CN113054564A - Intelligent operation and detection equipment for power distribution station - Google Patents
Intelligent operation and detection equipment for power distribution station Download PDFInfo
- Publication number
- CN113054564A CN113054564A CN202110300078.5A CN202110300078A CN113054564A CN 113054564 A CN113054564 A CN 113054564A CN 202110300078 A CN202110300078 A CN 202110300078A CN 113054564 A CN113054564 A CN 113054564A
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- Prior art keywords
- distribution box
- gear
- air inlet
- distribution
- water
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- 238000009826 distribution Methods 0.000 title claims abstract description 104
- 238000001514 detection method Methods 0.000 title description 4
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000007689 inspection Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 71
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 9
- 229910052753 mercury Inorganic materials 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; 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
- H02B1/28—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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
本发明提供一种配电台区智能运检设备，其包括配电箱，配电箱的左端和右端的上侧分设进风部和出气孔，进风部内设有由第一电机驱动的连杆，连杆位于进风部内的一端均布有扇叶；配电箱的左外侧转动连接有遮雨板；进风部外转动连接有转动盘，进风部的外周面均布有六个通槽，每个通槽内均铰接有封堵板，转动盘的内壁上对应设有六个弧形凹槽，每个弧形凹槽与每个封堵板之间均铰接有一个转杆；转动盘的外周面设有与由第二电机驱动的第一齿轮啮合的齿圈，第一齿轮通过传动组件连接有缠绕有钢丝绳的收卷盘，钢丝绳一端连接在遮雨板上。本发明通过在进风部内设有扇叶，第一电机驱动扇叶转动进行散热，实现自动进行降温处理，降低了配电箱发生事故的危险。
The invention provides an intelligent transportation inspection equipment in a distribution station area, which includes a distribution box. The upper sides of the left end and the right end of the distribution box are respectively provided with an air inlet and an air outlet. The connecting rod, the end of the connecting rod located in the air inlet part is evenly distributed with fan blades; the left outer side of the distribution box is rotatably connected with a rain shield; There are through grooves, each through groove is hinged with a blocking plate, the inner wall of the rotating disk is correspondingly provided with six arc-shaped grooves, and each arc-shaped groove and each blocking plate are hinged with a rotating plate. Rod; the outer peripheral surface of the rotating disc is provided with a gear ring that meshes with a first gear driven by a second motor, the first gear is connected to a winding disc wound with a wire rope through a transmission assembly, and one end of the wire rope is connected to the flashing plate. In the invention, the fan blades are arranged in the air inlet part, and the first motor drives the fan blades to rotate to dissipate heat, so as to realize the automatic cooling treatment and reduce the risk of accidents in the power distribution box.
Description
Technical Field
The invention relates to the technical field of power monitoring, in particular to intelligent operation and detection equipment for a power distribution station area.
Background
The power distribution network is used as the tail end of power supply in the power system and is directly contacted with users, whether the power distribution network can safely and economically operate is directly related to the vital interests of the masses of people, and the operation cost and the energy-saving target of a power department are also directly influenced. At present, most of power supply enterprises use the intelligent operation and inspection device of the power distribution area to monitor the operation condition of the power distribution network. The existing intelligent operation and detection device for the distribution transformer area comprises a distribution monitoring terminal and a distribution box, wherein the distribution monitoring terminal is installed in the distribution box, and the distribution monitoring terminal acquires real-time operation data of the distribution network, detects and identifies faults and operation conditions of switch equipment, processes and analyzes the operation conditions and uploads the operation conditions; although most of the existing intelligent operation and inspection equipment for the power distribution transformer area can report data, the data such as fault information and operation conditions are uploaded; but some special conditions (for example, the temperature in the distribution box is too high due to the operation and heat dissipation of the distribution monitoring terminal) in the distribution box cannot be processed in time, usually by manual processing, so that accidents are easy to occur due to time delay.
Disclosure of Invention
The invention aims to solve at least one of the technical problems in the related art to a certain extent, and therefore the invention provides the intelligent operation and inspection equipment for the distribution box area.
