CN112117680A - Fixed high-voltage wire outlet cabinet with protective device and using method thereof - Google Patents
Fixed high-voltage wire outlet cabinet with protective device and using method thereof Download PDFInfo
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- CN112117680A CN112117680A CN202011030046.XA CN202011030046A CN112117680A CN 112117680 A CN112117680 A CN 112117680A CN 202011030046 A CN202011030046 A CN 202011030046A CN 112117680 A CN112117680 A CN 112117680A
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
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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
- H02B1/26—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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- 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
- H02B1/54—Anti-seismic devices or installations
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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
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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 belongs to the field of high-voltage wire outlet cabinets, in particular to a fixed high-voltage wire outlet cabinet with a protective device, which comprises a cabinet body, wherein a cabinet door is hinged on one side of the cabinet body, a protective component for preventing the cabinet door from being impacted is arranged on one side of the cabinet body, a door lock component for locking the cabinet door and the cabinet body is arranged on one side of the cabinet door, and square frames are fixedly connected on two sides of the cabinet body. Multiple functional, can reduce the damage of the cabinet body, can in time stop the damage when the conflagration takes place.
Description
Technical Field
The invention relates to the technical field of high-voltage outlet cabinets, in particular to a fixed high-voltage outlet cabinet with a protection device and a using method thereof.
Background
With the rapid development of the economy in China, the living standard of the national people in China is also continuously improved, the high-voltage outlet cabinet is the most used in electrical equipment, the high-voltage outlet cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage outlet cabinet is used as an electrical product with the voltage grade of 3.6-550 kV, and the high-voltage outlet cabinet comprises a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet.
In recent years, most of electrical faults occurring in a power distribution site are related to protection grades, dust, water drops, small animals, winged insects and the like often enter an outgoing line cabinet by mistake to cause large-area power failure accidents such as component damage and short circuit in the outgoing line cabinet, or the external part hits the outgoing line cabinet to cause damage of the outgoing line cabinet, the frequency of occurrence of the accident sites related to the protection grades is increased year by year, and a lot of unnecessary losses are caused; in addition, because unable rescue in time and then lead to bigger incident when being qualified for the next round of competitions cabinet fault short circuit or conflagration, cause very big economic loss, the cabinet door of the cabinet of the outgoing lines of majority does not have safeguard procedures moreover, leads to the cabinet door easily to be opened, and causes the personal harm to non-staff.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a fixed high-voltage wire cabinet with a protective device, which has a compact structure, is anti-collision and timely extinguishes fire, and a door lock arrangement, and a use method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a fixed high pressure outlet cabinet with protector and application method thereof, includes the cabinet body, one side hinge of the cabinet body has the cabinet door, one side of the cabinet body is equipped with the protection subassembly that is used for preventing the cabinet door from being strikeed, one side of cabinet door is equipped with the lock subassembly that is used for making cabinet door and the cabinet body carry out the hasp, the equal fixedly connected with square frame in both sides of the cabinet body, the inner wall fixedly connected with scavenger fan of square frame, the both sides of the cabinet body all are equipped with the vent, one side of the cabinet body is equipped with the seal assembly who is used for sealing the vent, the top inner wall of the cabinet body fixedly connected with temperature and humidity sensor and smoke sensor respectively, the top of the cabinet body is.
The protection assembly comprises a left sliding plate and a right sliding plate which are fixed on one side of a cabinet body, one side, close to each other, of the left sliding plate and the right sliding plate is rotatably connected with the same first rotating shaft, the outer wall of the first rotating shaft is fixedly sleeved with a baffle, the inner walls of the two sides of the baffle are rotatably connected with a damping protection plate, the bottom of the damping protection plate is rotatably connected with a rotating shaft, one side, close to each other, of the left sliding plate and the right sliding plate is respectively provided with a first groove, the inner wall of one side of each of the two first grooves is fixedly connected with a first rack, one side, far away from each other, of the two first grooves is respectively provided with a first through hole and a sliding groove, the first grooves are communicated with the first through holes, the two ends of the rotating shaft penetrate through the damping protection plate and respectively extend into the sliding grooves and the first through holes, the two ends of the, the first gear is meshed with the first rack, a driving motor is arranged on one side of the left sliding plate, and an output shaft of the driving motor extends into the first through hole and is fixedly connected with the rotating shaft.
The door lock assembly comprises a second sliding groove arranged on one side of the cabinet door, the inner wall of the second sliding groove is rotatably connected with a sliding rod, the outer wall of the sliding rod is sleeved with a first spring, one end of the first spring, which is far away from the cabinet door, is fixedly connected with the outer wall of the sliding rod, one side, which is close to the cabinet door, of the first spring is fixedly connected with the inner wall of the first sliding groove, a third sliding groove is arranged in the cabinet door, one end of the sliding rod extends into the third sliding groove, a first rotating groove and a second rotating groove are arranged in the cabinet door, the inner walls on two sides of the first rotating groove are rotatably connected with a same second rotating shaft, the inner walls on two sides of the second rotating groove are rotatably connected with a same third rotating shaft, one ends of the second rotating shaft and the third rotating shaft both extend to one side of the cabinet door and are fixedly connected with a rotating block, the outer wall of the second rotating, and the inner walls of the two sides of the second rotating groove and the inner walls of the two sides of the first rotating groove are both rotatably connected with a second gear, and one end of the sliding rod penetrates through the second gear.
