CN109659837A - A kind of power distribution cabinet convenient for row's rain snow removing - Google Patents
A kind of power distribution cabinet convenient for row's rain snow removing Download PDFInfo
- Publication number
- CN109659837A CN109659837A CN201910070591.2A CN201910070591A CN109659837A CN 109659837 A CN109659837 A CN 109659837A CN 201910070591 A CN201910070591 A CN 201910070591A CN 109659837 A CN109659837 A CN 109659837A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- cabinet
- row
- snow removing
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of power distribution cabinets convenient for row's rain snow removing, the power distribution cabinet includes the cabinet body and its one group of internal power distribution equipment of setting on the ground, switching door is provided on cabinet body, cabinet body includes outer cabinet and interior cabinet, and anticreep guide rail is provided on ground, and outer cabinet is metal material, bottom is provided with the guide groove matched with anticreep guide rail, interior cabinet is polyurethane material, and bottom is provided with the mounting hole for passing through power distribution equipment, and front is provided with for manually-operated handle hole；Ground is provided with two groups of support columns in anticreep guide rail interior, and rotating mechanism is provided between two groups of support columns, and all power distribution equipments are evenly arranged along the rotation round direction of rotating mechanism；Outer cabinet top face is domatic structure, and upper end is provided with the air funnel being connected to inside outer cabinet in the middle part of top surface, and air funnel upper end is equipped with air guide slope, is evenly equipped with gas port on air funnel circumference.Power distribution cabinet distributes the row's of progress rain using itself top structure and hot gas and removes the snow, and protective capacities is stronger, and installation is easy.
Description
Technical field
The invention belongs to electrical equipment technical fields, and in particular to a kind of power distribution cabinet convenient for row's rain snow removing.
Background technique
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet are the final stage devices of distribution system.Power distribution cabinet is electricity
The general designation of motivation control centre, power distribution cabinet are used in the occasion that load is more dispersed, circuit is less；Motor control center is used for
The occasion that load is concentrated, circuit is more.The electric energy of a certain circuit of upper level controller switching equipment is distributed to nearest load by they.
Power distribution cabinet provides protection, monitoring and control to load, and existing power distribution cabinet is all that consolidating of being formed is assembled using multi-panel
Determine cabinet, after it installs molding, it is damaged that extraneous collision usually occurs its surface, serious or even will affect each
The assembly package assembly in face, causes power distribution cabinet overall deformation or switching door using difficulty, and internal electronic equipment loses anti-
Shield guarantee, the power distribution cabinet of especially outdoor setting, once leak, a large amount of dust accumulations or someone sabotage, power distribution cabinet internal electron
Equipment not can guarantee reliably working, this will cause very huge economic loss and society in some important industry, government unit
It influences.
Summary of the invention
The present invention makes up for the shortcomings of the prior art and provide a kind of power distribution cabinet convenient for row's rain snow removing, power distribution cabinet peaces
Easy construction is filled, top domatic structure and ventilation radiator structure can guarantee preferably to arrange rain and snow removing effect, can be avoided rain
Snow retains the damage to cabinet body and the influence of interior distribution device.
The specific technical solution of the present invention is:
A kind of power distribution cabinet convenient for row's rain snow removing, the power distribution cabinet include cabinet body and its inside being arranged on the ground
One group of power distribution equipment is provided with switching door on cabinet body, and key point is, the cabinet body includes outer cabinet and interior cabinet, on the ground
It is provided with anticreep guide rail, the outer cabinet is metal material, and bottom is provided with the guide groove matched with anticreep guide rail, and the interior cabinet is
Polyurethane material, bottom are provided with the mounting hole for passing through power distribution equipment, and front is provided with for manually-operated handle hole；
The ground is provided with two groups of support columns in anticreep guide rail interior, and rotating mechanism, all distribution are provided between two groups of support columns
Device is evenly arranged along the rotation round direction of rotating mechanism；The outer cabinet top face is domatic structure, and upper end is set in the middle part of top surface
It is equipped with the air funnel being connected to inside outer cabinet, air funnel upper end is equipped with air guide slope, is evenly equipped with gas port on air funnel circumference.
The rotating mechanism includes two transmission chains and its chain wheel set arranged side by side, in chain wheel set, positioned at top
The rotary shaft outer end of sprocket wheel is provided with handwheel, and one group of connecting rod is evenly arranged between transmission chain, and power distribution equipment is uniformly arranged on
In connecting rod.
