove 92, insulation board 93, cassette 94 and handle 95.

One side of the plug bush 91 is fixed with the edge of one side of the clapboard frame 8, and a clamping groove 92 is formed in one side of the plug bush 91 far away from the clapboard frame 8; the inside of plug bush 91 is to having docked insulating board 93, and insulating board 93 is close to the surface of plug bush 91 and is provided with cassette 94, and the one end and the draw-in groove 92 of cassette 94 dock, and insulating board 93 is close to the surface mounting of cassette 94 has handle 95, and insulating board 93 and plug bush 91 are the plug connection, and the one end that plug bush 91 passes through draw-in groove 92 and cassette 94 is the block connection.

Referring to fig. 2 and 4, the door control switch 6 is set to be WVDWB _1640641656577, the input end of the door control switch 6 is connected to a power supply, the output end of the door control switch 6 is connected to the LED lamp 7, when the access door 5 is opened, the door control switch 6 is separated from the access door 5 by pressing, so that the door control switch 6 controls the LED lamp 7 to be energized for illumination, so that the LED lamp 7 illuminates the breaker chamber 3, otherwise, the access door 5 is closed to press the door control switch 6, so that the LED lamp 7 is powered off, thereby realizing the environmental protection and saving of power consumption inside the switch device, and the insulating plate 93 is pulled up by the handle 95 to be separated from the plug bush 91, so that the protruding part at one end of the card seat 94 is separated from the card slot 92 on the surface of the plug bush 91, thereby the switch components such as the breaker inside the breaker chamber 3 can be operated after the insulating plate 93 is detached, and personnel can be protected by the insulating plate 93 arranged in the plug bush 91, avoid the personnel to open 5 back mistake and bump and cause the electric shock accident.

An air inlet net 10 is arranged on the upper surface of the access door 5, an air outlet net 11 is arranged below one side of the switch cabinet 1 far away from the access door 5, connecting sleeves 12 are arranged on the outer surfaces of the two ends of the switch cabinet 1 near the air outlet net 11, supporting rods 13 are butted inside the connecting sleeves 12, the supporting rods 13 are connected with moisture-proof pieces 14, the moisture-proof pieces 14 are made of transparent plastic materials, and the moisture-proof pieces 14 form a rotating structure through the supporting rods 13 and the connecting sleeves 12; the inboard below of cable chamber 4 is provided with deflector 15, and installs fan 16 below the middle part of cable chamber 4, and the internally mounted of circuit breaker room 3 has temperature and humidity sensor 17, and the inside one side of keeping away from fan 16 of cable chamber 4 installs heater 18.

Referring to fig. 2 and 5, a temperature and humidity sensor 17 is connected to an external control panel of the device, so that a signal is transmitted to an external PLC device, when the temperature and humidity sensor 17 detects that the temperature is too high, a PLC control fan 16 guides hot air inside the switch cabinet 1 into an air outlet net 11 to be discharged, meanwhile, the discharged air blows a moisture-proof sheet 14, so that the moisture-proof sheet 14 is spread around a connecting sleeve 12 through a supporting rod 13 to discharge the hot air inside the air outlet net 11, and simultaneously, cold air outside is guided along an air inlet net 10 on the upper surface of an access door 5, so that rapid circulation of internal heat dissipation airflow is realized, when the temperature and humidity sensor 17 detects that the humidity is high, the PLC control fan 16 is powered off, and a heater 18 is controlled to be powered on, so that the heater 18 with a fan outputs hot air, so that the interiors of the bus bar chamber 2, the circuit breaker chamber 3 and the cable chamber 4 are dehumidified and dried, simultaneously, dampproofing piece 14 is flagging along with gravity for dampproofing piece 14 shelters from the protection to the surface of air inlet net 10, thereby guarantees that the inside of cubical switchboard 1 has the stoving heat preservation effect, avoids the inside of cubical switchboard 1 to get into too much dust simultaneously, and then realizes the inside intelligent control to temperature and humidity of this equipment.

The outside of the both sides of cubical switchboard 1 is fixed with support 19, and the middle part of support 19 is connected with rotary rod 20, and support 19 is "L" style of calligraphy, and support 19 and rotary rod 20 are threaded connection.

