CN112909756A - Be used for dirt-proof low-voltage switchgear of shock attenuation - Google Patents
Be used for dirt-proof low-voltage switchgear of shock attenuation Download PDFInfo
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- CN112909756A CN112909756A CN202110069226.7A CN202110069226A CN112909756A CN 112909756 A CN112909756 A CN 112909756A CN 202110069226 A CN202110069226 A CN 202110069226A CN 112909756 A CN112909756 A CN 112909756A
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- plate
- heat dissipation
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- 230000035939 shock Effects 0.000 title claims description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 239000000428 dust Substances 0.000 claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 230000008531 maintenance mechanism Effects 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 230000001012 protector Effects 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007791 dehumidification Methods 0.000 abstract description 8
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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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
-
- 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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- 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
- H02B1/54—Anti-seismic devices or installations
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the field of shock-absorbing and dustproof low-voltage switch cabinets, in particular to a shock-absorbing and dustproof low-voltage switch cabinet, which comprises a main body, a strut, a split cabinet door, a mounting mechanism, an overhauling mechanism, a shock-absorbing mechanism, a heat-radiating mechanism and a dustproof mechanism, wherein the main body is provided with a support column; make main part installation flow convenient simple through settling the setting of mechanism, can be when the main part is influenced by external world and takes place the vibration through damper's setting, weaken the unfavorable that the vibration brought, the outside of the inside electrical components of main part slip to the main part is overhauld through the setting convenience of maintenance mechanism, the inside inspection at narrow and small main part has been avoided, maintenance efficiency has been improved, the setting through heat dissipation mechanism can cause the inside circulation of air at the main part, thereby can take away the inside heat of main part when playing the dehumidification effect, can filter the inside air that enters into the main part through dustproof mechanism's setting, avoid the dust to enter into the inside of main part, the inside cleanliness factor of main part has been guaranteed and the fault rate has been reduced.
Description
Technical Field
The invention relates to the field of shock-absorbing and dust-proof low-voltage switch cabinets, in particular to a shock-absorbing and dust-proof low-voltage switch cabinet.
Background
The switch cabinet is an electrical 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 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. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
Because dispose many switches in the cubical switchboard, electrical component such as instrument, if the inside dust of cubical switchboard is too many, form the band point particle easily, the moisture in the dust can the absorbed air, time one long time can make components and parts insulating properties descend, lead to short circuit ground fault, serious can burn whole cubical switchboard, in addition if the cubical switchboard uses the occasion of long vibration, also need cooperate and have dedicated shock-absorbing structure, avoid the inside vibration of cubical switchboard, influence the contact between the components and parts, we provide a low-voltage switchgear for shock attenuation is dustproof in order to improve above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a shock-absorbing and dust-proof low-voltage switch cabinet.
The technical scheme adopted by the invention for solving the technical problems is as follows: a low-voltage switch cabinet for shock absorption and dust prevention comprises a main body, a strut, two folio cabinet doors, a mounting mechanism, an overhauling mechanism, a shock absorption mechanism, a heat dissipation mechanism and a dust prevention mechanism, wherein four corners at the bottom end of the main body are respectively and fixedly connected with one strut, one side of the main body is rotatably connected with two folio cabinet doors, the mounting mechanism for automatically and fixedly mounting the main body at a required position is arranged at the bottom end of the main body, the overhauling mechanism for moving out a mounting platform for electric components inside the main body during overhauling is arranged at the bottom end of the folio cabinet doors, a plurality of shock absorption mechanisms for playing a shock absorption role on the main body are arranged, the shock absorption mechanisms are arranged between the mounting mechanism and the strut, and the heat dissipation mechanism for dehumidifying and dissipating heat inside the main body is arranged at the top end of the main body, the dustproof mechanism is used for filtering and dedusting air circulating in the main body and is arranged in the heat dissipation mechanism, and the dustproof mechanism is provided with two dustproof mechanisms which are detachably connected with the heat dissipation mechanism.