The door lock assembly further comprises a clamping groove arranged on one side of the cabinet body, the third sliding groove is communicated with the second sliding groove, a clamping block is slidably connected to the inner wall of the third sliding groove, one end, far away from the cabinet body, of the clamping block is in contact with the sliding rod, one end, far away from the cabinet door, of the clamping block extends into the clamping groove, a fixing ring is sleeved on the outer wall of the clamping block, a linear bearing is fixedly embedded in the inner wall of the third sliding groove, one end of the clamping block penetrates through the linear bearing and is in sliding connection with the linear bearing, a second spring is sleeved on the outer wall of the clamping block, two ends of the second spring are respectively fixedly connected with one side, close to the linear bearing and the fixing ring, two symmetrical check blocks are fixedly connected to one side of the sliding rod, and two second.
The sealing assembly comprises a rotating motor arranged on one side of the cabinet body, the output shaft of the rotating motor is fixedly connected with a worm, the inner walls on two sides of the cabinet body are rotatably connected with the same second rotating rod, the outer wall of the second rotating rod is fixedly sleeved with a turbine, the turbine is meshed with the worm, the outer wall of the second rotating rod is fixedly sleeved with two symmetrical second bevel gears, the inner walls on two sides of the cabinet body are fixedly connected with two symmetrical supporting seats, one side, close to each other, of the two supporting seats is rotatably connected with the same first rotating rod, the outer wall of the first rotating rod is fixedly sleeved with a fifth gear, one end of each of the two first rotating rods penetrates through the supporting seats and is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the two sides of the cabinet body are respectively provided with a fourth sliding groove, and the inner walls on two sides of the, two the equal fixedly connected with second rack in one side that the closing plate is close to each other, the both sides inner wall of the cabinet body all is equipped with the second through-hole, two the second rack all extends to in the second through-hole, second rack and fifth gear mesh mutually.
The fire extinguishing assembly comprises a carbon dioxide gas storage tank arranged at the top of the cabinet body, a hose is fixedly sleeved at the gas outlet of the carbon dioxide gas storage tank, one end of the hose extends into the cabinet body, and an electromagnetic valve is fixedly sleeved on the outer wall of the hose.
One side of the cabinet door is fixedly embedded with a rotating bearing, one end of the second rotating shaft penetrates through an inner ring of the rotating bearing and is fixedly connected with the inner ring of the rotating bearing, the friction force of the cabinet door to the second rotating shaft can be reduced through the rotating bearing, and the service life of the second rotating shaft is prolonged.
Two calibrated scales of one side fixedly connected with of cabinet door, the one end that the cabinet door was kept away from in second pivot and third pivot all runs through the calibrated scale, two the equal fixedly connected with pointer of outer wall of turning block can control turning block pivoted angle through calibrated scale and pointer.
The damping protection plate is characterized in that a first sliding groove is formed in the damping protection plate, the inner walls of two sides of the first sliding groove are connected with the same sliding plate in a sliding mode, a plurality of damping shock absorbers are arranged on the inner wall of one side of the first sliding groove and one side of the sliding plate at equal intervals, and the damping shock absorbers and the sliding plate play a damping role.
The use method of the fixed high-voltage outlet cabinet with the protection device comprises the following steps:
s1, ventilating and cooling the inside of the cabinet body: when the temperature and humidity sensor detects that the temperature in the cabinet is too high, the ventilation fan is started, so that the interior of the cabinet can be ventilated and cooled, the temperature in the cabinet can be reduced, and the temperature in the cabinet can be controlled;
s2, carrying out closed fire extinguishing on the interior of the cabinet body: when the smoke sensor detects that the smoke concentration in the cabinet exceeds the standard, the rotating motor is started, the rotating motor drives the worm to rotate, the worm is meshed with the worm wheel, the first bevel gear is meshed with the second bevel gear, and then the turbine, the second rotating rod, the first bevel gear and the second bevel gear can be driven to rotate simultaneously by rotating the motor, in addition, the fifth gear on the first rotating rod is meshed with the second rack, so the rotating motor can drive the first rotating rod and the fifth gear to rotate simultaneously, so that the closing plate and the second rack start to move downwards along with the rotation of the rotating motor, thereby closing the fourth sliding groove and preventing the air in the cabinet body from flowing, further reducing the fire hazard, preparing for subsequent fire extinguishing, closing the ventilation opening by the closing plate, opening the solenoid valve to enable carbon dioxide gas in the carbon dioxide gas storage tank to enter the cabinet body along the hose, and extinguishing the fire of the cabinet body;
s3, opening the damping protection plate: after the fire is extinguished, the driving motor is started, the driving motor drives the rotating shaft and the first gear to rotate, and the first gear is meshed with the first rack, so that the driving motor, the rotating shaft and the first rack move upwards to enable the baffle and the shock absorption protection plate to start to rotate, the baffle rotates upwards by taking the first rotating shaft as a fulcrum, the baffle and the shock absorption protection plate are folded, and the shielding of the shock absorption protection plate on the cabinet door is removed;
s4, opening the cabinet door to overhaul the internal circuit of the cabinet body: the second rotating shaft and the third rotating shaft are respectively rotated, the second rotating shaft and the third rotating shaft respectively drive the third gear and the fourth gear, because the third gear and the fourth gear are respectively meshed with the second gear, the two second gears are rotated until the second grooves in the two second gears are aligned with the stop blocks, because the first spring is always in a compressed state, when the second grooves in the two second gears are aligned with the stop blocks, the second gear releases the rotation of the slide bar, the first spring begins to extend to eject the slide bar outwards, because the movement of the sliding rod releases the brake of the clamping block, the second spring begins to extend, the clamping block moves towards one side far away from the cabinet body under the action of the elastic force of the second spring, the clamping block is separated from the clamping groove, and then the fixture block relieves the braking to the cabinet door to can open the cabinet door, make things convenient for the staff to overhaul the internal circuit of cabinet.
