CN119171329A - An outdoor fully enclosed insulated ring network switch cabinet - Google Patents
An outdoor fully enclosed insulated ring network switch cabinet Download PDFInfo
- Publication number
- CN119171329A CN119171329A CN202411419115.4A CN202411419115A CN119171329A CN 119171329 A CN119171329 A CN 119171329A CN 202411419115 A CN202411419115 A CN 202411419115A CN 119171329 A CN119171329 A CN 119171329A
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- Prior art keywords
- fixedly connected
- inner frame
- block
- switch cabinet
- gear
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- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000012423 maintenance Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 17
- 230000006978 adaptation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/045—Details of casing, e.g. gas tightness
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
本发明提供一种户外全封闭式绝缘环网开关柜，属于电力设备技术领域。包括内框架，内框架外部的四个转角处均安装有固定架，内框架的一侧固定连接有后板，后板的底部固定连接有连接线，内框架的外部设置有用于对内框架进行全封闭的封闭组件，封闭组件包括滑动连接于内框架外部的防护壳。本发明通过设置的封闭组件和后板，确保了开关柜内部与外界的完全隔离，有效防止灰尘和水分的进入，延长设备使用寿命，保证设备在恶劣环境下的稳定运行，同时通过设置的升降组件，使得开关柜可以在户外环境中远离地面的潮湿和积水，特别是在雨天可以避免地面积水进入到柜体内，从而保护内部设备的安全。
The present invention provides an outdoor fully enclosed insulated ring network switch cabinet, which belongs to the technical field of power equipment. It includes an inner frame, and fixing frames are installed at the four corners outside the inner frame. A rear plate is fixedly connected to one side of the inner frame, and a connecting line is fixedly connected to the bottom of the rear plate. A closing component for fully enclosing the inner frame is arranged on the outside of the inner frame, and the closing component includes a protective shell slidably connected to the outside of the inner frame. The present invention ensures the complete isolation of the inside of the switch cabinet from the outside through the setting of the closing component and the rear plate, effectively prevents the entry of dust and moisture, prolongs the service life of the equipment, and ensures the stable operation of the equipment in harsh environments. At the same time, through the setting of the lifting component, the switch cabinet can be kept away from moisture and water accumulation on the ground in the outdoor environment, especially on rainy days, it can prevent the water accumulated on the ground from entering the cabinet body, thereby protecting the safety of the internal equipment.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an outdoor totally-enclosed insulation ring network switch cabinet.
Background
The insulated ring network switch cabinet is an electrical device with a group of high-voltage switch equipment arranged in a steel plate metal cabinet body or made into an assembled spacing ring network power supply unit, and the core part of the insulated ring network switch cabinet adopts a load switch and a fuse, has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely applied to power distribution stations and box-type substations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like.
In the prior art, a novel insulating closed inflatable looped network switchgear is proposed in China patent document with publication number CN110635374B, the switchgear is arranged in a shell, the novel insulating closed inflatable looped network switchgear further comprises a controller, a temperature sensor, an adjusting mechanism and a circulating cooling pipe, the controller is arranged in the shell, the temperature sensor is arranged in the switchgear, a temperature sensor signal is connected with the controller, the adjusting mechanism is arranged on the inner side wall of the shell, the circulating cooling pipe is fixed on the adjusting mechanism, the technology adopts groundwater to cool the switchgear, the energy consumption is low, but the technology is consistent with the traditional mode, when the switch cabinet in the traditional technology is used, the common open-close type door plate is usually adopted to be closed, obvious gaps exist at the joint of the door plate, the door plate is connected through hinges, the hinge connection is loose due to long-time use screws, the problem that easy dislocation occurs easily, the gaps can be further expanded easily after long-time use, and therefore dust and moisture cannot be completely isolated, especially in severe environments (such as sand and dust weather or rain), the internal equipment is easy to damage, accumulated water is frequently accumulated, meanwhile, the traditional switch cabinet is usually placed outdoors, the switch cabinet is usually placed on the ground, the humidity equipment is easy to be damaged, and the humidity equipment is especially the humidity equipment is damaged in the ground, and the humidity equipment is easy to be damaged, and the humidity equipment is degraded, and the humidity equipment is in the ground, and the ground is affected when the humidity equipment is in the ground.
Disclosure of Invention
The invention aims to solve the technical problems that the existing switch cabinet is poor in tightness and ground water easily enters the cabinet body.
