CN111769449B - High-low voltage complete switch cabinet with low-voltage reactive compensation - Google Patents
High-low voltage complete switch cabinet with low-voltage reactive compensation Download PDFInfo
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- CN111769449B CN111769449B CN202010612886.0A CN202010612886A CN111769449B CN 111769449 B CN111769449 B CN 111769449B CN 202010612886 A CN202010612886 A CN 202010612886A CN 111769449 B CN111769449 B CN 111769449B
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- switch cabinet
- plate
- cubical switchboard
- fixedly connected
- cabinet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- 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
- H02B1/306—Accessories, e.g. windows
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a high-low voltage complete switch cabinet with low-voltage reactive compensation, which comprises a switch cabinet bottom plate, wherein a cabinet plate insertion block is fixedly connected to the upper surface of the switch cabinet bottom plate, an inverted convex notch is formed in the upper surface of the cabinet plate insertion block, a switch cabinet side plate and a switch cabinet rear baffle are respectively inserted into the inner wall of the inverted convex notch, the front surface of the switch cabinet side plate is rotatably connected with a switch cabinet protective door through a hinge, and the front surface of the switch cabinet protective door is respectively and fixedly connected with a protective door handle and an electronic coded lock. This high-low pressure complete set cubical switchboard with low pressure reactive compensation can directly peg graft cubical switchboard curb plate and cubical switchboard backplate inside it through setting up cabinet board grafting piece, can make the direct joint of cubical switchboard roof at the top of cubical switchboard curb plate and cubical switchboard backplate through setting up concave type connecting block to make the device make things convenient for people to dismantle and install electrical equipment, improve people to electrical equipment installation and the efficiency of dismantling.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a high-low voltage complete switch cabinet with low-voltage reactive compensation.
Background
Reactive compensation, called reactive power compensation, is a technology that plays a role in improving the power factor of a power grid in an electric power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency, and improves the power supply environment. The reactive power compensation device is in an indispensable and very important place in the power supply system. The compensation device is reasonably selected, so that the loss of the power grid can be reduced to the maximum extent, and the quality of the power grid is improved. Conversely, improper selection or use may cause many factors such as voltage fluctuation and harmonic increase of the power supply system.
The structure of the existing reactive compensation complete switch cabinet is fixed, so that people are inconvenient to install and disassemble electrical equipment, the efficiency of the people for installing and disassembling the electrical equipment is influenced, and therefore the high-low voltage complete switch cabinet with low-voltage reactive compensation is provided.
Disclosure of Invention
The invention aims to provide a high-low voltage complete switch cabinet with low-voltage reactive compensation, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-low voltage complete switch cabinet with low-voltage reactive compensation comprises a switch cabinet bottom plate, wherein a cabinet plate insertion block is fixedly connected to the upper surface of the switch cabinet bottom plate, an inverted convex notch is formed in the upper surface of the cabinet plate insertion block, a switch cabinet side plate and a switch cabinet rear baffle are respectively inserted into the inner wall of the inverted convex notch, the front surface of the switch cabinet side plate is rotatably connected with a switch cabinet protective door through a hinge, a protective door handle and an electronic coded lock are respectively and fixedly connected to the front surface of the switch cabinet protective door, an observation window is formed in the front surface of the switch cabinet protective door, a clamping groove is formed in the inner wall of the observation window, transparent glass is inserted into the inner wall of the clamping groove, rectangular notches are formed in the upper surfaces of the switch cabinet side plate and the switch cabinet rear baffle, concave connecting blocks are clamped on the outer surfaces of the rectangular notches, and switch cabinet top plates are fixedly connected to the upper surfaces of the concave connecting blocks, the upper surface fixed connection of cubical switchboard roof has two metal support columns, and the equal fixedly connected with arc dust guard in top of two metal support columns, circular through-hole has been seted up to the upper surface of cubical switchboard roof, and the inner wall cover of circular through-hole is equipped with smoke alarm, smoke alarm's bottom extends to the interior diapire of cubical switchboard roof through circular through-hole.
Preferably, the through-hole has all been seted up to the side of cubical switchboard curb plate and cubical switchboard backplate, the quantity of cabinet board inserted block is three, and is three the material of cabinet board inserted block is the carbon steel, and is three the length of cabinet board inserted block all equals, and is three bolt through-hole has all been seted up to the side of cabinet board inserted block, and the distance between two adjacent bolt through-holes all equals nine metal bolt, nine all pegged graft to the inner wall of bolt through-hole has metal bolt, nine the through-hole of cubical switchboard curb plate and cubical switchboard backplate is all passed to metal bolt, nine the shape of metal bolt is L shape, nine the screw thread has all been seted up to the surface of metal bolt, nine the equal threaded connection of surface of metal bolt has outer hexagon nut.