The invention has the following advantages:
1. starting drive motor, drive motor drive axis of rotation and first gear revolve, and first gear and first rack mesh mutually, therefore drive motor, axis of rotation and first rack rebound make baffle and shock attenuation guard plate begin to rotate, and the baffle uses first pivot to upwards rotate as the fulcrum, and then makes baffle and shock attenuation guard plate fold mutually to relieve sheltering from of shock attenuation guard plate to the cabinet door.
2. The second rotating shaft and the third rotating shaft are respectively rotated, the second rotating shaft and the third rotating shaft respectively drive the third gear and the fourth gear, the third gear and the fourth gear are respectively meshed with the second gears, so that the two second gears are rotated until the second grooves in the two second gears are aligned with the stop blocks, the first spring is always in a compression state, when the second grooves in the two second gears are aligned with the stop blocks, the second gears relieve the rotation of the sliding rod, the first spring begins to extend to eject the sliding rod outwards, the sliding rod removes the brake on the clamping block due to the movement of the sliding rod, the second spring begins to extend, the clamping block moves towards one side far away from the cabinet body under the elastic force action of the second spring, the clamping block breaks away from the clamping groove, and then the clamping block removes the brake on the cabinet door, so that the cabinet door can be opened.
3. When the temperature and humidity sensor detects that the temperature in the cabinet is too high, the ventilation fan is started, the interior of the cabinet can be ventilated and cooled, and then the temperature in the cabinet can be controlled.
4. After the smog inductor detects that the internal smog concentration of cabinet exceeds standard, start and rotate the motor, it rotates to rotate the motor drive worm, and worm and turbine mesh mutually, first bevel gear and second bevel gear mesh mutually, and then can drive the turbine through rotating the motor, the second dwang, first bevel gear and second bevel gear rotate simultaneously, fifth gear and second rack on the first dwang mesh mutually in addition, so the rotation motor also can drive first dwang and fifth gear rotation simultaneously, make closing plate and second rack begin to move down along with the rotation of rotating the motor, thereby can seal the fourth sliding tray, prevent that the internal air of cabinet from flowing, and then reduce conflagration harm, prepare for follow-up putting out a fire.
5. When the closing plate closes the ventilation opening, the electromagnetic valve is opened, and carbon dioxide gas in the carbon dioxide gas storage tank enters the cabinet body along the hose to extinguish the fire of the cabinet body.
6. Can control two turning block pivoted angles through calibrated scale and pointer, and then control two second gear pivoted angles, make things convenient for the second recess in two second gears to align with the dog, also prevent simultaneously that the electricity cabinet door from being opened by irrelevant personnel, cause the damage of the cabinet body or the electric shock emergence.
The invention has simple structure, prevents the cabinet body from being impacted by external force by closing the damping protection plate, further prevents the cabinet body from being damaged, prevents the cabinet door from being easily opened by forming a specific door lock through the rotation of the third rotating shaft, the fourth gear, the second rotating shaft, the third gear, the second gear and the slide bar, can timely detect the fire condition of the cabinet body through the smoke sensor, timely extinguish fire in the cabinet body, is simple and convenient, has complete functions, can reduce the damage of the cabinet body, and can timely stop the damage when the fire occurs.
Description of the figures and
FIG. 1 is a front view of a damping protection plate of a fixed high voltage cabinet with a protection device according to the present invention;
FIG. 2 is a front view of a fixed high voltage cabinet with a protection device after folding;
fig. 3 is a side view of a stationary high voltage cabinet with a guard according to the present invention shown in fig. 2;
FIG. 4 is a side cross-sectional view of the right slider plate of FIG. 2;
FIG. 5 is a side cross-sectional view of the left slider plate of FIG. 1;
FIG. 6 is a front view of the first gear of FIG. 1;
FIG. 7 is a side view of a shock absorption protection plate of a fixed high voltage cabinet with a protection device according to the present invention;
fig. 8 is a partial top sectional view of a cabinet body and a cabinet door of a fixed high-voltage cabinet with a protective device according to the present invention;
fig. 9 is a partial side sectional view of a cabinet door of a fixed high-voltage outlet cabinet with a protective device according to the present invention;
fig. 10 is a front sectional view of a stationary high voltage cabinet with a protective device according to the present invention;
fig. 11 is a right side view of a stationary high voltage cabinet with a guard according to the present invention;
fig. 12 is a right sectional view of a fixed high voltage cabinet with a protective device according to the present invention;
FIG. 13 is a top cross-sectional view of a closure panel of a stationary high voltage cabinet with a guard in accordance with the present invention;
fig. 14 is a front view of a fixed high voltage cabinet with a guard in alignment with a second gear and a slide bar;
fig. 15 is a front view of a rotating block of a fixed high-voltage outlet cabinet with a protective device according to the present invention;
fig. 16 is a front sectional view of the cabinet according to the second embodiment.
In the figure: 1. a cabinet body; 2. a left slide plate; 3. a right slide plate; 4. a first rotating shaft; 5. a baffle plate; 6. a shock absorption protection plate; 7. a rotating bearing; 8. a rotating shaft; 9. a first groove; 10. a first through hole; 11. a first rack; 12. a first gear; 13. a drive motor; 14. a chute; 15. a dial scale; 16. a first sliding groove; 17. a sliding plate; 18. a damping shock absorber; 19. a cabinet door; 20. a second sliding groove; 21. a slide bar; 22. a third sliding groove; 23. a first spring; 24. a first rotating groove; 25. a second gear; 26. a second groove; 27. a stopper; 28. a second rotating shaft; 29. a third gear; 30. a second rotating groove; 31. a third rotating shaft; 32. a fourth gear; 33. rotating the block; 34. a card slot; 35. a clamping block; 36. a fixing ring; 37. a second spring; 38. a linear bearing; 39. a vent; 40. a square frame; 41. a ventilator; 42. a fourth sliding groove; 43. a closing plate; 44. a second rack; 45. a second through hole; 46. a supporting seat; 47. a first rotating lever; 48. a fifth gear; 49. a second rotating lever; 50. a turbine; 51. a worm; 52. rotating the motor; 53. a carbon dioxide gas storage tank; 54. a hose; 55. an electromagnetic valve; 56. a temperature and humidity sensor; 57. a smoke sensor; 58. a first bevel gear; 59. a second bevel gear; 60. a pointer.
