CN113328343B - Rural power grids cabinet that corrosion resistance is stronger - Google Patents
Rural power grids cabinet that corrosion resistance is stronger Download PDFInfo
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- CN113328343B CN113328343B CN202110537118.8A CN202110537118A CN113328343B CN 113328343 B CN113328343 B CN 113328343B CN 202110537118 A CN202110537118 A CN 202110537118A CN 113328343 B CN113328343 B CN 113328343B
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- top surface
- distribution cabinet
- cabinet
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- 230000007797 corrosion Effects 0.000 title claims abstract description 35
- 238000005260 corrosion Methods 0.000 title claims abstract description 35
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 241000256626 Pterygota <winged insects> Species 0.000 abstract description 22
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002787 reinforcement Effects 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/08—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/32—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for birds, e.g. spikes
-
- B08B1/30—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention relates to the technical field of power distribution cabinets, and discloses a rural power grid cabinet with strong corrosion resistance, which comprises a power distribution cabinet, wherein the bottom surface of the power distribution cabinet is fixedly connected with an internally hollow base, the front surface of the power distribution cabinet is rotatably connected with a door plate, heat dissipation holes are formed in the left surface and the right surface of the power distribution cabinet, a wind wall isolating device is arranged inside the base, the top surface of the power distribution cabinet is fixedly connected with an internally hollow fixed block, the left side and the right side of the fixed block are fixedly connected with baffle plates, a rotating device is arranged on the top surface of the fixed block, and a driving device is arranged on the top of the fixed block. The pressure of the airflow is increased by physically extruding the airflow through the air wall isolation device, when the airflow is discharged from the air nozzle, the pressurized airflow forms a wind blocking wall, winged insects flying into the heat dissipation holes are blocked by the airflow, and winged insect excrement or winged insect corpses are prevented from corroding electrical elements inside the power distribution cabinet, so that the corrosion resistance of the device is improved.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a rural power grid cabinet with high corrosion resistance.
Background
The rural power grid cabinet is also called a rural network power distribution cabinet, and a power distribution cabinet (box) is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box), and is the final-stage equipment of a power distribution system. The power distribution cabinet is the sum of the motor control center. Along with the continuous development of society, the demand of vast rural area to electric power is bigger and bigger, and is higher and higher to the requirement of power quality, rural power grids switch board uses very generally at present, because the difference of each place climate has also caused the difference of rural power grids switch board inside electrical component locating position, in order to guarantee the switch board heat dissipation, the louvre can all be seted up to the switch board. In CN206471719U, when the temperature in the cabinet is too high, the worker starts the heat dissipation fan, so that an upward airflow is formed inside the cabinet, and the airflow flows through each place in the cabinet, which results in a good heat dissipation effect; the cooling fan and the folding hole are arranged to effectively prevent external impurities from entering, so that the cleanness of the cabinet body is guaranteed. Because rural planting has a large amount of crops, and crops can incur a large amount of insects, and inside the insect can get into the switch board through the louvre, lead to winged insect excrement or winged insect corpse to corrode the inside electrical components of switch board like this, and then reduce the life of switch board, and the institute reaches and needs a strong rural power grids cabinet of anticorrosiveness urgent.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the rural power grid cabinet with strong corrosion resistance, which has the advantages of preventing winged insect excrement or winged insect corpse from corroding electrical elements in the power distribution cabinet and the like, and solves the problem that too many winged insects in rural areas enter the power distribution cabinet to corrode the elements in the power distribution cabinet.
