CN111884096A - Heat dissipation fire extinguishing auxiliary power control device for power distribution cabinet - Google Patents
Heat dissipation fire extinguishing auxiliary power control device for power distribution cabinet Download PDFInfo
- Publication number
- CN111884096A CN111884096A CN202010674357.3A CN202010674357A CN111884096A CN 111884096 A CN111884096 A CN 111884096A CN 202010674357 A CN202010674357 A CN 202010674357A CN 111884096 A CN111884096 A CN 111884096A
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- China
- Prior art keywords
- heat dissipation
- ring
- gear
- fixedly connected
- movably connected
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of distribution boards, and discloses a heat dissipation fire extinguishing auxiliary power control device for a power distribution cabinet, which comprises a cabinet body, wherein the top of the cabinet body is fixedly connected with a controller, the inside of the controller is movably connected with an adjusting rod, the inside of the adjusting rod is movably connected with a limiting rod, the outside of the limiting rod is fixedly connected with a limiting spring, the outside of the limiting spring is fixedly connected with an electromagnet, the outside of the limiting rod is movably connected with an adjusting ring, the outside of the adjusting ring is meshed with a control ring, the heat dissipation gear is matched with an external toothed ring of a positioning frame through a heat dissipation motor, an internal toothed ring, a heat dissipation gear and the external toothed ring of a positioning frame, so that the heat dissipation gear has the function of circulation and heat dissipation under the action of the external toothed ring, and meanwhile, a wind guide vane sucks a part of wind, the normal operation of the electric elements in the switchboard is ensured, thereby achieving the effect of ensuring the stability of the circuit.
Description
Technical Field
The invention relates to the technical field of distribution boards, in particular to a heat dissipation fire extinguishing auxiliary power control device for a distribution cabinet.
Background
The distribution board is also called a power distribution cabinet, and is equipment for centralizing, switching and distributing electric energy, and the distribution board generally comprises a cabinet body, a switch, a protection device, a monitoring device, an electric energy meter and other secondary elements. The method is installed in power stations, substations and power customers with large power consumption. In order to ensure the normal operation of the electrical components inside the distribution board, a heat dissipation fan is usually disposed inside the distribution board to ensure heat dissipation.
However, current cooling fan is single at the inside rotation effect of distribution board, the fan heat effect is not good, and current distribution board often breaks through fuse control circuit, but fuse control is untimely, the effect of breaking is unstable, thereby it is not obvious to lead to current circuit protection effect, and current distribution board often only is provided with electric power and cuts off protection device, often not possess warning and fire extinguishing effect, thereby lead to leading to extremely easily leading to the inside electrical components of distribution board to burn out by a large scale in current distribution board working process, and cause the intensity of a fire to stretch easily, lead to producing the danger of conflagration.
In order to solve the above problems, the inventor provides a heat dissipation fire extinguishing auxiliary power control device for a power distribution cabinet, which has the advantages of good heat dissipation effect, effective circuit safety guarantee through the cutoff and cutoff effects of an electromagnetic control circuit, effective fire extinguishing effect achievement in case of fire, and alarm sending, thereby effectively guaranteeing the circuit safety, reducing economic loss, avoiding the fire and guaranteeing the circuit safety.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a switch board is with supplementary electric control device that disappears that dispels heat, includes the cabinet body, the controller, adjusts pole, gag lever post, spacing spring, electro-magnet, adjustable ring, control ring, activity touch multitouch, fixed touch multitouch, depression bar, compression spring, connecting gear, heat dissipation motor, interior ring gear, heat dissipation gear, locating rack, outer ring gear, dry powder ware, baffle.
The positions and the connection relations of the structures are as follows:
the top of the cabinet body is fixedly connected with a controller, the inside of the controller is movably connected with an adjusting rod, the inside of the adjusting rod is movably connected with a limiting rod, the outside of the limiting rod is fixedly connected with a limiting spring, the outside of the limiting spring is fixedly connected with an electromagnet, the outside of the limiting rod is movably connected with an adjusting ring, the outside of the adjusting ring is meshed and connected with a control ring, the inside of the control ring is provided with a movable contact block, the outside of the movable contact block is movably connected with a fixed contact block, the inside of the control ring is movably connected with a pressure rod, the outside of the pressure rod is fixedly connected with a pressure spring, the outside of the pressure rod is meshed and connected with a connecting gear, the inside of the cabinet body is fixedly connected with a heat dissipation motor, the bottom of the heat dissipation motor is fixedly connected with, the external movable connection of heat dissipation gear has the locating rack, the outside meshing of heat dissipation gear is connected with outer ring gear, the inside swing joint of the cabinet body has the dry powder ware, the inside swing joint of the cabinet body has the baffle.