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.
Example one
Referring to fig. 1-15, a fixed high-voltage wire cabinet with a protection device, including the cabinet body 1, one side hinge of the cabinet body 1 has a cabinet door 19, one side of the cabinet body 1 is equipped with a protection component for preventing the cabinet door 19 from being struck, one side of the cabinet door 19 is equipped with a door lock component for making the cabinet door 19 and the cabinet body 1 carry out the hasp, the equal fixedly connected with square frame 40 in both sides of the cabinet body 1, the inner wall fixedly connected with scavenger fan 41 of square frame 40, both sides of the cabinet body 1 all are equipped with vent 39, one side of the cabinet body 1 is equipped with a closing component for closing vent 39, the top inner wall of the cabinet body 1 is fixedly connected with temperature and humidity sensor 56 and smoke sensor 57 respectively, the top of the cabinet body 1 is equipped.
In the invention, the protection assembly comprises a left sliding plate 2 and a right sliding plate 3 fixed on one side of a cabinet body 1, one side of the left sliding plate 2, which is close to the right sliding plate 3, is rotatably connected with the same first rotating shaft 4, the outer wall of the first rotating shaft 4 is fixedly sleeved with a baffle plate 5, the inner walls of two sides of the baffle plate 5 are rotatably connected with a damping protection plate 6, the bottom of the damping protection plate 6 is rotatably connected with a rotating shaft 8, one side of the left sliding plate 2, which is close to the right sliding plate 3, is provided with a first groove 9, the inner wall of one side of each of the two first grooves 9 is fixedly connected with a first rack 11, one side of each of the two first grooves 9, which is far away from the other, is provided with a first through hole 10 and a sliding groove 14, the first groove 9 is communicated with the first through hole 10, two ends of the rotating shaft 8 penetrate through the damping, two symmetrical first gears 12 are fixedly sleeved on the outer wall of the rotating shaft 8, the first gears 12 are meshed with the first rack 11, a driving motor 13 is arranged on one side of the left sliding plate 2, and an output shaft of the driving motor 13 extends into the first through hole 10 and is fixedly connected with the rotating shaft 8.
In the invention, the door lock assembly comprises a second sliding groove 20 arranged at one side of a cabinet door 19, the inner wall of the second sliding groove 20 is rotatably connected with a sliding rod 21, the outer wall of the sliding rod 21 is sleeved with a first spring 23, one end of the first spring 23 far away from the cabinet door 19 is fixedly connected with the outer wall of the sliding rod 21, one side of the first spring 23 close to the cabinet door 19 is fixedly connected with the outer wall of the sliding rod 21, a third sliding groove 22 is arranged in the cabinet door 19, one end of the sliding rod 21 extends into the third sliding groove 22, a first rotating groove 24 and a second rotating groove 30 are arranged in the cabinet door 19, the inner walls at two sides of the first rotating groove 24 are rotatably connected with a same second rotating shaft 28, the inner walls at two sides of the second rotating groove 30 are rotatably connected with a same third rotating shaft 31, one end of the second rotating shaft 28 and one end of the third rotating shaft 31 both extend to one side of, the outer wall of the third rotating shaft 31 is fixedly sleeved with a fourth gear 32, the inner walls of the two sides of the second rotating groove 30 and the first rotating groove 24 are rotatably connected with a second gear 25, and one end of the sliding rod 21 penetrates through the second gear 25.
In the invention, the door lock assembly further comprises a clamping groove 34 arranged on one side of the cabinet body 1, the third sliding groove 22 is communicated with the second sliding groove 20, the inner wall of the third sliding groove 22 is slidably connected with a clamping block 35, one end, far away from the cabinet body 1, of the clamping block 35 is in contact with the sliding rod 21, one end, far away from the cabinet door 19, of the clamping block 35 extends into the clamping groove 34, the outer wall of the clamping block 35 is fixedly sleeved with a fixing ring 36, the inner wall of the third sliding groove 22 is fixedly embedded with a linear bearing 38, one end of the clamping block 35 penetrates through the linear bearing 38 and is in sliding connection with the linear bearing 38, the outer wall of the clamping block 35 is sleeved with a second spring 37, two ends of the second spring 37 are fixedly connected with one side, close to the linear bearing 38 and the fixing ring 36, two symmetrical stopping blocks 27 are fixedly.
In the invention, the sealing component comprises a rotating motor 52 arranged at one side of the cabinet body 1, an output shaft of the rotating motor 52 is fixedly connected with a worm 51, the inner walls at two sides of the cabinet body 1 are rotatably connected with the same second rotating rod 49, the outer wall of the second rotating rod 49 is fixedly sleeved with a turbine 50, the turbine 50 is meshed with the worm 51, the outer wall of the second rotating rod 49 is fixedly sleeved with two symmetrical second bevel gears 59, the inner walls at two sides of the cabinet body 1 are fixedly connected with two symmetrical supporting seats 46, one side, close to each other, of the two supporting seats 46 is rotatably connected with the same first rotating rod 47, the outer wall of the first rotating rod 47 is fixedly sleeved with a fifth gear 48, one end of each of the two first rotating rods 47 penetrates through the supporting seats 46 and is fixedly connected with a first bevel gear 58, the first bevel gear 58 is meshed with the second, the inner walls of the two sides of the two fourth sliding grooves 42 are both slidably connected with the same closing plate 43, one side, close to each other, of the two closing plates 43 is both fixedly connected with a second rack 44, the inner walls of the two sides of the cabinet body 1 are both provided with a second through hole 45, the two second racks 44 are both extended into the second through hole 45, and the second racks 44 are meshed with the fifth gear 48.