The technical scheme of the invention is realized as follows:
the intelligent operation and inspection equipment for the distribution area comprises a distribution box and a distribution monitoring terminal arranged in the distribution box, wherein an air inlet part is arranged on the upper side of the left end of the distribution box, an air outlet hole which is inclined downwards is arranged on the right side wall of the distribution box, a first motor is arranged at the top in the distribution box, the output end of the first motor is connected with a connecting rod, the other end of the connecting rod extends into the air inlet part, and a plurality of fan blades are uniformly distributed along the peripheral surface of the connecting rod; an embedded groove is formed in the left outer side of the distribution box and located above the air inlet portion, a rain shielding plate is rotatably connected in the embedded groove through a rotating shaft, the lower end of the rain shielding plate is communicated with a water collecting tank, an outlet of the water collecting tank is communicated with a cooling bent pipe through a water suction pump, and the cooling bent pipe is coiled on the inner wall of the distribution box; the outer peripheral surface of the air inlet portion is rotatably connected with a rotating disc, six through grooves are uniformly distributed in the peripheral surface of the portion, located on the left side of the fan blade, of the air inlet portion along the circumferential direction, a plugging plate is hinged in each through groove, the six plugging plates are mutually abutted to plug the air inlet portion, a large hole is formed in one end, away from the first motor, of the rotating disc, an arc-shaped groove is formed in the inner wall of each large hole, corresponding to each through groove, an arc-shaped groove is formed in the position, corresponding to each through groove, of the inner wall of each large hole, a rotating rod is arranged between each arc-shaped groove and each plugging plate, one end of each rotating rod is hinged in each arc-; the peripheral face of rolling disc is provided with the ring gear, the top still is provided with the second motor in the block terminal, be provided with on the output shaft of second motor with the first gear of ring gear engaged with, first gear is coaxial to be provided with third bevel gear, third bevel gear meshing has fourth bevel gear, fourth bevel gear is coaxial to be provided with the rolling dish, the winding has wire rope on the rolling dish, wire rope's the other end is connected on the dash board, be provided with the rain sensor on the block terminal, rain sensor signal connection has the controller, the controller control the second motor.
Furthermore, a sealing tube is arranged in the distribution box, mercury is filled in the sealing tube, a first electric wire and a second electric wire are symmetrically arranged on the side wall of the upper end of the sealing tube, the first electric wire is electrically connected with a power supply, and the second electric wire is electrically connected with the water pump; the block terminal can open and shut and be provided with the chamber door, second electric wire still electricity is connected with the electro-magnet, electro-magnet one side horizontal sliding connection has the rack, the rack deviates from the one end of electro-magnet with be provided with the spring between the inner wall of block terminal, rack toothing has the second gear, second gear coaxial coupling has the carousel, be provided with on the outer peripheral face of carousel and collude the arm, be provided with the confession on the inner wall of chamber door collude the card portion that the arm was colluded.
Furthermore, a second shaft penetrates through a gear hole of the second gear, the second shaft is rotatably connected to the side wall of the distribution box, and one end of the second shaft extends to the outside of the distribution box and is connected with a hand wheel.
Further, the hand wheel comprises a disc arranged at the end of the second shaft and a handle arranged at the eccentric position of the disc, and the diameter of a circular track of the handle rotating around the center of the disc is larger than that of a reference circle of the second gear.
Furthermore, an installation plate with a through hole is arranged in a port of one end, facing the first motor, of the air inlet portion, a support ring is arranged in the middle of the installation plate, and the connecting rod penetrates through the support ring and is rotatably connected into the support ring.
Further, the fan blades are provided with three.
Further, the water inlet of header tank has the feed tank through first siphunculus intercommunication, be provided with the working shaft on the first siphunculus, be provided with level sensor and lower level sensor in the header tank, go up level sensor with level sensor all with controller signal connection down, controller control the working shaft.
