CN113224666B - Electric power low-voltage draw-out type switch cabinet with efficient heat dissipation protection circuit - Google Patents
Electric power low-voltage draw-out type switch cabinet with efficient heat dissipation protection circuit Download PDFInfo
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- CN113224666B CN113224666B CN202110526715.0A CN202110526715A CN113224666B CN 113224666 B CN113224666 B CN 113224666B CN 202110526715 A CN202110526715 A CN 202110526715A CN 113224666 B CN113224666 B CN 113224666B
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- water storage
- rod
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- cubical switchboard
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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
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
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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
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Patch Boards (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to the technical field of electric power, and discloses a circuit type electric power low-voltage draw-out type switch cabinet with a high-efficiency heat dissipation protection circuit, which comprises a switch cabinet, wherein the switch cabinet is hollow, a water storage tank is fixedly installed at the top of the switch cabinet, a bird repelling device is arranged inside the water storage tank, four drain pipes communicated with the water storage tank are arranged at the bottom of the water storage tank, the drain pipes are inverted Z-shaped, and an inner plate is slidably connected inside the switch cabinet. This have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, collect the rainwater through the water storage box, because the delivery port of drain pipe is in same level with flourishing pond, and then the rainwater after collecting can flow to the inside of flourishing pond through the drain pipe, after the inside injected water of flourishing pond, and then reduce outside rainwater and enter into the inside of cubical switchboard, and then furthest's the inside spare part of cubical switchboard has been protected, reduce the damage of rainwater to the inside spare part of cubical switchboard, improve the sealed effect of device.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a circuit type electric power low-voltage draw-out type switch cabinet with efficient heat dissipation protection.
Background
The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
In order to satisfy the demand of power supply and guarantee the control to the circuit, power switch cabinet has all been installed in many places, power switch cabinet has a lot at the place of installation, for example indoor, some power plants or outdoor, contrast patent No. CN201510739603.8, in order to satisfy power switch cabinet's heat dissipation demand, and then can set up very right louvre on power switch cabinet's surface, and then satisfy the heat dissipation demand of device, however because the device is installed in the open air, in some rainy areas, because drenched by water for a long time, some rainwater enter into the inside of cubical switchboard easily, and then cause inside spare part to be corroded easily, and then cause the damage of cubical switchboard.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the circuit type electric low-voltage draw-out switch cabinet with the efficient heat dissipation protection function, which has the advantages of preventing rainwater from entering the interior of the switch cabinet from the heat dissipation hole and the like, and solves the problem that the rainwater easily enters the interior of the switch cabinet and further easily causes erosion of internal parts.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, including the cubical switchboard, the inside of cubical switchboard is cavity, the top fixed mounting of cubical switchboard has the water storage box, the inside of water storage box is provided with bird repellent device, the bottom of water storage box is provided with four drain pipes that are linked together with the water storage box, the shape of drain pipe is the font of falling the zigzag, the inside sliding connection of cubical switchboard has the inner panel, the ventilation hole has all been seted up on the surface of inner panel and cubical switchboard, the shape of ventilation hole is the slope form, the slide has been seted up on the surface of cubical switchboard, the slide is contactless with the ventilation hole, the fixed surface of inner panel is connected with the push rod at the inside sliding connection of slide, the surface of cubical switchboard is provided with drive arrangement, the equal fixed mounting of upper and lower inner wall of cubical switchboard has two outer poles, the spout has been seted up at the top of outer pole, the inside sliding connection of spout has the electric element support, the inside sliding connection of outer pole has the inner pull rod, the top fixed connection of inner pull rod has upper end and electric element support fixed connection's bracing piece, the inside of inner pull rod is provided with positioner.
Preferably, bird repellent device includes the positioning seat, and the positioning seat is at the inside fixed mounting of water storage box, and the shape of positioning seat is hollow semi-circular, and the reset block has been placed to the inside of positioning seat, and the shape of reset block is the hemispheroid, the top fixed mounting of reset block has the connecting rod, and the top fixed mounting of connecting rod has imitative branch pole, and the shape of imitative branch pole is the areca nut form, and imitative branch pole is the top of circular array and distributes at the connecting rod, beneficial effect: the convenience drives away birds, reduces piling up of water storage box top birds, and then reduces piling up of water storage box top birds excrement, furthest's assurance the inside clean and tidy of water storage box.