In the invention, the rotating bearing 7 is fixedly embedded on one side of the cabinet door 19, one end of the second rotating shaft 28 penetrates through the inner ring of the rotating bearing 7 and is fixedly connected with the inner ring of the rotating bearing 7, the friction force of the cabinet door 19 to the second rotating shaft 28 can be reduced through the rotating bearing 7, and the service life of the second rotating shaft 28 is prolonged.
In the invention, two dials 15 are fixedly connected to one side of the cabinet door 19, one ends of the second rotating shaft 28 and the third rotating shaft 31, which are far away from the cabinet door 19, penetrate through the dials 15, pointers 60 are fixedly connected to the outer walls of the two rotating blocks 33, and the rotating angles of the rotating blocks 33 can be controlled through the dials 15 and the pointers 60.
According to the invention, a first sliding groove 16 is arranged in the shock absorption protection plate 6, the inner walls of two sides of the first sliding groove 16 are connected with the same sliding plate 17 in a sliding manner, a plurality of damping shock absorbers 18 are arranged on the inner wall of one side of the first sliding groove 16 and one side of the sliding plate 17 at equal intervals, and the damping shock absorbers 18 and the sliding plate 17 play a shock absorption role.
The use method of the fixed high-voltage wire cabinet with the protection device comprises the following steps:
s1, ventilating and cooling the inside of the cabinet body 1: when the temperature and humidity sensor 56 detects that the temperature in the cabinet 1 is too high, the ventilation fan 41 is started, so that the interior of the cabinet 1 can be ventilated and cooled, the temperature in the cabinet 1 is reduced, and the temperature in the cabinet 1 can be controlled;
s2, carrying out closed fire extinguishing on the interior of the cabinet body 1: when the smoke sensor 57 detects that the smoke concentration in the cabinet 1 exceeds the standard, the rotating motor 52 is started, the rotating motor 52 drives the worm 51 to rotate, the worm 51 is meshed with the worm wheel 50, the first bevel gear 58 is meshed with the second bevel gear 59, the worm wheel 50, the second rotating rod 49, the first bevel gear 58 and the second bevel gear 59 can be driven to rotate simultaneously by the rotating motor 52, in addition, the fifth gear 48 on the first rotating rod 47 is meshed with the second rack 44, so that the rotating motor 52 can also drive the first rotating rod 47 and the fifth gear 48 to rotate simultaneously, the closing plate 43 and the second rack 44 start to move downwards along with the rotation of the rotating motor 52, the fourth sliding groove 42 can be closed, air flowing in the cabinet 1 is prevented, the fire hazard is reduced, preparation is made for subsequent fire extinguishing, the closing plate 43 closes the ventilation opening 39, the electromagnetic valve 55 is opened, and carbon dioxide in the carbon dioxide gas storage tank 53 enters the cabinet 1 along with the hose 54, extinguishing the fire of the cabinet body 1;
s3, opening the damping protection plate 6: after the fire extinguishing is finished, the driving motor 13 is started, the driving motor 13 drives the rotating shaft 8 and the first gear 12 to rotate, and the first gear 12 is meshed with the first rack 11, so that the driving motor 13, the rotating shaft 8 and the first rack 11 move upwards, the baffle 5 and the shock absorption protection plate 6 start to rotate, the baffle 5 rotates upwards by taking the first rotating shaft 4 as a fulcrum, the baffle 5 and the shock absorption protection plate 6 are folded, and the shielding of the shock absorption protection plate 6 on the cabinet door 19 is removed;
s4, opening the cabinet door 19 to overhaul the internal circuit of the cabinet body 1: the second rotating shaft 28 and the third rotating shaft 31 are respectively rotated, the second rotating shaft 28 and the third rotating shaft 31 respectively drive the third gear 29 and the fourth gear 32, because the third gear 29 and the fourth gear 32 are respectively engaged with the second gear 25, the two second gears 25 are rotated until the second grooves 26 in the two second gears 25 are aligned with the stoppers 27, because the first spring 23 is always in a compressed state, when the second grooves 26 in the two second gears 25 are aligned with the stoppers 27, the second gear 25 releases the rotation of the slide rod 21, the first spring 23 starts to extend to eject the slide rod 21 outwards, because the slide rod 21 moves to release the brake on the fixture block 35, the second spring 37 starts to extend, the fixture block 35 moves towards the side far away from the cabinet body 1 under the elastic force of the second spring 37, the fixture block 35 is separated from the fixture block 34, and the fixture block 35 releases the brake on the cabinet door 19, thereby can open cabinet door 19, make things convenient for the staff to overhaul the circuit in the cabinet body 1.
Example two: as shown in fig. 16, the present embodiment is different from the first embodiment in that: the fire extinguishing assembly comprises a carbon dioxide gas storage tank 53 arranged at the top of the cabinet body 1, a hose 54 is fixedly sleeved at the gas outlet of the carbon dioxide gas storage tank 53, one end of the hose 54 extends into the cabinet body 1, and an electromagnetic valve 55 is fixedly sleeved on the outer wall of the hose 54.
However, as is well known to those skilled in the art, the working principle and wiring method of the driving motor 13, the ventilation fan 41, the temperature and humidity sensor 56, the smoke sensor 57, the rotating motor 52 and the electromagnetic valve 55 are common and are conventional means or common knowledge, and thus they will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience.