Preferably, the outside of adjustable ring is provided with the spiral spring leaf, and is provided with spacing fixture block between control ring and the controller.
Preferably, two ends of the limiting spring are respectively and fixedly connected with the limiting rod and the electromagnet, and the electromagnet is electrically connected with the power monitoring device inside the cabinet body.
Preferably, the control ring is movably connected inside the controller, two movable contact blocks are arranged inside the control ring, the two movable contact blocks are symmetrical in position, and a connecting wire is arranged between the two movable contact blocks.
Preferably, the fixed contact blocks are provided with two groups, the two groups of fixed contact blocks are designed to be distributed in a cross mode, one group of fixed contact blocks are electrically connected with the main circuit in the cabinet body, the other group of fixed contact blocks are electrically connected with the dry powder device, and the other group of fixed contact blocks are electrically connected with the alarm.
Preferably, the two pressure rods and the two pressure springs are respectively arranged, the two pressure rods and the two pressure springs are both movably connected inside the controller, one end, far away from the pressure rods, of each pressure spring is fixedly connected with the controller, and the two pressure rods are respectively connected to two sides of the connecting gear in a meshed mode.
Preferably, the heat dissipation gear is provided with six, and six heat dissipation gears are all joggled and connected in the outside of interior ring gear, six heat dissipation gears all with locating rack swing joint, six heat dissipation gears all joggled and connected in the inside of outer ring gear, and the bottom of six heat dissipation gears all is provided with movable fan blade.
Preferably, the positioning frame is movably connected to the top of the inner gear ring, and a wind guide blade is arranged inside the positioning frame.
Preferably, the outside of the baffle is provided with a regulator, and the regulator is electrically connected with the dry powder device.
Advantageous effects
Compared with the prior art, the invention provides a heat-dissipation fire-extinguishing auxiliary power control device for a power distribution cabinet, which has the following beneficial effects:
1. this switch board is with supplementary power control device that disappears that dispels heat, through the heat dissipation motor, interior ring gear, the heat dissipation gear, the cooperation of the outer ring gear of locating rack is used, thereby reached the heat dissipation gear and had enough to meet the need radiating effect under the effect of outer ring gear, partly wind-force is inhaled to the wind-guiding leaf simultaneously, thereby make the air at the inside even flow of distribution board, thereby effectively guarantee the inside radiating effect of distribution board, guarantee the normal operating of the inside electrical component of distribution board, thereby reach the stable effect of assurance circuit.
2. This switch board is with supplementary power control device that disappears that dispels heat, through adjusting pole, gag lever post, spacing spring, electro-magnet, adjustable ring, control ring, activity touch multitouch and fixed touch multitouch's cooperation and using to reach the main circuit that makes the internal portion of cabinet and break and connect, and control accuracy, it is timely to break and connect, and control cost is low, thereby effectively guarantees circuit safety, and has the emergence that reduces the trouble, reduces economic consumption and economic loss.
3. This supplementary power control device of putting out a fire with heat dissipation for switch board uses through the cooperation of activity feeler, fixed feeler, dry powder ware and baffle to effectively guarantee to put out a fire, avoid the intensity of a fire to enlarge, reduce the damage of the internal portion electrical component of cabinet, in time inform the staff simultaneously, effectively avoid the emergence of conflagration, effectively reduce economic loss, thereby effectively guarantee the device's result of use
Drawings
FIG. 1 is a schematic view of the overall connection of the structure of the present invention;
FIG. 2 is a schematic view showing the connection of the structural adjustment ring, the control ring, the movable contact block, the fixed contact block, the compression bar, the compression spring and the connecting gear according to the present invention;
FIG. 3 is a schematic view of a structural adjustment rod, a limiting spring, an electromagnet and an adjusting ring of the present invention;
FIG. 4 is a schematic view of the connection of the inner ring gear, the heat dissipation gear, the positioning frame and the outer ring gear.