Specifically, the arranging mechanism comprises a bottom plate, mounting holes, corner protectors, clamping plates and first springs, the bottom plate is arranged at the bottom end of the main body, the corner protectors are fixedly connected to the periphery of the top end of the bottom plate respectively, the support is arranged in the corner protectors, the clamping plates are rotatably connected to the inner portions of the corner protectors, the bottom ends of the clamping plates are connected to the inner portions of the support in a clamped mode, the first springs are fixedly connected to one sides of the clamping plates, the other ends of the first springs are fixedly connected to the side walls of the corner protectors, and a plurality of mounting holes are formed in the bottom plate.
Specifically, damper includes rubber block, traveller, gasket and slider, the bottom of pillar is contradicted and is had the gasket, the bottom fixedly connected with of gasket the traveller, the bottom sliding connection of traveller in the inside of bottom plate, just the bottom fixedly connected with of traveller the slider, slider sliding connection in the inside of bottom plate, the outside of traveller has been cup jointed the rubber block, the top of rubber block contradict in the bottom of gasket and the bottom contradict in the top of bottom plate.
Specifically, the maintenance mechanism comprises a mounting plate, a guide rail, a first telescopic rod, a second telescopic rod, a rotating wheel, limiting grooves, limiting rods, limiting columns and clamping grooves, the mounting plate is arranged at the bottom end of the split cabinet door and is rotatably connected inside the side wall of the main body, the two guide rails are fixedly connected to the outer side of the mounting plate, the first telescopic rod is rotatably connected to the inner side of the mounting plate, the second telescopic rod is slidably connected to the outer side of the first telescopic rod, the bottom end of the second telescopic rod is rotatably connected to the inner wall of the main body, a plurality of clamping grooves which are linearly arranged are arranged inside the second telescopic rod, the rotating wheel is rotatably connected to the side wall of the bottom end of the first telescopic rod, the two limiting grooves are arranged on the side wall of the rotating wheel, and the limiting rods abut against the inside of one limiting groove, the other end fixed connection of gag lever post in on the lateral wall of first telescopic link, one side fixedly connected with of runner spacing post, spacing post with the diameter of draw-in groove equals.
Specifically, heat dissipation mechanism includes runner pipe, fin, baffle, driving motor, flabellum, helical blade and top cap, the top fixedly connected with of main part the top cap, the inside of top cap is equipped with the runner pipe, runner pipe fixed connection in the top of main part and its middle part fixedly connected with the baffle, the bottom of baffle extends to the inside of main part, the outside of runner pipe is fixed with the multilayer fin and internally mounted have two driving motor, two driving motor's opposite direction of rotation and bottom difference fixedly connected with one the flabellum, the bottom of flabellum is equipped with a plurality of helical blade, helical blade be heliciform fixed connection in on the inner wall of runner pipe.
Specifically, dustproof mechanism includes filter, fixed block, kelly, fixture block and second spring, the both ends bottom of top cap is equipped with one respectively the filter, the one end of filter block in the top of main part and other end top fixedly connected with the fixed block, the top of fixed block is rotated and is connected with the kelly, the kelly deviates from one side middle part fixedly connected with of fixed block the fixture block, the fixture block in the inside of top cap, the fixed block with fixedly connected with between the kelly the second spring.
The invention has the beneficial effects that:
(1) the invention relates to a low-voltage switch cabinet for shock absorption and dust prevention, wherein a mounting mechanism is arranged at the bottom end of a main body, and whether the conventional nut and bolt which are easy to rust participate in fixation can be avoided through the arrangement of the mounting mechanism, so that the mounting process of the main body is convenient and simple, the mounting efficiency of the switch cabinet is improved, a plurality of shock absorption mechanisms are arranged, the shock absorption mechanisms are arranged between the mounting mechanism and a support column, and the disadvantages caused by vibration can be reduced when the main body is influenced by the outside and vibrates through the arrangement of the shock absorption mechanisms, namely, the support column is inserted into a corner protector when the main body is mounted on the support column, after the support column reaches the position of the shock absorption mechanism, a clamping plate is clamped into the support column under the pushing of a first spring, thereby play spacing fixed purpose to the main part, non return effect through the cardboard, avoid the main part to break away from the restriction of bottom plate, and then can avoid the nut bolt of traditional easy corrosion to participate in fixedly, make main part installation flow convenient simple, the installation effectiveness of cubical switchboard is improved, promptly because traveller sliding connection is in the inside of bottom plate, traveller and gasket and slider all adopt fixed connection, the pillar is behind the conflict gasket, the bottom of gasket can extrude the block rubber, the traveller can avoid being added the block rubber skew of extrusion deformation, and then can be when the main part is influenced by the external world and takes place the vibration, weaken the adverse effect that the vibration brought.