The working principle is as follows: firstly, when the temperature and humidity sensor 56 detects that the temperature in the cabinet body 1 is too high, the ventilation fan 41 is started, the interior of the cabinet body 1 can be ventilated and cooled, the temperature in the cabinet body 1 can be reduced, and further, the temperature in the cabinet body 1 can be controlled, secondly, when the smoke sensor 57 detects that the smoke concentration in the cabinet body 1 exceeds the standard, the rotating motor 52 is started, the rotating motor 52 drives the worm 51 to rotate, the worm 51 is meshed with the turbine 50, the first bevel gear 58 is meshed with the second bevel gear 59, the turbine 50, the second rotating rod 49, the first bevel gear 58 and the second bevel gear 59 can be driven to simultaneously rotate through the rotating motor 52, in addition, the fifth gear 48 on the first rotating rod 47 is meshed with the second rack 44, so that the rotating motor 52 can also simultaneously drive the first rotating rod 47 and the fifth gear 48 to rotate, and the sealing plate 43 and the second rack 44 start to move downwards along with the rotation of the rotating motor 52, so as to seal the fourth sliding groove 42, prevent the air in the cabinet 1 from flowing, further reduce the fire hazard, and prepare for the subsequent fire extinguishing, the closing plate 43 closes the fourth sliding groove 42, so that the electromagnetic valve 55 is opened, the carbon dioxide gas in the carbon dioxide gas storage tank 53 enters the cabinet 1 through the hose 54, and extinguish the fire in the cabinet 1, and in a third step, after the fire extinguishing is finished, the driving motor 13 is started, the driving motor 13 drives the rotating shaft 8 and the first gear 12 to rotate, and the first gear 12 is meshed with the first rack 11, so that the driving motor 13, the rotating shaft 8 and the first rack 11 move upwards, so that the baffle 5 and the shock absorption protection plate 6 start to rotate, and the baffle 5 rotates upwards with the first rotating shaft 4 as a fulcrum, so that the baffle 5 and the shock absorption protection plate 6 are folded, thereby removing the shielding of the shock absorption protection plate 6 from the cabinet door 19, and in a fourth step, the second rotating shaft 28 and the, the second rotating shaft 28 and the third rotating shaft 31 respectively drive the third gear 29 and the fourth gear 32, since the third gear 29 and the fourth gear 32 are engaged with the second gears 25, respectively, the two second gears 25 are rotated until the second recesses 26 in the two second gears 25 are aligned with the stoppers 27, since the first spring 23 is always in a compressed state, when the second recesses 26 in both second gears 25 are aligned with the stopper 27, the second gear 25 releases the rotation of the slide bar 21, the first spring 23 starts to extend to eject the slide bar 21 to the outside, because the movement of the sliding rod 21 releases the brake of the fixture block 35, the second spring 37 starts to extend, the fixture block 35 moves to the side far away from the cabinet body 1 under the action of the elastic force of the second spring 37, the fixture block 35 is separated from the fixture groove 34, and then the fixture block 35 relieves the brake to cabinet door 19 to can open cabinet door 19, make things convenient for the staff to overhaul the circuit in the cabinet body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A fixed high-voltage outlet cabinet with a protective device comprises a cabinet body (1) and is characterized in that, a cabinet door (19) is hinged at one side of the cabinet body (1), a protection component for preventing the cabinet door (19) from being impacted is arranged at one side of the cabinet body (1), a door lock component used for locking the cabinet door (19) and the cabinet body (1) is arranged on one side of the cabinet door (19), the two sides of the cabinet body (1) are fixedly connected with square frames (40), the inner walls of the square frames (40) are fixedly connected with ventilation fans (41), both sides of the cabinet body (1) are provided with ventilation openings (39), one side of the cabinet body (1) is provided with a sealing component for sealing the ventilation openings (39), the inner wall of the top part of the cabinet body (1) is respectively and fixedly connected with a temperature and humidity sensor (56) and a smoke sensor (57), the top of the cabinet body (1) is provided with a fire extinguishing assembly for extinguishing fire inside the cabinet body (1).
2. The fixed high-voltage wire cabinet with the protection device is characterized in that the protection component comprises a left sliding plate (2) and a right sliding plate (3) which are fixed on one side of a cabinet body (1), one side, close to each other, of the left sliding plate (2) and the right sliding plate (3) is rotatably connected with the same first rotating shaft (4), a baffle (5) is fixedly sleeved on the outer wall of the first rotating shaft (4), the inner walls of the two sides of the baffle (5) are rotatably connected with a damping protection plate (6), the bottom of the damping protection plate (6) is rotatably connected with a rotating shaft (8), the side, close to each other, of the left sliding plate (2) and the right sliding plate (3) is respectively provided with a first groove (9), the inner wall of one side of the two first grooves (9) is respectively fixedly connected with a first rack (11), the side, far away from each other, of the two first grooves (9) is respectively provided with a first through, first recess (9) and first through-hole (10) are linked together, the both ends of axis of rotation (8) all run through shock attenuation guard plate (6) and extend to respectively in spout (14) and first through-hole (10), the both ends of axis of rotation (8) respectively with spout (14) and first through-hole (10) sliding connection, fixed cover is equipped with two symmetrical first gear (12) on the outer wall of axis of rotation (8), first gear (12) and first rack (11) mesh mutually, one side of left side slide (2) is equipped with driving motor (13), the output shaft of driving motor (13) extend to in first through-hole (10) and with axis of rotation (8) fixed connection.
