CN116316139A - Power distribution cabinet with fireproof mechanism and use method thereof - Google Patents
Power distribution cabinet with fireproof mechanism and use method thereof Download PDFInfo
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- CN116316139A CN116316139A CN202310400931.XA CN202310400931A CN116316139A CN 116316139 A CN116316139 A CN 116316139A CN 202310400931 A CN202310400931 A CN 202310400931A CN 116316139 A CN116316139 A CN 116316139A
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- power distribution
- distribution cabinet
- fixedly connected
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- fire
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- 230000007246 mechanism Effects 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 5
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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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
-
- 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
-
- 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
- H02B1/32—Mounting of devices therein
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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
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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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)
- Manufacturing & Machinery (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a power distribution cabinet with a fireproof mechanism and a use method thereof, and belongs to the field of power distribution cabinets. The power distribution cabinet with the fireproof mechanism comprises a power distribution cabinet body, wherein an installation partition board is fixedly connected inside the power distribution cabinet body, and the power distribution cabinet further comprises; a fire extinguishing mechanism; the fire extinguishing mechanism comprises a storage box fixed at the top of the power distribution cabinet body, one side of the storage box is fixedly connected with a guide block, the inside of the guide block is connected with a guide rod in a sliding manner, and one end of the guide rod is fixedly connected with a connecting rod; the invention can quickly extinguish fire when the fire disaster happens, prevent the fire disaster from being extinguished in time, increase the property loss, guide the discharged fire extinguishing dry powder, prevent the problem that the dry powder cannot extinguish fire in time due to the rising of air, and knock the fire extinguishing mechanism, prevent the problem that the dry powder cannot be discharged due to solidification, and further improve the use safety of fire extinguishment.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a fireproof mechanism and a using method thereof.
Background
The power distribution cabinet is used in the occasions with more dispersed loads and fewer loops, the motor control center is used in the occasions with more concentrated loads and more loops, the motor control center distributes the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.
When fire disaster happens in the using process of the power distribution cabinet used at present, most of fire disasters are usually extinguished by manually holding a fire extinguisher, and the fire disasters cannot be extinguished in time due to the fact that the fire disasters cannot be timely extinguished due to the fact that fire disasters cannot be timely happened or fire extinguishing appliances are absent, property loss is increased, and safety in use is further reduced.
Disclosure of Invention
The invention aims to solve the problem that the prior art cannot timely extinguish the fire of a power distribution cabinet, and provides a power distribution cabinet with a fireproof mechanism and a use method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the power distribution cabinet with the fireproof mechanism comprises a power distribution cabinet body, wherein an installation partition plate is fixedly connected inside the power distribution cabinet body, and the power distribution cabinet further comprises; a fire extinguishing mechanism; the fire extinguishing mechanism comprises a storage box fixed at the top of the power distribution cabinet body, one side of the storage box is fixedly connected with a guide block, the guide block is internally and slidably connected with a guide rod, one end of the guide rod is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a blocking rod, the bottom of the storage box is fixedly connected with a discharging pipe, the discharging pipe extends to the bottom end of the power distribution cabinet body, and the blocking rod is matched with the discharging pipe; a drive assembly; the driving assembly is arranged at the top of the installation partition plate, and the output end of the driving assembly is attached to the fire extinguishing mechanism; an air outlet mechanism; the air outlet mechanism is arranged on the surface of the installation partition plate, and the top of the air outlet mechanism is connected with the fire extinguishing mechanism; a knocking mechanism; the knocking mechanism is arranged at the top of the installation partition plate, and one side of the knocking mechanism is respectively contacted with the fire extinguishing mechanism and the driving assembly.
Preferably, the drive assembly includes branch and the motor of fixing at switch board body top, the middle part of branch is connected with the dwang through the bearing rotation, the output fixedly connected with conical gear one of motor, conical gear one's surface engagement is connected with conical gear two, conical gear two and the fixed surface connection of dwang, the both ends of dwang are fixedly connected with cam respectively, the cam is laminated mutually with the bottom of guide bar, the fixed surface of dwang is connected with conical helical tooth one.