In the figure: 1. a cabinet body; 2. a controller; 3. adjusting a rod; 4. a limiting rod; 5. a limiting spring; 6. an electromagnet; 7. an adjusting ring; 8. a control loop; 9. a movable contact block; 10. fixing the contact block; 11. a pressure lever; 12. a pressure spring; 13. a connecting gear; 14. a heat dissipation motor; 15. an inner gear ring; 16. a heat dissipation gear; 17. a positioning frame; 18. an outer ring gear; 19. a dry powder device; 20. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a heat dissipation fire extinguishing auxiliary power control device for a power distribution cabinet includes a cabinet body 1, a controller 2, an adjusting rod 3, a limiting rod 4, a limiting spring 5, an electromagnet 6, an adjusting ring 7, a control ring 8, a movable contact block 9, a fixed contact block 10, a pressure rod 11, a pressure spring 12, a connecting gear 13, a heat dissipation motor 14, an inner gear ring 15, a heat dissipation gear 16, a positioning frame 17, an outer gear ring 18, a dry powder device 19, and a baffle 20.
The positions and the connection relations of the structures are as follows:
the top of the cabinet body 1 is fixedly connected with a controller 2, the inside of the controller 2 is movably connected with an adjusting rod 3, the inside of the adjusting rod 3 is movably connected with a limiting rod 4, the outside of the limiting rod 4 is fixedly connected with a limiting spring 5, the outside of the limiting spring 5 is fixedly connected with an electromagnet 6, the outside of the limiting rod 4 is movably connected with an adjusting ring 7, the outside of the adjusting ring 7 is meshed and connected with a control ring 8, the inside of the control ring 8 is provided with a movable contact block 9, the outside of the movable contact block 9 is movably connected with a fixed contact block 10, the inside of the control ring 8 is movably connected with a pressure rod 11, the outside of the pressure rod 11 is fixedly connected with a pressure spring 12, the outside of the pressure rod 11 is meshed and connected with a connecting gear 13, the inside of the cabinet body 1 is fixedly connected with a heat dissipation motor 14, the outside of the heat dissipation gear 16 is movably connected with a positioning frame 17, the outside of the heat dissipation gear 16 is engaged with an outer gear ring 18, the inside of the cabinet body 1 is movably connected with a dry powder device 19, and the inside of the cabinet body 1 is movably connected with a baffle 20.
Wherein:
a, a spiral spring piece is arranged outside the adjusting ring 7, and a limiting clamping block is arranged between the control ring 8 and the controller 2.
And b, two ends of a limiting spring 5 are respectively and fixedly connected with the limiting rod 4 and the electromagnet 6, and the electromagnet 6 is electrically connected with the electric power monitoring device inside the cabinet body 1.
And c, the control ring 8 is movably connected inside the controller 2, two movable contact blocks 9 are arranged inside the control ring 8, the positions of the two movable contact blocks 9 are symmetrical, and a connecting wire is arranged between the two movable contact blocks 9.
d, two groups of fixed contact blocks 10 are arranged, the two groups of fixed contact blocks 10 are designed to be distributed in a cross shape, one group of fixed contact blocks 10 are electrically connected with a main circuit in the cabinet body 1, the other group of fixed contact blocks 10 are electrically connected with the dry powder device 19, and the other group of fixed contact blocks 10 are electrically connected with the alarm.
e, the two pressing rods 11 and the two pressure springs 12 are respectively arranged, the two pressing rods 11 and the two pressure springs 12 are both movably connected inside the controller 2, one end, far away from the pressing rods 11, of the pressure spring 12 is fixedly connected with the controller 2, and the two pressing rods 11 are respectively connected to two sides of the connecting gear 13 in a meshed mode.
f, six heat dissipation gears 16 are arranged, the six heat dissipation gears 16 are all meshed and connected with the outer portion of the inner gear ring 15, the six heat dissipation gears 16 are all movably connected with the positioning frame 17, the six heat dissipation gears 16 are all meshed and connected with the inner portion of the outer gear ring 18, and movable fan blades are arranged at the bottoms of the six heat dissipation gears 16.
g, a positioning frame 17 is movably connected to the top of the inner gear ring 15, and a wind guide blade is arranged inside the positioning frame 17.
h, a regulator is arranged outside the baffle 20, and the regulator is electrically connected with the dry powder device 19.