Referring to fig. 1 and 3, when the switchgear 1 of the medium voltage switchgear assembly is placed on the ground, the rotating rod 20 is connected through the symmetrically arranged L-shaped brackets 19, and the lower end surface of the rotating rod 20 is provided with threads, so that the medium voltage switchgear assembly can be stably installed and placed at a designated position when the rotating rod 20 and the brackets 19 are screwed.

In summary, when the access door 5 is opened, the door switch 6 is out of pressing contact with the access door 5, the door control switch 6 controls the LED lamp 7 to be electrified and illuminated, so that the LED lamp 7 illuminates the breaker chamber 3, the insulating plate 93 arranged in the plug bush 91 can protect people, avoid electric shock accidents caused by mistaken touch after the people open the access door 5, when the temperature and humidity sensor 17 detects that the temperature is too high, the PLC controls the fan 16 to guide the hot air inside the switch cabinet 1 into the air outlet net 11 for discharging, when the temperature and humidity sensor 17 detects that the humidity is higher, the PLC controls the fan 16 to be powered off, and the heater 18 is controlled to be electrified, so that the heater 18 with the fan outputs hot air, so that the interior of the bus bar chamber 2, the breaker chamber 3 and the cable chamber 4 is dehumidified and dried, and what is not described in detail in this specification belongs to the prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an intelligent middling pressure complete sets switchgear of environment-friendly, includes cubical switchboard (1), bus-bar room (2) and cable chamber (4), its characterized in that:

a bus chamber (2), a breaker chamber (3) and a cable chamber (4) are respectively arranged in the switch cabinet (1), an access door (5) is installed on the back surface of the switch cabinet (1), a door control switch (6) is installed on the upper edge, close to the access door (5), in the switch cabinet (1), and an LED lamp (7) is installed at the top end of the inner side of the switch cabinet (1);

the bus-bar chamber (2), the breaker chamber (3) and the cable chamber (4) are separated by a partition frame (8), a protection mechanism (9) is arranged at the edge of one side of the partition frame (8) close to the access door (5), and the protection mechanism (9) comprises an inserting sleeve (91), a clamping groove (92), an insulating plate (93), a clamping seat (94) and a handle (95).

2. The environment-friendly intelligent medium-voltage switchgear assembly according to claim 1, wherein: one side of plug bush (91) is fixed with baffle frame (8) a side edge, and draw-in groove (92) have been seted up to one side that baffle frame (8) were kept away from in plug bush (91).

3. The environment-friendly intelligent medium-voltage switchgear assembly according to claim 2, wherein: the insulating plate (93) is butted in the plug bush (91), and the clamping seat (94) is arranged on the surface of the insulating plate (93) close to the plug bush (91).

4. The environment-friendly intelligent medium-voltage switchgear assembly according to claim 3, wherein: one end of the clamping seat (94) is in butt joint with the clamping groove (92), and a handle (95) is installed on the surface, close to the clamping seat (94), of the insulating plate (93).

5. The environment-friendly intelligent medium-voltage switchgear assembly as claimed in claim 1, wherein: the upper surface of access door (5) is provided with air inlet net (10), and switch cabinet (1) is kept away from one side below of access door (5) and is provided with air outlet net (11).

6. The environment-friendly intelligent medium-voltage switchgear assembly according to claim 5, wherein: the switch cabinet is characterized in that connecting sleeves (12) are arranged on the outer surfaces of the two ends of the switch cabinet (1) close to the air outlet net (11), supporting rods (13) are butted in the connecting sleeves (12), and the supporting rods (13) are connected with moisture-proof pieces (14).

7. The environment-friendly intelligent medium-voltage switchgear assembly as claimed in claim 6, wherein: the inboard below of cable chamber (4) is provided with deflector (15), and installs fan (16) below the middle part of cable chamber (4), the internally mounted of circuit breaker room (3) has temperature and humidity sensor (17), heater (18) are installed to the inside one side of keeping away from fan (16) of cable chamber (4).

8. The environment-friendly intelligent medium-voltage switchgear assembly as claimed in claim 1, wherein: the switch cabinet is characterized in that brackets (19) are fixed to the outer portions of the two sides of the switch cabinet (1), and the middle of each bracket (19) is connected with a rotating rod (20).