(2) The invention relates to a low-voltage switch cabinet for shock absorption and dust prevention, wherein a maintenance mechanism is arranged at the bottom end of a folio cabinet door, and is used for conveniently sliding electric components inside a main body to the outer side of the main body for maintenance through the arrangement of the maintenance mechanism, so that the inspection in the narrow main body is avoided, and the maintenance efficiency is improved, namely, when the components inside the main body need to be maintained, a placing plate is firstly pulled to deflect the placing plate towards the top end, when the placing plate is deflected to the position vertical to the main body, a limiting rod is also clamped inside a nearby clamping groove, so that the first telescopic rod and the second telescopic rod are limited, the placing plate is kept at the position, then the folio cabinet door is opened, an electronic platform arranged inside the main body is pulled out, the platform is placed to the top end of the placing plate through a guide rail, and after the maintenance is finished, the placing plate is continuously deflected towards the top end, make the gag lever post block to another spacing groove, then spacing post is not in the position of block draw-in groove, can deflect the place board this moment and initial idle accomodate the position, and then conveniently slide the outside of main part with the inside electric components of main part and overhaul, avoided examining in narrow and small main part is inside, improved maintenance efficiency.
(3) The low-voltage switch cabinet for shock absorption and dust prevention is characterized in that the heat dissipation mechanism is arranged at the top end of the main body, air can be caused to circulate in the main body through the arrangement of the heat dissipation mechanism, so that the heat in the main body can be taken away while dehumidification is achieved, the service life of electronic components in the main body is prolonged, the continuous normal and stable operation of the main body is ensured, the dust prevention mechanism is arranged in the heat dissipation mechanism, the two dust prevention mechanisms are detachably connected with the heat dissipation mechanism, the air entering the main body can be filtered through the arrangement of the dust prevention mechanism, dust is prevented from entering the main body, the cleanliness of the inner part of the main body is ensured, and the failure rate is reduced, namely, when the heat dissipation and dehumidification are carried out in the main body, two driving motors are started firstly, and two fan blades with opposite rotation directions flow airflow in the main body, the air flow can advance spirally after passing through the helical blade, thereby further increasing the air flow velocity, thereby leading the air to circulate in the main body, taking away the heat in the main body while playing a role of dehumidification, prolonging the service life of electronic components in the main body, ensuring the continuous and stable operation of the main body, namely, because the filter plate always performs the dust removal function for the gas entering the main body, a large amount of dust is attached to the filter plate after the filter plate is used for a period of time, at the moment, in order to avoid the reduction of the gas permeability, the filter plate needs to be detached for dust removal, one end of the clamping rod is pressed, so that the clamping block is not clamped with the top cover, realize dismantling the filter promptly, and then can filter the inside air that enters into the main part, avoid the dust to enter into the inside of main part, guaranteed the inside cleanliness factor of main part and reduced the fault rate.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a structural schematic diagram of an overall structure of a preferred embodiment of the low-voltage switch cabinet for shock absorption and dust prevention provided by the invention;
FIG. 2 is a schematic view of the service mechanism of FIG. 1;
FIG. 3 is a schematic structural diagram of the heat dissipation mechanism shown in FIG. 1;
FIG. 4 is a schematic view of the connection of the mounting mechanism and the shock absorbing mechanism shown in FIG. 1;
FIG. 5 is an enlarged view of portion A of FIG. 2;
fig. 6 is an enlarged view of the portion B shown in fig. 3.