3. The fixed high-voltage wire outlet cabinet with the protection device according to claim 1, wherein the door lock assembly comprises a second sliding groove (20) disposed on one side of a cabinet door (19), the inner wall of the second sliding groove (20) is rotatably connected with a sliding rod (21), the outer wall of the sliding rod (21) is sleeved with a first spring (23), one end of the first spring (23) far away from the cabinet door (19) is fixedly connected with the outer wall of the sliding rod (21), the side where the first spring (23) and the cabinet door (19) are close to each other is fixedly connected, a third sliding groove (22) is disposed in the cabinet door (19), one end of the sliding rod (21) extends into the third sliding groove (22), a first rotating groove (24) and a second rotating groove (30) are disposed in the cabinet door (19), the inner walls on both sides of the first rotating groove (24) are rotatably connected with a same second rotating shaft (28), the both sides inner wall of second rotation groove (30) rotates and is connected with same third pivot (31), the one end of second pivot (28) and third pivot (31) all extends to one side and equal fixedly connected with turning block (33) of cabinet door (19), the fixed cover of second pivot (28) outer wall is equipped with third gear (29), the fixed cover of outer wall of third pivot (31) is equipped with fourth gear (32), the both sides inner wall that second rotation groove (30) and first rotation groove (24) all rotates and is connected with second gear (25), second gear (25) are run through to the one end of slide bar (21).
4. The fixed high-voltage wire outlet cabinet with the protection device according to claim 3, wherein the door lock assembly further comprises a clamping groove (34) disposed at one side of the cabinet body (1), the third sliding groove (22) is communicated with the second sliding groove (20), the inner wall of the third sliding groove (22) is slidably connected with a clamping block (35), one end of the clamping block (35) far away from the cabinet body (1) is in contact with the sliding rod (21), one end of the clamping block (35) far away from the cabinet door (19) extends into the clamping groove (34), the outer wall of the clamping block (35) is fixedly sleeved with a fixing ring (36), the inner wall of the third sliding groove (22) is fixedly embedded with a linear bearing (38), one end of the clamping block (35) penetrates through the linear bearing (38) and is slidably connected with the linear bearing (38), the outer wall of the clamping block (35) is sleeved with a second spring (37), the two ends of the second spring (37) are respectively fixedly connected with one side, close to the linear bearing (38) and the fixing ring (36), of the sliding rod (21), two symmetrical stop blocks (27) are fixedly connected with one side, and a second groove (26) is formed in the inner wall of the second gear (25).
5. The fixed high-voltage wire cabinet with the protection device according to claim 1, wherein the sealing assembly comprises a rotating motor (52) arranged on one side of the cabinet body (1), an output shaft of the rotating motor (52) is fixedly connected with a worm (51), two inner walls of the two sides of the cabinet body (1) are rotatably connected with the same second rotating rod (49), a turbine (50) is fixedly sleeved on the outer wall of the second rotating rod (49), the turbine (50) is meshed with the worm (51), two symmetrical second bevel gears (59) are fixedly sleeved on the outer wall of the second rotating rod (49), two symmetrical supporting seats (46) are fixedly connected on the inner walls of the two sides of the cabinet body (1), two first rotating rods (47) are rotatably connected on one side of the supporting seats (46) close to each other, a fifth gear (48) is fixedly sleeved on the outer wall of the first rotating rod (47), one end of each first rotating rod (47) penetrates through the supporting seat (46) and is fixedly connected with a first bevel gear (58), the first bevel gear (58) is meshed with a second bevel gear (59), the two sides of the cabinet body (1) are respectively provided with a fourth sliding groove (42), the inner walls of the two sides of the fourth sliding groove (42) are respectively and slidably connected with a same closing plate (43), the closing plates (43) are respectively and fixedly connected with a second rack (44) on one side close to each other, the inner walls of the two sides of the cabinet body (1) are respectively provided with a second through hole (45), the second racks (44) are respectively extended into the second through holes (45), and the second racks (44) are meshed with a fifth gear (48).
6. The fixed high-pressure outlet cabinet with the protection device according to claim 1, wherein the fire extinguishing assembly comprises a carbon dioxide gas storage tank (53) arranged at the top of the cabinet body (1), a hose (54) is fixedly sleeved at an air outlet of the carbon dioxide gas storage tank (53), one end of the hose (54) extends into the cabinet body (1), and an electromagnetic valve (55) is fixedly sleeved on the outer wall of the hose (54).
7. The fixed high-voltage outlet cabinet with the protection device according to claim 4, wherein a rotating bearing (7) is fixedly embedded in one side of the cabinet door (19), and one end of the second rotating shaft (28) penetrates through an inner ring of the rotating bearing (7) and is fixedly connected with the inner ring of the rotating bearing (7).
8. The fixed high-voltage wire outlet cabinet with the protection device according to claim 3, wherein two dials (15) are fixedly connected to one side of the cabinet door (19), the ends of the second rotating shaft (28) and the third rotating shaft (31) far away from the cabinet door (19) penetrate through the dials (15), and pointers (60) are fixedly connected to the outer walls of the two rotating blocks (33).
9. The fixed high-voltage wire cabinet with the protection device according to claim 2, wherein a first sliding groove (16) is formed in the shock absorption protection plate (6), the inner walls of two sides of the first sliding groove (16) are slidably connected with the same sliding plate (17), and a plurality of damping shock absorbers (18) are equidistantly arranged on the inner wall of one side of the first sliding groove (16) and one side of the sliding plate (17).
10. Use of a stationary high voltage cabinet with a protective device according to any of claims 1-16, characterized in that: it comprises the following steps:
s1, ventilating and cooling the inside of the cabinet body (1): when the temperature and humidity sensor (56) detects that the temperature in the cabinet body (1) is overhigh, the ventilation fan (41) is started, so that the interior of the cabinet body (1) can be ventilated and cooled, the temperature in the cabinet body (1) is reduced, and the temperature in the cabinet body (1) can be controlled;
s2, carrying out closed fire extinguishing on the interior of the cabinet body (1): when the smoke sensor (57) detects that the smoke concentration in the cabinet body (1) exceeds the standard, the rotating motor (52) is started, the rotating motor (52) drives the worm (51) to rotate, the worm (51) is meshed with the worm wheel (50), the first bevel gear (58) is meshed with the second bevel gear (59), the worm wheel (50), the second rotating rod (49), the first bevel gear (58) and the second bevel gear (59) can be driven to rotate simultaneously by the rotating motor (52), and in addition, the fifth gear (48) on the first rotating rod (47) is meshed with the second rack (44), so that the rotating motor (52) can also drive the first rotating rod (47) and the fifth gear (48) to rotate simultaneously, the sealing plate (43) and the second rack (44) start to move downwards along with the rotation of the rotating motor (52), and the fourth sliding groove (42) can be sealed, air in the cabinet body (1) is prevented from flowing, so that fire hazard is reduced, preparation is made for subsequent fire extinguishing, the air vent (39) is closed by the closing plate (43), carbon dioxide gas in the carbon dioxide gas storage tank (53) enters the cabinet body (1) along the hose (54) after the electromagnetic valve (55) is opened, and the cabinet body (1) is extinguished;
s3, opening the damping protection plate (6): after the fire is extinguished, a driving motor (13) is started, the driving motor (13) drives a rotating shaft (8) and a first gear (12) to rotate, and the first gear (12) is meshed with a first rack (11), so that the driving motor (13), the rotating shaft (8) and the first rack (11) move upwards, a baffle (5) and a damping protection plate (6) start to rotate, the baffle (5) rotates upwards by taking a first rotating shaft (4) as a fulcrum, and the baffle (5) and the damping protection plate (6) are folded, so that the shielding of the damping protection plate (6) on a cabinet door (19) is removed;
s4, opening the cabinet door (19) to overhaul the internal circuit of the cabinet body (1): the second rotating shaft (28) and the third rotating shaft (31) are respectively rotated, the second rotating shaft (28) and the third rotating shaft (31) respectively drive the third gear (29) and the fourth gear (32), the two second gears (25) are rotated until the second grooves (26) in the two second gears (25) are aligned with the stop blocks (27) because the third gear (29) and the fourth gear (32) are respectively meshed with the second gears (25), the first spring (23) is always in a compressed state, after the second grooves (26) in the two second gears (25) are aligned with the stop blocks (27), the second gears (25) release the rotation of the sliding rod (21), the first spring (23) starts to extend to eject the sliding rod (21) outwards, the second spring (37) starts to extend because the sliding rod (21) moves to release the brake on the clamping block (35), and the clamping block (35) moves to the side far away from the cabinet body (1) under the elastic force of the second spring (37), the clamping block (35) is separated from the clamping groove (34), and then the clamping block (35) relieves the brake on the cabinet door (19), so that the cabinet door (19) can be opened, and a worker can conveniently overhaul a circuit in the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030046.XA CN112117680A (en) | 2020-09-27 | 2020-09-27 | Fixed high-voltage wire outlet cabinet with protective device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030046.XA CN112117680A (en) | 2020-09-27 | 2020-09-27 | Fixed high-voltage wire outlet cabinet with protective device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112117680A true CN112117680A (en) | 2020-12-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011030046.XA Withdrawn CN112117680A (en) | 2020-09-27 | 2020-09-27 | Fixed high-voltage wire outlet cabinet with protective device and using method thereof |
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| CN (1) | CN112117680A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112542792A (en) * | 2020-11-24 | 2021-03-23 | 河北卓越电气有限责任公司 | Power distribution cabinet with active protection function |
| CN112886432A (en) * | 2021-04-12 | 2021-06-01 | 胡雪梅 | Movable power distribution cabinet |
| CN112886424A (en) * | 2021-01-25 | 2021-06-01 | 朱明华 | Indoor distribution box with mistaken touch power-off structure |
| CN113258475A (en) * | 2021-06-25 | 2021-08-13 | 山东万海电气科技有限公司 | Novel power cabinet with impact resisting system |
| CN114101218A (en) * | 2021-10-25 | 2022-03-01 | 北京珞安科技有限责任公司 | Industrial control has multiple safety structure's prevention and control terminal |
| CN114131456A (en) * | 2021-12-07 | 2022-03-04 | 湖南金子山电子科技股份有限公司 | Magnetic ring burr grinding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112542792A (en) * | 2020-11-24 | 2021-03-23 | 河北卓越电气有限责任公司 | Power distribution cabinet with active protection function |
| CN112886424A (en) * | 2021-01-25 | 2021-06-01 | 朱明华 | Indoor distribution box with mistaken touch power-off structure |
| CN112886432A (en) * | 2021-04-12 | 2021-06-01 | 胡雪梅 | Movable power distribution cabinet |
| CN113258475A (en) * | 2021-06-25 | 2021-08-13 | 山东万海电气科技有限公司 | Novel power cabinet with impact resisting system |
| CN114101218A (en) * | 2021-10-25 | 2022-03-01 | 北京珞安科技有限责任公司 | Industrial control has multiple safety structure's prevention and control terminal |
| CN114101218B (en) * | 2021-10-25 | 2023-02-24 | 北京珞安科技有限责任公司 | Industrial control has prevention and control terminal of multiple safety structure |
| CN114131456A (en) * | 2021-12-07 | 2022-03-04 | 湖南金子山电子科技股份有限公司 | Magnetic ring burr grinding device |
| CN115377837A (en) * | 2022-08-31 | 2022-11-22 | 张曦 | Block terminal with protective structure |
| CN115377837B (en) * | 2022-08-31 | 2023-08-25 | 国网湖北省电力有限公司荆州供电公司 | Block terminal with protective structure |
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