Preferably, the air outlet mechanism comprises a compression cylinder fixed on the surface of the power distribution cabinet body, a piston is slidably connected in the compression cylinder, a fixing rod is fixedly connected to the top of the piston, the fixing rod is fixedly connected with the top of the connecting rod, a plurality of inlet holes are formed in the surface of the compression cylinder, and outlet holes are formed in the bottom of the compression cylinder.
Preferably, a connecting spring is fixedly connected in the compression cylinder, and one end of the connecting spring is fixedly connected with the bottom of the piston.
Preferably, the knocking mechanism comprises a supporting plate fixed at the top of the installation partition plate, the top of the supporting plate is fixedly connected with a supporting plate, a rotating shaft is rotatably connected in the supporting plate through a bearing, a conical helical tooth II is fixedly connected with the surface of the rotating shaft, and the conical helical tooth II is meshed with the surface of the conical helical tooth I.
Preferably, both ends of the rotation shaft extend to the outside of the support plate and are fixedly connected with a rotation disc, the surface of the rotation disc is provided with a sector gear through a rotating rod in a sliding mode, the middle of the sector gear is rotationally connected with the surface of the support plate through the rotation shaft, the bottom of the sector gear is connected with a rack in a meshed mode, the top of the support plate is fixedly connected with a support block, and the rack is connected in an inner sliding mode of the support block.
Preferably, rubber pads are fixedly connected to two ends of the rack, and the rubber pads are located in the middle of the fire extinguishing mechanism.
Preferably, the surface of the blocking rod is fixedly connected with an extrusion plate, and the extrusion plate is matched with the inner dimension of the storage box.
Preferably, a plurality of the inlet holes are arrayed at equal intervals along the circumference of the surface of the compression cylinder, and the plurality of the inlet holes are positioned at the upper end part of the compression cylinder.
A power distribution cabinet with a fireproof mechanism and a use method thereof comprise the following steps:
firstly, placing fire extinguishing dry powder inside a storage box, then when a power distribution cabinet body is in a fire disaster, driving a baffle top driving assembly to enable the fire extinguishing dry powder to move upwards a guide rod in a guide block, and synchronously moving a connecting rod while the guide rod moves upwards, so that a blocking rod can be driven to be rapidly separated from a discharge pipe in the moving process of the connecting rod, when gaps are formed between the blocking rod and the discharge pipe, the fire extinguishing dry powder can rapidly overflow through the discharge pipe, and then the dry powder rapidly extinguishes the power distribution cabinet body from top to bottom, thereby reducing burning of electrical appliances in the power distribution cabinet body and simultaneously preventing potential safety hazards caused by the fire disaster;
step B, performing a step B; can play the supporting role to the dwang through branch, then under the drive of motor, rotate conical gear one, because of meshing between conical gear one and the conical gear two to drive the dwang again with conical gear two and rotate, the dwang rotates the cam again in-process, and the cam can reciprocate the guide bar because of the shape difference.
Compared with the prior art, the invention provides the power distribution cabinet with the fireproof mechanism and the use method thereof, and the power distribution cabinet has the following beneficial effects:
1. this switch board with fire prevention mechanism and application method thereof under the cooperation between through case, guide block, guide bar and the connecting rod, can separate under the drive of drive assembly between putty bar and the discharging pipe to can discharge the dry powder of putting out a fire fast, this kind of mode sets up, makes it can put out a fire fast when the conflagration takes place, prevents that the conflagration can't in time put out a fire, increases the loss of property, security when further having improved the use.