In the figure: 1. the main part, 2, the pillar, 3, the cabinet door of folio, 4, the arrangement mechanism, 41, the bottom plate, 42, the mounting hole, 43, the angle bead, 44, the cardboard, 45, first spring, 5, the maintenance mechanism, 51, the arrangement board, 52, the guide rail, 53, first telescopic link, 54, the second telescopic link, 55, the runner, 56, the spacing groove, 57, the gag lever post, 58, the spacing post, 59, the draw-in groove, 6, damper, 61, the rubber block, 62, the traveller, 63, the gasket, 64, the slider, 7, the heat dissipation mechanism, 71, the runner pipe, 72, the fin, 73, the baffle, 74, driving motor, 75, the flabellum, 76, helical blade, 77, the top cap, 8, the dustproof mechanism, 81, the filter, 82, the fixed block, 83, the kelly, 84, the fixture block, 85, the second spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the low-voltage switch cabinet for shock absorption and dust prevention according to the present invention comprises a main body 1, a pillar 2, a split cabinet door 3, a placement mechanism 4, an overhaul mechanism 5, a shock absorption mechanism 6, a heat dissipation mechanism 7 and a dust prevention mechanism 8, wherein one pillar 2 is fixedly connected to each of four corners of the bottom end of the main body 1, two split cabinet doors 3 are rotatably connected to one side of the main body 1, the placement mechanism 4 for automatically fixing and placing the main body 1 at a desired position is disposed at the bottom end of the main body 1, the overhaul mechanism 5 for moving an electric component inside the main body 1 out to provide a placement platform during overhaul is disposed at the bottom end of the split cabinet door 3, a plurality of shock absorption mechanisms 6 for shock absorption of the main body 1 are provided, and the shock absorption mechanism 6 is disposed between the placement mechanism 4 and the pillar 2, it is right to be used for inside dehumidification radiating effect of main part 1 heat dissipation mechanism 7 locates the top of main part 1 is used for to circulate in the inside air of main part 1 filters dust removal dustproof mechanism 8 locates the inside of heat dissipation mechanism 7, just dustproof mechanism 8 be equipped with two and can dismantle connect in heat dissipation mechanism 7.
Specifically, the mounting mechanism 4 includes a bottom plate 41, mounting holes 42, corner protectors 43, a snap-gauge 44 and first springs 45, the bottom of the main body 1 is provided with the bottom plate 41, the peripheries of the top end of the bottom plate 41 are fixedly connected with one corner protector 43 respectively, the pillar 2 is mounted inside the corner protector 43, the snap-gauge 44 is rotatably connected inside the corner protector 43, the bottom end of the snap-gauge 44 is connected inside the pillar 2 in a snap-fit manner, one side of the snap-gauge 44 is fixedly connected with the first springs 45, the other end of the first springs 45 is fixedly connected to the side walls of the corner protectors 43, a plurality of mounting holes 42 are provided inside the bottom plate 41, and since a plurality of mounting holes 42 are provided inside the bottom plate 41, the mounting holes 42 are long and the bottom plate 41 can be fixed freely according to the positions of on-site limiting components, so that the fixing flexibility is improved, when the main body 1 is installed on the bottom plate 41, the pillar 2 is inserted into the corner protector 43, after the pillar 2 reaches the position of the damping mechanism 6, the clamping plate 44 is clamped into the pillar 2 under the pushing of the first spring 45, so that the main body 1 is limited and fixed, the main body 1 is prevented from being separated from the bottom plate 41 by the non-return function of the clamping plate 44, and the conventional nut and bolt which are easy to rust are prevented from being involved in fixing, so that the installation process of the main body 1 is convenient and simple, and the installation efficiency of the switch cabinet is improved.