Preferably, drive arrangement includes two support frames, and the support frame is connected at the fixed surface of cubical switchboard, and relative one side of two support frames is rotated and is connected with the lever, and the inside of lever is rotated and is connected with the horizon bar, fixedly connected with flourishing pond on the horizon bar, and the shape in flourishing pond is the arc, the center department of lever is connected with the support frame, and the top fixedly connected with gag lever post of support frame, the one end that the horizon bar was kept away from to the lever contact with the bottom of push rod, flourishing pond quantity is two, and two flourishing ponds are the mirror image setting, and the structure homogeneous phase on two flourishing ponds is the same, and the flourishing pond is in same water flat line with the delivery port of drain pipe, beneficial effect: the convenience provides power for the device, and green is advocated to the consumption of energy saving.
Preferably, positioner includes the fixture block, and the fixture block is close to the inside sliding connection of pull rod including the one end of inner pull rod, and the fixture block extends to the inside one end of outer rod at the inside sliding connection of outer rod, and the shape of fixture block is semi-circular, offers the draw-in groove with the fixture block joint on the inner wall of outer rod, the one end fixedly connected with reset spring that the fixture block is located the inner pull rod, and reset spring keeps away from the one end of fixture block and the inner wall fixed connection of inner pull rod, beneficial effect: the convenience is fixed a position electric elements support and bracing piece, reduces the convenience when fixing electric elements support and bracing piece, is favorable to guaranteeing the stability after maintenance personal pulls out electric elements support, and then is convenient for maintain the spare part on the electric elements support.
The basic working principle of the scheme is as follows: collect the rainwater through the water storage box, because the delivery port of drain pipe is in on the same level with flourishing pond, and then the rainwater after collecting can flow the inside in flourishing pond through the drain pipe, after flourishing pond inside by the injected water, because gravity can the downstream, the horizon bar rotates in the inside of lever, and then pulling lever downstream, the other end perk of lever, and then promote the inside rebound of push rod at the slide, and then drive the inner panel rebound, and then seal the ventilation hole, along with the evaporation of water, and then because the gravity of push rod and inner panel, can the downstream, and then make the lever reset, and then coincide the ventilation hole on the inner panel and the inner panel on the cubical switchboard again, and then open the ventilation hole.
The basic beneficial effects of the scheme are as follows: the ventilation hole is conveniently sealed in rainy days, so that outside rainwater is reduced to enter the inside of the switch cabinet, the internal parts of the switch cabinet are protected to the maximum extent, the damage of the rainwater to the internal parts of the switch cabinet is reduced, and the sealing effect of the device is improved.
(III) advantageous effects
Compared with the prior art, the invention provides the electric low-voltage draw-out type switch cabinet with the efficient heat dissipation protection circuit, which has the following beneficial effects:
1. this have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, collect the rainwater through the water storage box, because the delivery port and the flourishing pond of drain pipe are in on the same level, and then the rainwater after collecting can flow to the inside of flourishing pond through the drain pipe, after the inside injected water of flourishing pond, because gravity can the lapse, and then promote the inside rebound of push rod at the slide, and then drive the inner panel rebound, and then seal the ventilation hole, the convenience is sealed the ventilation hole when rainy, and then reduce the inside that outside rainwater enters into the cubical switchboard, and then furthest's protection cubical switchboard inside parts, reduce the damage of rainwater to cubical switchboard inside parts, improve the sealed effect of device.
2. This have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard when the inside in flourishing pond does not have the retaining, because the shape in ventilation hole is the slope form, and then furthest blocks the rainwater, and then reduces the inside content of rainwater entering cubical switchboard, improves the initial stage protection to cubical switchboard inside spare part.
3. This have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard when the lever is close to the one end downwardly movement of horizontal pole to certain extent, returns the restriction that receives the gag lever post, and then prevents that the lever from taking place rotation by a wide margin, causes the inner panel can't carry out automatic re-setting, and then guarantees that the inner panel can be smooth resets, improves the result of use of device.