2. This switch board with fire prevention mechanism and application method down through the cooperation between compression section of thick bamboo, piston, dead lever and the hole of going into, makes it discharge through going out the hole after compressing air, and this kind of mode sets up, makes it play the guide effect to the fire extinguishing dry powder of emission, prevents that the dry powder from can't in time putting out a fire because of the air rises the problem, has further improved the effect of putting out a fire.
3. According to the power distribution cabinet with the fire-proof mechanism and the use method thereof, under the cooperation of the rotating shaft, the conical helical gear II, the rotating disc and the sector gear, the power distribution cabinet can drive the rubber pad fixed by the rack to conduct reciprocating linear motion, and the mode is set, so that the power distribution cabinet can knock the fire-proof mechanism, the problem that solidification cannot be conducted between dry powder is prevented, and the use safety of fire extinguishment is further improved.
The device has the advantages that the device has no parts which are the same as or can be realized by adopting the prior art, the fire can be extinguished rapidly when the fire occurs, the fire can not be extinguished in time, the property loss is increased, the discharged fire extinguishing dry powder can be guided to play a role in preventing the problem that the dry powder can not be extinguished in time due to the rising of air, the fire extinguishing mechanism can be knocked, the problem that the solidification can not be discharged between the dry powder is prevented, and the use safety of fire extinguishment is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a power distribution cabinet with a fireproof mechanism according to the present invention;
fig. 2 is a schematic view of a mounting partition board of a power distribution cabinet with a fireproof mechanism according to the present invention;
fig. 3 is a schematic diagram of a fire extinguishing mechanism of a power distribution cabinet with a fire prevention mechanism according to the present invention;
fig. 4 is a schematic diagram of a cut-away structure of a fire extinguishing mechanism of a power distribution cabinet with a fire prevention mechanism according to the present invention;
fig. 5 is a schematic diagram of a driving assembly of a power distribution cabinet with a fire protection mechanism according to the present invention;
fig. 6 is a schematic diagram of an air outlet mechanism of a power distribution cabinet with a fireproof mechanism according to the present invention;
fig. 7 is a schematic structural view of a knocking mechanism of a power distribution cabinet with a fireproof mechanism according to the present invention;
fig. 8 is a schematic diagram of a first conical helical tooth and a second conical helical tooth of a power distribution cabinet with a fireproof mechanism.
In the figure: 1. a power distribution cabinet body; 2. installing a partition board; 3. a fire extinguishing mechanism; 4. a drive assembly; 5. an air outlet mechanism; 6. a knocking mechanism;
31. a storage box; 32. a guide block; 33. a guide rod; 34. a connecting rod; 35. a blocking rod; 36. a discharge pipe; 37. an extrusion plate;
41. a support rod; 42. a rotating lever; 43. a motor; 44. a first conical gear; 45. a second bevel gear; 46. a cam; 47. conical helical teeth I;
51. a compression cylinder; 52. a piston; 53. a fixed rod; 54. an inlet hole; 55. an outlet hole; 56. a connecting spring;
60. a support plate; 61. a support plate; 62. a rotating shaft; 63. conical helical teeth II; 64. a rotating disc; 65. a sector gear; 66. a support block; 67. a rack; 68. and a rubber pad.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 to 8, a power distribution cabinet with a fireproof mechanism comprises a power distribution cabinet body 1, wherein an installation partition board 2 is fixedly connected inside the power distribution cabinet body 1, and the power distribution cabinet is characterized by further comprising; a fire extinguishing mechanism 3; the fire extinguishing mechanism 3 comprises a storage box 31 fixed at the top of the power distribution cabinet body 1, one side of the storage box 31 is fixedly connected with a guide block 32, a guide rod 33 is slidably connected in the guide block 32, one end of the guide rod 33 is fixedly connected with a connecting rod 34, the bottom of the connecting rod 34 is fixedly connected with a blocking rod 35, the bottom of the storage box 31 is fixedly connected with a discharging pipe 36, the