Specifically, damper 6 includes rubber block 61, traveller 62, gasket 63 and slider 64, the bottom of pillar 2 is contradicted and is had gasket 63, the bottom fixedly connected with of gasket 63 traveller 62, the bottom sliding connection of traveller 62 in the inside of bottom plate 41, just the bottom fixedly connected with of traveller 62 slider 64, slider 64 sliding connection in the inside of bottom plate 41, the outside of traveller 62 has cup jointed rubber block 61, the top of rubber block 61 contradicts in the bottom of gasket 63 and the bottom contradict in the top of bottom plate 41, because traveller 62 sliding connection in the inside of bottom plate 41, traveller 62 with gasket 63 and slider 64 all adopt fixed connection, pillar 2 is contradicted behind gasket 63, the bottom of gasket 63 can extrude rubber block 61, the sliding column 62 prevents the rubber block 61 which is deformed by being pressed from deviating, and thus can reduce adverse effects caused by vibration when the main body 1 is vibrated by external influence.
Specifically, the maintenance mechanism 5 includes a placement plate 51, a guide rail 52, a first telescopic rod 53, a second telescopic rod 54, a rotating wheel 55, a limiting groove 56, a limiting rod 57, a limiting column 58 and a clamping groove 59, the placement plate 51 is arranged at the bottom end of the side-by-side cabinet door 3, the placement plate 51 is rotatably connected inside the side wall of the main body 1, two guide rails 52 are fixedly connected to the outer side of the placement plate 51, the first telescopic rod 53 is rotatably connected to the inner side of the placement plate 51, the second telescopic rod 54 is slidably connected to the outer side of the first telescopic rod 53, the bottom end of the second telescopic rod 54 is rotatably connected to the inner wall of the main body 1, a plurality of clamping grooves 59 which are linearly arranged are arranged inside the second telescopic rod 54, the rotating wheel 55 is rotatably connected to the side wall of the first telescopic rod 53, two limiting grooves 56 are arranged on the side wall of the rotating wheel 55, the limiting rod 57 is abutted to the inside of one of the limiting grooves 56, the other end of the limiting rod 57 is fixedly connected to the side wall of the first telescopic rod 53, the limiting column 58 is fixedly connected to one side of the rotating wheel 55, the diameters of the limiting column 58 and the clamping groove 59 are equal, when the components inside the main body 1 need to be overhauled, the placing plate 51 is firstly pulled, so that the placing plate 51 deflects towards the top end, when the placing plate 51 deflects to the position perpendicular to the main body 1, the limiting rod 57 is also clamped inside the nearby clamping groove 59, so that the first telescopic rod 53 and the second telescopic rod 54 are limited, the placing plate 51 is kept at the position, then the split cabinet door 3 is opened, an electronic platform installed inside the main body 1 is pulled out, so that the platform is placed at the top end of the placing plate 51 through the guide rail 52, after the overhaul is finished, the placing plate 51 continues to deflect towards the top end, so that the limiting rod 57 is clamped to the other limiting groove 56, the limiting column 58 is not clamped at the position of the clamping groove 58, and at the moment, the placing plate 51 deflects to an initial idle storage position, so that the electric component inside the main body 1 can slide to the outer side of the main body 1 for overhaul, the narrow main body 1 is prevented from being inspected, and the overhaul efficiency is improved.
Specifically, the heat dissipation mechanism 7 includes a flow tube 71, a heat sink 72, a partition 73, a driving motor 74, fan blades 75, spiral blades 76 and a top cover 77, the top end of the main body 1 is fixedly connected with the top cover 77, the flow tube 71 is arranged inside the top cover 77, the flow tube 71 is fixedly connected to the top end of the main body 1 and the middle portion of the flow tube 71 is fixedly connected with the partition 73, the bottom end of the partition 73 extends into the main body 1, multiple layers of the heat sink 72 are fixed to the outer side of the flow tube 71, two driving motors 74 are arranged inside the flow tube 71, the rotating directions of the two driving motors 74 are opposite, the bottom ends of the two driving motors are respectively and fixedly connected with one fan blade 75, the bottom end of the fan blade 75 is provided with a plurality of the spiral blades 76, the spiral blades 76 are fixedly connected to the inner wall of the flow tube 71 in a spiral shape, and when, first, the two driving motors 74 are started, the two fan blades 75 with opposite rotation directions flow into the main body 1, and the air flows spirally advance after passing through the helical blades 76, so that the air flow rate is further increased, and further, the air can circulate in the main body 1, so that the heat in the main body 1 can be taken away while the dehumidification effect is achieved, the service life of the electronic components in the main body 1 is prolonged, and the main body 1 is ensured to continuously and normally operate.