The support column includes the fixed section fixed on the ground by the portion of pouring and the installation for resting on the ground portion
Section, the fixed section upper end are set as thread barrel, and construction section lower end and threaded cylindrical are at being threadedly coupled fixation；The fixed section
Lower end is located inside the portion that pours and is connected with metal truss.
The guide groove in the outer bottom of cabinet portion is oat tail groove structure.
The interior cabinet top face is provided with the first ventilation opening, and the outer cabinet side is provided with the second ventilation opening.
Threading hole is provided on the anticreep guide rail, internal to thread channel, the wiring of power distribution equipment is along rotational circle
Circumferential direction summarizes for harness, and harness enters threading channel along threading hole.
The outer cabinet top face is being provided with sealing partition with side boundary position, the sealing partition and side inner walls it
Before be provided with Electrohydraulic push rod, controller, temperature sensor and exhaust fan are installed, the signal of temperature sensor is defeated on support column
Outlet is connected with the signal input part of controller, the signal output end of controller respectively with the control terminal of Electrohydraulic push rod, exhaust fan
Control terminal be connected.
The beneficial effects of the present invention are: hot gas is by the cooperation on gas cylinder and air guide slope for removing the snow in power distribution cabinet of the present invention
Row's rain snow removing ability of operation, power distribution cabinet is obviously improved；The vent passages that interior cabinet and outer cabinet are formed being capable of Quick diffusing power distribution cabinet
Heat, form unpowered heat dissipation；
Power distribution cabinet construction and installation of the present invention are convenient, fast, using packaged type double-layer structure, the outer cabinet of packaged type
4 anticollision, anti-deformation ability are stronger, are not likely to produce the damage of outer surface, meanwhile, the protected mode using interior cabinet 5 makes outside
Impact force can not injure power distribution equipment 2；In addition, the rotary mounting means based on power distribution equipment 2, power distribution cabinet volume change are little
In the case where, workload can be significantly improved.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural schematic diagram of interior cabinet.
Fig. 4 is the structural schematic diagram of support column；
Fig. 5 is the enlarged structure schematic diagram of A in the present invention.
In attached drawing, 1, ground, 2, power distribution equipment, 3, switching door, 4, outer cabinet, the 401, second ventilation opening, 5, interior cabinet, 501,
One ventilation opening, 6, anticreep guide rail, 7, guide groove, 8, mounting hole, 9, handle hole, 10, support column, 1001, fixed section, 1002, installation
Section, 1003, thread barrel, 11, threading hole, 12, transmission chain, 13, sprocket wheel, 14, handwheel, 15, connecting rod, 16, pour portion, 17, gold
Category rack, 18, air funnel, 1801, gas port, 19, air guide slope, 20, sealing partition, 21, Electrohydraulic push rod, 22, controller, 23,
Temperature sensor, 24, exhaust fan.
Specific embodiment
The present invention relates to a kind of power distribution cabinets convenient for row's rain snow removing, and the power distribution cabinet includes the cabinet being arranged on ground 1
Body and its one group of power distribution equipment 2 of inside, are provided with switching door 3 on cabinet body, and the cabinet body includes outer cabinet 4 and interior cabinet 5, described
Anticreep guide rail 6 is provided on ground, the outer cabinet 4 is metal material, and bottom is provided with the guide groove 7 matched with anticreep guide rail 6,
The interior cabinet 5 is polyurethane material, and bottom is provided with the mounting hole 8 for passing through power distribution equipment 2, and front is provided with for artificial
The handle hole 9 of operation；The ground 1 is internally provided with two groups of support columns 10 in anticreep guide rail 6, is arranged between two groups of support columns 10
There is rotating mechanism, all power distribution equipments 2 are evenly arranged along the rotation round direction of rotating mechanism；4 top surface of outer cabinet is slope
Shape structure, top surface middle part upper end are provided with the air funnel 18 being connected to inside outer cabinet 4, and 18 upper end of air funnel is equipped with air guide slope
19, gas port 1801 is evenly equipped on 18 circumference of air funnel.