4. This have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, when the outside has the bird, because the characteristic of bird, like to stand on the branch, and then when the bird stands on imitative branch pole, because reset block and positioning seat contact, and then can make imitative branch pole top the focus skew appears, and then can imitate the branch pole and can appear the slope, and then drive away the bird, conveniently drive away birds, reduce piling up of water storage box top birds, and then reduce piling up of water storage box top bird dung, furthest's assurance the inside clean and tidy of water storage box.
5. This have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, because the shape of reset block is the hemispheroid, the reset block, the tumbler has been constituteed to connecting rod and imitative branch pole, and then after imitative branch pole topples over, reset, imitative branch pole can receive the restriction of water storage box, the reset block can receive the restriction of positioning seat, and then make the reset block can not take place slope by a wide margin, can only the slope of miniscope, and then conveniently imitate the branch pole and reset and be favorable to next use, improve the use number of times of device, setting through the positioning seat, make the reset block receive the restriction of positioning seat, and then can only remove in the inside of positioning seat, avoid taking place the phenomenon of skew, because the reset block receives the restriction of positioning seat, and then make imitative all-round birds to the water storage box top of branch pole drive away, furthest's assurance the result of use of device.
6. This have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard because the shape of imitative branch pole is the areca catechu form, plays the purpose that blocks to wind, and then when outside is windy, drives imitative branch pole, connecting rod and reset block and rotates in the inside of positioning seat, and then reduces mosquito and birds and piles up at the top of water storage box, furthest's assurance device outward appearance clean and tidy.
7. This have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, when needs pull out control switch and cable on the electric elements support, outwards spur the bracing piece, and then make the inside of interior pull rod at outer pole outwards slide, and then make the inside of electric elements support at the spout slide, and then take out the spare part on the electric elements support, conveniently take out the spare part on the electric elements support, and then make things convenient for the later stage to maintain the spare part on the electric elements support, improve the convenience of maintenance, reduce the degree of difficulty of maintainer internal maintenance, and then improve the definition that the maintainer observed the spare part on the electric elements support, improve the maintenance effect.
8. This have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, when the inside of interior pull rod at the outer pole is gliding, can drive the fixture block and slide in the inside of outer pole, and then when the fixture block slides, because the shape of draw-in groove and fixture block is semi-circular, and then reduce frictional force and resistance when the fixture block slides, and then the fixture block can extrude reset spring and contract the inside of interior pull rod, and then make the fixture block card advance the inside of another draw-in groove, conveniently fix a position electrical element support and bracing piece, reduce the convenience when fixing electrical element support and bracing piece, be favorable to guaranteeing the stability after maintenance personal pulls out the electrical element support, and then be convenient for maintain the spare part on the electrical element support.
Drawings
FIG. 1 is a schematic diagram of a circuit type electric low-voltage draw-out type switch cabinet with high-efficiency heat dissipation protection according to the present invention;
FIG. 2 is a schematic diagram of a circuit type power low-voltage draw-out type switch cabinet with high-efficiency heat dissipation protection according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at C;
FIG. 6 is a schematic view of the internal structure of the outer rod of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at D according to the present invention;
fig. 8 is a schematic view of the structure of the electrical component holder of the present invention.
In the figure: 1 switch cabinet, 2 drain pipes, 3 water storage tanks, 4 branch-imitating rods, 5 connecting rods, 6 electric element supports, 7 vent holes, 8 inner plates, 9 push rods, 10 slideways, 11 limiting rods, 12 supporting frames, 13 levers, 14 horizontal rods, 15 water containing tanks, 16 positioning seats, 17 reset blocks, 18 inner pull rods, 19 outer rods, 20 sliding grooves, 21 supporting rods, 22 clamping grooves, 23 clamping blocks and 24 reset springs.
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. 1-8, the present invention provides a new technical solution: have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, including cubical switchboard 1, the inside of cubical switchboard 1 is cavity, and the top fixed mounting of cubical switchboard 1 has water storage box 3, and the inside of water storage box 3 is provided with bird repellent device.
Bird repellent device includes positioning seat 16, positioning seat 16 is at the inside fixed mounting of water storage box 3, positioning seat 16's shape is hollow semi-circular, reset block 17 has been placed to positioning seat 16's inside, reset block 17's shape is the hemisphere, reset block 17's top fixed mounting has connecting rod 5, connecting rod 5's top fixed mounting has imitative branch pole 4, imitative branch pole 4's shape is the areca-nut form, imitative branch pole 4 is the top of circular array's form distribution at connecting rod 5, water storage box 3's bottom is provided with four drain pipes 2 that are linked together with water storage box 3, drain pipe 2's shape is the font of falling the zigzag, cubical switchboard 1's inside sliding connection has inner panel 8, ventilation hole 7 has all been seted up on inner panel 8 and cubical switchboard 1's surface, ventilation hole 7's shape is the slope form, slide 10 has been seted up on cubical switchboard 1's surface, slide 10 and ventilation hole 7 contactless, inner panel 8's fixed surface is connected with push rod 9 at slide 10 inside sliding connection, cubical switchboard 1's surface is provided with drive arrangement.
The driving device comprises two support frames 12, the support frames 12 are fixedly connected to the surface of the switch cabinet 1, one opposite side of the two support frames 12 is connected with a lever 13 in a rotating mode, the inside of the lever 13 is connected with a horizontal rod 14 in a rotating mode, the horizontal rod 14 is fixedly connected with a water containing pool 15, the water containing pool 15 is arc-shaped, the center of the lever 13 is connected with the support frames 12, the top of the support frames 12 is fixedly connected with a limiting rod 11, one end, away from the horizontal rod 14, of the lever 13 is in contact with the bottom of the push rod 9, the number of the water containing pools 15 is two, the two water containing pools 15 are arranged in a mirror image mode, the two water containing pools 15 are identical in structure, the water containing pools 15 and the water outlets of the water drainage pipes 2 are located on the same horizontal line, two outer rods 19 are fixedly mounted on the upper inner wall and the lower wall of the switch cabinet 1, a sliding groove 20 is formed in the top of the outer rods 19, an electric element support 6 is connected to the sliding inside of the sliding groove 20, an inner pull rod 18 is connected with an inner pull rod 21, the upper end of the electric element support 6 fixedly connected to the top of the inner pull rod 18, and a positioning device is arranged inside of the inner pull rod 18.
The positioning device comprises a fixture block 23, one end of the fixture block 23, which is close to the inner pull rod 18, is in sliding connection with the inner pull rod 18, one end of the fixture block 23, which extends into the outer rod 19, is in sliding connection with the inner portion of the outer rod 19, the fixture block 23 is in a semicircular shape, a clamping groove 22 clamped with the fixture block 23 is formed in the inner wall of the outer rod 19, one end of the fixture block 23, which is located in the inner pull rod 18, is fixedly connected with a return spring 24, and one end of the return spring 24, which is far away from the fixture block 23, is fixedly connected with the inner wall of the inner pull rod 18;
rainwater is collected through the water storage tank 3, the water outlet of the drain pipe 2 is on the same level with the water containing pool 15, the collected rainwater can flow into the water containing pool 15 through the drain pipe 2, after water is injected into the water containing pool 15, the horizontal rod 14 can move downwards due to gravity, the horizontal rod 14 rotates inside the lever 13, the lever 13 is further pulled to move downwards, the other end of the lever 13 tilts, the push rod 9 is further pushed to move upwards inside the slide way 10, the inner plate 8 is further driven to move upwards, the ventilation hole 7 is further sealed, water evaporation is carried out, further the push rod 9 and the inner plate 8 move downwards due to gravity, the lever 13 is further reset, the ventilation hole 7 in the inner plate 8 is further overlapped with the inner plate 8 on the switch cabinet 1, the ventilation hole 7 is further opened, the ventilation hole 7 is conveniently sealed in the case of rain, further external rainwater is reduced from entering the switch cabinet 1, further internal parts of the switch cabinet 1 are protected to the maximum extent, damage to the internal parts of the switch cabinet 1 is reduced, and the sealing effect of the device is improved;