Preferably, the quantity of concave connecting block is six, six the threaded through hole has all been seted up to the side of concave connecting block, and the equal threaded connection of inner wall of six threaded through hole has fastening bolt, six fastening bolt's material is the carbon steel, six fastening bolt's length and diameter are equal, six fastening bolt's two rotation spanners of equal fixedly connected with in surface, and per two rotation spanners all use the central line of fastening bolt side as symmetry axis symmetry fixed connection at fastening bolt's surface.
Preferably, the both sides face of cubical switchboard curb plate has all been seted up rectangular through-hole, and the side difference fixedly connected with of two rectangular through-holes admit air otter board and exhaust otter board, admit air otter board and exhaust otter board all around all through four fixed blocks and bolt fixed connection at the both sides face of cubical switchboard curb plate, the area that admits air otter board and exhaust otter board all is greater than the area of rectangular through-hole, the mesh number of admitting air otter board and exhaust otter board is 200 meshes, the equal fixedly connected with of inside wall of the otter board of admitting air and exhaust otter board filters the sponge, there are air inlet fan and exhaust fan inside wall of cubical switchboard curb plate through fastening screw threaded connection respectively, air inlet fan and exhaust fan's rotating blade number is three.
Preferably, the wiring hole has been seted up to the side of cubical switchboard curb plate, the quantity in wiring hole is four, four the diameter homoenergetic in wiring hole equals, four the inner wall in wiring hole all overlaps and is equipped with the rubber buffer, and the front of four rubber buffers all sets up the round hole that the diameter is two centimetres, four the highly homoenergetic in wiring hole equals, the side fixedly connected with transport bracelet of cubical switchboard curb plate, the quantity of transport bracelet is four, four the material of transport bracelet is the carbon steel, four the surface of transport bracelet all overlaps and is equipped with one deck rubber protector, four the high homoenergetic of transport bracelet equals.
Preferably, the lower fixed surface of cubical switchboard bottom plate is connected with the supporting leg, the quantity of supporting leg is four, and per two supporting legs are a set of, and are two sets of the supporting leg uses the positive central line of cubical switchboard bottom plate as symmetry axis symmetry fixed connection at the lower surface of cubical switchboard bottom plate, four the equal fixedly connected with universal wheel of lower surface of supporting leg, four the side of universal wheel all is provided with brake pedal.
Preferably, the lower fixed surface of cubical switchboard roof is connected with the metal dog, the upper surface overlap joint of metal dog has dampproofing case, a plurality of drying ball has been placed to the inside of dampproofing case.
Advantageous effects
The invention provides a high-low voltage complete switch cabinet with low-voltage reactive compensation, which has the following beneficial effects:
1. this high-low voltage complete set cubical switchboard with low pressure reactive compensation can directly peg graft cubical switchboard curb plate and cubical switchboard backplate inside it through setting up cabinet board grafting piece, can make the direct joint of cubical switchboard roof at the top of cubical switchboard curb plate and cubical switchboard backplate through setting up concave type connecting block, makes things convenient for people to install and dismantle the cubical switchboard roof to make the device make things convenient for people to dismantle and install electrical equipment, improve people to electrical equipment installation and the efficiency of dismantling.
2. This high-low pressure complete set cubical switchboard with low pressure reactive compensation, can prevent dust and keep off the rain to the device through setting up the arc dust guard, can send out the police dispatch newspaper sound when this cubical switchboard is inside to be conflicted a fire through setting up smoke alarm, remind people to put out a fire in the future, can carry out fastening connection with cubical switchboard curb plate and cubical switchboard backplate and cabinet board plug-in connection piece through setting up the metal bolt, can be respectively in cubical switchboard curb plate and cubical switchboard backplate fastening connection with concave type connecting block through setting up fastening bolt, can filter the dust in the air through setting up the filter sponge, guarantee that the cubical switchboard is inside clean.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is an enlarged schematic view of B in fig. 3.