discharging pipe 36 extends to the bottom end of the power distribution cabinet body 1, and the blocking rod 35 is matched with the discharging pipe 36; a drive assembly 4; the driving component 4 is arranged at the top of the installation partition plate 2, and the output end of the driving component 4 is attached to the fire extinguishing mechanism 3; an air outlet mechanism 5; the air outlet mechanism 5 is arranged on the surface of the installation partition plate 2, and the top of the air outlet mechanism 5 is connected with the fire extinguishing mechanism 3; a knocking mechanism 6; the knocking mechanism 6 is arranged at the top of the installation partition plate 2, one side of the knocking mechanism 6 is respectively contacted with the fire extinguishing mechanism 3 and the driving assembly 4, the driving assembly 4 comprises a supporting rod 41 and a motor 43 which are fixed at the top of the power distribution cabinet body 1, the middle part of the supporting rod 41 is rotationally connected with a rotating rod 42 through a bearing, the output end of the motor 43 is fixedly connected with a first conical gear 44, the surface of the first conical gear 44 is in meshed connection with a second conical gear 45, the second conical gear 45 is fixedly connected with the surface of the rotating rod 42, two ends of the rotating rod 42 are respectively fixedly connected with a cam 46, the cam 46 is attached to the bottom of the guide rod 33, and the surface of the rotating rod 42 is fixedly connected with a first conical bevel gear 47.
According to the invention, the fire extinguishing dry powder is placed inside the storage box 31, then when a fire disaster occurs in the power distribution cabinet body 1, the temperature sensor can be arranged inside the power distribution cabinet, the sensor can be in contact with the temperature gas change before the occurrence of the fire disaster, the temperature sensor is in the prior art, so that the driving component 4 is driven by the temperature sensor to enable the guide rod 33 in the guide block 32 to move upwards, the connecting rod 34 is synchronously moved while the guide rod 33 moves upwards, the blocking rod 35 can be quickly separated from the discharging pipe 36 in the moving process of the connecting rod 34, when gaps are formed between the blocking rod 35 and the discharging pipe 36, the fire extinguishing dry powder can quickly overflow through the discharging pipe 36, then the dry powder can quickly extinguish the fire in the power distribution cabinet body 1 from top to bottom, the electrical appliance in the power distribution cabinet body 1 is reduced, meanwhile, the potential safety hazard caused by the fire disaster is prevented, the rotating rod 42 can be supported by the supporting rod 41, then the conical gear 44 is rotated under the driving of the motor 43, the conical gear 44 is rotated, the conical gear 45 is meshed with the conical gear 45 again, and the conical gear 45 is rotated again, and the conical gear 46 is rotated again, so that the conical gear 46 is rotated again, and the cam 46 is rotated.
Example 2:
referring to fig. 6, the air outlet mechanism 5 includes a compression cylinder 51 fixed on the surface of the power distribution cabinet body 1, a piston 52 is slidably connected in the compression cylinder 51, a fixing rod 53 is fixedly connected to the top of the piston 52, the fixing rod 53 is fixedly connected to the top of the connecting rod 34, a plurality of inlet holes 54 are formed in the surface of the compression cylinder 51, an outlet hole 55 is formed in the bottom of the compression cylinder 51, a connecting spring 56 is fixedly connected in the compression cylinder 51, and one end of the connecting spring 56 is fixedly connected to the bottom of the piston 52.
In the present invention, the same as embodiment 1 is further adopted, the air outlet mechanism 5 is driven, the fixing rod 53 is driven to move simultaneously during the movement of the connecting rod 34, the piston 52 slides in the compression cylinder 51 during the movement of the fixing rod 53, when the height of the piston 52 exceeds the position of the inlet hole 54, air can enter the compression cylinder 51, then the air in the compression cylinder 51 is compressed under the condition that the piston 52 slides again, so that the compressed air is released through the outlet hole 55, finally, the sprayed dry powder is guided to have better dry powder descending efficiency, so that the fire extinguishing effect is better, and the efficiency is better during the resetting of the piston 52 under the rebound force of the connecting spring 56.
