CN113328343A - Rural power grids cabinet that corrosion resistance is stronger - Google Patents

Rural power grids cabinet that corrosion resistance is stronger Download PDF

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Publication number
CN113328343A
CN113328343A CN202110537118.8A CN202110537118A CN113328343A CN 113328343 A CN113328343 A CN 113328343A CN 202110537118 A CN202110537118 A CN 202110537118A CN 113328343 A CN113328343 A CN 113328343A
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CN
China
Prior art keywords
fixedly connected
corrosion resistance
power distribution
fixed block
top surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110537118.8A
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Chinese (zh)
Other versions
CN113328343B (en
Inventor
姚金桂
郑益民
郑梅芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ji'an Zhenghe Electric Power Development Co ltd
Original Assignee
Ji'an Zhenghe Electric Power Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202110537118.8A priority Critical patent/CN113328343B/en
Publication of CN113328343A publication Critical patent/CN113328343A/en
Application granted granted Critical
Publication of CN113328343B publication Critical patent/CN113328343B/en
Active legal-status Critical Current
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/06Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
    • A01M29/08Scaring 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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/30Scaring 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
    • A01M29/32Scaring 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/008Cleaning by methods involving the use of tools, brushes, or analogous members using translating operative members
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/50Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme 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

Rural power grids cabinet that corrosion resistance is stronger
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, 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 easily, and then reduce the life of switch board, and the urgent need for a rural power grids cabinet that the nature of anticorrosion is stronger.
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 driving includes three connecting rod, three connecting rod difference fixed connection is 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 drives 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, 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.
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 contacting like this, have avoided the mechanical card to die to the fault rate of the device 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 and corrode the 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 network cabinet that nature of anticorrosiveness is stronger, through the setting of wind wall isolating device, utilize big-end-up's trapezoidal piece design under 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 that the louvre fled into, avoided winged insect excrement or winged insect corpse to corrode the electrical components of switch board inside to the device's corrosion resistance 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 driven 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 chutes, 13 sliders, 14 push plates, 15 reinforcing blocks, 16 connecting pipes, 17 tuyere, 18 blast pipes, 19 air outlets, 20 fan housings, 21 motors, 22 springs, 23 door panels, 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 base 2 with a hollow interior, 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 upper end of the interior 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 fixed block 4 with a hollow interior, 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 respectively in a right trapezoid shape, when the rural power grid cabinet is used, the two shielding plates 6 can play a function of shielding rain on 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 rural power grid cabinet is further improved, meanwhile, the trapezoid inclined plane of, 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 bumps 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 rotates to drive the three connecting rods 10 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, and meanwhile, the light is reflected by the light-reflecting materials to further drive the birds close to the device, so that the birds can be effectively prevented from being excreted on the device, further, the birds excrement is prevented from corroding the device, 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 (9)

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 inside of base (2) is provided with the wind wall isolating device, the inside hollow fixed block (4) of top surface fixedly connected with of switch board (1), the equal fixedly connected with shielding plate (6) of the left and right sides of fixed block (4), and the top surface of fixed block (4) is provided with rotating device, and the top of fixed block (4) is provided with drives the device.
2. The rural power grid cabinet with stronger corrosion resistance according to claim 1, is characterized in that: rotating device includes motor (21), and motor (21) fixed connection is in the inside of fixed block (4), and the top surface of fixed block (4) is rotated and is connected with turning block (7), and the output of motor (21) runs through fixed block (4) and turning block (7) fixed connection, the top surface fixedly connected with dwang (8) of turning block (7), the equal fixedly connected with lug (9) in both ends about dwang (8).
3. The rural power grid cabinet with stronger corrosion resistance according to claim 1, is characterized in that: the driving device comprises three connecting rods (10), wherein the three connecting rods (10) are respectively fixedly connected to the top surfaces of the rotating rods (8) and the two convex blocks (9), the top surfaces of the three connecting rods (10) are fixedly connected with interference blocks (11), and the three interference blocks (11) are made of light-reflecting materials.
4. The rural power grid cabinet with stronger corrosion resistance according to claim 1, is characterized in that: 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), and 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.
5. The rural power grid cabinet with stronger corrosion resistance according to claim 4, is characterized in that: the inside of two spout (12) all fixedly connected with spring (22), the end that backs on the back of the body of two spring (22) respectively with two slider (13) fixed connection.
6. The rural power grid cabinet with stronger corrosion resistance according to claim 2, is characterized in that: the two bumps (9) are both semicircular, and the two push plates (14) are both arc-shaped.
7. The rural power grid cabinet with stronger corrosion resistance according to claim 1, is characterized in that: wind wall isolating device includes fan (24), fan (24) fixed connection is in the inside of base (2), air outlet fixedly connected with fan housing (20) of fan (24), the inside of fan housing (20) is hollow structure, the top surface fixedly connected with of fan housing (20) and blast pipe (18) of its inside intercommunication, the upper end of blast pipe (18) extends to the inside of switch board (1), the upper end fixedly connected with connecting pipe (16) of blast pipe (18), the top surface fixedly connected with of connecting pipe (16) and its inside communicating tuyere (17), air outlet (19) have been seted up to the top surface of tuyere (17).
8. The rural power grid cabinet with stronger corrosion resistance according to claim 7, 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.
9. 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.
CN202110537118.8A 2021-05-18 2021-05-18 Rural power grids cabinet that corrosion resistance is stronger Active CN113328343B (en)

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CN113328343B CN113328343B (en) 2022-09-02

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Citations (12)

* Cited by examiner, † Cited by third party
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