The working process and principle are as follows: when in work, the heat dissipation motor 14 drives the inner gear ring 15 to rotate, the inner gear ring 15 drives the heat dissipation gear 16 to rotate, six heat dissipation gears 16 are arranged, six heat dissipation gears 16 are all meshed and connected with the outer part of the inner gear ring 15, six heat dissipation gears 16 are all movably connected with a positioning frame 17, six heat dissipation gears 16 are all meshed and connected with the inner part of the outer gear ring 18, and the bottoms of the six heat dissipation gears 16 are all provided with movable fan blades, the positioning frame 17 is movably connected with the top of the inner gear ring 15, and the inside of the positioning frame 17 is provided with a fan blade, the heat dissipation gear 16 is circulated under the action of the outer gear ring 18, and the wind guide vanes suck part of wind power, therefore, air flows uniformly in the distribution board, the heat dissipation effect in the distribution board is effectively guaranteed, the normal operation of the electric elements in the distribution board is guaranteed, and the effect of guaranteeing the stability of the circuit is achieved.
And when the circuit is in short circuit and fire, because the two ends of the limit spring 5 are respectively and fixedly connected with the limit rod 4 and the electromagnet 6, the electromagnet 6 is electrically connected with the electric power monitoring device in the cabinet body 1, the external part of the adjusting ring 7 is provided with a spiral spring piece, a limit clamping block is arranged between the control ring 8 and the controller 2, therefore, the electric power monitoring device leads the electromagnet 6 to be electrified, the electromagnet 6 adsorbs the limiting rod 4, the limiting rod 4 compresses the limiting spring 5, and simultaneously the limiting rod 4 loses the limiting adjusting ring 7, the adjusting ring 7 rotates under the action of the spiral spring piece, the adjusting ring 7 drives the control ring 8 to rotate 90 degrees, so that the movable contact block 9 contacts the other set of fixed contact blocks 10, thereby leading the main circuit inside the cabinet body 1 to be disconnected, and the control is accurate, the disconnection is timely, the control cost is low, therefore, the circuit safety is effectively ensured, the occurrence of faults is reduced, and the economic consumption and the economic loss are reduced.
And because the inside of control ring 8 and depression bar 11 swing joint, depression bar 11 and pressure spring 12 are provided with two respectively, two equal swing joint of depression bar 11 and pressure spring 12 are in the inside of controller 2, the one end and the controller 2 fixed connection of depression bar 11 are kept away from to pressure spring 12, two depression bars 11 mesh respectively and connect in the both sides of connecting gear 13, so under the effect of two depression bars 11, effectively guarantee the stability of movable contact block 9 and fixed contact block 10 contact, guarantee that the contact is good.
Meanwhile, because another group of fixed contact blocks 10 is electrically connected with the dry powder device 19, and another group of fixed contact blocks 10 is electrically connected with the alarm, when another group of fixed contact blocks 10 is communicated, the alarm gives an alarm in time, and simultaneously because the outside of the baffle 20 is provided with the regulator, and the regulator is electrically connected with the dry powder device 19, when the movable contact blocks 9 and the fixed contact blocks 10 enable the dry powder device 19 to work, the dry powder device 19 controls the baffle 20 to seal the cabinet body 1, thereby reducing oxygen entering, and the dry powder device 19 enables the dry powder to cover the surface of the electrical elements in the cabinet body 1 under the action of the air guide blades and the movable blades, thereby effectively ensuring fire extinguishing, avoiding fire expansion, reducing damage of the electrical elements in the cabinet body 1, timely notifying workers, effectively avoiding fire occurrence, effectively reducing economic loss, and effectively ensuring the use effect of the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a switch board is with supplementary power control device that disappears that dispels heat, includes the cabinet body (1), its characterized in that: the top of the cabinet body (1) is fixedly connected with a controller (2), the inner part of the controller (2) is movably connected with an adjusting rod (3), the inner part of the adjusting rod (3) is movably connected with a limiting rod (4), the outer part of the limiting rod (4) is fixedly connected with a limiting spring (5), the outer part of the limiting spring (5) is fixedly connected with an electromagnet (6), the outer part of the limiting rod (4) is movably connected with an adjusting ring (7), the outer part of the adjusting ring (7) is meshed with a control ring (8), the inner part of the control ring (8) is provided with a movable contact block (9), the outer part of the movable contact block (9) is movably connected with a fixed contact block (10), the inner part of the control ring (8) is movably connected with a pressure rod (11), the outer part of the pressure rod (11) is fixedly connected with a pressure spring (12), the outer part of the pressure rod, the inside fixedly connected with heat dissipation motor (14) of the cabinet body (1), ring gear (15) in the bottom fixedly connected with of heat dissipation motor (14), the outside meshing of interior ring gear (15) is connected with heat dissipation gear (16), the outside swing joint of heat dissipation gear (16) has locating rack (17), the outside meshing of heat dissipation gear (16) is connected with outer ring gear (18), the inside swing joint of the cabinet body (1) has dry powder ware (19), the inside swing joint of the cabinet body (1) has baffle (20).