Specific embodiment, as shown in Figures 1 to 5, support column 10 include the fixation being fixed on ground 1 by the portion that pours 16
Section 1001 and the construction section 1002 positioned at 1 top of ground, 1001 upper end of fixed section are set as thread barrel 1003, construction section 1002
Lower end is threadedly coupled fixation with the formation of thread barrel 1003；1001 lower end of fixed section is located at 16 inside of the portion that pours and is connected with
Metal truss 17；When construction, grooving first is carried out on ground 1, four fixed sections 1001 are placed in slot in rectangle, fixed section
1001 lower ends are connected with metal truss 17, pour portion 16 and pour not metal truss 17 excessively, so that fixed section 1001 is fixed on ground 1
On, metal truss 17 keeps fixed section 1001 more stable, and 1001 upper end of fixed section is set as thread barrel 1003,1002 lower end of construction section
Helicitic texture is set and is installed in the thread barrel 1003 of fixed section 1001, forms setting for rotating mechanism between two groups of support columns 10
Between emptying；
The rotating mechanism includes two transmission chains 12 and its chain wheel set arranged side by side, in chain wheel set, positioned at top
The rotary shaft outer end of sprocket wheel 13 is provided with handwheel 14, and one group of connecting rod 15 is evenly arranged between transmission chain 12, and power distribution equipment 2 is equal
It is even to be set in connecting rod 15；Compared to existing fixed type power distribution cabinet, which is provided for power distribution cabinet more than twice
Installation site can operate handwheel 14 in 3 position of switching door when needing that some power distribution equipment 2 is repaired, replaced,
Evolution is carried out to the power distribution equipment 2 of designated position on 12 circumferencial direction of transmission chain, front position is converted into, greatly facilitates
The maintenance work of operator, and the installation of power distribution equipment 2 can be improved twice or more in the power distribution cabinet of same size, change
It has been apt to existing fixed type power distribution cabinet and multiple statuses for being just able to satisfy installation demand is arranged side by side；
Threading hole 11 is provided on anticreep guide rail 6, internal to thread channel, the wiring of power distribution equipment 2 is along rotation round
Direction is summarized for harness, and it is not in a circle or more that rotating mechanism is only rotated within the scope of 360 degree in rotary work
Rotation amount, harness arrangement form and rotation angle requirement just can be avoided and interfere and can not revolve between wiring and support column 10
The problem of turning, harness enter threading channel along threading hole 11, and threading channel is the internal voids of anticreep guide rail 6；
Anticreep guide rail 6 is laid in the portion of pouring 16, and outer cabinet 4 is installed on 6 top of anticreep guide rail, and the guide groove 7 of outer 4 bottom of cabinet is swallow
Tail-groove structure forms anticreep mounting structure, the bottom of outer cabinet 4 by the oat tail groove structure matched between outer cabinet 4 and anticreep guide rail 6
Portion, side and top are detachable structure, and bottom plate and anticreep guide rail 6 need in-site installation when installation, other productions and installation
Prefabrication may be implemented, removable installation may be implemented in the setting of outer cabinet 4, when needing dilatation, can set again beside it
Set corresponding power distribution cabinet；Interior cabinet 5 can directly lift entrance from the top of outer cabinet, and mounting hole 8 can pass through all support columns
10 positions only contact between interior cabinet 5 and anticreep guide rail 6, and connectionless, and outer cabinet 4 and interior cabinet 5 realize power distribution equipment
2 double shielding.