when no water is stored in the water containing pool 15, the vent holes 7 are inclined, so that rainwater is blocked to the maximum extent, the content of rainwater entering the switch cabinet 1 is reduced, and the initial protection on parts in the switch cabinet 1 is improved;
when one end of the lever 13, which is close to the horizontal rod 14, moves downwards to a certain degree, the lever is limited by the limiting rod 11, so that the lever 13 is prevented from rotating greatly, the inner plate 8 cannot be automatically reset, the inner plate 8 can be successfully reset, and the using effect of the device is improved;
when birds exist outside, due to the characteristics of the birds, the birds like to stand on the branches, and then when the birds stand on the branch imitating rods 4, the reset blocks 17 are in contact with the positioning seats 16, so that the gravity center of the upper parts of the branch imitating rods 4 is shifted, the branch imitating rods 4 are inclined, the birds are driven away, the birds are conveniently driven away, the accumulation of the birds at the tops of the water storage tanks 3 is reduced, the accumulation of bird droppings at the tops of the water storage tanks 3 is reduced, and the cleanness of the interiors of the water storage tanks 3 is guaranteed to the greatest extent;
because the shape of the reset block 17 is a hemisphere, the reset block 17, the connecting rod 5 and the branch imitating rod 4 form a tumbler, and then when the branch imitating rod 4 falls down, the reset block is reset, the branch imitating rod 4 can be limited by the water storage tank 3, the reset block 17 can be limited by the positioning seat 16, so that the reset block 17 cannot be greatly inclined and can only be inclined in a small range, the branch imitating rod 4 can be conveniently reset and is favorable for next use, the use times of the device are improved, the reset block 17 is limited by the positioning seat 16 through the positioning seat 16, and can only move inside the positioning seat 16, so that the phenomenon of deviation is avoided, and because the reset block 17 is limited by the positioning seat 16, the branch imitating rod 4 can omnidirectionally drive away birds at the top of the water storage tank 3, and the use effect of the device is ensured to the maximum extent;
the branch imitating rods 4 are in the shape of areca nuts, so that the purpose of blocking wind is achieved, when wind exists outside, the branch imitating rods 4, the connecting rods 5 and the reset block 17 are driven to rotate inside the positioning seat 16, the phenomenon that mosquitoes and birds are accumulated on the top of the water storage tank 3 is reduced, and the tidiness of the appearance of the device is guaranteed to the maximum extent; when the control switch and the cable on the electric element support 6 need to be pulled out, the support rod 21 is pulled outwards, so that the inner pull rod 18 slides outwards in the outer rod 19, the electric element support 6 slides in the chute 20, parts on the electric element support 6 are drawn out, the parts on the electric element support 6 are conveniently drawn out, the parts on the electric element support 6 are convenient to maintain in the later period, the convenience of maintenance is improved, the difficulty of maintenance personnel in internal maintenance is reduced, the visibility of the maintenance personnel in observing the parts on the electric element support 6 is improved, and the maintenance effect is improved;
when the inner pull rod 18 slides in the outer rod 19, the fixture block 23 can be driven to slide in the outer rod 19, and further when the fixture block 23 slides, because the shapes of the clamping groove 22 and the fixture block 23 are both semicircular, so that the friction force and the resistance force when the fixture block 23 slides are reduced, and further the fixture block 23 can extrude the reset spring 24 to contract into the inner pull rod 18, so that the fixture block 23 is clamped into the other clamping groove 22, the electrical element support 6 and the support rod 21 can be conveniently positioned, the convenience in fixing the electrical element support 6 and the support rod 21 is reduced, the stability after the maintenance personnel pull out the electrical element support 6 is ensured, and further, the maintenance of parts on the electrical element support 6 is facilitated.
The working principle is as follows:
when the circuit type electric low-voltage draw-out switch cabinet with the efficient heat dissipation protection circuit is used;
firstly, rainwater is collected through the water storage tank 3, the water outlet of the drain pipe 2 and the water containing pool 15 are on the same level, the collected rainwater can flow into the water containing pool 15 through the drain pipe 2, when water is injected into the water containing pool 15, the horizontal rod 14 can move downwards due to gravity, the horizontal rod 14 rotates inside the lever 13, the lever 13 is further pulled to move downwards, the other end of the lever 13 tilts, the push rod 9 is further pushed to move upwards inside the slide way 10, the inner plate 8 is further driven to move upwards, the ventilation hole 7 is further sealed along with the evaporation of water, the push rod 9 and the inner plate 8 can move downwards due to gravity, the lever 13 is further reset, the ventilation hole 7 in the inner plate 8 is further overlapped with the inner plate 8 in the switch cabinet 1, and the ventilation hole 7 is further opened;
secondly, when no water is stored in the water containing pool 15, the vent holes 7 are inclined, so that rainwater is blocked to the maximum extent, the content of rainwater entering the switch cabinet 1 is reduced, and the initial protection of parts in the switch cabinet 1 is improved;
thirdly, when one end of the lever 13 close to the horizontal rod 14 moves downwards to a certain degree, the lever is limited by the limiting rod 11, so that the lever 13 is prevented from rotating greatly, the inner plate 8 cannot be automatically reset, the inner plate 8 can be successfully reset, and the using effect of the device is improved;
fourthly, when birds exist outside, due to the characteristics of the birds, the birds like to stand on the branches, and when the birds stand on the branch imitating rods 4, the reset blocks 17 are in contact with the positioning seats 16, so that the gravity centers of the upper parts of the branch imitating rods 4 are shifted, the branch imitating rods 4 are inclined, and the birds are driven away;
fifthly, as the reset block 17 is shaped like a hemisphere, the reset block 17, the connecting rod 5 and the branch imitating rod 4 form a tumbler, and then the branch imitating rod 4 is reset after toppling over, the branch imitating rod 4 is limited by the water storage tank 3, the reset block 17 is limited by the positioning seat 16, so that the reset block 17 cannot be greatly inclined but can be inclined only in a small range, the branch imitating rod 4 is convenient to reset and beneficial to next use, the use times of the device are improved, and the reset block 17 is limited by the positioning seat 16 through the arrangement of the positioning seat 16 and can only move inside the positioning seat 16;
sixthly, the imitated branch rods 4 are in the shape of areca-nut, so that the aim of blocking wind is fulfilled, and further, when wind exists outside, the imitated branch rods 4, the connecting rods 5 and the reset block 17 are driven to rotate inside the positioning seat 16;
seventhly, when the control switch and the cable on the electric element support 6 need to be pulled out, the support rod 21 is pulled outwards, so that the inner pull rod 18 slides outwards in the outer rod 19, the electric element support 6 slides in the chute 20, and parts on the electric element support 6 are pulled out;
eighthly, when the inner pull rod 18 slides in the outer rod 19, the clamping block 23 can be driven to slide in the outer rod 19, and then when the clamping block 23 slides, the clamping groove 22 and the clamping block 23 are both semicircular in shape, so that the friction force and the resistance when the clamping block 23 slides are reduced, and then the clamping block 23 can extrude the return spring 24 to contract into the inner pull rod 18, so that the clamping block 23 is clamped into the other clamping groove 22.
Claims (5)
1. Have high-efficient heat dissipation protection circuit type electric power low pressure pull-out type cubical switchboard, including cubical switchboard (1), the inside of cubical switchboard (1) is cavity, its characterized in that: the top of the switch cabinet (1) is fixedly provided with a water storage tank (3), the interior of the water storage tank (3) is provided with a bird repelling device, the bottom of the water storage tank (3) is provided with four drain pipes (2) communicated with the water storage tank (3), the drain pipes (2) are inverted Z-shaped, the interior of the switch cabinet (1) is slidably connected with an inner plate (8), the surfaces of the inner plate (8) and the switch cabinet (1) are respectively provided with a vent hole (7), the vent holes (7) are inclined, the surface of the switch cabinet (1) is provided with a slide way (10), the slide way (10) is not in contact with the vent holes (7), the surface of the inner plate (8) is fixedly connected with a push rod (9) which is slidably connected inside the slide way (10), the surface of the switch cabinet (1) is provided with a driving device, the upper inner wall and the lower inner wall of the switch cabinet (1) are respectively fixedly provided with two outer rods (19), the top of each outer rod (19) is provided with a slide groove (20), the interior of each slide way (20) is slidably connected with an electrical element support (6), the interior of each inner rod (18) is connected with an inner pull rod (21);
drive arrangement includes two support frames (12), and support frame (12) are connected at the fixed surface of cubical switchboard (1), and the relative one side of two support frames (12) is rotated and is connected with lever (13), and the inside of lever (13) is rotated and is connected with horizon bar (14), and fixedly connected with flourishing pond (15) are gone up in horizon bar (14), and the shape in flourishing pond (15) is the arc, the center department of lever (13) is connected with support frame (12), and the top fixedly connected with gag lever post (11) of support frame (12), lever (13) are kept away from the one end of horizon bar (14) and are contacted with the bottom of push rod (9), flourishing pond (15) quantity is two, and two flourishing ponds (15) are the mirror image setting, and the structure on two flourishing ponds (15) is all the same, and flourishing pond (15) is in same water flat line with the delivery port of drain pipe (2).