In the figure: 1 cubical switchboard bottom plate, 2 cabinet board plug blocks, 3 cubical switchboard curb plates, 4 cubical switchboard backplate, 5 cubical switchboard guard doors, 6 guard door handles, 7 electronic trick locks, 8 observation windows, 9 concave connecting blocks, 10 cubical switchboard roof, 11 arc dust guards, 12 smoke alarm, 13 metal bolt, 14 fastening bolt, 15 air inlet otter board, 16 exhaust otter board, 17 filter sponge, 18 air inlet fan, 19 exhaust fan, 20 wiring hole, 21 transport bracelet, 22 supporting legs, 23 universal wheel, 24 dampproofing case.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-low voltage complete switch cabinet with low-voltage reactive compensation comprises a switch cabinet bottom plate 1, a cabinet plate insertion block 2 is fixedly connected to the upper surface of the switch cabinet bottom plate 1, inverted convex notches are formed in the upper surface of the cabinet plate insertion block 2, switch cabinet side plates 3 and a switch cabinet rear baffle 4 are respectively inserted into the inner walls of the inverted convex notches, through holes are formed in the side surfaces of the switch cabinet side plates 3 and the switch cabinet rear baffle 4, the number of the cabinet plate insertion blocks 2 is three, the three cabinet plate insertion blocks 2 are made of carbon steel, the lengths of the three cabinet plate insertion blocks 2 are equal, three bolt through holes are formed in the side surfaces of the three cabinet plate insertion blocks 2, the distances between every two adjacent bolt through holes are equal, metal bolts 13 are inserted into the inner walls of the nine bolt through holes, the switch cabinet side plates 3 can be tightly connected with the switch cabinet rear baffle 4 and the cabinet plate insertion blocks 2 by arranging the metal bolts 13, nine metal bolt 13 all pass the through-hole of cubical switchboard curb plate 3 and cubical switchboard backplate 4, and nine metal bolt 13's shape is L shape, and nine metal bolt 13's surface is all seted up threadedly, and nine metal bolt 13's the equal threaded connection of surface has outer hexagon nut.
Rectangular through holes are respectively formed in two side faces of a side plate 3 of the switch cabinet, the side faces of the two rectangular through holes are respectively and fixedly connected with an air inlet screen plate 15 and an air outlet screen plate 16, the peripheries of the air inlet screen plate 15 and the air outlet screen plate 16 are respectively and fixedly connected to the two side faces of the side plate 3 of the switch cabinet through four fixing blocks and bolts, the areas of the air inlet screen plate 15 and the air outlet screen plate 16 are respectively larger than the areas of the rectangular through holes, the mesh numbers of the air inlet screen plate 15 and the air outlet screen plate 16 are respectively 200 meshes, filtering sponges 17 are respectively and fixedly connected to the inner side walls of the air inlet screen plate 15 and the air outlet screen plate 16, dust in the air can be filtered by arranging the filtering sponges 17, the interior of the switch cabinet is ensured to be clean, an air inlet fan 18 and an air outlet fan 19 are respectively and connected to the inner side wall of the side plate 3 of the switch cabinet through fastening screws and threads, the rotating blades of the air inlet fan 18 and the air outlet fan 19 are respectively three, and wiring holes 20 are formed in the side plate 3 of the switch cabinet, the quantity of wiring hole 20 is four, the diameter homoenergetic of four wiring holes 20 equals, the inner wall of four wiring holes 20 all overlaps and is equipped with the rubber buffer, and the front of four rubber buffers all sets up the round hole that the diameter is two centimetres, the highly homoenergetic of four wiring holes 20 equals, the side fixedly connected with transport bracelet 21 of cubical switchboard curb plate 3, the quantity of transport bracelet 21 is four, four materials of transport bracelet 21 are the carbon steel, the surface of four transport bracelet 21 all overlaps and is equipped with one deck protective rubber, the high homoenergetic of four transport bracelets 21 equals, the front of cubical switchboard curb plate 3 is connected with cubical switchboard guard gate 5 through the hinge rotation.
The front of the switch cabinet protective door 5 is fixedly connected with a protective door handle 6 and an electronic coded lock 7 respectively, the front of the switch cabinet protective door 5 is provided with an observation window 8, the inner wall of the observation window 8 is provided with a clamping groove, the inner wall of the clamping groove is inserted with transparent glass, the upper surfaces of a switch cabinet side plate 3 and a switch cabinet rear baffle 4 are provided with rectangular notches, the outer surfaces of the rectangular notches are respectively clamped with concave connecting blocks 9, the number of the concave connecting blocks 9 is six, the side surfaces of the six concave connecting blocks 9 are respectively provided with threaded through holes, the inner walls of the six threaded through holes are respectively in threaded connection with fastening bolts 14, the concave connecting blocks 9 can be respectively in fastening connection with the switch cabinet side plate 3 and the switch cabinet rear baffle 4 by arranging the fastening bolts 14, the materials of the six fastening bolts 14 are carbon steel, the lengths and the diameters of the six fastening bolts 14 are equal, the outer surfaces of the six fastening bolts 14 are respectively and fixedly connected with two rotating wrenches, and every two rotation wrenches all use the central line of fastening bolt 14 side as symmetry axis symmetry fixed connection at fastening bolt 14's surface, and the last fixed surface of concave connecting block 9 is connected with cubical switchboard roof 10, and the lower fixed surface of cubical switchboard roof 10 is connected with the metal dog, and the upper surface overlap joint of metal dog has dampproofing case 24, and a plurality of drying ball has been placed to the inside of dampproofing case 24.