Example 3:
referring to fig. 7-8, the knocking mechanism 6 includes a support plate 60 fixed on the top of the installation partition plate 2, the top of the support plate 60 is fixedly connected with a support plate 61, a rotating shaft 62 is rotatably connected in the support plate 61 through a bearing, a conical helical tooth 63 is fixedly connected to the surface of the rotating shaft 62, the conical helical tooth 63 is meshed with the surface of the conical helical tooth 47, two ends of the rotating shaft 62 extend out of the support plate 61 and are fixedly connected with a rotating disc 64, the surface of the rotating disc 64 is slidably connected with a sector gear 65 through a rotating rod, the middle part of the sector gear 65 is rotatably connected with the surface of the support plate 61 through the rotating shaft, a rack 67 is meshed in the bottom of the sector gear 65, the top of the support plate 60 is fixedly connected with a support block 66, a rack 67 is connected in the inner sliding manner, two ends of the rack 67 are fixedly connected with rubber pads 68, the rubber pads 68 are positioned in the middle of the fire extinguishing mechanism 3, the surface of the blocking rod 35 is fixedly connected with a squeezing plate 37, and the squeezing plate 37 is matched with the inner size of the storage box 31.
In the present invention, the same as in embodiment 1 and embodiment 2 is further that the striking mechanism 6 is driven, the support plate 61 and the support block 66 can be respectively and stably supported by the support plate 60, then the conical helical teeth 47 and the rotating shaft 62 are meshed, so that the conical helical teeth 47 rotate and simultaneously drive the rotating shaft 62 fixed by the conical helical teeth 63 to rotate, the rotating disc 64 rotates again by the rotation of the rotating shaft 62, the sector gear 65 slides under the rotation of the rotating disc 64, the middle part of the sector gear 65 and the support plate 61 rotate and limit, so that the end part of the sector gear 65 can be moved left and right, the rack 67 can be driven to reciprocate linearly left and right in the moving process of the sector gear 65, and then the rubber pad 68 is simultaneously driven to contact with the surface of the storage box 31 in the moving process of the rack 67, thereby preventing the problem of accumulation and solidification of fire extinguishing dry powder in the storage box 31, and further ensuring the fire extinguishing safety.
Example 4:
referring to fig. 4, a plurality of the inlet holes 54 are arrayed at equal intervals along the circumference of the surface of the compression cylinder 51, and the plurality of inlet holes 54 are located at the upper end portion of the compression cylinder 51.
In the present invention, the same as in embodiment 1 is further that the extrusion plate 37 is driven to move simultaneously during the moving process of the blocking rod 35, and the blocking rod 35 is driven to move up and down, so that the blocking rod can extrude the fire extinguishing dry powder in the storage box 31 through the extrusion plate 37, thereby extruding the fire extinguishing dry powder in the storage box 31 downwards, leading the dry powder in the storage box 31 to have better effect, and further improving the fire extinguishing efficiency.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a switch board with fire prevention mechanism, includes switch board body (1), the inside fixedly connected with of switch board body (1) installs baffle (2), its characterized in that still includes;
a fire extinguishing mechanism (3); the fire extinguishing mechanism (3) comprises a storage box (31) fixed at the top of the power distribution cabinet body (1), one side of the storage box (31) is fixedly connected with a guide block (32), the inside of the guide block (32) is connected with a guide rod (33) in a sliding mode, one end of the guide rod (33) is fixedly connected with a connecting rod (34), the bottom of the connecting rod (34) is fixedly connected with a blocking rod (35), the bottom of the storage box (31) is fixedly connected with a discharging pipe (36) and the discharging pipe (36) extends to the bottom end of the power distribution cabinet body (1), and the blocking rod (35) is matched with the discharging pipe (36);
a drive assembly (4); the driving assembly (4) is arranged at the top of the installation partition plate (2), and the output end of the driving assembly (4) is attached to the fire extinguishing mechanism (3);
an air outlet mechanism (5); the air outlet mechanism (5) is arranged on the surface of the installation partition board (2), and the top of the air outlet mechanism (5) is connected with the fire extinguishing mechanism (3);
a knocking mechanism (6); the knocking mechanism (6) is arranged at the top of the installation partition plate (2), and one side of the knocking mechanism (6) is respectively contacted with the fire extinguishing mechanism (3) and the driving assembly (4).