Specifically, the dustproof mechanism 8 comprises a filter plate 81, a fixed block 82, a clamping rod 83, a clamping block 84 and a second spring 85, the bottom of each of the two ends of the top cover 77 is provided with one filter plate 81, one end of each filter plate 81 is clamped at the top end of the main body 1, the top of the other end of each filter plate is fixedly connected with the corresponding fixed block 82, the top end of each fixed block 82 is rotatably connected with the corresponding clamping rod 83, the middle part of one side of each clamping rod 83, away from the corresponding fixed block 82, of each clamping rod 83 is fixedly connected with the corresponding clamping block 84, each clamping block 84 is clamped inside the top cover 77, the second spring 85 is fixedly connected between the corresponding fixed block 82 and the corresponding clamping rod 83, the filter plates 81 always perform a dedusting effect on gas entering the main body 1, a large amount of dust is attached to the filter plates 81 after being used, when the filter plate 18 needs to be detached for dust removal, one end of the clamping rod 83 is pressed, so that the clamping block 84 is not clamped with the top cover 77, that is, the filter plate 81 is detached, and then the air entering the main body 1 can be filtered, thereby preventing dust from entering the main body 1, ensuring the cleanliness of the inside of the main body 1 and reducing the failure rate.
When the switch cabinet is used, the plurality of mounting holes 42 are formed in the bottom plate 41, the long mounting holes 42 facilitate the free fixing of the bottom plate 41 according to the position of a site limiting part, the fixing flexibility is improved, when the main body 1 is mounted on the bottom plate 41, the support column 2 is inserted into the protective angle 43, after the support column 2 reaches the position of the damping mechanism 6, the clamping plate 44 is clamped into the support column 2 under the pushing of the first spring 45, the purpose of limiting and fixing the main body 1 is achieved, the main body 1 is prevented from being limited by the bottom plate 41 through the non-return effect of the clamping plate 44, and further the fact that the traditional nut and bolt which are easy to rust participate in the fixing can be avoided, so that the mounting process of the main body 1 is convenient and simple, and the mounting efficiency of the switch cabinet is improved; because the sliding column 62 is slidably connected inside the bottom plate 41, the sliding column 62, the gasket 63 and the sliding block 64 are fixedly connected, after the strut 2 abuts against the gasket 63, the bottom end of the gasket 63 can extrude the rubber block 61, the sliding column 62 can avoid the displacement of the rubber block 61 which is extruded and deformed, and further, when the main body 1 is vibrated due to external influence, the adverse influence caused by vibration can be weakened; when the components in the main body 1 need to be overhauled, the placing plate 51 is pulled firstly to enable the placing plate 51 to deflect towards the top end, when the placing plate 51 is deflected to the position vertical to the main body 1, the limiting rod 57 is clamped into the clamping groove 59 nearby, so that the first telescopic rod 53 and the second telescopic rod 54 are limited, the placing plate 51 is kept at the position, then the side-by-side cabinet door 3 is opened, the electronic platform installed in the main body 1 is pulled out, the platform is placed at the top end of the placing plate 51 through the guide rail 52, after the overhaul is finished, the placing plate 51 is continuously deflected towards the top end, the limiting rod 57 is clamped into the other limiting groove 56, the limiting column 58 is not positioned at the position of the clamping groove 58, at the moment, the placing plate 51 can be deflected to the initial idle storage position, and further the electrical components in the main body 1 can be conveniently slid to the outer side of the main body 1 for overhauling, the inspection in the narrow main body 1 is avoided, and the overhauling efficiency is improved; when the inside of the main body 1 is subjected to heat dissipation and dehumidification, the two driving motors 74 are started firstly, so that the