In order to solve the technical problems, the invention provides the following technical scheme:
The utility model provides an outdoor totally enclosed insulation looped netowrk switch cabinet, includes the inner frame, four corners outside the inner frame all install the mount, one side fixedly connected with back plate of inner frame, the bottom fixedly connected with connecting wire of back plate, the outside of inner frame is provided with and is used for carrying out totally enclosed closure assembly to the inner frame, closure assembly includes sliding connection in the outside protecting crust of inner frame, the appearance of protecting crust is U font and specification size and the specification size looks adaptation of three face of inner frame, the bottom of inner frame is provided with the lifting unit who is used for going up and down to the inner frame, the lifting unit is including installing in the fixing base on ground, the top fixedly connected with two support frames of fixing base, the top of support frame is connected with two first branches through the axle rotation, two first branches are symmetrical design, and one end that first branch kept away from the support frame respectively is connected with second branch through the axle rotation, two one end that second branch kept away from first branch respectively is connected with branch through the axle rotation, the top fixedly connected with fixed connection plate, the top fixed connection has the driving wheel plate, the top fixed connection has a fixed connection to the driving wheel, the top and the fixed connection of the inner frame has a fixed connection to the side of a screw rod, the fixed connection between the top of a fixed connection frame and the fixed connection frame has a fixed connection to the top of a gear, the fixed connection frame has a fixed connection to the top of the fixed connection frame has a screw, the fixed connection frame has a fixed connection to the top of the fixed connection frame through the top of the fixed connection frame, one side meshing of third gear is connected with the fourth gear, the inside fixedly connected with fixed section of thick bamboo of inner frame, the inside rotation of fixed section of thick bamboo is connected with the threaded rod, the top of fourth gear runs through the bottom of inner frame and the bottom fixed connection of threaded rod through the axle, the outside threaded connection of threaded rod has movable block, one side fixedly connected with connecting plate of movable block, the one end and the inner wall fixed connection of protecting crust bottom are kept away from to the connecting plate, the top of inner frame is provided with the cover subassembly that is used for hiding the rain to the cubical switchboard, cover subassembly includes two bracing pieces of fixedly connected with in the inner frame top, the top fixedly connected with of bracing piece hides the rain cover, it is connected with the folding plate to hide the both ends of rain cover to rotate respectively, the inside of hiding the rain cover still sliding connection has two extension covers, the internally mounted who hides the rain cover has shrink mechanism, shrink mechanism is used for conveniently shrinking two extension covers.
Optionally, the appearance of inner frame is the cube of constituteing by four back font frames and a roof, the spout has been seted up to the inside at mount top, the outside fixed connection of one side and four corners of inner frame department of mount bottom, the appearance of protecting crust comprises three T shaped plate, the both sides at three face tops of protecting crust sliding connection in the inside of spout respectively, and the inner wall of three face of protecting crust laminating with the outer wall of three face of inner frame respectively, the top fixedly connected with vertical stopper of protecting crust, the position of vertical stopper is located the edge of three face inner wall of protecting crust respectively, the top fixedly connected with transverse plug of vertical stopper, the material of vertical stopper and transverse plug is the rubber material.
Optionally, the inside fixedly connected with baffle of inner frame, the internally mounted of baffle bottom has first heat dissipation fan, the second heat dissipation fan is installed at the top of inner frame, a plurality of louvres have still been seted up at the top of inner frame, and is a plurality of the position of louvre is located between baffle and the inner frame lateral wall, the position of fixed section of thick bamboo is located between baffle and the inner frame lateral wall.
Optionally, the one end of first branch and second branch is fixedly connected with fan-shaped tooth respectively, the fan-shaped tooth intermeshing of two first branch one ends in the support frame, the fan-shaped tooth intermeshing of two second branch one ends in the connecting block, the junction of first branch and second branch one end is connected with the locating piece through the axle rotation, the junction of first branch and second branch other end is connected with the spiral shell piece through the axle rotation, the one end that the spiral shell piece was kept away from to the screw rod is with the inside threaded connection of spiral shell piece, the one end that the spiral shell piece was kept away from to the screw rod rotates joint and one side fixed connection from the driving wheel with the inside of locating piece, the one end that the back plate was kept away from to the connecting wire and outside line source electric connection, the length of connecting wire and the height looks adaptation that the fixed plate brought the cubical switchboard to rise and fall between back plate and the outside line source.
Optionally, one side of driven wheel is connected with the second bevel gear through the axle rotation, one side meshing of second bevel gear is connected with first bevel gear, the top of first bevel gear runs through the bottom of fixed plate and the bottom fixed connection of third gear through the axle, the specification size of third gear is greater than the specification size of fourth gear, the bottom of protecting crust just in time moves to the minimum of internal frame when the fixed plate risees to the highest.
Optionally, two second links of both ends of hiding the rain cover respectively fixedly connected with, the folding board is with hiding the relative one end fixedly connected with first linkage of rain cover, the inside fixedly connected with axostylus axostyle of first linkage, the both ends of axostylus axostyle rotate the joint with the inside of second linkage respectively, the bottom fixedly connected with of hiding the rain cover both ends keeps out the piece, the appearance of keeping out the piece is the V font, keep out the piece and keep away from the one end of hiding the rain cover and contact with the bottom of folding board one end, the length of keeping out the piece equals with the width of hiding the rain cover.