2. The electric power low-voltage draw-out type switch cabinet with the efficient heat dissipation protection circuit according to claim 1, wherein: the bird repellent device comprises a positioning seat (16), wherein the positioning seat (16) is fixedly installed in the water storage tank (3), the positioning seat (16) is in the shape of a hollow semicircle, a reset block (17) is placed in the positioning seat (16), and the reset block (17) is in the shape of a hemisphere.
3. The electric low-voltage draw-out type switch cabinet with the high-efficiency heat dissipation protection circuit according to claim 2, wherein: the top fixed mounting of reset block (17) has connecting rod (5), and the top fixed mounting of connecting rod (5) has imitative branch pole (4), and the shape of imitative branch pole (4) is the areca nut form, and imitative branch pole (4) are the top of circular array distribution at connecting rod (5).
4. The electric low-voltage draw-out type switch cabinet with the high-efficiency heat dissipation protection circuit according to claim 1, wherein: the positioning device comprises a clamping block (23), one end, close to the inner pull rod (18), of the clamping block (23) is connected with the inner pull rod (18) in a sliding mode, one end, extending to the inner portion of the outer rod (19), of the clamping block (23) is connected with the inner portion of the outer rod (19) in a sliding mode, the clamping block (23) is semicircular, and a clamping groove (22) clamped with the clamping block (23) is formed in the inner wall of the outer rod (19).
5. The electric low-voltage draw-out type switch cabinet with the high-efficiency heat dissipation protection circuit according to claim 4, wherein: one end of the clamping block (23) positioned in the inner pull rod (18) is fixedly connected with a return spring (24), and one end of the return spring (24) far away from the clamping block (23) is fixedly connected with the inner wall of the inner pull rod (18).
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| CN202110526715.0A CN113224666B (en) | 2021-05-14 | 2021-05-14 | Electric power low-voltage draw-out type switch cabinet with efficient heat dissipation protection circuit |
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| CN113224666B true CN113224666B (en) | 2022-10-25 |
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| CN209344528U (en) * | 2018-12-20 | 2019-09-03 | 唐山巨能电力设备有限公司 | A kind of waterproof cooling low-tension switch cabinet of good performance |
| CN210074586U (en) * | 2019-05-07 | 2020-02-14 | 宁夏浩达电力工程有限公司 | Box-type substation |
| CN210985212U (en) * | 2019-09-25 | 2020-07-10 | 天津市电研自动控制装置有限公司 | Switch board convenient to overhaul |
| CN211126712U (en) * | 2019-12-20 | 2020-07-28 | 天津市中泰电气成套有限公司 | Power distribution cabinet with shutter heat dissipation device |
| CN212085463U (en) * | 2020-04-08 | 2020-12-04 | 天津市高力电气科技有限公司 | Waterproof type switch board |
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| CN213181713U (en) * | 2020-09-22 | 2021-05-11 | 中电华康科技有限公司 | Outdoor intelligent electric energy metering box |
| CN112701595B (en) * | 2021-01-14 | 2023-09-05 | 国网冀北电力有限公司廊坊供电公司 | Outdoor anti-theft distribution box |
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| CN110048330A (en) * | 2019-05-24 | 2019-07-23 | 杨时雷 | A kind of high-tension distribution box |
| CN112421447A (en) * | 2020-11-10 | 2021-02-26 | 代美乐 | Multi-functional outdoor distribution box based on rainwater is collected and is utilized |
| CN112366571A (en) * | 2020-11-22 | 2021-02-12 | 程小龙 | High-temperature early warning ventilation heat dissipation device for power equipment |
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| CN113224666A (en) | 2021-08-06 |
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