two fan blades 75 with opposite rotation directions flow airflow in the inside of the main body 1, and the airflow spirally advances after passing through the helical blades 76, thereby further increasing the airflow speed, further enabling the air to circulate in the main body 1, further taking away the heat in the main body 1 while performing dehumidification, prolonging the service life of electronic components in the main body 1, and ensuring the continuous normal and stable operation of the main body 1; because the filter 81 is all the time for the gas that enters into main part 1 inside removes dust the effect, a large amount of dust have been attached to on filter 81 after using a period, this moment in order to avoid gaseous trafficability characteristic to reduce, the ash removal needs to be pulled down filter 18, then press the one end of kelly 83, make fixture block 84 not at block top cap 77, realize dismantling filter 81 promptly, and then can filter the inside air that enters into main part 1, avoid the dust to enter into main part 1's inside, main part 1 inside cleanliness factor has been guaranteed and the fault rate has been reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a be used for dustproof low-voltage switchgear of shock attenuation which characterized in that: comprises a main body (1), a pillar (2), a split cabinet door (3), a mounting mechanism (4), an overhaul mechanism (5), a damping mechanism (6), a heat dissipation mechanism (7) and a dustproof mechanism (8), wherein four corners at the bottom end of the main body (1) are respectively and fixedly connected with one pillar (2), one side of the main body (1) is rotatably connected with two split cabinet doors (3), the mounting mechanism (4) for automatically and fixedly mounting the main body (1) at a required position is arranged at the bottom end of the main body (1), the overhaul mechanism (5) for moving out a mounting platform for the electric components in the main body (1) during overhaul is arranged at the bottom end of the split cabinet door (3), the damping mechanism (6) for damping the main body (1) is provided with a plurality of damping mechanisms, and the damping mechanism (6) is arranged between the mounting mechanism (4) and the pillar (2), the heat dissipation mechanism (7) is arranged at the top end of the main body (1) and used for filtering and dedusting air flowing in the main body (1), the dustproof mechanism (8) is arranged in the heat dissipation mechanism (7), and the dustproof mechanism (8) is provided with two parts and can be detachably connected with the heat dissipation mechanism (7).
2. The low-voltage switch cabinet for shock absorption and dust prevention according to claim 1, wherein: the mounting mechanism (4) comprises a bottom plate (41), mounting holes (42), corner protectors (43), clamping plates (44) and first springs (45), the bottom plate (41) is arranged at the bottom end of the main body (1), the corner protectors (43) are fixedly connected to the periphery of the top end of the bottom plate (41) respectively, the support column (2) is mounted inside the corner protectors (43), the clamping plates (44) are rotatably connected inside the corner protectors (43), the bottom end of each clamping plate (44) is connected to the inside of the support column (2) in a clamping mode, the first springs (45) are fixedly connected to one side of each clamping plate (44), the other ends of the first springs (45) are fixedly connected to the side walls of the corner protectors (43), and the mounting holes (42) are arranged inside the bottom plate (41).
3. The low-voltage switch cabinet for shock absorption and dust prevention according to claim 2, wherein: damper (6) include rubber block (61), traveller (62), gasket (63) and slider (64), the bottom of pillar (2) is contradicted and is had gasket (63), the bottom fixedly connected with of gasket (63) traveller (62), the bottom sliding connection of traveller (62) in the inside of bottom plate (41), just the bottom fixedly connected with of traveller (62) slider (64), slider (64) sliding connection in the inside of bottom plate (41), the outside of traveller (62) has been cup jointed rubber block (61), the top of rubber block (61) contradict in the bottom of gasket (63) and the bottom contradict in the top of bottom plate (41).
4. The low-voltage switch cabinet for shock absorption and dust prevention according to claim 1, wherein: the maintenance mechanism (5) comprises a placement plate (51), guide rails (52), a first telescopic rod (53), a second telescopic rod (54), a rotating wheel (55), a limiting groove (56), a limiting rod (57), a limiting column (58) and clamping grooves (59), wherein the placement plate (51) is arranged at the bottom end of the side-by-side cabinet door (3), the placement plate (51) is rotatably connected inside the side wall of the main body (1), the outer side of the placement plate (51) is fixedly connected with the two guide rails (52), the inner side of the placement plate (51) is rotatably connected with the first telescopic rod (53), the outer side of the first telescopic rod (53) is slidably connected with the second telescopic rod (54), the bottom end of the second telescopic rod (54) is rotatably connected to the inner wall of the main body (1), and a plurality of clamping grooves (59) which are linearly arranged are arranged inside the second telescopic rod (54), rotate on the bottom lateral wall of first telescopic link (53) and be connected with runner (55), be equipped with two on the lateral wall of runner (55) spacing groove (56), one of them the inside conflict of spacing groove (56) has gag lever post (57), the other end fixed connection of gag lever post (57) in on the lateral wall of first telescopic link (53), one side fixedly connected with of runner (55) spacing post (58), spacing post (58) with the diameter of draw-in groove (59) equals.
5. The low-voltage switch cabinet for shock absorption and dust prevention according to claim 1, wherein: the heat dissipation mechanism (7) comprises a circulating pipe (71), heat dissipation fins (72), a partition plate (73), driving motors (74), fan blades (75), spiral blades (76) and a top cover (77), the top end of the main body (1) is fixedly connected with the top cover (77), the circulating pipe (71) is arranged inside the top cover (77), the circulating pipe (71) is fixedly connected to the top end and the middle part of the main body (1) and is fixedly connected with the partition plate (73), the bottom end of the partition plate (73) extends into the main body (1), a plurality of layers of the heat dissipation fins (72) are fixed on the outer side of the circulating pipe (71), two driving motors (74) are arranged inside the circulating pipe (71), the rotating directions of the two driving motors (74) are opposite, the bottom ends of the two driving motors are respectively and fixedly connected with one fan blade (75), and a plurality of the spiral blades (76) are arranged at, the helical blade (76) is fixedly connected to the inner wall of the circulating pipe (71) in a helical shape.
6. The low-voltage switch cabinet for shock absorption and dust prevention according to claim 5, wherein: dustproof mechanism (8) include filter (81), fixed block (82), kelly (83), fixture block (84) and second spring (85), the both ends bottom of top cap (77) is equipped with one respectively filter (81), the one end of filter (81) block in the top and the other end top fixedly connected with of main part (1) fixed block (82), the top of fixed block (82) is rotated and is connected with kelly (83), kelly (83) deviate from one side middle part fixedly connected with of fixed block (82) fixture block (84), fixture block (84) block in the inside of top cap (77), fixed block (82) with fixedly connected with between kelly (83) second spring (85).
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| CN202110069226.7A CN112909756B (en) | 2021-01-19 | 2021-01-19 | Be used for dirt-proof low-voltage switchgear of shock attenuation |
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| CN202110069226.7A CN112909756B (en) | 2021-01-19 | 2021-01-19 | Be used for dirt-proof low-voltage switchgear of shock attenuation |
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Effective date of registration: 20220330 Address after: 257081 Zoucheng Road, Shengli Industrial Park, Dongying District, Dongying City, Shandong Province Applicant after: DONGYING HUIANKE INDUSTRY AND TRADE Co.,Ltd. Applicant after: DONGYING HUIAN GAOKE ELECTRONICS Co.,Ltd. Applicant after: Karamay Huian Yushun Petroleum Energy Technology Development Co.,Ltd. Address before: Room 203, building 39-3, 396 Emeishan Road, Huangdao District, Qingdao City, Shandong Province 266400 Applicant before: Qingdao Zhitui culture media Co.,Ltd. |
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