Optionally, the appearance of rain cover is the V font, the position of folded sheet is located the top of protecting crust, the top fixedly connected with baffle of inner frame, the appearance of baffle is the back font.
Optionally, the positions of the two extending covers are respectively located in two sides of the rain cover, and the width of the two extending covers is equal to that of the rain cover when one sides of the two extending covers are contacted.
Optionally, the shrink mechanism includes two locating plates of fixed connection in the rain cover inner wall, two the locating plate is the symmetry setting, the inside sliding connection of locating plate has the rack, the both sides at rack both ends are fixedly connected with stopper respectively, the inside sliding connection of stopper has the gag lever post, the outside cover of gag lever post is equipped with return spring, the one end fixedly connected with movable block of stopper is kept away from to the gag lever post, one end and one side fixed connection of gag lever post of return spring, one side fixed connection of other end and stopper of return spring, the top at locating plate both ends is fixedly connected with spacing post respectively, one side fixedly connected with reference column of rack, the position of reference column is corresponding with the position of spacing post, the opposite side fixedly connected with link plate of rack, the spread cover inner wall's both sides have been seted up the spread groove respectively, the one end that the link plate kept away from the rack runs through the inside of spread cover and one side fixed connection.
Optionally, one side meshing of rack is connected with adjusts the tooth, the top fixedly connected with tooth piece in movable block middle part, the interval between tooth piece and the rack one end equals with the outside tooth's socket interval of adjusting the tooth, the opposite side of adjusting the tooth meshes with the rack of another locating plate one side mutually, one side of adjusting the tooth is through axle fixedly connected with second gear, the bottom of second gear is through the axle rotation connection in the top of inner frame, one side meshing of second gear is connected with first gear, the top of first gear is through axle fixedly connected with fifth wheel, one side of fifth wheel is connected with the connecting wheel through belt drive, the bottom of connecting wheel and threaded rod run through the top fixed connection of inner frame, the specification size of first gear is greater than the specification size of second gear.
Compared with the prior art, the invention has at least the following beneficial effects:
In the above-mentioned scheme, through the closure assembly and the back plate that set up, guaranteed the inside and external complete isolation of cubical switchboard, effectively prevent the entering of dust and moisture, extension equipment life guarantees the steady operation of equipment under adverse circumstances, adopts the U font protecting crust simultaneously, when the maintenance cubical switchboard, only need rise the protecting crust, just can overhaul the cabinet body from the three face of inner frame to avoided the tradition to need the manual work to dismantle the trouble of maintenance to the cabinet body.
Through setting up lifting unit for the switch cabinet can keep away from moist and ponding on ground in outdoor environment, especially can avoid the ground ponding to enter into the cabinet body in the rainy day, thereby protect internal equipment's safety, can also avoid ground animal to enter into the cabinet body simultaneously, thereby lead to the cabinet body to appear the short circuit and arouse the scheduling problem of damage, thereby reduce equipment fault rate and maintenance cost.
Through setting up the linkage subassembly, realized the automatic linkage of closure subassembly and lifting unit, automatic closed switch cabinet when rising, automatic opening switch cabinet when descending has simplified the operation flow, has improved maintenance and installation's convenience and efficiency.
Through setting up the cover subassembly, can cover the top of inner frame, prevented like this effectively that the rainwater from to the erosion of cubical switchboard, protected the safety of internal equipment, simultaneously through the bracing piece that sets up, can increase the rain cover, and then still made things convenient for the heat dissipation in the second heat dissipation fan to the cabinet.
Through setting up shrink mechanism, when daily raining, can extend two extension covers and extend the inside of raining the lid, and then enlarge the area of hiding of raining the lid to be favorable to the raining to the cubical switchboard, when later maintenance simultaneously, need rise the protecting crust, promote two extension covers shrink to the inside of raining the lid through shrink mechanism at this moment, thereby avoid the protecting crust to rise when, extend the lid and shelter from the rising of protecting crust, thereby be favorable to later maintenance.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the invention and to enable a person skilled in the pertinent art to make and use the invention.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a perspective view of the whole structure of the present invention at another view angle;
FIG. 3 is a schematic view of the internal perspective structure of the inner frame of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 shows a protective shell according to the invention a schematic three-dimensional structure;
FIG. 6 is a schematic side sectional view of the inner frame and the protective housing of the present invention;
FIG. 7 is a schematic view showing the internal perspective structure of the fixing plate of the present invention;
FIG. 8 is a schematic view of a portion of a lifting assembly according to the present invention;
FIG. 9 is a schematic perspective view of a cover assembly according to the present invention;
FIG. 10 is an enlarged schematic view of the structure of FIG. 9B according to the present invention;
FIG. 11 is a schematic view of a portion of a shrink mechanism of the present invention;
fig. 12 is a schematic view showing a connection structure of the folding plate and the rain cover according to the present invention.
[ Reference numerals ]
1. The inner frame, 2, a fixed frame, 3, a protective shell, 4, a sliding chute, 5, a fixed plate, 6, a fixed seat, 7, a vertical plug, 8, a supporting frame, 9, a first supporting rod, 10, a second supporting rod, 11, a sector tooth, 12, a connecting block, 13, a screw block, 14, a positioning block, 15, a driven wheel, 16, a driving wheel, 17, a rotating wheel, 18, a first umbrella tooth, 19, a second umbrella tooth, 20, a screw rod, 21, a fixed cylinder, 22, a threaded rod, 23, a movable block, 24, a connecting plate, 25, a partition plate, 26, a first heat dissipation fan, 27, a second heat dissipation fan, 28, a linkage wheel, 29, a connecting wheel, 30, a first gear, 31, a second gear, 32, a rain shielding cover, 33, an extension cover, 34, a positioning plate, 35, a rack, 36, an adjusting tooth, 37, a positioning column, 38, a limiting column, 39, a connecting plate, 40, a limiting block, 41, a limiting rod, 42, a return spring, 43, a movable block, 44, a tooth block, 45, a folding plate, 46, a third gear, 47, a fourth gear, a connecting block, 48, a connecting rod, a connecting block, a connecting rod, a connecting plate, a 50, a connecting rod, a supporting rod, a connecting plate, a 55, a supporting rod, a connecting plate, a damper, a 55, a connecting plate, a supporting rod, a connecting plate, and a pair of the connecting plate.
Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the invention, but this is merely illustrative and is not intended to limit the invention to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.
Detailed Description
The outdoor totally-enclosed type insulated ring network switch cabinet provided by the invention is described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in detail in order to make the embodiments more detailed, the following embodiments are preferred and can be embodied in other forms as well known to those skilled in the art, and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention to the specific forms disclosed herein.
As shown in fig. 1 to 12, an embodiment of the present invention provides an outdoor totally enclosed type insulated ring network switch cabinet, including an inner frame 1, fixing frames 2 are installed at four corners of the outer portion of the inner frame 1, one side of the inner frame 1 is fixedly connected with a rear plate 50, the bottom of the rear plate 50 is fixedly connected with a connecting wire 53, a closing component for totally enclosing the inner frame 1 is provided at the outer portion of the inner frame 1, the closing component includes a protective housing 3 slidingly connected at the outer portion of the inner frame 1, the protective housing 3 has a U-shape and has a specification size adapted to the specification sizes of three surfaces of the inner frame 1, the bottom of the inner frame 1 is provided with a lifting component for lifting the inner frame 1, the lifting component includes a fixing seat 6 installed on the ground, the top of the fixing seat 6 is fixedly connected with two supporting frames 8, the top of the supporting frames 8 is rotatably connected with two first supporting rods 9 through shafts, the two first supporting rods 9 are symmetrically designed, one ends of the two first supporting rods 9, which are far away from the supporting frame 8, are respectively connected with a second supporting rod 10 through shaft rotation, one ends of the two second supporting rods 10, which are far away from the first supporting rods 9, are respectively connected with a connecting block 12 through shaft rotation, the top of the connecting block 12 is fixedly connected with a fixed plate 5, the top of the fixed plate 5 is fixedly connected with the bottom of the inner frame 1, a screw rod 20 is arranged between the first supporting rods 9 and the second supporting rods 10, one end of the screw rod 20 is fixedly connected with a driven wheel 15, one end of the screw rod 20 at the top of the other supporting frame 8 of the fixed seat 6 is fixedly connected with a driving wheel 16, one side of the driving wheel 16 is fixedly connected with a rotating wheel 17 through a shaft, one side of the driving wheel 16 is connected with the outer transmission of the driven wheel 15 through a belt, a linkage assembly which is used for facilitating maintenance and installation of the switch cabinet is arranged between the fixed plate 5 and the inner frame 1, the linkage assembly comprises a third gear 46 which is rotationally connected to the inside of the fixed plate 5, one side of the third gear 46 is in meshed connection with a fourth gear 47, the inside of the inner frame 1 is fixedly connected with a fixed cylinder 21, the inside of the fixed cylinder 21 is rotationally connected with a threaded rod 22, the top of the fourth gear 47 penetrates through the bottom of the inner frame 1 through a shaft and is fixedly connected with the bottom end of the threaded rod 22, the external thread of the threaded rod 22 is connected with a movable block 23, one side of the movable block 23 is fixedly connected with a connecting plate 24, one end of the connecting plate 24 away from the movable block 23 is fixedly connected with the inner wall of the bottom of the protective shell 3, the top of the inner frame 1 is provided with a covering assembly for covering the switch cabinet, the covering assembly comprises two supporting rods 52 which are fixedly connected to the top of the inner frame 1, the top ends of the supporting rods 52 are fixedly connected with rain covers 32, two ends of the rain covers 32 are respectively rotationally connected with folding plates 45, the inside of the rain covers 32 are also in sliding connection with two extension covers 33, and the inside of the rain covers 32 are internally provided with shrinkage mechanisms which are used for facilitating the shrinkage of the two extension covers 33;
Through the closure assembly and the back plate 50 that set up, guaranteed the inside complete isolation with the external world of cubical switchboard, effectively prevented the entering of dust and moisture, extension equipment life guarantees the steady operation of equipment under adverse circumstances, adopts U font protective housing 3 simultaneously, when the maintenance cubical switchboard, only need rise protective housing 3, just can overhaul the cabinet body from three of inner frame 1 to avoided the tradition to need the manual work to dismantle the trouble of maintenance to the cabinet body.
As shown in fig. 1 to 6, the appearance of the inner frame 1 is a cube composed of four zigzag frames and a top plate, a chute 4 is formed in the top of the fixed frame 2, one side of the bottom of the fixed frame 2 is fixedly connected with the outer parts of four corners of the inner frame 1, the appearance of the protective shell 3 is composed of three T-shaped plates, two sides of the top of the three faces of the protective shell 3 are respectively and slidably connected with the inner parts of the chute 4, the inner walls of the three faces of the protective shell 3 are respectively attached to the outer walls of the three faces of the inner frame 1, the top of the protective shell 3 is fixedly connected with a vertical plug 7, the positions of the vertical plug 7 are respectively positioned at the edges of the inner walls of the three faces of the protective shell 3, the top of the vertical plug 7 is fixedly connected with a transverse plug, and the vertical plug 7 and the transverse plug are made of rubber materials;
Through setting up the cube and the back plate 50 that inner frame 1 comprises four back font frames and a roof, the middle part that returns font frame is the fretwork form, and four back font frames are two adjacent frames and are perpendicular to be connected, the installation of the inside ware source of cubical switchboard has been made things convenient for, the roof is installed at the top of four back font frames and the space looks adaptation that the size and four back font frames are constituteed, the main effect is that the installation of second radiator fan 27 and rain cover 32 is made things convenient for to the later stage, the cooperation protecting crust 3 of later stage can promote the cubical switchboard and seal completely in a space simultaneously, thereby the entering of rainwater and outside dust has been avoided, the appearance through mount 2 that sets up simultaneously, spout 4 and protecting crust 3 is by three T shaped plates constitution, when can play stable protecting crust 3, make things convenient for the top of protecting crust 3 three faces to interconnect, thereby the sliding of casing 3 in spout 4 has been facilitated, the maintenance of later stage, vertical stopper 7 and horizontal stopper through setting up are rubber material simultaneously, the leakproofness between protecting crust 3 and inner frame 1 has been increased, and rainwater erosion has been avoided.
As shown in fig. 1 to 6, a partition plate 25 is fixedly connected to the inside of the inner frame 1, a first heat dissipation fan 26 is installed in the inside of the bottom of the partition plate 25, a second heat dissipation fan 27 is installed at the top of the inner frame 1, a plurality of heat dissipation holes 51 are further formed in the top of the inner frame 1, the positions of the plurality of heat dissipation holes 51 are located between the partition plate 25 and the side wall of the inner frame 1, and the position of the fixing cylinder 21 is located between the partition plate 25 and the side wall of the inner frame 1;
Through the second heat dissipation fan 27 that sets up, can dispel the heat to the top of cubical switchboard, and then avoided the rainwater to enter into the problem in the cabinet from the heat dissipation department, simultaneously through baffle 25, first heat dissipation fan 26 and the louvre 51 that sets up, can promote first heat dissipation fan 26 to absorb the heat of the bottom in the cabinet, input to between baffle 25 and the inner frame 1 lateral wall, at this moment through the principle that the hot air risees, promote heat to dispel out from louvre 51, and then made things convenient for the heat dissipation of cubical switchboard, can also avoid the rainwater to enter into the problem in the cabinet in from louvre 51 simultaneously.
As shown in fig. 1 to 8, one end of the first supporting rod 9 and one end of the second supporting rod 10 are respectively and fixedly connected with sector teeth 11, the sector teeth 11 at one end of the two first supporting rods 9 are meshed with each other in the supporting frame 8, the sector teeth 11 at one end of the two second supporting rods 10 are meshed with each other in the connecting block 12, the connecting part at one end of the first supporting rod 9 and one end of the second supporting rod 10 is connected with a positioning block 14 through shaft rotation, the connecting part at the other end of the first supporting rod 9 and the other end of the second supporting rod 10 is connected with a screw block 13 through shaft rotation, one end of a screw rod 20, which is far away from the driven wheel 15, is connected with internal threads of the screw block 13, one end of the screw rod 20, which is far away from the screw block 13, is clamped with the internal rotation of the positioning block 14 and is fixedly connected with one side of the driven wheel 15, one end of the connecting wire 53, which is far away from the rear plate 50, is electrically connected with an external line source, the length of the connecting wire 53 between the rear plate 50 and the external line source is matched with the lifting height of the fixed plate 5 with the switch cabinet, one side of the driven wheel 15 is rotationally connected with a second umbrella-shaped tooth 19 through a shaft, one side of the second umbrella-shaped tooth 19 is in meshed connection with a first umbrella-shaped tooth 18, the top of the first umbrella-shaped tooth 18 penetrates through the bottom of the fixed plate 5 through the shaft to be fixedly connected with the bottom of the third gear 46, the specification size of the third gear 46 is larger than that of the fourth gear 47, and when the fixed plate 5 is lifted to the highest position, the bottom of the protective shell 3 just moves to the lowest position of the inner frame 1;
Through the lifting component, the switch cabinet can keep away from the moisture and the ponding on the ground in the outdoor environment, particularly in rainy days, the ponding on the ground can be prevented from entering the cabinet body, thereby protecting the safety of internal equipment, and simultaneously, the situation that ground animals enter the cabinet body to cause short circuit and damage and the like is avoided, thereby reducing the equipment failure rate and the maintenance cost, when the switch cabinet is lifted and used, the rotating wheel 17 is rotated, the driving wheel 16 is driven to drive the screw rod 20 in the support frame 8 to rotate, the driving wheel 16 is driven to drive the driven wheel 15 to rotate, at the moment, the driven wheel 15 is driven to drive the screw rod 20 in the other support frame 8 to rotate, at the moment, the screw block 13 moves to one side of the positioning block 14 through the screw thread effect, and simultaneously, the connecting ends of the first support rod 9 and the second support rod 10 are driven to move to one side of the positioning block 14, at this time, the other ends of the first supporting rod 9 and the second supporting rod 10 are mutually far away, and meanwhile, the other ends of the first supporting rod 9 and the second supporting rod 10, which are mutually far away, are mutually far away through the action of the sector teeth 11, so that the two second supporting rods 10 jack up the connecting block 12, and meanwhile, the fixed plate 5 is driven to lift up with the switch cabinet, so that the problem that water on the ground enters the cabinet in the later period of raining is avoided, meanwhile, the automatic linkage of the sealing assembly and the lifting assembly is realized, the switch cabinet is automatically sealed when the lifting assembly is lifted up, the switch cabinet is automatically opened when the lifting assembly is lifted down, the operation flow is simplified, the convenience and the efficiency of maintenance and installation are improved, meanwhile, when the later maintenance is carried out, the rotating wheel 17 in the opposite direction, the fixed plate 5 is driven to descend, the driven wheel 15 drives the second umbrella-shaped tooth 19 to rotate, the first umbrella-shaped tooth 18 drives the third gear 46 to rotate, at this time, the fourth gear 47 will drive the threaded rod 22 to rotate, and then, the movable block 23 is driven to move upwards by the connecting plate 24 with the protective shell 3, thereby, the protective shell 3 is driven to rise when the fixed plate 5 descends, thereby, the later maintenance is facilitated, and further, the trouble of separate operation of two mechanisms is avoided, and further, the maintenance and installation efficiency are improved, simultaneously, the specification size of the third gear 46 through the arrangement is larger than that of the fourth gear 47, when the third gear 46 rotates, the rotating speed of the fourth gear 47 with the threaded rod 22 is driven to be faster than that of the third gear 46, and then, the effect that the protective shell 3 just rises to the highest position when the fixed plate 5 descends to the lowest point can be achieved, and therefore, the linkage is improved, the problem that the protective shell 3 also shields one side of the inner frame 1 when the fixed plate 5 ascends is avoided, the maintenance of the switch cabinet is facilitated through the design, and the requirement that when the later use of the large switch cabinet is required, in order to save manpower, the motor and the 16 can be adopted to connect to drive the driving wheel 16 to rotate, and further, and the working efficiency is improved, and the working efficiency can be influenced by the fact that the switch cabinet can not normally ascend and the power source 53 can be influenced when the connecting wire is arranged to descend through the connecting plate 50 and the switch cabinet.
As shown in fig. 2 to 12, two second connecting blocks 55 are fixedly connected to two ends of the rain cover 32 respectively, one end, opposite to the rain cover 32, of the folding plate 45 is fixedly connected with a first connecting block 54, the inside of the first connecting block 54 is fixedly connected with a shaft lever 56, two ends of the shaft lever 56 are rotatably clamped with the inside of the second connecting block 55 respectively, a resisting block 57 is fixedly connected to the bottoms of the two ends of the rain cover 32, the resisting block 57 is in a V shape, one end, far away from the rain cover 32, of the resisting block 57 is contacted with the bottom of one end of the folding plate 45, the length of the resisting block 57 is equal to the width of the rain cover 32, the appearance of the rain cover 32 is in a V shape, the position of the folding plate 45 is positioned at the top of the protecting shell 3, the top of the inner frame 1 is fixedly connected with a baffle 49, the appearance of the baffle 49 is in a back shape, the positions of the two extending covers 33 are respectively positioned at the inside of two sides of the rain cover 32, and the width of the two extending covers 33 is equal to the width of the rain cover 32 when one side of the two extending covers 33 contacts.
Through the cover assembly who sets up, can cover the top of inner frame 1, the erosion of rainwater to the cubical switchboard has been prevented effectively like this, the safety of interior equipment has been protected, simultaneously through the bracing piece 52 of setting, can increase to the rain cover 32, and then, the heat dissipation in the cabinet has also been made things convenient for second heat dissipation fan 27, simultaneously through the folding board 45 of setting, both can play when increasing rain-shading area effect, when the protection cover 3 upwards moves, the top of protection cover 3 will contact the bottom of folding board 45, at this moment, through the folding board 45 through the inside axostylus axostyle 56 of first connecting block 54 and the second linking piece 55 rotation of rain cover 32 one end are connected, at this moment, folding board 45 will upwards rotate, thereby the problem that the folding board 45 sheltered from the removal of protection cover 3 has been avoided, after the later stage protection cover 3 descends simultaneously, the appearance through the dog 57 is the V font, through the action of gravity, at this moment, one side of folding board 45 will contact the top and then continue the rain to keep away from rain cover 32 one end and keep away from the top of rain cover 57, simultaneously through the setting up the width of being the dog 57 and the second linking piece 55 with the rain cover 55 when the rain cover 32 is equal to the length of the rain cover 32, and then the top of the rain cover 32 is flowed into, the problem that the rain cover 32 is further has the inside the slope is avoided, the rain cover 32 flows down through the setting up, the top is connected with the side cover 32, and is further down to the top to the rain cover 32.
As shown in fig. 1 to 12, the shrinking mechanism comprises two positioning plates 34 fixedly connected to the inner wall of the rain cover 32, the two positioning plates 34 are symmetrically arranged, a rack 35 is connected in a sliding manner in the positioning plates 34, two sides of two ends of the rack 35 are respectively fixedly connected with a limiting block 40, a limiting rod 41 is connected in a sliding manner in the limiting block 40, a return spring 42 is sleeved outside the limiting rod 41, one end of the limiting rod 41 away from the limiting block 40 is fixedly connected with a moving block 43, one end of the return spring 42 is fixedly connected with one side of the limiting rod 41, the other end of the return spring 42 is fixedly connected with one side of the limiting block 40, the tops of two ends of the positioning plates 34 are respectively fixedly connected with a limiting column 38, one side of the rack 35 is fixedly connected with a positioning column 37, the position of the positioning column 37 corresponds to the position of the limiting column 38, the other side of the rack 35 is fixedly connected with a connecting plate 39, two sides of the inner wall of the rain cover 32 are respectively provided with a connecting groove 48, one end of the connecting plate 39 far away from the rack 35 penetrates through the inside of the connecting groove 48 and is fixedly connected with one side of the extension cover 33, one side of the rack 35 is in meshed connection with the adjusting teeth 36, the top of the middle part of the moving block 43 is fixedly connected with the tooth block 44, the distance between the tooth block 44 and one end of the rack 35 is equal to the distance between tooth grooves outside the adjusting teeth 36, the other side of the adjusting teeth 36 is meshed with the rack 35 on one side of the other positioning plate 34, one side of the adjusting teeth 36 is fixedly connected with the second gear 31 through a shaft, the bottom of the second gear 31 is rotatably connected with the top of the inner frame 1 through a shaft, one side of the second gear 31 is in meshed connection with the first gear 30, the top of the first gear 30 is fixedly connected with the connecting wheel 29 through a shaft, one side of the connecting wheel 29 is in transmitted connection with the connecting wheel 28 through a belt, the bottom of the connecting wheel 28 is fixedly connected with the top of the threaded rod 22 penetrating through the inner frame 1, the first gear 30 has a larger gauge size than the second gear 31.
By the shrinkage mechanism, when the rain is shielded in daily life, the two extension covers 33 can extend out of the rain shielding cover 32, the shielding area of the rain shielding cover 32 is enlarged, thereby being beneficial to shielding the rain of the switch cabinet, meanwhile, when the switch cabinet is maintained in later period, the protection cover 3 is required to be lifted, at the moment, the two extension covers 33 are promoted to shrink into the rain shielding cover 32 by the shrinkage mechanism, thereby avoiding the protection cover 3 from lifting when the protection cover 3 is lifted, thereby being beneficial to the later period maintenance, when the threaded rod 22 rotates to drive the protection cover 3 to lift, the threaded rod 22 drives the connecting wheel 28 to rotate, the connecting wheel 29 drives the first gear 30 to rotate, simultaneously, the second gear 31 drives the adjusting teeth 36 to rotate, the racks 35 at the two sides of the adjusting teeth 36 are mutually close, the connecting plate 39 is promoted to drive the extension covers 33 to shrink into the rain shielding cover 32, the lifting of the protective shell 3 is facilitated, meanwhile, when the extension cover 33 is contracted into the rain cover 32 through the arranged return spring 42, the tooth block 44 and the moving block 43, the adjusting tooth 36 rotates, when the rack 35 moves to the bottom of the adjusting tooth 36 with the tooth block 44, the adjusting tooth 36 continuously shifts the tooth block 44 to one end of the rack 35 through the action of the return spring 42, the movement of the rack 35 is limited by the positioning column 37 through the action of the limiting column 38 and the positioning column 37, the rotation of the adjusting tooth 36 is facilitated by the tooth block 44, at the same time, when the extension cover 33 is extended, the adjusting tooth 36 reversely rotates, the adjusting tooth 36 shifts the tooth block 44 away from one end of the rack 35, at the same time, the rack 35 moves to the bottom of the adjusting tooth 36 again through the traction of the return spring 42, and further, the rack 35 is driven to carry the extension cover 33 away from the inside of the rain cover 32, thereby facilitating the extension cover 33 to cover the top of the inner frame 1 from rain, and simultaneously, the rotation speed of the adjusting teeth 36 is increased by driving the pinion through the set first gear 30 and the second gear 31 to rotate through the large gear, and when the protective housing 3 is driven to ascend, and further, the top of the protective housing 3 is not contacted with the bottom of the extension cover 33, the extension cover 33 is contracted into the inside of the rain cover 32, thereby facilitating the ascent of the protective housing 3.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411419115.4A CN119171329B (en) | 2024-10-12 | 2024-10-12 | Outdoor totally enclosed insulation looped netowrk cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411419115.4A CN119171329B (en) | 2024-10-12 | 2024-10-12 | Outdoor totally enclosed insulation looped netowrk cubical switchboard |
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| Publication Number | Publication Date |
|---|---|
| CN119171329A true CN119171329A (en) | 2024-12-20 |
| CN119171329B CN119171329B (en) | 2025-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411419115.4A Active CN119171329B (en) | 2024-10-12 | 2024-10-12 | Outdoor totally enclosed insulation looped netowrk cubical switchboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120955495A (en) * | 2025-08-12 | 2025-11-14 | 浙江诺电电力科技有限公司 | An outdoor fully enclosed insulated ring network switchgear |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29506016U1 (en) * | 1995-04-07 | 1996-08-08 | DIRAK Dieter Ramsauer Konstruktionselemente GmbH & Co. KG., 58332 Schwelm | Lift-lower lock for doors of pressure-resistant control cabinets or the like. |
| KR102235744B1 (en) * | 2020-08-27 | 2021-04-07 | (주)해우이엔지 | Bracket of connecting for electric power cable in underground |
| CN116885593A (en) * | 2023-08-16 | 2023-10-13 | 申海钧 | Switch cabinet convenient to operate |
| CN117595128A (en) * | 2024-01-18 | 2024-02-23 | 江苏德春电力科技股份有限公司 | A heat-dissipating closed combination switch cabinet |
-
2024
- 2024-10-12 CN CN202411419115.4A patent/CN119171329B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29506016U1 (en) * | 1995-04-07 | 1996-08-08 | DIRAK Dieter Ramsauer Konstruktionselemente GmbH & Co. KG., 58332 Schwelm | Lift-lower lock for doors of pressure-resistant control cabinets or the like. |
| KR102235744B1 (en) * | 2020-08-27 | 2021-04-07 | (주)해우이엔지 | Bracket of connecting for electric power cable in underground |
| CN116885593A (en) * | 2023-08-16 | 2023-10-13 | 申海钧 | Switch cabinet convenient to operate |
| CN117595128A (en) * | 2024-01-18 | 2024-02-23 | 江苏德春电力科技股份有限公司 | A heat-dissipating closed combination switch cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120955495A (en) * | 2025-08-12 | 2025-11-14 | 浙江诺电电力科技有限公司 | An outdoor fully enclosed insulated ring network switchgear |
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| Publication number | Publication date |
|---|---|
| CN119171329B (en) | 2025-02-07 |
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