The first ventilation opening 501 is equipped at the top of interior cabinet 5, outer 4 side of cabinet is provided with the second ventilation opening 401, interior 5 internal heat of cabinet
Assemble and ramp up, at this point, the gap between outer cabinet 4 and anticreep guide rail 6 just becomes the air intake passage of outside air, outside air
By the hot gas top of interior cabinet top portion aggregation to the first ventilation opening 501, then runs along outer 4 inner wall of cabinet to the second ventilation opening 401, formed
One complete vent passages, the heat loss inside power distribution cabinet is very fast, can be avoided the aggregation of power distribution cabinet internal heat and causes
2 non-normal working of power distribution equipment；Outer 4 top surface of cabinet is domatic structure, which is conducive to quickly arrange rain, on the middle part of top surface
End is provided with the air funnel 18 being connected to inside outer cabinet 4, and 18 upper end of air funnel is equipped with air guide slope 19, on 18 circumference of air funnel
It is furnished with gas port 1801, a part of hot gas gathers at the top of outer cabinet 4, and flows to outside by the gas port 1801 of air funnel 18
Portion forms the emission path of hot gas between 4 top surface of air guide slope 19 and outer cabinet, at this time can be fast by the snow for dropping to outer 4 top surface of cabinet
Speed is melted, and entire outer cabinet 4 and 19 top of air guide slope are not easy to stockpile snow, and above structure makes row's rain snow removing ability of power distribution cabinet aobvious
It writes and is promoted, will not rest on power distribution cabinet and occur there is a situation where sleet substantially；
Outer 4 top surface of cabinet is being provided with sealing partition 20 with side boundary position, the sealing partition 20 and side inner walls it
Before be provided with Electrohydraulic push rod 21, controller 22, temperature sensor 23 and exhaust fan 24, temperature sensing are installed on support column 10
The signal output end of device 23 is connected with the signal input part of controller 22, the signal output end of controller 22 respectively with Electrohydraulic push rod
21 control terminal, the control terminal of exhaust fan 24 are connected；When the temperature that temperature sensor 23 acquires is higher than set temperature, to control
Device 22 sends signal, and controller 22 is instructed to exhaust fan 24,21 sending action of Electrohydraulic push rod respectively, and exhaust fan 24 starts, electro-hydraulic
Push rod 21 is released upwards, at this point, the top surface of outer cabinet 4 is jacked up, the gap between side and top surface forms vent passages, is conducive to
Fast cooling is to safe range, and therefore, power distribution equipment 2 is less prone to the problem of temperature height causes, normal use in the power distribution cabinet
Service life significantly improves；
Power distribution cabinet construction and installation of the present invention are convenient, fast, using packaged type double-layer structure, the outer cabinet of packaged type
4 anticollision, anti-deformation ability are stronger, are not likely to produce the damage of outer surface, meanwhile, the protected mode using interior cabinet 5 makes outside
Impact force can not injure power distribution equipment 2；The vent passages that interior cabinet 5 and outer cabinet 4 are formed are capable of the heat of Quick diffusing power distribution cabinet, shape
At unpowered heat dissipation, meanwhile, hot gas also passes through gas cylinder in power distribution cabinet and the cooperation on air guide slope is used for snow removing, power distribution cabinet
Row's rain snow removing ability is obviously improved；In addition, the rotary mounting means based on power distribution equipment 2, power distribution cabinet volume change is little
In the case of, workload can be significantly improved.
Claims (7)
1. a kind of power distribution cabinet convenient for row's rain snow removing, the power distribution cabinet include the cabinet body being arranged on ground (1) and its inside
One group of power distribution equipment (2), be provided with switching door (3) on cabinet body, it is characterised in that: the cabinet body includes outer cabinet (4) and interior
Cabinet (5) is provided with anticreep guide rail (6) on the ground, and the outer cabinet (4) is metal material, and bottom is provided with and anticreep guide rail
(6) guide groove (7) matched, the interior cabinet (5) are polyurethane material, and bottom is provided with for the peace across power distribution equipment (2)
It fills hole (8), front is provided with for manually-operated handle hole (9)；The ground (1) is internally provided in anticreep guide rail (6)
Two groups of support columns (10) are provided with rotating mechanism, rotation of all power distribution equipments (2) along rotating mechanism between two groups of support columns (10)
Turn circumferencial direction to be evenly arranged；Outer cabinet (4) top surface is domatic structure, and upper end is provided with interior with outer cabinet (4) in the middle part of top surface
The air funnel (18) of portion's connection, air funnel (18) upper end are equipped with air guide slope (19), are evenly equipped with air guide on air funnel (18) circumference
Hole (1801).
2. a kind of power distribution cabinet convenient for row's rain snow removing according to claim 1, it is characterised in that: the rotating mechanism packet
Two transmission chains (12) and its chain wheel set arranged side by side are included, in chain wheel set, positioned at the rotary shaft outer end of the sprocket wheel (13) at top
It is provided with handwheel (14), one group of connecting rod (15), power distribution equipment (2) company of being uniformly arranged on is evenly arranged between transmission chain (12)
On extension bar (15).