2. The power distribution cabinet with the fireproof mechanism according to claim 1, characterized in that the driving assembly (4) comprises a supporting rod (41) and a motor (43) which are fixed at the top of the power distribution cabinet body (1), a rotating rod (42) is rotatably connected to the middle of the supporting rod (41) through a bearing, a first conical gear (44) is fixedly connected to the output end of the motor (43), a second conical gear (45) is connected to the surface of the first conical gear (44) in a meshed mode, the second conical gear (45) is fixedly connected with the surface of the rotating rod (42), cams (46) are fixedly connected to the two ends of the rotating rod (42) respectively, the cams (46) are attached to the bottom of the guide rod (33), and first conical helical teeth (47) are fixedly connected to the surface of the rotating rod (42).
3. The power distribution cabinet with the fireproof mechanism according to claim 1, characterized in that the air outlet mechanism (5) comprises a compression cylinder (51) fixed on the surface of the power distribution cabinet body (1), a piston (52) is slidably connected in the compression cylinder (51), a fixing rod (53) is fixedly connected to the top of the piston (52), the fixing rod (53) is fixedly connected with the top of the connecting rod (34), a plurality of inlet holes (54) are formed in the surface of the compression cylinder (51), and outlet holes (55) are formed in the bottom of the compression cylinder (51).
4. A power distribution cabinet with a fire protection mechanism according to claim 3, characterized in that the inside of the compression cylinder (51) is fixedly connected with a connecting spring (56), and one end of the connecting spring (56) is fixedly connected with the bottom of the piston (52).
5. The power distribution cabinet with the fireproof mechanism according to claim 1, wherein the knocking mechanism (6) comprises a supporting plate (60) fixed at the top of the installation partition plate (2), a supporting plate (61) is fixedly connected to the top of the supporting plate (60), a rotating shaft (62) is rotatably connected to the supporting plate (61) through a bearing, a conical helical tooth II (63) is fixedly connected to the surface of the rotating shaft (62), and the conical helical tooth II (63) is in meshed connection with the surface of the conical helical tooth I (47).
6. The power distribution cabinet with the fireproof mechanism according to claim 5, wherein two ends of the rotating shaft (62) extend out of the support plate (61) and are fixedly connected with a rotating disc (64), a sector gear (65) is slidably connected to the surface of the rotating disc (64) through a rotating rod, the middle part of the sector gear (65) is rotatably connected with the surface of the support plate (61) through the rotating shaft, a rack (67) is connected to the bottom of the sector gear (65) in a meshed mode, a support block (66) is fixedly connected to the top of the support plate (60), and the rack (67) is connected to the inner slide of the support block (66).
7. The power distribution cabinet with the fireproof mechanism according to claim 6, wherein rubber pads (68) are fixedly connected to two ends of the rack (67), and the rubber pads (68) are located in the middle of the fire extinguishing mechanism (3).
8. A power distribution cabinet with a fire protection mechanism according to claim 1, characterized in that the surface of the blocking rod (35) is fixedly connected with a squeeze plate (37), and the squeeze plate (37) is adapted to the inner dimension of the storage box (31).
9. A power distribution cabinet with fire protection mechanism according to claim 3, characterized in that the plurality of said inlet holes (54) are arranged at equal distances along the circumference of the surface of the compression cylinder (51), and the plurality of inlet holes (54) are located at the upper end of the compression cylinder (51).
10. A method of using a power distribution cabinet having a fire protection mechanism as claimed in claim 2, comprising the steps of:
firstly, placing fire extinguishing dry powder inside a storage box (31), then when a fire disaster occurs in a power distribution cabinet body (1), driving a top driving component (4) through a mounting partition plate (2), enabling the fire extinguishing dry powder to move upwards a guide rod (33) in a guide block (32), synchronously moving a connecting rod (34) while the guide rod (33) moves upwards, driving a blocking rod (35) to quickly separate from a discharge pipe (36) in the moving process of the connecting rod (34), enabling the fire extinguishing dry powder to quickly overflow through the discharge pipe (36) when gaps are formed between the blocking rod (35) and the discharge pipe (36), and then quickly extinguishing the fire in the power distribution cabinet body (1) from top to bottom, so that electrical appliance burning in the power distribution cabinet body (1) is reduced, and potential safety hazards caused by the fire disaster are prevented;
step B, performing a step B; can play the supporting role to dwang (42) through branch (41), then under the drive of motor (43), rotate conical gear one (44), because of meshing between conical gear one (44) and conical gear two (45), thereby drive dwang (42) with conical gear two (45) again and rotate, dwang (42) rotation in-process can rotate cam (46) again, cam (46) can reciprocate guide bar (33) because of the shape difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310400931.XA CN116316139B (en) | 2023-04-14 | 2023-04-14 | Power distribution cabinet with fireproof mechanism and use method thereof |
Applications Claiming Priority (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117638678A (en) * | 2023-12-14 | 2024-03-01 | 南京新唐电力工程有限公司 | Self-moving type anti-seepage outdoor power distribution cabinet |
| CN117638678B (en) * | 2023-12-14 | 2024-05-31 | 南京新唐电力工程有限公司 | Self-moving type anti-seepage outdoor power distribution cabinet |
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| CN112003157A (en) * | 2020-08-07 | 2020-11-27 | 李凯龙 | Switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission uses |
| CN114498370A (en) * | 2022-03-04 | 2022-05-13 | 初行电力科技(江苏)有限公司 | Intelligent fireproof drawer type power distribution cabinet and production system thereof |
| CN115000856A (en) * | 2022-07-01 | 2022-09-02 | 窦嘉斌 | Heat dissipation fire extinguishing auxiliary power control device for power distribution cabinet |
| CN115021100A (en) * | 2022-07-14 | 2022-09-06 | 安徽蓝润正华电子有限公司 | Protection isolation device for power distribution cabinet |
| CN115764582A (en) * | 2022-12-02 | 2023-03-07 | 上海蓝箭电控设备南通有限公司 | Switch board with fire prevention alarming function |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112003157A (en) * | 2020-08-07 | 2020-11-27 | 李凯龙 | Switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission uses |
| CN114498370A (en) * | 2022-03-04 | 2022-05-13 | 初行电力科技(江苏)有限公司 | Intelligent fireproof drawer type power distribution cabinet and production system thereof |
| CN115000856A (en) * | 2022-07-01 | 2022-09-02 | 窦嘉斌 | Heat dissipation fire extinguishing auxiliary power control device for power distribution cabinet |
| CN115021100A (en) * | 2022-07-14 | 2022-09-06 | 安徽蓝润正华电子有限公司 | Protection isolation device for power distribution cabinet |
| CN115764582A (en) * | 2022-12-02 | 2023-03-07 | 上海蓝箭电控设备南通有限公司 | Switch board with fire prevention alarming function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117638678A (en) * | 2023-12-14 | 2024-03-01 | 南京新唐电力工程有限公司 | Self-moving type anti-seepage outdoor power distribution cabinet |
| CN117638678B (en) * | 2023-12-14 | 2024-05-31 | 南京新唐电力工程有限公司 | Self-moving type anti-seepage outdoor power distribution cabinet |
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| CN116316139B (en) | 2023-10-27 |
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