(II) technical scheme
In order to achieve the purpose of preventing the winged insect excrement or the winged insect corpse from corroding electrical elements in the power distribution cabinet, the invention provides the following technical scheme: a rural power grid cabinet with strong corrosion resistance comprises a power distribution cabinet, wherein the bottom surface of the power distribution cabinet is fixedly connected with a base with a hollow interior, the front surface of the power distribution cabinet is rotatably connected with a door plate, the left surface and the right surface of the power distribution cabinet are both provided with heat dissipation holes, the upper end of the interior of the power distribution cabinet is fixedly connected with a damp-proof plate, the wind wall isolating device is arranged in the base, the top surface of the power distribution cabinet is fixedly connected with a fixed block which is hollow in the base, the left side and the right side of the fixed block are both fixedly connected with baffle plates, the top surface of the fixed block is provided with a rotating device, the top of the fixed block is provided with a driving device, rotating device includes the motor, and motor fixed connection is in the inside of fixed block, and the top surface of fixed block rotates and is connected with the turning block, and the output of motor runs through fixed block and turning block fixed connection, the top surface fixedly connected with dwang of turning block, the equal fixedly connected with lug in both ends about the dwang.
Preferably, the device of driveing includes three connecting rod, three connecting rod is fixed connection respectively at the top surface of dwang and two lugs, the equal fixedly connected with interference block of top surface of three connecting rod, the material of three interference block is reflection of light material, and beneficial effect, three interference block is driven the little bird that stops at the device top, utilize reflection of light material to reflect light simultaneously, and then drive the birds that are close the device, like this can effectually avoid birds to excrete on the device, and then avoided birds excrement to corrode the device, thereby the corrosion resistance of the device has been promoted.
Preferably, two the spout has all been seted up to the top surface of shielding plate, and the equal sliding connection in inside of two spouts has the slider, the equal fixedly connected with push pedal of two slider top surfaces, two push pedals respectively with two shielding plate sliding connection, two push pedals and two lug sliding connection, two the equal fixedly connected with spring in inside of spout, the back of the body end of carrying on the back of the body of two springs respectively with two slider fixed connection, beneficial effect utilizes two lugs to rotate, when two lugs and two push pedal contact, the lug promotes the push pedal for back of the body motion is to two push pedals, and then pushes away the snow on two shielding plates, and then avoided snow to corrode the device, thereby promoted the device's life.
Preferably, two the shape of lug is semi-circular, and the shape of two push pedals is the arc, beneficial effect, and both are more the adaptation when the contact like this, have avoided mechanical card dead to the device's fault rate has been reduced.
Preferably, the air wall isolation device comprises a fan, the fan is fixedly connected inside the base, an air outlet of the fan is fixedly connected with an air cover, the inside of the air cover is of a hollow structure, the top surface of the air cover is fixedly connected with an air supply pipe communicated with the inside of the air cover, the upper end of the air supply pipe extends to the inside of the power distribution cabinet, the upper end of the air supply pipe is fixedly connected with a connecting pipe, the front end and the rear end of the connecting pipe are fixedly connected with reinforcing blocks, the two reinforcing blocks are fixedly connected with the power distribution cabinet, the top surface of the connecting pipe is fixedly connected with an air nozzle communicated with the inside of the connecting pipe, and the top surface of the air nozzle is provided with the air outlet. Thereby improving the corrosion resistance of the device.
Preferably, the shape of two shielding plates is right trapezoid, and beneficial effect utilizes trapezoidal inclined plane through utilizing the trapezoidal design of shielding plate, can be because the rainwater flows from the top surface of shielding plate to avoid the rainwater to pile up the top surface at the shielding plate, thereby avoid the rainwater to pile up the erosion shielding plate, and then promote device's corrosion protection nature.
The basic working principle of the scheme is as follows: the fan is started by connecting an external power supply to generate airflow, the airflow is converged by the fan cover, the converged airflow enters the connecting pipe through the air supply pipe, then the airflow is physically extruded to increase the pressure of the airflow by utilizing the design of the trapezoid blocks with the large lower part and the small upper part of the tuyere, when the airflow is discharged from the tuyere, the supercharged airflow forms a wind blocking wall, the winged insects flying into the heat dissipation holes are blocked by utilizing the airflow, the rotating block is driven to rotate by connecting an external power supply starting motor, the rotating block drives the rotating rod to rotate, the rotating rod drives the two lugs to rotate, the three connecting rods are driven to rotate when the rotating rod rotates, the three connecting rods drive the three interference blocks to rotate, the three interference blocks drive the birds staying at the top of the device, and simultaneously, the light is reflected by utilizing the reflective material to drive the birds approaching the device, can effectually avoid birds to excrete on the device like this, and then avoided birds excrement to corrode the device to the corrosion resistance of the device has been promoted.
The basic beneficial effects of the scheme are as follows: set up through the wind wall isolating device and carry out the pressure that the physics extrusion increased the air current to the air current, when the air current is discharged from the tuyere, air current through the pressure boost forms a stifled wind wall, utilize the air current to block the winged insect that the louvre flew into, avoid winged insect excrement or winged insect corpse to corrode the inside electrical components of switch board, thereby the corrosion resistance of the device has been promoted, through the setting of driving the device, three interference block drives the little bird that stops at the device top, utilize reflective material to reflect light simultaneously, and then drive the birds that are close the device, can effectually avoid birds to excrete on the device like this, and then avoided birds excrement to corrode the device, thereby the corrosion resistance of the device has been promoted.
(III) advantageous effects
Compared with the prior art, the invention provides the rural power grid cabinet with stronger corrosion resistance, which has the following beneficial effects:
1. this rural power grids cabinet that corrosion protection nature is stronger, through the setting of wind-wall isolating device, utilize trapezoidal block design big-end-up below the tuyere, carry out the pressure that the physics extrusion increased the air current to the air current, when the air current was discharged from the tuyere, the air current through the pressure boost formed a stifled wind wall, utilized the air current to block the winged insect of louvre flied in, avoided winged insect excrement or winged insect corpse to corrode the electrical components of switch board inside to the corrosion resistance of the device has been promoted.
2. This rural power grids cabinet that corrosion protection nature is stronger, through the setting of the device of driveing, three interference block is drived the little bird that stops at the device top, utilizes the reflective material to reflect light simultaneously, and then drives the birds that are close the device, can effectually avoid birds to excrete on the device like this, and then has avoided birds excrement to corrode the device to the corrosion resistance of the device has been promoted.
3. This rural power grids cabinet that corrosiveness resistance is stronger when the top surface of two shielding plates is piled up there is snow, utilizes two lugs to rotate, and when two lugs and two push pedal contact, the lug promotes the push pedal for back-to-back motion is to two push pedals, and then pushes away the snow on two shielding plates, and then has avoided snow to corrode the device, thereby has promoted the device's life.
4. This rural power grids cabinet that corrosion protection nature is stronger, because the shape of lug is semi-circular, the shape of push pedal is the arc, both more adaptations when the contact like this, have avoided the mechanical card to die to the fault rate of the device has been reduced.
5. This rural power grids cabinet that corrosion protection nature is stronger, through rotating device's setting, rotating device drives two push pedals when driving the device, clears up the snow that shelters from the board top surface to promote the utilization ratio of kinetic energy, and then reduced the device's usability.
6. This rural power grids cabinet that corrosion protection nature is stronger through utilizing the trapezoidal design of shielding plate, utilizes trapezoidal inclined plane, can be because the rainwater flows from the top surface of shielding plate to avoid the rainwater to pile up the top surface at the shielding plate, thereby avoid the rainwater to pile up and corrode the shielding plate, and then promote device's corrosion protection nature.
Drawings
FIG. 1 is a schematic structural view of a rural power grid cabinet with strong corrosion resistance according to the invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of a fan of the rural power grid cabinet with strong corrosion resistance;
FIG. 5 is a schematic structural view of a rotating device of the rural power grid cabinet with strong corrosion resistance according to the present invention;
FIG. 6 is a schematic plane structure diagram of a rural power grid cabinet push plate with strong corrosion resistance.
In the figure: 1 switch board, 2 bases, 3 louvres, 4 fixed blocks, 5 dampproof boards, 6 shielding plates, 7 turning blocks, 8 dwang, 9 lugs, 10 connecting rods, 11 interference blocks, 12 spout, 13 slider, 14 push pedal, 15 reinforcement blocks, 16 connecting pipes, 17 tuyere, 18 blast pipe, 19 air outlet, 20 fan housing, 21 motor, 22 spring, 23 door plant, 24 fans.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a new technical solution: a rural power grid cabinet with strong corrosion resistance comprises a power distribution cabinet 1, the bottom surface of the power distribution cabinet 1 is fixedly connected with a hollow base 2, the front surface of the power distribution cabinet 1 is rotatably connected with a door plate 23, the left surface and the right surface of the power distribution cabinet 1 are respectively provided with a heat dissipation hole 3, the inner upper end of the power distribution cabinet 1 is fixedly connected with a damp-proof plate 5, the top surface of the power distribution cabinet 1 is fixedly connected with a hollow fixed block 4, the left side and the right side of the fixed block 4 are respectively fixedly connected with a shielding plate 6, the two shielding plates 6 are in right trapezoid shape, when the device is used, the two shielding plates 6 can play a function of shielding rain for the power distribution cabinet 1 in rainy weather, the power distribution cabinet 1 is prevented from being corroded by rainwater, the corrosion resistance of the device is further improved, meanwhile, the trapezoid design of the shielding plates 6 is utilized, the trapezoid inclined plane is utilized, rainwater can flow out from the top surface of the shielding plates 6, thereby rainwater is prevented from accumulating on the top surface of the shielding plates 6, thereby preventing rainwater from accumulating and eroding the shielding plate 6 and further improving the corrosion resistance of the device;
when the device is used, the motor 21 is started by connecting an external power supply to drive the rotating block 7 to rotate, the rotating block 7 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the two lugs 9 to rotate;
the top of the fixed block 4 is provided with a driving device, the driving device comprises three connecting rods 10, the three connecting rods 10 are respectively and fixedly connected to the top surfaces of the rotating rod 8 and the two convex blocks 9, the top surfaces of the three connecting rods 10 are all fixedly connected with interference blocks 11, the three interference blocks 11 are made of light-reflecting materials, when the device is used, the rotating rod 8 is driven to rotate, the three connecting rods 10 drive the three interference blocks 11 to rotate, the three interference blocks 11 drive birds staying at the top of the device to be driven, meanwhile, the light is reflected by the light-reflecting materials, and then birds close to the device are driven, so that the birds can be effectively prevented from being excreted on the device, further, the device is prevented from being corroded by bird excrement, and the corrosion resistance of the device is improved;
when the device is used, when snow is accumulated on the top surfaces of the two shielding plates 6, the two convex blocks 9 rotate by utilizing the two convex blocks 9, when the two convex blocks 9 are in contact with the two push plates 14, the convex blocks 9 push the push plates 14 to move back and forth, so that the snow on the two shielding plates 6 is pushed away, and when the two convex blocks 9 are not in contact with the two push plates 14, the two push plates 14 are pulled back by utilizing the tensile force of the springs 22 to reset, because the shape of the bump 9 is semicircular and the shape of the push plate 14 is arc-shaped, the bump and the push plate are more adaptive when in contact, so that mechanical jamming is avoided, and the failure rate of the device is reduced;
the interior of the base 2 is provided with a wind wall isolating device, the wind wall isolating device comprises a fan 24, the fan 24 is fixedly connected with the interior of the base 2, the fan 24 is of the existing structure, not described in detail, an air outlet of the fan 24 is fixedly connected with an air cover 20, the interior of the air cover 20 is of a hollow structure, a top surface of the air cover 20 is fixedly connected with an air supply pipe 18 communicated with the interior of the air cover 20, the upper end of the air supply pipe 18 extends into the interior of the power distribution cabinet 1, the upper end of the air supply pipe 18 is fixedly connected with a connecting pipe 16, the top surface of the connecting pipe 16 is fixedly connected with an air nozzle 17 communicated with the interior of the connecting pipe 16, the top surface of the air nozzle 17 is provided with an air outlet 19, the air nozzle 17 is in a trapezoid block shape with a large lower part and a small upper part, the front end and the rear end of the connecting pipe 16 are both fixedly connected with reinforcing blocks 15, the two reinforcing blocks 15 are both fixedly connected with the power distribution cabinet 1, the number of air wall isolating devices is two, and the two air wall isolating devices are both arranged in the interior of the power distribution cabinet 1;
when using the device, connect external power supply and start fan 24 and produce the air current, the air current assembles through fan housing 20, the air current after assembling passes through blast pipe 18 and gets into in connecting pipe 16, later utilize big-end-up trapezoidal block design under tuyere 17, carry out the pressure that the physical extrusion increased the air current to the air current, when the air current is discharged from tuyere 17, the air current through the pressure boost forms a stifled wind wall, utilize the air current to block the winged insect that louvre 3 fled into, because utilize the air current to block, do not influence the normal heat dissipation of switch board 1 simultaneously, utilize the air current to accelerate thermal emission simultaneously, just so can effectually prevent the winged insect to get into the inside of switch board 1, avoid winged insect excrement or winged insect corpse to corrode the electrical components inside switch board 1, thereby the corrosion resistance of the device has been promoted.
The working principle is as follows:
the first step is as follows: in rainy days, the two shielding plates 6 can have a function of shielding rain for the power distribution cabinet 1, so that the power distribution cabinet 1 is prevented from being corroded by rainwater, and the corrosion resistance of the device is improved;
the second step is that: the rotating block 7 is driven to rotate by being connected with an external power supply starting motor 21, the rotating block 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the two convex blocks 9 to rotate, the three connecting rods 10 are driven to rotate when the rotating rod 8 rotates, the three connecting rods 10 drive the three interference blocks 11 to rotate, the three interference blocks 11 drive birds staying at the top of the device, meanwhile, the light is reflected by the reflective material, and then birds close to the device are driven, so that the birds can be effectively prevented from being excreted on the device, and further, the birds excrement is prevented from corroding the device, and the corrosion resistance of the device is improved;
the third step: the two bumps 9 rotate, when the two bumps 9 are in contact with the two push plates 14, the bumps 9 push the push plates 14, so that the two push plates 14 move back to back, and snow on the two shielding plates 6 is removed;
the fourth step: connect external power supply and start fan 24 and produce the air current, the air current assembles through fan housing 20, and the air current after assembling passes through blast pipe 18 and gets into in the connecting pipe 16, later utilizes big-end-up's trapezoidal block design under tuyere 17, carries out the pressure that the physics extrusion increased the air current to the air current, and when the air current was discharged from tuyere 17, the air current through the pressure boost formed a stifled blast wall, utilizes the air current to block the winged insect that louvre 3 fled into.
Claims (3)
1. The utility model provides a rural power grid cabinet that nature of anticorrosiveness is stronger, includes switch board (1), the inside hollow base (2) of bottom surface fixedly connected with of switch board (1), the front surface of switch board (1) rotates and is connected with door plant (23), louvre (3) have all been seted up to the left and right sides surface of switch board (1), the inside upper end fixedly connected with dampproofing board (5) of switch board (1), its characterized in that: the wind wall isolation device is arranged inside the base (2), the top surface of the power distribution cabinet (1) is fixedly connected with a fixing block (4) which is hollow inside, the left side and the right side of the fixing block (4) are both fixedly connected with shielding plates (6), the top surface of the fixing block (4) is provided with a rotating device, and the top of the fixing block (4) is provided with a driving device;
the driving device comprises three connecting rods (10), the three connecting rods (10) are respectively and fixedly connected to the top surfaces of the rotating rod (8) and the two convex blocks (9), the top surfaces of the three connecting rods (10) are respectively and fixedly connected with interference blocks (11), and the three interference blocks (11) are made of light-reflecting materials;
the air wall isolation device comprises a fan (24), the fan (24) is fixedly connected inside a base (2), an air outlet of the fan (24) is fixedly connected with a fan cover (20), the inside of the fan cover (20) is of a hollow structure, the top surface of the fan cover (20) is fixedly connected with an air supply pipe (18) communicated with the inside of the fan cover, the upper end of the air supply pipe (18) extends to the inside of the power distribution cabinet (1), the upper end of the air supply pipe (18) is fixedly connected with a connecting pipe (16), the top surface of the connecting pipe (16) is fixedly connected with an air nozzle (17) communicated with the inside of the connecting pipe, the top surface of the air nozzle (17) is provided with an air outlet (19), the rotating device comprises a motor (21), the motor (21) is fixedly connected inside a fixed block (4), the top surface of the fixed block (4) is rotatably connected with a rotating block (7), and the output end of the motor (21) penetrates through the fixed block (4) and is fixedly connected with the rotating block (7), top surface fixedly connected with dwang (8) of turning block (7), the equal fixedly connected with lug (9) in both ends about dwang (8), two spout (12) have all been seted up to the top surface of shielding plate (6), and the equal sliding connection in inside of two spout (12) has slider (13), the equal fixedly connected with push pedal (14) of two slider (13) top surfaces, two push pedal (14) respectively with two shielding plate (6) sliding connection, two push pedal (14) and two lug (9) sliding connection, two the equal fixedly connected with spring (22) in inside of spout (12), the back of the body end of carrying on the back of two springs (22) respectively with two slider (13) fixed connection, two the shape of lug (9) is semi-circular, and the shape of two push pedal (14) is the arc.
2. The rural power grid cabinet with stronger corrosion resistance according to claim 1, is characterized in that: the equal fixedly connected with reinforcing block (15) in both ends around connecting pipe (16), two reinforcing blocks (15) all with switch board (1) fixed connection.
3. The rural power grid cabinet with stronger corrosion resistance according to claim 1, is characterized in that: the two shielding plates (6) are both in a right-angle trapezoid shape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110537118.8A CN113328343B (en) | 2021-05-18 | 2021-05-18 | Rural power grids cabinet that corrosion resistance is stronger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537118.8A CN113328343B (en) | 2021-05-18 | 2021-05-18 | Rural power grids cabinet that corrosion resistance is stronger |
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| CN113328343A CN113328343A (en) | 2021-08-31 |
| CN113328343B true CN113328343B (en) | 2022-09-02 |
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| CN202110537118.8A Active CN113328343B (en) | 2021-05-18 | 2021-05-18 | Rural power grids cabinet that corrosion resistance is stronger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209298599U (en) * | 2019-01-03 | 2019-08-23 | 浙江康格电气有限公司 | A kind of outdoor ring main unit |
| CN209896498U (en) * | 2019-04-25 | 2020-01-03 | 榆林学院 | Power box with dampproofing sun-proof function |
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| US7388956B2 (en) * | 2004-01-05 | 2008-06-17 | Carrie Johnson | Weather guard |
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| CN107946929A (en) * | 2017-11-29 | 2018-04-20 | 佛山杰致信息科技有限公司 | A kind of outdoor power distribution cabinet with snow removing antifreeze function |
| CN108039668A (en) * | 2018-01-29 | 2018-05-15 | 王婉 | A kind of outdoor power equipment cabinet of efficiently bird repellent |
| CN108756087A (en) * | 2018-06-13 | 2018-11-06 | 合肥托卡拉图科技有限公司 | A kind of snow-removing device used for vegetable greenhouse |
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| CN210469941U (en) * | 2019-05-16 | 2020-05-05 | 昆山瑞久电气有限公司 | Outdoor control box of electric power |
| CN209896482U (en) * | 2019-07-12 | 2020-01-03 | 北京索科曼正卓智能电气有限公司 | Temporary drop type UPS cabinet for treating low-voltage bus voltage |
| CN111972390A (en) * | 2020-08-23 | 2020-11-24 | 国网山东省电力公司莱芜供电公司 | Bird repelling device for pole tower or transformer substation |
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| CN209298599U (en) * | 2019-01-03 | 2019-08-23 | 浙江康格电气有限公司 | A kind of outdoor ring main unit |
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