3. a kind of power distribution cabinet convenient for row's rain snow removing according to claim 1, it is characterised in that: the support column (10)
Including the fixed section (1001) being fixed on ground (1) by the portion that pours (16) and the construction section for resting on the ground portion
(1002), fixed section (1001) upper end is set as thread barrel (1003), construction section (1002) lower end and thread barrel (1003)
It is formed to be threadedly coupled and be fixed；Fixed section (1001) lower end, which is located at, to be poured portion (16) inside and is connected with metal truss
(17)。
4. a kind of power distribution cabinet convenient for row's rain snow removing according to claim 1, it is characterised in that: described outer cabinet (4) bottom
The guide groove (7) in portion is oat tail groove structure.
5. a kind of power distribution cabinet convenient for row's rain snow removing according to claim 1, it is characterised in that: interior cabinet (5) top
Face is provided with the first ventilation opening (501), and described outer cabinet (4) side is provided with the second ventilation opening (401).
6. a kind of power distribution cabinet convenient for row's rain snow removing according to claim 1, it is characterised in that: the anticreep guide rail
(6) be provided on threading hole (11), it is internal for threading channel, the wiring of power distribution equipment (2) along rotation round direction summarize for
Harness, harness enter threading channel along threading hole (11).
7. a kind of power distribution cabinet convenient for row's rain snow removing according to claim 1, it is characterised in that: outer cabinet (4) top
Face is being provided with sealing partition (20) with side boundary position, is provided with before the sealing partition (20) and side inner walls electro-hydraulic
Push rod (21) is equipped with controller (22), temperature sensor (23) and exhaust fan (24), temperature sensor on support column (10)
(23) signal output end is connected with the signal input part of controller (22), the signal output end of controller (22) respectively with it is electro-hydraulic
Control terminal, the control terminal of exhaust fan (24) of push rod (21) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070591.2A CN109659837A (en) | 2019-01-25 | 2019-01-25 | A kind of power distribution cabinet convenient for row's rain snow removing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910070591.2A CN109659837A (en) | 2019-01-25 | 2019-01-25 | A kind of power distribution cabinet convenient for row's rain snow removing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109659837A true CN109659837A (en) | 2019-04-19 |
Family
ID=66121120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910070591.2A Pending CN109659837A (en) | 2019-01-25 | 2019-01-25 | A kind of power distribution cabinet convenient for row's rain snow removing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109659837A (en) |
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| CN106786002A (en) * | 2017-03-21 | 2017-05-31 | 汪守成 | A kind of detachable high-tension switch cabinet with shock-absorbing function |
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| CN108023291A (en) * | 2017-12-29 | 2018-05-11 | 天津汇和电气设备股份有限公司 | A kind of distribution box with plug-in type insulation construction |
| CN207504372U (en) * | 2017-11-24 | 2018-06-15 | 能拓电力股份有限公司 | A kind of anti-leaching dew switchgear with multilayer insulating panel |
| CN207868643U (en) * | 2018-03-01 | 2018-09-14 | 江苏常明电力设备有限公司 | A kind of cabinet drawer-type switch cabinet |
| CN108736346A (en) * | 2018-07-03 | 2018-11-02 | 芜湖佳华代代网络科技有限公司 | A kind of communication engineering electrical control cabinet |
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2019
- 2019-01-25 CN CN201910070591.2A patent/CN109659837A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202019151U (en) * | 2011-04-13 | 2011-10-26 | 上海中发电气（集团）股份有限公司 | Radiating canopy for switch cabinet |
| CN105356340A (en) * | 2015-10-28 | 2016-02-24 | 国网山东济阳县供电公司 | Ammeter dismounting device used for electric power maintenance |
| CN205583424U (en) * | 2016-04-20 | 2016-09-14 | 江西鑫尔利电力科技有限公司 | JP cabinet with dustproof function |
| CN206274585U (en) * | 2016-11-11 | 2017-06-23 | 许继电气股份有限公司 | Box for box-type transformer substation and its top cover |
| CN106786002A (en) * | 2017-03-21 | 2017-05-31 | 汪守成 | A kind of detachable high-tension switch cabinet with shock-absorbing function |
| CN207504372U (en) * | 2017-11-24 | 2018-06-15 | 能拓电力股份有限公司 | A kind of anti-leaching dew switchgear with multilayer insulating panel |
| CN108023291A (en) * | 2017-12-29 | 2018-05-11 | 天津汇和电气设备股份有限公司 | A kind of distribution box with plug-in type insulation construction |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |