CN112421397A - Prevent electric appliance cabinet that snow covers - Google Patents
Prevent electric appliance cabinet that snow covers Download PDFInfo
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- CN112421397A CN112421397A CN202110009418.9A CN202110009418A CN112421397A CN 112421397 A CN112421397 A CN 112421397A CN 202110009418 A CN202110009418 A CN 202110009418A CN 112421397 A CN112421397 A CN 112421397A
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- Prior art keywords
- belt pulley
- snow
- gear
- sliding
- working cavity
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
- H02K7/1008—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys structurally associated with the machine rotor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an electric appliance cabinet capable of preventing snow accumulation and burying, which comprises a box body, wherein a working cavity is arranged in the box body, a water inlet preventing mechanism is arranged in the working cavity, an active heat dissipation mechanism and a water inlet preventing mechanism are arranged in the water inlet preventing mechanism, a base is fixedly arranged at the lower end of the box body, a snow pushing cavity is arranged in the base, a snow pushing mechanism is arranged in the snow pushing cavity, three air inlet baffles which are bilaterally symmetrical are hinged in openings at the left end and the right end of the working cavity respectively, the electric appliance cabinet has a simple structure and higher integration degree, a fan is arranged for actively dissipating heat, a switch of a vent can be automatically controlled according to the depth of accumulated water, the accumulated water is prevented from flowing back into the cabinet to generate potential safety hazards, when a system receives snowstorm information, the snow accumulation preventing mechanism can be started, the snow in front of a cabinet door is repeatedly pushed forward, and the situation that, the maintenance personnel can conveniently go to the door to overhaul at any time.
Description
Technical Field
The invention relates to the field of electric appliance cabinets, in particular to an electric appliance cabinet capable of preventing snow accumulation and burying.
Background
It is known, the electrical cabinet is formed by steel processing and is used for protecting the cupboard of the normal work of components and parts, ordinary electrical cabinet often selects the lateral wall trompil, adopt passive radiating mode, the low and dustproof waterproof of radiating efficiency, when meetting the flood calamity, ponding pours into in the cabinet very easily, influence the normal work of circuit components and parts, when meetting rainstorm weather, the electrical cabinet body is also buried easily, snow blocks the cabinet door or freezes the cabinet door, this all causes certain inconvenience to maintainer, consequently, need design an electrical cabinet that prevents that the snow is buried to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide an electric appliance cabinet capable of preventing snow accumulation and burying, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme. The invention discloses an electric appliance cabinet capable of preventing snow accumulation and burying, which comprises a box body, wherein a working cavity is arranged in the box body;
the working cavity is internally provided with a water inlet prevention mechanism which is internally provided with an active heat dissipation mechanism and a water inlet prevention mechanism, the lower end of the box body is fixedly provided with a base, the base comprises a snow pushing cavity, the snow pushing cavity is internally provided with a snow pushing mechanism, the openings at the left end and the right end of the working cavity are respectively hinged with three air inlet baffle plates which are bilaterally symmetrical, the rear end of the working cavity is respectively provided with first sliding chutes which are bilaterally symmetrical, the left sliding chute and the right sliding chute are respectively provided with a first sliding block in a sliding manner, a first connecting rod is hinged between each first sliding block and each air inlet baffle plate at the corresponding side, the front end of each first sliding block is fixedly provided with a first fixing rod, the left sliding chute and the right sliding chute at the rear end wall of the working cavity are respectively provided with a first sliding rack in a sliding manner, the front end of each first sliding rack is fixedly provided with, the first lever shaft is rotatably provided with a first lever, the first lever is provided with a third chute and a fourth chute, the second fixed lever can slide in the fourth chute, the first fixed lever can slide in the third chute, the left side and the right side of the rear end of the working cavity are respectively rotatably provided with first gear shafts which are bilaterally symmetrical, the first gear shafts are fixedly provided with first gears, the left end and the right end of the working cavity are respectively provided with first slide bars which are bilaterally symmetrical in a sliding manner, the right end of each first slide bar is fixedly provided with a movable rack, a spring is connected between each movable rack and the corresponding side end wall of the working cavity, each first gear can be respectively meshed with the first slide rack and the movable rack on the corresponding side, the left end and the right end of the box body are respectively fixedly provided with bilaterally symmetrical side boxes, the outer sides of the side boxes are provided with a plurality of water through holes, the rear walls of inner cavities of the, the second sliding groove is internally provided with a trapezoidal floating block in a sliding mode, and the trapezoidal floating block can push the first sliding rod to move towards one side of the working cavity.
Preferably, the left side and the right side of the rear end wall of the working cavity are respectively rotatably provided with a bilaterally symmetrical telescopic rod shaft, the left side and the right side of the rear end wall of the working cavity are respectively rotatably provided with a bilaterally symmetrical second gear shaft, the left side and the right side of the rear end wall of the working cavity are respectively fixedly provided with a bilaterally symmetrical fifth chute, the telescopic rod shaft is sequentially and fixedly provided with a telescopic rod and a telescopic rod gear from front to back, a crossed belt pulley is connected between the left telescopic rod gear and the right telescopic rod gear, the telescopic rod is provided with a sixth chute, a second sliding block is slidably arranged in the fifth chute, a third sliding block is slidably arranged in the sixth chute, a spring is connected between the third sliding block and the end wall of the sixth chute, a rack rod is hinged between the second sliding block and the third sliding block, and the second gear shaft is sequentially and fixedly provided with, the second gear can with the rack bar meshing, the fixed plate that is equipped with between the end wall around the working chamber, it is equipped with the third axis of rotation to rotate respectively between the left and right ends of fixed block of fixed plate upper end bilateral symmetry, with the left side the third axis of rotation is the example, the left side from left to right fixed second bevel gear, the fourth bevel gear of being equipped with in proper order in the third axis of rotation, the first axis of rotation that is equipped with bilateral symmetry is rotated respectively to the side about the working chamber rear end, from the front to the back is fixed first bevel gear, the second belt pulley of being equipped with in proper order in first axis of rotation, the second belt pulley with it is equipped with the belt to connect between the first belt pulley, the second bevel gear can with first bevel gear meshing.
Preferably, a hydraulic rod and a motor are sequentially and fixedly arranged at the upper end of the fixing plate from left to right, a motor shaft is rotatably arranged at the upper end of the motor, a gear shifting belt pulley is fixedly arranged at the upper end of the motor shaft, a fourth rotating shaft and a snow pushing rotating shaft are sequentially and rotatably arranged at the upper end of the fixing plate from left to right, a third belt pulley and a third bevel gear are sequentially and fixedly arranged on the fourth rotating shaft from top to bottom, the fourth bevel gear can be meshed with the third bevel gear, a sixth belt pulley, a seventh belt pulley and a snow pushing gear are sequentially and fixedly arranged on the snow pushing rotating shaft from top to bottom, a belt is connected between the third belt pulley and the seventh belt pulley, a fifth rotating shaft is rotatably arranged at the upper end of the working cavity, an exhaust fan, a fourth belt pulley and a fifth belt pulley are sequentially and fixedly arranged on the fifth rotating shaft from top to bottom, and a gear shifting, the hydraulic stem can drive the belt of shifting reciprocates, exhaust fan lower extreme is articulated to be equipped with the apron.
Preferably, the left side and the right side of the upper end of the working cavity are respectively provided with a fan shaft in bilateral symmetry in a rotating mode, a fan belt pulley and a heat dissipation fan are sequentially and fixedly arranged on the fan shaft from top to bottom, and a belt is connected between the left fan belt pulley and the right fan belt pulley and the fourth belt pulley.
Preferably, the fixed gravity tablet that is equipped with in box upper end, the fixed air-out filter screen that is equipped with bilateral symmetry in box upper end, the apron can cover the air-out filter screen, it is equipped with and pushes away the snow rack to push away the snow chamber upper end slip, it is equipped with the push pedal to push away the fixed front end of snow rack, the box front end hinge is equipped with the cabinet door, push away the snow gear can with push away the meshing of snow rack, the fixed electrical installation board that is equipped with in base upper end.
The invention has the beneficial effects that: the intelligent cabinet door disclosed by the invention has a simple structure and a higher integration degree, can automatically control the opening and closing of the vent according to the depth of accumulated water while being provided with the fan for actively dissipating heat, prevents the accumulated water from flowing back into the cabinet to generate potential safety hazards, and can be started when the system receives snowstorm information, so that snow falling in front of the cabinet door can be repeatedly pushed forward, thereby ensuring that no accumulated snow is accumulated in a certain distance at the front end of the cabinet door, and facilitating maintenance personnel to go to the door to overhaul at any time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure B in FIG. 2;
fig. 5 is an enlarged schematic view of the structure C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: 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 electric appliance cabinet capable of preventing snow accumulation and burying comprises a box body 10, wherein the box body 10 comprises a working chamber 31, a water inlet preventing mechanism 85 is arranged in the working chamber 31, an active heat dissipation mechanism 80 and a water inlet preventing mechanism 85 are arranged in the water inlet preventing mechanism 85, a base 26 is fixedly arranged at the lower end of the box body 10, a snow pushing chamber 77 is arranged in the base 26, a snow pushing mechanism 90 is arranged in the snow pushing chamber 77, three air inlet baffles 22 which are bilaterally symmetrical are respectively hinged in openings at the left end and the right end of the working chamber 31, first sliding grooves 25 which are bilaterally symmetrical are respectively arranged at the rear end of the working chamber 31, first sliding blocks 24 are respectively arranged in the first sliding grooves 25 in a sliding manner, a first connecting rod 23 is hinged between each air inlet baffle 22 of the first sliding block 24 and the corresponding side, and a first fixing rod 35 is fixedly arranged at the front end of each first sliding block 24, first sliding racks 41 are respectively arranged in the bilaterally symmetrical sliding grooves of the rear end wall of the working cavity 31 in a sliding manner, a second fixing rod 40 is fixedly arranged at the front end of the first sliding rack 41, a bilaterally symmetrical first lever shaft 38 is fixedly arranged at the rear end of the working cavity 31, a first lever 37 is rotatably arranged on the first lever shaft 38, a third sliding groove 36 and a fourth sliding groove 39 are arranged on the first lever 37, the second fixing rod 40 can slide in the fourth sliding groove 39, the first fixing rod 35 can slide in the third sliding groove 36, first gear shafts 43 which are bilaterally symmetrical are respectively rotatably arranged at the left and right sides of the rear end of the working cavity 31, first gears 42 are fixedly arranged on the first gear shafts 43, first slide rods 34 which are bilaterally symmetrical are respectively slidably arranged at the left and right ends of the working cavity 31, a moving rack 44 is fixedly arranged at the right end of the first slide rods 34, and springs are connected between the moving rack 44 and the corresponding side end wall of the working cavity 31, the first gear 42 can be engaged with the first sliding rack 41 and the moving rack 44 on the corresponding side respectively, the left end and the right end of the box body 10 are respectively and fixedly provided with the side box 17 which is bilaterally symmetrical, the outer side of the side box 17 is provided with a plurality of water through holes, the rear wall of the inner cavity of the side box 17 is provided with a second sliding groove 33, a trapezoidal floating block 32 is arranged in the second sliding groove 33 in a sliding manner, and the trapezoidal floating block 32 can push the first sliding rod 34 to move towards one side of the working cavity 31.
Beneficially, bilaterally symmetrical telescopic rod shafts 45 are respectively rotatably arranged on the left side and the right side of the rear end wall of the working cavity 31, bilaterally symmetrical second gear shafts 50 are respectively rotatably arranged on the left side and the right side of the rear end wall of the working cavity 31, bilaterally symmetrical fifth sliding chutes 51 are respectively fixedly arranged on the left side and the right side of the rear end wall of the working cavity 31, a telescopic rod 47 and a telescopic rod gear 46 are sequentially and fixedly arranged on the telescopic rod shafts 45 from front to back, crossed belt pulleys are connected and arranged between the left telescopic rod gear 46 and the right telescopic rod gear 46, a sixth sliding chute 55 is arranged on the telescopic rod 47, a second sliding block 52 is slidably arranged in the fifth sliding chute 51, a third sliding block 54 is slidably arranged in the sixth sliding chute 55, a spring is connected and arranged between the third sliding chute 54 and the end wall of the sixth sliding chute 55, a rack rod 53 is hinged and arranged between the second sliding block 52 and the third sliding block, Second gear 48, second gear 48 can with rack bar 53 meshes, fixed plate 76 that is equipped with between the end wall around the working chamber 31, it is equipped with third axis of rotation 60 to rotate respectively between the left and right ends of fixed block of fixed plate 76 upper end bilateral symmetry, with the left side third axis of rotation 60 is the example, the left side from left to right fixed second bevel gear 59, the fourth bevel gear 61 of being equipped with in proper order on the third axis of rotation 60, the first axis of rotation 56 that is equipped with bilateral symmetry is rotated respectively to the left and right sides in working chamber 31 rear end, fixed first bevel gear 57, the second belt pulley 58 of being equipped with in proper order after to from the front on the first axis of rotation 56, second belt pulley 58 with it is equipped with the belt to connect between the first belt pulley 49, second bevel gear 59 can with first bevel gear 57 meshes.
Beneficially, the hydraulic rod 71 and the motor 75 are sequentially and fixedly arranged at the upper end of the fixing plate 76 from left to right, the motor shaft 74 is rotatably arranged at the upper end of the motor 75, the gear shifting pulley 73 is fixedly arranged at the upper end of the motor shaft 74, the fourth rotating shaft 64 and the snow pushing rotating shaft 70 are sequentially and rotatably arranged at the upper end of the fixing plate 76 from left to right, the third pulley 63 and the third bevel gear 62 are sequentially and fixedly arranged on the fourth rotating shaft 64 from top to bottom, the fourth bevel gear 61 can be meshed with the third bevel gear 62, the sixth pulley 68, the seventh pulley 69 and the snow pushing gear 28 are sequentially and fixedly arranged on the snow pushing rotating shaft 70 from top to bottom, a belt is connected between the third pulley 63 and the seventh pulley 69, the fifth rotating shaft 66 is rotatably arranged at the upper end of the working chamber 31, and the exhaust fan 13 is sequentially and fixedly arranged on the fifth rotating shaft 66 from, Fourth belt pulley 65, fifth belt pulley 67 with it is equipped with the belt 72 of shifting to shift to connect between the belt 73, hydraulic stem 71 can drive the belt 72 of shifting reciprocates, the articulated apron 15 that is equipped with of exhaust fan 13 lower extreme.
Beneficially, the left and right sides of the upper end of the working chamber 31 are respectively and rotatably provided with a fan shaft 18 which is bilaterally symmetrical, the fan pulley 20 and the heat dissipation fan 19 are fixedly arranged on the fan shaft 18 from top to bottom, and a belt is connected between the left and right fan pulleys 20 and the fourth pulley 65.
Beneficially, box 10 upper end is fixed and is equipped with gravity-feed tank board 14, box 10 upper end is fixed and is equipped with bilateral symmetry's air-out filter screen 21, apron 15 can cover air-out filter screen 21, it slides and is equipped with snow pushing rack 29 to push away snow chamber 77 upper end, push pedal 16 is fixed to push away snow rack 29 front end, box 10 front end hinge is equipped with cabinet door 11, push away snow gear 28 can with push away snow rack 29 meshing, base 26 upper end is fixed and is equipped with electrical installation board 30.
The use steps herein are described in detail below with reference to fig. 1-5:
in the initial state, the air inlet baffle 22 is opened, the trapezoidal floating block 32 is at the lowest end, the telescopic rod 47 is in the horizontal position, the gear shifting belt 72 is connected with the fifth belt pulley 67 and the gear shifting belt 73, and the rack bar 53 is meshed with the second gear 48.
When the temperature of the electrical installation board 30 is high, the motor 75 is started to drive the motor shaft 74 to rotate, the motor shaft 74 rotates to drive the shift belt pulley 73 to rotate, the shift belt pulley 73 rotates to drive the shift belt 72 to rotate, the shift belt 72 rotates to drive the fifth belt pulley 67 to rotate, the fifth belt pulley 67 rotates to drive the fifth rotating shaft 66 to rotate, the fifth rotating shaft 66 rotates to drive the fourth belt pulley 65 and the exhaust fan 13 to rotate, the exhaust fan 13 rotates to discharge hot air between the gravity sensing plate 14 and the box 10 to both sides, the exhaust fan 13 rotates to drive the cover plate 15 to separate from the upper surface of the air-out filter screen 21, so that the upper end of the air-out filter screen 21 is open, the fourth belt pulley 65 rotates to drive the fan belt pulleys 20 at both sides through the belt, the fan belt pulley 20 rotates to drive the fan shaft 18 to rotate, the fan shaft 18 rotates to drive the heat-out fan 19 to rotate, the active heat dissipation function is achieved.
When water is accumulated, the general temperature is low at this time, the active heat dissipation mechanism 80 does not work, the cover plate 15 covers the upper end of the air outlet filter screen 21 to prevent water from entering, the accumulated water on the lower side pushes the trapezoidal floating block 32 to move upwards, the trapezoidal floating block 32 moves upwards to push the first slide bar 34 to move towards the center side of the working cavity 31, the first slide bar 34 moves to drive the moving rack 44 to move, the moving rack 44 moves to drive the first gear 42 to rotate, the first gear 42 rotates to drive the first sliding rack 41 to move, the first sliding rack 41 moves to drive the second fixing rod 40 to move, the second fixing rod 40 moves to drive the first lever 37 to rotate, the first lever 37 rotates to drive the first fixing rod 35 to move towards the center side, the first fixing rod 35 moves towards the center side to drive the first slide block 24 to move towards the center side, the first slide block 24 moves to drive the first connecting rod 23 towards the center side, the first connecting rod 23 moves towards the center, at this time, the accumulated water cannot enter the working chamber 31 through the vents at the lower sides of the left and right ends of the case 10.
When a snow storm occurs, a certain amount of snow is accumulated at the upper end of the gravity sensing plate 14, when the weight of the snow reaches a certain threshold value, the snow pushing mechanism 90 is automatically started, the hydraulic rod 71 contracts to drive the shift belt 72 to move downwards, the shift belt 72 moves downwards to connect the sixth belt pulley 68 and the shift belt 73, at this time, the shift belt 73 rotates to drive the shift belt 72 to rotate, the shift belt 72 rotates to drive the sixth belt pulley 68 to rotate, the sixth belt pulley 68 rotates to drive the snow pushing rotating shaft 70 to rotate, the snow pushing rotating shaft 70 rotates to drive the seventh belt pulley 69 and the snow pushing gear 28 to rotate, the seventh belt pulley 69 rotates to drive the third belt pulley 63 to rotate through the belt, the third belt pulley 63 rotates to drive the fourth rotating shaft 64 to rotate, the fourth rotating shaft 64 rotates to drive the third bevel gear 62 to rotate, the third bevel gear 62 rotates to drive the fourth bevel gear 61 to rotate, the fourth bevel gear 61 rotates to drive the third rotating shaft, the third rotating shaft 60 rotates to drive the second bevel gear 59 to rotate, the second bevel gear 59 rotates to drive the first bevel gear 57 to rotate, the first bevel gear 57 rotates to drive the first rotating shaft 56 to rotate, the first rotating shaft 56 rotates to drive the second belt pulley 58 to rotate, the second belt pulley 58 rotates to drive the first belt pulley 49 to rotate through a belt, the first belt pulley 49 rotates to drive the second gear shaft 50 to rotate, the second gear shaft 50 rotates to drive the second gear 48 to rotate, the second gear 48 rotates to drive the rack bar 53 to move upwards, the rack bar 53 moves upwards to drive the third slider 54 to move upwards, the third slider 54 moves upwards to drive the left telescopic rod 47 to rotate, the telescopic rod 47 rotates to drive the left telescopic rod shaft 45 to rotate, the left telescopic rod shaft 45 rotates to drive the left telescopic rod gear 46 to rotate, the left telescopic rod gear 46 rotates to drive the right telescopic rod gear 46 to rotate, the right telescopic rod gear 46 rotates to drive the right telescopic rod shaft 45 to rotate, the right telescopic rod shaft 45 rotates to drive the right telescopic rod 47 to rotate, the telescopic rod 47 rotates to drive the first slider 24 to move towards the center of the working cavity 31, the first slider 24 moves to drive the air inlet baffle 22 to rotate according to the transmission route so as to close the air vent, snow is prevented from permeating, the rack rod 53 moves upwards to drive the second slider 52 to continuously move upwards to the right end of the fifth chute 51, and at the moment, the rack rod 53 is disengaged from the second gear 48;
after the rack rod 53 is disengaged from the second gear 48, the motor 75 rotates forward and backward to drive the snow pushing rotating shaft 70 to rotate forward and backward according to the transmission route, the snow pushing rotating shaft 70 rotates forward and backward to drive the snow pushing gear 28 to rotate forward and backward, the snow pushing gear 28 rotates forward and backward to drive the snow pushing rack 29 to move back and forth, the snow pushing rack 29 moves back and forth to drive the push plate 16 to move back and forth, and the push plate 16 moves back and forth to push away snow at the lower end of the cabinet door 11, so that the problem that the cabinet door 11 is inconvenient to.
The invention has the beneficial effects that: the invention has simple structure and higher integration degree, can automatically control the opening and closing of the vent according to the depth of accumulated water while being equipped with the fan for actively radiating heat, prevents the accumulated water from flowing back into the cabinet to generate potential safety hazards, and when the system receives snowstorm information, the snow accumulation prevention mechanism can be started to repeatedly push the snow in front of the cabinet door forward, thereby ensuring that no accumulated snow is accumulated in a certain distance at the front end of the cabinet door, and facilitating the maintenance personnel to go to the door to overhaul at any time.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an electrical cabinet that snow deposit was prevented and is buried, includes the box, its characterized in that: the box body comprises a working cavity;
the working cavity is internally provided with a water inlet prevention mechanism which is internally provided with an active heat dissipation mechanism and a water inlet prevention mechanism, the lower end of the box body is fixedly provided with a base, the base comprises a snow pushing cavity, the snow pushing cavity is internally provided with a snow pushing mechanism, the openings at the left end and the right end of the working cavity are respectively hinged with three air inlet baffle plates which are bilaterally symmetrical, the rear end of the working cavity is respectively provided with first sliding chutes which are bilaterally symmetrical, the left sliding chute and the right sliding chute are respectively provided with a first sliding block in a sliding manner, a first connecting rod is hinged between each first sliding block and each air inlet baffle plate at the corresponding side, the front end of each first sliding block is fixedly provided with a first fixing rod, the left sliding chute and the right sliding chute at the rear end wall of the working cavity are respectively provided with a first sliding rack in a sliding manner, the front end of each first sliding rack is fixedly provided with, the first lever shaft is rotatably provided with a first lever, the first lever is provided with a third chute and a fourth chute, the second fixed lever can slide in the fourth chute, the first fixed lever can slide in the third chute, the left side and the right side of the rear end of the working cavity are respectively rotatably provided with first gear shafts which are bilaterally symmetrical, the first gear shafts are fixedly provided with first gears, the left end and the right end of the working cavity are respectively provided with first slide bars which are bilaterally symmetrical in a sliding manner, the right end of each first slide bar is fixedly provided with a movable rack, a spring is connected between each movable rack and the corresponding side end wall of the working cavity, each first gear can be respectively meshed with the first slide rack and the movable rack on the corresponding side, the left end and the right end of the box body are respectively fixedly provided with bilaterally symmetrical side boxes, the outer sides of the side boxes are provided with a plurality of water through holes, the rear walls of inner cavities of the, the second sliding groove is internally provided with a trapezoidal floating block in a sliding mode, and the trapezoidal floating block can push the first sliding rod to move towards one side of the working cavity.
2. The electrical cabinet as claimed in claim 1, wherein: the left side and the right side of the rear end wall of the working cavity are respectively and rotatably provided with a bilaterally symmetrical telescopic rod shaft, the left side and the right side of the rear end wall of the working cavity are respectively and rotatably provided with a bilaterally symmetrical second gear shaft, the left side and the right side of the rear end wall of the working cavity are respectively and fixedly provided with a bilaterally symmetrical fifth chute, the telescopic rod shaft is sequentially and fixedly provided with a telescopic rod and a telescopic rod gear from front to back, a crossed belt pulley is connected between the left telescopic rod gear and the right telescopic rod gear, the telescopic rod is provided with a sixth chute, a second sliding block is arranged in the fifth chute in a sliding manner, a third sliding block is arranged in the sixth chute in a sliding manner, a spring is connected between the third sliding block and the end wall of the sixth chute, a rack rod is hinged between the second sliding block and the third sliding block, the second gear shaft is sequentially and fixedly provided with a, the fixed plate that is equipped with between the end wall around the working chamber, it is equipped with the third axis of rotation to rotate respectively between the left and right sides end of fixed block of fixed plate upper end bilateral symmetry, with the left side the third axis of rotation is the example, the left side from left to right fixed second bevel gear, the fourth bevel gear of being equipped with in proper order in the third axis of rotation, the first axis of rotation that is equipped with bilateral symmetry is rotated respectively to the side about the working chamber rear end, fixed first bevel gear, the second belt pulley of being equipped with in proper order after to in the front of in the first axis of rotation, the second belt pulley with it is equipped with the belt to connect between the first belt pulley, the second bevel gear can with first bevel.
3. The electrical cabinet as claimed in claim 2, wherein: a hydraulic rod and a motor are sequentially and fixedly arranged at the upper end of the fixed plate from left to right, a motor shaft is rotationally arranged at the upper end of the motor shaft, a gear shifting belt pulley is fixedly arranged at the upper end of the motor shaft, a fourth rotating shaft and a snow pushing rotating shaft are sequentially and rotatably arranged at the upper end of the fixed plate from left to right, a third belt pulley and a third bevel gear are sequentially and fixedly arranged on the fourth rotating shaft from top to bottom, the fourth bevel gear can be meshed with the third bevel gear, a sixth belt pulley, a seventh belt pulley and a snow pushing gear are sequentially and fixedly arranged on the snow pushing rotating shaft from top to bottom, a belt is connected between the third belt pulley and the seventh belt pulley, a fifth rotating shaft is rotationally arranged at the upper end of the working cavity, an exhaust fan, a fourth belt pulley and a fifth belt pulley are sequentially and fixedly arranged from top to bottom, and a gear shifting belt is, the hydraulic stem can drive the belt of shifting reciprocates, exhaust fan lower extreme is articulated to be equipped with the apron.
4. The electrical cabinet as claimed in claim 3, wherein: the left side and the right side of the upper end of the working cavity are respectively provided with a fan shaft in bilateral symmetry in a rotating mode, a fan belt pulley and a cooling fan are sequentially and fixedly arranged on the fan shaft from top to bottom, and a belt is connected between the left fan belt pulley and the right fan belt pulley and the fourth belt pulley.
5. The electrical cabinet as claimed in claim 3, wherein: the fixed gravity tablet that is equipped with in box upper end, the fixed air-out filter screen that is equipped with bilateral symmetry in box upper end, the apron can cover the air-out filter screen, it is equipped with the rack that pushes away the snow to push away the upper end of snow chamber slip, it is equipped with the push pedal to push away the fixed push pedal that is equipped with of snow rack front end, the box front end hinge is equipped with the cabinet door, push away the snow gear can with push away the meshing of snow rack, the fixed electrical installation board that is equipped with in base upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110009418.9A CN112421397A (en) | 2021-01-05 | 2021-01-05 | Prevent electric appliance cabinet that snow covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110009418.9A CN112421397A (en) | 2021-01-05 | 2021-01-05 | Prevent electric appliance cabinet that snow covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112421397A true CN112421397A (en) | 2021-02-26 |
Family
ID=74783103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110009418.9A Withdrawn CN112421397A (en) | 2021-01-05 | 2021-01-05 | Prevent electric appliance cabinet that snow covers |
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| Country | Link |
|---|---|
| CN (1) | CN112421397A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628534A (en) * | 2021-08-26 | 2021-11-09 | 广州华夏职业学院 | Information display device based on digital media technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207082763U (en) * | 2017-08-31 | 2018-03-09 | 安庆市鑫峰电气成套设备有限公司 | A kind of anti-accumulated snow outdoor power distribution cabinet of self-closing |
| CN208571328U (en) * | 2018-07-16 | 2019-03-01 | 国网江西省电力有限公司南昌供电分公司 | A kind of outdoor power controlling terminal that anti-accumulated snow overwhelms |
| CN112117667A (en) * | 2020-10-09 | 2020-12-22 | 泰州帕沃能源科技有限公司 | Snow-accumulation-preventing power distribution cabinet |
-
2021
- 2021-01-05 CN CN202110009418.9A patent/CN112421397A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207082763U (en) * | 2017-08-31 | 2018-03-09 | 安庆市鑫峰电气成套设备有限公司 | A kind of anti-accumulated snow outdoor power distribution cabinet of self-closing |
| CN208571328U (en) * | 2018-07-16 | 2019-03-01 | 国网江西省电力有限公司南昌供电分公司 | A kind of outdoor power controlling terminal that anti-accumulated snow overwhelms |
| CN112117667A (en) * | 2020-10-09 | 2020-12-22 | 泰州帕沃能源科技有限公司 | Snow-accumulation-preventing power distribution cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628534A (en) * | 2021-08-26 | 2021-11-09 | 广州华夏职业学院 | Information display device based on digital media technology |
| CN113628534B (en) * | 2021-08-26 | 2023-01-20 | 广州华夏职业学院 | Information display device based on digital media technology |
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Application publication date: 20210226 |