2. The heat dissipation fire extinguishing auxiliary power control device for the power distribution cabinet according to claim 1, characterized in that: the outside of adjustable ring (7) is provided with the spiral spring leaf, and is provided with spacing fixture block between control ring (8) and controller (2).
3. The heat dissipation fire extinguishing auxiliary power control device for the power distribution cabinet according to claim 1, characterized in that: the two ends of the limiting spring (5) are respectively and fixedly connected with the limiting rod (4) and the electromagnet (6), and the electromagnet (6) is electrically connected with the electric power monitoring device in the cabinet body (1).
4. The heat dissipation fire extinguishing auxiliary power control device for the power distribution cabinet according to claim 1, characterized in that: the control ring (8) is movably connected inside the controller (2), two movable contact blocks (9) are arranged inside the control ring (8), the two movable contact blocks (9) are symmetrical in position, and a connecting wire is arranged between the two movable contact blocks (9).
5. The heat dissipation fire extinguishing auxiliary power control device for the power distribution cabinet according to claim 1, characterized in that: the fixed contact blocks (10) are provided with two groups, the two groups of fixed contact blocks (10) are designed to be distributed in a cross mode, one group of fixed contact blocks (10) are electrically connected with a main circuit in the cabinet body (1), the other group of fixed contact blocks (10) are electrically connected with the dry powder device (19), and the other group of fixed contact blocks (10) are electrically connected with the alarm.
6. The heat dissipation fire extinguishing auxiliary power control device for the power distribution cabinet according to claim 1, characterized in that: the two pressing rods (11) and the two pressure springs (12) are respectively arranged, the two pressing rods (11) and the two pressure springs (12) are movably connected inside the controller (2), one end, far away from the pressing rods (11), of each pressure spring (12) is fixedly connected with the controller (2), and the two pressing rods (11) are respectively connected to two sides of the connecting gear (13) in a meshed mode.
7. The heat dissipation fire extinguishing auxiliary power control device for the power distribution cabinet according to claim 1, characterized in that: the heat dissipation gear (16) is provided with six, six heat dissipation gears (16) are all meshed with the outer portion of the inner toothed ring (15), the six heat dissipation gears (16) are all movably connected with the positioning frame (17), the six heat dissipation gears (16) are all meshed with the inner portion of the outer toothed ring (18), and movable fan blades are arranged at the bottoms of the six heat dissipation gears (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010674357.3A CN111884096A (en) | 2020-07-14 | 2020-07-14 | Heat dissipation fire extinguishing auxiliary power control device for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010674357.3A CN111884096A (en) | 2020-07-14 | 2020-07-14 | Heat dissipation fire extinguishing auxiliary power control device for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111884096A true CN111884096A (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010674357.3A Withdrawn CN111884096A (en) | 2020-07-14 | 2020-07-14 | Heat dissipation fire extinguishing auxiliary power control device for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111884096A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935867A (en) * | 2021-01-29 | 2021-06-11 | 甘肃三只羊农林机械有限公司 | Hardware machining is centre gripping fixing device for equipment is made to intelligence |
| CN116328238A (en) * | 2023-03-27 | 2023-06-27 | 康正宏 | Fire-fighting robot fire-extinguishing mechanical arm |
-
2020
- 2020-07-14 CN CN202010674357.3A patent/CN111884096A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935867A (en) * | 2021-01-29 | 2021-06-11 | 甘肃三只羊农林机械有限公司 | Hardware machining is centre gripping fixing device for equipment is made to intelligence |
| CN116328238A (en) * | 2023-03-27 | 2023-06-27 | 康正宏 | Fire-fighting robot fire-extinguishing mechanical arm |
| CN116328238B (en) * | 2023-03-27 | 2023-11-24 | 康正宏 | Fire-fighting robot fire-extinguishing mechanical arm |
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Application publication date: 20201103 |