Furthermore, the outlet of the cooling elbow is communicated with the water supply tank through a second channel, and the second channel penetrates through a heat exchange tank for cooling water in the second channel.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, one end of the connecting rod connected with the output end of the first motor extends into the air inlet part, and in the working process, the first motor is started to drive the connecting rod and the fan blades to rotate together, so that the fan blades suck outside air into the distribution box and send out gas in the distribution box from the air outlet hole, and therefore, the gas in the distribution box is circulated with the outside air, the heat in the distribution box is input into the outside, and the automatic cooling treatment is realized; simultaneously because it has the cooling return bend to surround on the inner wall of block terminal, the gas circulation with air in the external world and the block terminal through the flabellum rotation can't be with the timely effluvium of the heat that produces in the block terminal, when leading to the temperature rise of block terminal, start the normal atmospheric temperature water of suction pump in with the header tank and carry to flow in the cooling return bend, the in-process that normal atmospheric temperature water flows in the cooling return bend can be with the partial heat absorption in the block terminal, thereby can be with the timely effluvium of the heat that produces in the block terminal, realize the automatic processing of cooling, thereby the danger of block terminal emergence accident has been reduced.
2. The rain shielding plate is rotatably connected to the left outer side of the distribution box through the rotating shaft, when the rain sensor detects rain, a signal is transmitted to the controller, the controller controls the second motor to rotate forwards, the second motor drives the gear ring to rotate through the first gear, so that the rotating disc is driven to rotate to drive the rotating rod to gradually release from the arc-shaped groove, and the rotating rod drives the blocking plate to rotate around the corresponding hinge point to gradually draw close the inside of the air inlet part to block the air inlet part; meanwhile, the first gear is coaxially provided with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is coaxially provided with a winding disc, so that the winding disc synchronously rotates when the first gear rotates to unwind the steel wire rope, and the flashing plate turns downwards around the rotating shaft under the action of self gravity to be blocked above the inlet of the air inlet part, so that the flashing plate is rotated and put down through the steel wire rope while the first gear drives the rotating disc to rotate forwards to plug the air inlet part, and rainwater can be effectively prevented from entering the inside of the distribution box through the air inlet part; because the lower end of the rain shielding plate is communicated with the water collecting tank, part of rainwater can be collected into the water collecting tank for standby under the guiding of the rain shielding plate during raining, and water resources are saved; when the rain sensor detects that the rain stops, a signal is transmitted to the controller, the controller controls the second motor to start to drive the first gear to rotate reversely, the first gear drives the gear ring to rotate so as to drive the rotating disc to rotate and drive the rotating rod to be gradually accommodated in the arc-shaped groove, and the rotating rod drives the plugging plate to rotate around the corresponding hinge point to gradually separate from the inside of the air inlet part so as to enable the air inlet part to be communicated; the winding disc rotates reversely to wind the steel wire rope when the second motor drives the first gear to rotate reversely, so that the rain shielding plate is driven to rotate reversely to lift and store the steel wire rope into the embedded groove, and the second motor drives the plugging plate to conduct or plug the air inlet part and simultaneously drive the rain shielding plate to fall and shield rain or reversely lift and store the steel wire rope.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an embodiment of an intelligent operation and inspection device for a power distribution area according to the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is a schematic view of an assembly structure of the first gear, the third bevel gear, the fourth bevel gear, the take-up reel and the steel wire rope in FIG. 1;
FIG. 5 is a schematic view of an assembly structure of the rotating disk and the air inlet portion in a state where the blocking plates are close to each other in FIG. 1;
FIG. 6 is a schematic view showing an assembly structure of the rotary disk and the air inlet portion in a state where the blocking plates are scattered from each other in FIG. 1;
FIG. 7 is a schematic diagram of the electrical connections of the first electrical wire, the second electrical wire, the power source, the electromagnet and the water pump according to the embodiment of the present invention;
FIG. 8 is a side view of the structure of FIG. 1;
FIG. 9 is a schematic view of the structure at C in FIG. 8;
FIG. 10 is a schematic view of an assembly structure of the second gear, the rack, the second shaft and the hand wheel in FIG. 8;
fig. 11 is a schematic view showing a connection structure of a water collecting tank, a water supply tank, a cooling trap and a heat exchange tank according to an embodiment of the present invention.
Reference numerals:
100 distribution boxes, 110 air inlet parts, 120 air outlet holes, 130 embedding grooves, 140 box doors, 141 clamping parts, 150 mounting plates, 151 through holes and 160 support rings;
210 a first motor, 220 connecting rods, 230 fan blades;
310 rotating shaft, 320 rain shielding plate, 330 rotating disc, 331 large hole, 332 arc groove, 333 rotating rod, 334 gear ring, 340 plugging plate, 350 second motor, 361 first gear, 362 second bevel gear, 371 fourth bevel gear, 372 fourth bevel gear, 373 steel wire rope;
410 a water collecting tank, 411 an upper liquid level sensor, 412 a lower liquid level sensor, 420 a water suction pump, 430 a cooling elbow, 440 a first pipe, 450 a water supply pump, 460 a second channel, 470 a heat exchange tank and 480 a water supply tank;
510 sealed tube, 520 mercury, 530 first wire, 540 second wire, 550 power supply, 561 electromagnet, 562 rack, 563 spring, 564 second gear, 565 dial, 566 hook arm, 570 second shaft, 580 hand wheel, 581 disc, 582 handle.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as "upper", "lower", "front", "rear", "left", "right", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there is any description of "first", "second", etc. for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 6, the distribution room intelligent operation and inspection device according to an embodiment of the present invention includes a distribution box 100 and a distribution monitoring terminal (not shown) disposed in the distribution box 100, wherein an air inlet portion 110 is disposed on an upper side of a left end of the distribution box 100, an air outlet hole 120 is disposed on a right side wall of the distribution box 100 and inclines downward, a first motor 210 is disposed at a top portion of the distribution box 100, an output end of the first motor 210 is connected to a connecting rod 220, and another end of the connecting rod 220 extends into the air inlet portion 110 and a plurality of fan blades 230 are uniformly distributed along an outer circumferential surface of the connecting rod 220; an embedded groove 130 is formed in the left outer side of the distribution box 100 and located above the air inlet portion 110, a rain shielding plate 320 is rotatably connected in the embedded groove 130 through a rotating shaft 310, the lower end of the rain shielding plate 320 is communicated with a water collecting tank 410, an outlet of the water collecting tank 410 is communicated with a cooling elbow 430 through a water suction pump 420, and the cooling elbow 430 is wound on the inner wall of the distribution box 100; the outer peripheral surface of the air inlet portion 110 is rotatably connected with a rotating disc 330, six through grooves are uniformly distributed on the outer peripheral surface of the portion, located on the left side of the fan blade 230, of the air inlet portion 110 along the circumferential direction, a blocking plate 340 is hinged in each through groove, the six blocking plates 340 are mutually abutted to block the air inlet portion 110, a large hole 331 is formed in one end, away from the first motor 210, of the rotating disc 330, an arc-shaped groove 332 is formed in the inner wall of the large hole 331 and corresponds to each through groove, a rotating rod 333 is arranged between each arc-shaped groove 332 and each blocking plate 340, one end of each rotating rod 333 is hinged in each arc-shaped groove 332, and the other end of each rotating rod 333 is hinged on the blocking plate 340; the peripheral face of rolling disc 330 is provided with ring gear 334, the top still is provided with second motor 350 in block terminal 100, be provided with on the output shaft of second motor 350 with ring gear 334 engaged with first gear 361, first gear 361 is coaxial to be provided with rolling disc 372, it has wire rope 373 to twine on rolling disc 372, wire rope 373's the other end is connected on dash board 320, be provided with the rainwater sensor on block terminal 100, rainwater sensor signal connection has the controller, controller control second motor 350, the controller adopts stm32 singlechip in this embodiment.
Compared with the prior art, in the embodiment of the invention, firstly, one end of the connecting rod 220 connected with the output end of the first motor 210 extends into the air inlet part 110, and in the working process, the first motor 210 is started to drive the connecting rod 220 and the fan blades 230 to rotate together, so that the fan blades 230 suck outside air into the distribution box 100 and send out the gas in the distribution box 100 from the air outlet 120, and therefore, the gas in the distribution box 100 is circulated with the outside air, the heat in the distribution box 100 is input into the outside, and the automatic cooling treatment is realized; meanwhile, as the cooling elbow 430 is arranged on the inner wall of the distribution box 100 in a surrounding manner, when the temperature of the distribution box 100 rises due to the fact that the fan blades 230 rotate to circulate the outside air and the gas in the distribution box 100 to prevent the heat generated in the distribution box 100 from being dissipated in time, the water suction pump 420 is started to convey the normal-temperature water in the water collection tank 410 to the cooling elbow 430 to flow, and the normal-temperature water can absorb part of the heat in the distribution box 100 in the flowing process of the normal-temperature water in the cooling elbow 430, so that the heat generated in the distribution box 100 can be dissipated in time, automatic cooling treatment is realized, and the risk of accidents of the distribution box 100 is reduced; meanwhile, the rain shielding plate 320 is rotatably connected to the left outer side of the distribution box 100 through the rotating shaft 310, when the rain sensor detects rain, a signal is transmitted to the controller, the controller controls the second motor 350 to rotate forward, the second motor 350 drives the gear ring 334 to rotate through the first gear 361, so that the rotating disc 330 is driven to rotate to drive the rotating rod 333 to gradually release from the arc-shaped groove 332, and the rotating rod 333 drives the blocking plate 340 to rotate around the corresponding hinge point to gradually close in the air inlet portion 110 to block the channel of the air inlet portion 110; meanwhile, the first gear 361 is coaxially provided with the third bevel gear 362, the third bevel gear 362 is meshed with the fourth bevel gear 371, and the fourth bevel gear 371 is coaxially provided with the winding disc 372, so that the winding disc 372 synchronously rotates when the first gear 361 rotates, the steel wire rope 373 is unwound, and the rain shielding plate 320 turns downwards around the rotating shaft 310 to be blocked above the inlet of the air inlet part 110 under the action of self gravity, so that the first gear 361 drives the rotating disc 330 to rotate forwards to plug the channel of the air inlet part 110, and the rain shielding plate 320 rotates and falls down through the steel wire rope 373 at the same time, and rainwater can be effectively prevented from entering the interior of the distribution box 100 through the air inlet part 110; because the lower end of the rain shielding plate 320 is communicated with the water collecting tank 410, part of rainwater can be collected into the water collecting tank 410 for standby under the guidance of the rain shielding plate 320 during raining, and water resources are saved; when the rain sensor detects rain stop, a signal is transmitted to the controller, the controller controls the second motor 350 to start to drive the first gear 361 to rotate reversely, the first gear 361 drives the gear ring 334 to rotate so as to drive the rotating disc 330 to rotate and drive the rotating rod 333 to be gradually accommodated in the arc-shaped groove 332, and the rotating rod 333 drives the plugging plate 340 to rotate around the corresponding hinge point to gradually separate from the inside of the air inlet portion 110 so as to enable the channel of the air inlet portion 110 to be communicated; the winding disc 372 rotates reversely to wind the steel wire rope 373 while the second motor 350 drives the first gear 361 to rotate reversely, so that the rain shielding plate 320 is driven to rotate reversely to lift and store the rain shielding plate into the embedded groove 130, and the second motor 350 drives the blocking plate 340 to conduct or block the air inlet part 110 and simultaneously drives the rain shielding plate 320 to descend, shield rain or reversely lift and store the rain shielding plate.
As shown in fig. 7 to 10, in some embodiments of the present invention, a sealed tube 510 is disposed inside the distribution box 100, mercury 520 is filled in the sealed tube 510, a first wire 530 and a second wire 540 are symmetrically disposed on a side wall of an upper end of the sealed tube 510, the first wire 530 is electrically connected to a power supply 550, and the second wire 540 is electrically connected to the water pump 420; the distribution box 100 can be opened and closed and is provided with a box door 140, the second wire 540 is further electrically connected with an electromagnet 561, one side of the electromagnet 561 is horizontally and slidably connected with a rack 562, one end of the rack 562, which deviates from the electromagnet 561, is provided with a spring 563 between the inner wall of the distribution box 100, the rack 562 is meshed with a second gear 564, the second gear 564 is coaxially connected with a rotary disk 565, the outer peripheral surface of the rotary disk 565 is provided with a hook arm 566, and the inner wall of the box door 140 is provided with a clamping part 141 for hooking the hook arm 566. By utilizing the electrical conductivity and the thermal expansion property of the mercury 520, when the external air and the gas in the distribution box 100 are circulated by the rotation of the fan blades 230 alone and the heat generated in the distribution box 100 cannot be dissipated in time, the temperature in the distribution box 100 rises, so that the mercury 520 in the sealed tube 510 rises, when the mercury 520 rises to the height flush with the first wire 530 and the second wire 540 or exceeds the heights of the first wire 530 and the second wire 540, the first wire 530 and the second wire 540 are conducted, so that the water suction pump 420 is communicated with the power supply 550, the water suction pump 420 is started to convey the normal temperature water in the water collection tank 410 to the cooling elbow 430 to flow, and the normal temperature water can absorb part of the heat in the distribution box 100 in the flowing process of the normal temperature water in the cooling elbow 430, so that the heat generated in the distribution box 100 can be dissipated in time, and the temperature in the distribution box 100 is prevented from being too high, the risk of accidents occurring in the distribution box 100 is reduced; when the temperature is reduced, the mercury 520 is reduced in the sealing tube 510, that is, the connection between the water pump 420 and the power supply 550 is disconnected, the water circulation is stopped, and the temperature reduction process is performed on the inside of the distribution box 100, so that the automatic temperature reduction process in a high-temperature state in the distribution box 100 is realized. Meanwhile, when the first wire 530 and the second wire 540 are conducted, the electromagnet 561 is electrified to generate magnetic force, so that the rack 562 is adsorbed to enable the rack 562 to move towards the direction close to the electromagnet 561, the rack 562 drives the second gear 564 and the rotary disc 565 to rotate, the hook arm 566 is driven to rotate to be hooked on the clamping portion 141 to achieve locking, if the lock head on the box door 140 is opened by an inspector at the moment, the box door 140 cannot be normally opened, the inspector is prompted that the temperature in the distribution box 100 is higher at the moment, and preparation is provided; meanwhile, a spring 563 is arranged between one end, away from the electromagnet 561, of the rack 562 and the inner wall of the distribution box 100, so that when the temperature in the distribution box 100 drops, the mercury 520 drops to the position, where the first wire 530 and the second wire 540 are disconnected, in the sealing tube 510, the electromagnet 561 is disconnected from the power supply 550, the magnetic force of the electromagnet 561 disappears, the rack 562 resets under the elastic restoring force of the spring 563, the second gear 564 and the rotating disc 565 rotate reversely, the hook arm 566 disengages from the clamping portion 141 to be unlocked, that is, when the temperature in the distribution box 100 does not rise to enable the first wire 530 and the second wire 540 to be conducted, the polling person opens the lock on the box door 140, and then the box door 140 can be normally opened.
In some embodiments of the present invention, a second shaft 570 passes through the gear hole of the second gear 564, the second shaft 570 is rotatably connected to the sidewall of the distribution box 100, and one end of the second shaft 570 extends out of the distribution box 100 and is connected to a handwheel 580. Set up like this, can make rack 562 remove and lock hooking arm 566 card on card portion 141 to the temperature rise in block terminal 100 to electro-magnet 561 circular telegram, under the higher condition of temperature in the suggestion personnel block terminal 100 of patrolling and examining, when patrolling and examining still need open chamber door 140 and maintain, the personnel of patrolling and examining can hand wheel 580 antiport for rack 562 resets, and hooking arm 566 breaks away from behind the unblock of card portion 141, opens chamber door 140.
As shown in fig. 10, in some embodiments of the present invention, the handwheel 580 includes a disk 581 disposed at an end of the second shaft 570 and a handle 582 disposed at an eccentric position of the disk 581, and a diameter of a circular track of the handle 582 rotating around a center of the disk 581 is larger than a diameter of a reference circle of the second gear 564. Due to the arrangement, in the process that the polling personnel drives the disc 581 to rotate through the handle 582, the rotating speed of the second gear 564 is not too high, so that the rack 562 is stably driven to move away from the electromagnet 561, and the hook arm 566 is smoothly separated from the clamping part 141 to realize unlocking; and the diameter of the circular track of the handle 582 rotating around the center of the disk 581 is larger than that of the reference circle of the second gear 564, so that the second gear 564 can be driven to rotate more easily.
As shown in fig. 1 and 3, in some embodiments of the present invention, a mounting plate 150 having a through hole 151 is disposed in an end port of the air inlet portion 110 facing the first motor 210, a support ring 160 is disposed in a middle portion of the mounting plate 150, and the connecting rod 220 penetrates through the support ring 160 and is rotatably coupled in the support ring 160. Because the one end of connecting rod 220 extends to in the air inlet portion 110, consequently through the further support of support ring 160 to connecting rod 220, can make connecting rod 220 more steady rotation under the drive of first motor 210 to drive the steady rotation of flabellum 230 and then make outside air and the gas circulation nature in the block terminal 100 better, better with the heat dissipation to the external world in the block terminal 100.
In some embodiments of the present invention, three fan blades 230 are provided. Compared with the method of setting the number of the fan blades 230 to be an even number, the embodiment of the invention sets the number of the fan blades 230 to be three, so as to adjust the balance of the connecting rod 220, and also avoid the phenomenon that the fan blades 230 cannot bear fatigue caused by resonance for a long time and finally break the fan blades 230 due to more resonance generated when the fan blades 230 rotate.
As shown in fig. 8 and 11, in some embodiments of the present invention, a water supply tank 480 is connected to a water inlet of the water collection tank 410 through a first pipe 440, a water supply pump 450 is disposed on the first pipe 440, an upper level sensor 411 and a lower level sensor 412 are disposed in the water collection tank 410, the upper level sensor 411 and the lower level sensor 412 are in signal connection with the controller, and the controller controls the water supply pump 450. So configured, when the water level in the water collecting tank 410 drops to the position triggering the lower level sensor 412, the controller controls the water supply pump 450 to start supplying water into the water collecting tank 410 until the water level rises to the position triggering the upper level sensor 411, so as to ensure that a certain amount of water is maintained in the water collecting tank 410 for circulation cooling, and at the same time, a certain space is reserved above the water collecting tank 410 for collecting rainwater in the rainy day.
As shown in fig. 11, in some embodiments of the present invention, the outlet of the cooling elbow 430 communicates with the water supply tank 480 through a second passage 460, and the second passage 460 passes through a heat exchange tank 470 for cooling water in the second passage 460. With the arrangement, after the normal temperature water sent into the cooling elbow 430 from the water collecting tank 410 absorbs heat to reduce the temperature of the distribution box 100, the heat-absorbed normal temperature water is changed into normal temperature water through the heat exchange tank 470 for heat exchange and then returns to the water supply tank 480 for recycling, so that water resources are saved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The intelligent operation and inspection equipment for the distribution area comprises a distribution box and a distribution monitoring terminal arranged in the distribution box, and is characterized in that an air inlet part is arranged on the upper side of the left end of the distribution box, an air outlet hole which inclines downwards is arranged on the right side wall of the distribution box, a first motor is arranged at the top in the distribution box, the output end of the first motor is connected with a connecting rod, and the other end of the connecting rod extends into the air inlet part and is uniformly provided with a plurality of fan blades along the peripheral surface of the connecting rod; an embedded groove is formed in the left outer side of the distribution box and located above the air inlet portion, a rain shielding plate is rotatably connected in the embedded groove through a rotating shaft, the lower end of the rain shielding plate is communicated with a water collecting tank, an outlet of the water collecting tank is communicated with a cooling bent pipe through a water suction pump, and the cooling bent pipe is coiled on the inner wall of the distribution box; the outer peripheral surface of the air inlet portion is rotatably connected with a rotating disc, six through grooves are uniformly distributed in the peripheral surface of the portion, located on the left side of the fan blade, of the air inlet portion along the circumferential direction, a plugging plate is hinged in each through groove, the six plugging plates are mutually abutted to plug the air inlet portion, a large hole is formed in one end, away from the first motor, of the rotating disc, an arc-shaped groove is formed in the inner wall of each large hole, corresponding to each through groove, an arc-shaped groove is formed in the position, corresponding to each through groove, of the inner wall of each large hole, a rotating rod is arranged between each arc-shaped groove and each plugging plate, one end of each rotating rod is hinged in each arc-; the peripheral face of rolling disc is provided with the ring gear, the top still is provided with the second motor in the block terminal, be provided with on the output shaft of second motor with the first gear of ring gear engaged with, first gear is coaxial to be provided with third bevel gear, third bevel gear meshing has fourth bevel gear, fourth bevel gear is coaxial to be provided with the rolling dish, the winding has wire rope on the rolling dish, wire rope's the other end is connected on the dash board, be provided with the rain sensor on the block terminal, rain sensor signal connection has the controller, the controller control the second motor.
2. The intelligent operation and inspection equipment for the distribution transformer area according to claim 1, wherein a sealed tube is arranged in the distribution box, mercury is filled in the sealed tube, a first electric wire and a second electric wire are symmetrically arranged on the side wall of the upper end of the sealed tube, the first electric wire is electrically connected with a power supply, and the second electric wire is electrically connected with the water pump; the block terminal can open and shut and be provided with the chamber door, second electric wire still electricity is connected with the electro-magnet, electro-magnet one side horizontal sliding connection has the rack, the rack deviates from the one end of electro-magnet with be provided with the spring between the inner wall of block terminal, rack toothing has the second gear, second gear coaxial coupling has the carousel, be provided with on the outer peripheral face of carousel and collude the arm, be provided with the confession on the inner wall of chamber door collude the card portion that the arm was colluded.
3. The intelligent operation and inspection device for the distribution area according to claim 2, wherein a second shaft penetrates through a gear hole of the second gear, the second shaft is rotatably connected to a side wall of the distribution box, and one end of the second shaft extends out of the distribution box and is connected with a hand wheel.
4. The intelligent operation and inspection device for the power distribution station area as claimed in claim 3, wherein the hand wheel comprises a disk arranged at the end of the second shaft and a handle arranged at the eccentric position of the disk, and the diameter of a circular track of the handle rotating around the center of the disk is larger than the diameter of a reference circle of the second gear.
5. The intelligent operation and inspection device for the distribution substation area according to claim 1, wherein a mounting plate with a through hole is arranged in a port of the air inlet portion facing the first motor, a support ring is arranged in the middle of the mounting plate, and the connecting rod penetrates through the support ring and is rotatably connected in the support ring.
6. The intelligent distribution substation inspection device of claim 1, wherein there are three of the fan blades.
7. The intelligent operation and inspection device for the distribution transformer substation as claimed in claim 1, wherein a water inlet of the water collection tank is communicated with a water supply tank through a first through pipe, a water supply pump is arranged on the first through pipe, an upper liquid level sensor and a lower liquid level sensor are arranged in the water collection tank, the upper liquid level sensor and the lower liquid level sensor are both in signal connection with the controller, and the controller controls the water supply pump.
8. The intelligent operation and inspection equipment for distribution substations according to claim 7, wherein the outlet of the cooling elbow is communicated with the water supply tank through a second channel, and the second channel passes through a heat exchange tank for cooling water in the second channel.
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| CN202110300078.5A CN113054564B (en) | 2021-03-22 | 2021-03-22 | Intelligent operation and detection equipment for power distribution station |
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| CN202110300078.5A CN113054564B (en) | 2021-03-22 | 2021-03-22 | Intelligent operation and detection equipment for power distribution station |
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| CN113054564B CN113054564B (en) | 2022-08-19 |
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Cited By (1)
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| CN113937623A (en) * | 2021-09-30 | 2022-01-14 | 海南电网有限责任公司信息通信分公司 | Distribution network terminal with flow detection function |
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| CN113054564B (en) | 2022-08-19 |
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