Disclosure of Invention
Aiming at the defects of the technology, the invention provides a cooling and dust-settling protection device for a power distribution cabinet, which can overcome the defects.
The invention relates to a cooling and dust-settling protection device for a power distribution cabinet, which comprises a machine body and a dust removal assembly, wherein a rotating cavity with a forward opening is arranged in the machine body, an air exchange assembly for exchanging air for a power distribution chamber is arranged in the rotating cavity, the air exchange assembly comprises a rotating shaft which is rotatably connected with the inner wall of the top side of the rotating cavity, the rotating shaft is fixedly connected with a rotating box, a fixed plate with a guiding function is fixedly arranged on the inner wall of the left side of the rotating box, a rotating motor is fixedly arranged on the inner wall of the upper side of the rotating box, the tail end of the rotating motor is provided with a rotating shaft which extends up and down and is rotatably connected with the fixed plate, the power distribution chamber is arranged below the rotating box, the rotating shaft is fixedly connected with a rotating belt wheel positioned above the fixed, the dust removal device comprises a rotating box, a power distribution chamber, a rotating box and a dust removal assembly, wherein a filter screen which is used for shielding an air suction port and used for isolating dust is fixedly arranged on the inner wall of the bottom side of the rotating box, a ventilation port is communicated with the rotating box, a dehumidifying plate which is used for shielding the ventilation port and can dehumidify and ventilate is fixedly arranged on the inner wall of the bottom side of the rotating box, the dust removal assembly comprises a dust removal box which is fixedly arranged on the inner wall of the right side of the power distribution chamber and has a forward opening, a through hole communicated with the power distribution chamber is formed in the dust removal box, filter plates are fixedly connected to the inner wall of the upper side and the lower side of the dust removal box, a fixed shaft is rotatably connected to the inner wall of the right side of the dust removal box, a fixed fan blade used for air suction is fixedly connected to the left side, the distribution room rear side is provided with the protection against electric shock subassembly that is used for preventing to open the door and electrocutes.
Preferably, the fixed shaft is fixedly connected with a driven belt pulley, the inner wall of the right side of the transmission cavity is rotatably connected with a connecting shaft extending leftwards and rightwards, the right part of the connecting shaft is fixedly connected with a driving belt pulley rotatably connected with the driven belt pulley through a belt, the left end of the connecting shaft is fixedly connected with a driven bevel gear, the inner wall of the bottom side of the transmission cavity is rotatably connected with a fixed shaft extending upwards and downwards, the upper end of the fixed shaft penetrates into the distribution chamber, the fixed shaft is fixedly connected with a driving bevel gear in meshed connection with the driven bevel gear, and the fixed shaft is fixedly connected with an.
Preferably, the spraying assembly comprises a linking shaft rotatably connected with the inner wall of the top side of the rotating box, the linking shaft is fixedly connected with a linking belt wheel rotatably connected with the rotating belt wheel through a belt, the linking shaft is fixedly connected with a rotating barrel, the rotating barrel is provided with a track groove, the inner wall of the bottom side of the rotating box is fixedly provided with a water tank with a forward opening, the lower end of the linking shaft is rotatably connected with the upper end of the water tank, the inner wall of the rear side of the rotating box is vertically and slidably connected with a lifting plate slidably connected with the track groove, the inner wall of the rear side of the rotating box is fixedly provided with a fixed box, the right side of the fixed box is provided with a water inlet pipe communicated with the bottom of the water tank, the inside of the fixed box is vertically and slidably connected with a push plate, the upper end of the push plate is fixedly connected with, and the tail end of the water outlet pipe is fixedly provided with a spray head.
Preferably, the reciprocating blowing assembly comprises an input shaft which is rotatably connected with the inner wall of the rear side of the distribution chamber and extends forwards and backwards, a power source driving motor is arranged at the front side of the input shaft, an input driving wheel is fixedly connected to the input shaft, an output shaft which extends forwards and backwards is rotatably connected to the inner wall of the front side and the rear side of the distribution chamber, an output driving wheel which is rotatably connected with the output shaft through a driving chain on the input driving wheel is fixedly connected to the output shaft, a fixed frame is vertically and slidably connected to the inner wall of the left side of the distribution chamber, a sliding block which is horizontally and slidably connected with the fixed frame is fixedly connected to the driving chain, an air pump is fixedly connected to the right end of the fixed frame, a nozzle is fixedly connected to the right end of the air pump, an input bevel gear which is meshed with the output bevel gear is, the lower end of the transition shaft is fixedly connected with a connecting bevel gear in meshed connection with the transition bevel gear, and the transition shaft is fixedly connected with a connecting gear in meshed connection with the rotating box.
Preferably, the protection against electric shock subassembly is including being located the spout of electricity distribution room rear side, the spout bottom is provided with the slide rail, side-to-side sliding fit has and is used for the switch inspection on the spout the door that opens and shuts of electricity distribution room, open and shut the door upper end and have the recess, spout rear side inner wall about sliding fit have can with the groove connection's of opening and shutting the door dog, dog upper end fixedly connected with spout top side lateral wall fixed mounting's reset spring, the spout upper end is provided with the socket, spout rear side inner wall rotates and is connected with the switching-over axle, on the switching-over axle fixedly connected with the reversing gear that the dog meshing is connected, reversing gear right-hand member meshing be connected with sliding connection's picture peg about the spout rear side inner wall, the switching-over axle stretches out organism and fixedly connected.
The beneficial effects are that: the device during operation, thereby can spray cold water through spraying the subassembly and cool down the hot-air of trading out, can take a breath through the hot-air of subassembly in to the electricity distribution room of taking a breath, and make the air admission electricity distribution room after cooling through the scavenge port, thereby cool down the electricity distribution room under guaranteeing safety, can clear up sedimentary dust in to the electricity distribution room through the subassembly of reciprocal blowing, can retrieve the dust of suspension in the electricity distribution room through the dust removal subassembly, thereby maintain the cleanness in the electricity distribution room, can make the door that opens and shuts only just can be opened when the equipment outage through the protection against electric shock subassembly, thereby prevent to electrocute, the security of device has been improved.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention discloses a cooling and dust-settling protection device for a power distribution cabinet, which comprises a machine body and a dust removal assembly 11, wherein a rotating cavity 79 with a forward opening is arranged in the machine body 11, an air exchange assembly for exchanging air for a power distribution chamber is arranged in the rotating cavity 79, the air exchange assembly comprises a rotating shaft 76 which is rotatably connected with the inner wall of the top side of the rotating cavity 79, the rotating shaft 76 is fixedly connected with a rotating box 19, a fixing plate 21 with a guiding function is fixedly arranged on the inner wall of the left side of the rotating box 19, a rotating motor 27 is fixedly arranged on the inner wall of the upper side of the rotating box 19, the tail end of the rotating motor 27 is provided with a rotating shaft 24 which extends up and down and is rotatably connected with the fixing plate 21, the power distribution chamber 37 is arranged below the rotating cavity 79, the rotating shaft 24 is fixedly connected with a rotating belt, distribution room 37 with it is equipped with induction port 36 to rotate case 19 intercommunication, it has the filter screen 18 that shelters from to be induction port 36 and be used for isolated dust to rotate case 19 bottom side inner wall fixed mounting, distribution room 37 with it is equipped with scavenge port 35 to rotate the intercommunication between case 19, it has the dehumidification board 17 that is used for sheltering from to rotate case 19 bottom side inner wall fixed mounting the scavenge port 35 just can dehumidify and ventilate to rotate case 19, the dust removal subassembly include with distribution room 37 right side inner wall fixed mounting and the forward dust removal case 39 of opening, dust removal case 39 be provided with the through-hole 38 that distribution room 37 communicates, dust removal case 39 is last lower side inner wall fixedly connected with filter 41, dust removal case 39 right side inner wall rotates and is connected with fixed axle 44, fixed axle 44 left end fixedly connected with is used for inspiratory fixed flabellum 42, distribution room 37 below is provided with transmission chamber 12, thereby fixed plate 21 right side is provided with the, dust removal case 39 left side is provided with and is used for right the reciprocal subassembly of blowing that the dust cleared up in the electricity distribution room 37, electricity distribution room 37 rear side is provided with the protection against electric shock subassembly that is used for preventing to open the door and electrocute.
Advantageously, a driven pulley 43 is fixedly connected to the fixed shaft 44, a connecting shaft 33 extending left and right is rotatably connected to the inner wall of the right side of the transmission cavity 12, a driving pulley 46 rotatably connected to the driven pulley 43 through a belt is fixedly connected to the right portion of the connecting shaft 33, a driven bevel gear 13 is fixedly connected to the left end of the connecting shaft 33, a fixed shaft 32 extending up and down and having an upper end penetrating into the power distribution chamber is rotatably connected to the inner wall of the bottom side of the transmission cavity 12, a driving bevel gear 31 engaged with the driven bevel gear 13 is fixedly connected to the fixed shaft 32, and an output bevel gear 54 located in the power distribution chamber 37 is fixedly connected to the fixed shaft 32.
Advantageously, the spraying assembly comprises an engaging shaft 72 rotatably connected to the inner wall of the top side of the rotating box 19, the engaging shaft 72 is fixedly connected to an engaging belt wheel 26 rotatably connected to the rotating belt wheel 23 via a belt, the engaging shaft 72 is fixedly connected to a rotating barrel 28, the rotating barrel 38 is provided with a track groove 29, the inner wall of the bottom side of the rotating box 19 is fixedly provided with a water tank 30 with a forward opening, the lower end of the engaging shaft 72 is rotatably connected to the upper end of the water tank 30, the inner wall of the rear side of the rotating box 19 is vertically and slidably connected to a lifting plate 25 slidably connected to the track groove 29, the inner wall of the rear side of the rotating box 19 is fixedly provided with a fixed box 51, the right side of the fixed box 51 is provided with a water inlet pipe 47 communicated with the bottom of the water tank 30, the inner side of the fixed box 51 is vertically and slidably connected to a push plate 52, the upper end of the push plate 52 is, the left side of the fixed box 51 is provided with a water outlet pipe 48, the tail end of the water outlet pipe is fixedly provided with a spray head 49, so that the rotating barrel 28 rotates to drive the push rod 53 to reciprocate up and down, and the push plate 52 enables cold water in the water tank 30 to be sprayed out through the spray head 49 to cool.
Advantageously, the reciprocating air blowing assembly comprises an input shaft 16 rotatably connected with the inner wall of the rear side of the distribution chamber 37 and extending forwards and backwards, a power source driving motor 73 is arranged at the front side of the input shaft 16, an input driving wheel 15 is fixedly connected to the input shaft 16, an output shaft 55 extending forwards and backwards is rotatably connected with the inner wall of the front side and the rear side of the distribution chamber 37, an output driving wheel 57 rotatably connected with the output driving wheel 55 through a driving chain 58 on the input driving wheel 15 is fixedly connected to the output shaft 55, a fixed frame 59 is vertically and slidably connected with the inner wall of the left side of the distribution chamber 37, a sliding block 60 slidably connected with the fixed frame 59 is fixedly connected to the driving chain 58 left and right, an air pump 61 is fixedly connected to the right end of the fixed frame 59, a nozzle 62 is fixedly connected to the right end of the, the input shaft 16 is fixedly connected with a transition bevel gear 80, the inner wall of the top side of the rotating cavity 79 is rotatably connected with a transition shaft 77 extending up and down, the lower end of the transition shaft 77 is fixedly connected with a connecting bevel gear 81 engaged with the transition bevel gear 80, and the transition shaft 77 is fixedly connected with a connecting gear 78 engaged with the rotating box 19, so that the input driving wheel 15, the output driving wheel 57 and the driving chain 58 drive the nozzle 62 to reciprocate up and down, and dust in the distribution chamber 37 is cleaned.
Beneficially, the electric shock preventing assembly comprises a sliding groove 65 located at the rear side of the distribution chamber 37, a sliding rail 64 is arranged at the bottom of the sliding groove 65, a sliding door 63 used for switch inspection is arranged on the sliding groove 64 in a sliding fit manner, a groove is formed in the upper end of the sliding door 63, a check block 71 capable of being connected with the sliding door 63 in a sliding fit manner is arranged on the inner wall of the rear side of the sliding groove 65 in a sliding fit manner, a reset spring 70 fixedly arranged on the side wall of the top side of the sliding groove 65 is fixedly connected to the upper end of the check block 71, a socket 66 is arranged on the upper end of the sliding groove 65, a reversing shaft 68 is rotatably connected to the inner wall of the rear side of the sliding groove 65, a reversing gear 69 connected with the check block 71 in a meshing manner is fixedly connected to the reversing shaft 68, a plug board 67 connected with the inner wall of the rear side of the sliding groove 65 in, so that the rotation of the reversing gear 69 drives the stopper 71 to be separated from the groove of the opening and closing door 63, and the inserting plate 67 is separated from the socket 66, thereby preventing electric shock by powering off the equipment.
In the initial state, the return spring 70 is in the normal tension state, the driving motor 73 and the rotating motor 27 are not started, and the push plate 52 is located above the fixed box 51.
When the device starts to work, when the device is required to be cooled, the rotating motor 27 is started to rotate positively, so that air in the distribution chamber 37 enters the rotating box 19 through the air suction port 36 through the rotation of the rotating fan blades 22, meanwhile, the rotating belt wheel 23 drives the connecting belt wheel 26 to rotate, the lifting plate 25 is driven to move up and down through the rotation of the rotating barrel 28, the pushing plate 52 moves up and down in the fixed box 51, cold water in the water tank 30 enters the fixed box 51 through the water inlet pipe 47, the cold water is finally sprayed out from the spray head 49 through the water outlet pipe 48, the cooling treatment is carried out, the cold air returns to the distribution chamber 37 through the air exchange port 35 after being dehumidified through the dehumidifying plate 17, and the temperature of the distribution chamber 37 is repeatedly reduced. When dust removal is required to be carried out on the distribution chamber 37, the air pump 61 is started, so that air is blown into the distribution chamber through the nozzle 62, the driving motor 73 is started to rotate forwards, the fixing frame 59 is moved upwards and downwards through the input driving wheel 15, the output driving wheel 57 and the driving chain 58, so that the nozzle 62 is driven to clean dust in the distribution chamber 37, meanwhile, the output bevel gear 54 is driven to rotate through the input bevel gear 56, the driven bevel gear 13 is driven to rotate through the driving bevel gear 31, the driven pulley 43 is driven to rotate through the driving pulley 46, and dust suspended in the distribution chamber 37 enters the dust removal box 39 through the through hole 38 through the rotation of the fixing fan blades 42; meanwhile, the transition bevel gear 80 drives the engaging bevel gear 81 to rotate, so that the engaging gear 78 drives the rotating box 19 to rotate, and the power distribution room 37 can be cooled to a larger extent; when the opening and closing door 63 is opened to inspect or maintain the distribution room 37, the rotating handle is rotated, so that the reversing gear 69 drives the stop block 71 to move upwards to be separated from the groove on the opening and closing door 63, and meanwhile, the inserting plate 67 is driven to move downwards to be disconnected from the socket 66 to cut off the power of the equipment, and accidents such as electric shock are avoided.
The beneficial effects are that: the device during operation, thereby can spray cold water through spraying the subassembly and cool down the hot-air of trading out, can take a breath through the hot-air of subassembly in to the electricity distribution room of taking a breath, and make the air admission electricity distribution room after cooling through the scavenge port, thereby cool down the electricity distribution room under guaranteeing safety, can clear up sedimentary dust in to the electricity distribution room through the subassembly of reciprocal blowing, can retrieve the dust of suspension in the electricity distribution room through the dust removal subassembly, thereby maintain the cleanness in the electricity distribution room, can make the door that opens and shuts only just can be opened when the equipment outage through the protection against electric shock subassembly, thereby prevent to electrocute, the security of device has been improved.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.