The upper surface of the switch cabinet top plate 10 is fixedly connected with two metal supporting columns, the top ends of the two metal supporting columns are fixedly connected with arc-shaped dust guard plates 11, the device can be used for preventing dust and keeping off rain by arranging the arc-shaped dust guard plates 11, the upper surface of the switch cabinet top plate 10 is provided with a circular through hole, the inner wall of the circular through hole is sleeved with a smoke alarm 12, the smoke alarm 12 can give out alarm sound when a fire disaster occurs in the switch cabinet to remind people of putting out a fire in the future, the bottom end of the smoke alarm 12 extends to the inner bottom wall of the switch cabinet top plate 10 through the circular through hole, the lower surface of the switch cabinet bottom plate 1 is fixedly connected with four supporting legs 22, every two supporting legs 22 are in one group, and the two groups of supporting legs 22 are fixedly connected to the lower surface of the switch cabinet bottom plate 1 in a symmetrical axis mode by taking the central line of the front face of the switch cabinet bottom plate 1 as a symmetrical axis, the equal fixedly connected with universal wheel 23 of lower surface of four supporting legs 22, the side of four universal wheels 23 all is provided with brake pedal, can directly peg graft inside cubical switchboard curb plate 3 and cubical switchboard backplate 4 through setting up cabinet board inserted block 2, can make the top of the direct joint of cubical switchboard roof 10 at cubical switchboard curb plate 3 and cubical switchboard backplate 4 through setting up concave connecting block 9, make things convenient for people to install and dismantle cubical switchboard roof 10, thereby make the device make things convenient for people to dismantle and install electrical equipment, improve the efficiency that people installed and dismantled electrical equipment.
The working principle is as follows: when people use the high-low voltage complete switch cabinet with low-voltage reactive compensation, firstly, a switch cabinet side plate 3 and a switch cabinet rear baffle 4 are inserted into the inner wall of a cabinet plate insertion block 2, then the switch cabinet side plate 3 and the switch cabinet rear baffle 4 are respectively and tightly connected with the cabinet plate insertion block 2 by using a metal bolt 13, then a switch cabinet top plate 10 is inserted into the tops of the switch cabinet side plate 3 and the switch cabinet rear baffle 4 by using a concave connecting block 9, the switch cabinet side plate and the switch cabinet rear baffle are tightly connected by using a fastening bolt 14, the switch cabinet is subjected to dust prevention and rain prevention by using an arc-shaped dust guard plate 11, after electrical equipment is arranged in the switch cabinet, heat generated by the electrical equipment is discharged through an air inlet screen plate 15 and an air outlet screen plate 16 by using an air inlet fan 18 and an air outlet fan 19, dust in air is adsorbed and filtered by using a sponge filter 17, the interior of the switch cabinet is kept dry by using a moisture-proof box 24, when the electrical equipment needs to be disassembled and installed, the metal bolt 13 and the fastening bolt 14 are directly taken down, the switch cabinet top plate 10 and the switch cabinet side plate 3 are taken down, and the electrical equipment is directly disassembled and assembled, so that the device is convenient for people to disassemble and assemble the electrical equipment, and the efficiency of the people for assembling and disassembling the electrical equipment is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a high-low voltage complete set cubical switchboard with low pressure reactive compensation, includes cubical switchboard bottom plate (1), its characterized in that: the upper surface of the switch cabinet bottom plate (1) is fixedly connected with a cabinet plate insertion block (2), the upper surface of the cabinet plate insertion block (2) is provided with an inverted convex notch, the inner wall of the inverted convex notch is respectively inserted with a switch cabinet side plate (3) and a switch cabinet rear baffle (4), the front of the switch cabinet side plate (3) is rotatably connected with a switch cabinet protective door (5) through a hinge, the front of the switch cabinet protective door (5) is respectively and fixedly connected with a protective door handle (6) and an electronic coded lock (7), the front of the switch cabinet protective door (5) is provided with an observation window (8), the inner wall of the observation window (8) is provided with a clamping groove, the inner wall of the clamping groove is inserted with transparent glass, the upper surfaces of the switch cabinet side plate (3) and the switch cabinet rear baffle (4) are both provided with rectangular notches, and the outer surfaces of the rectangular notches are both clamped with concave connecting blocks (9), the upper surface of the concave connecting block (9) is fixedly connected with a switch cabinet top plate (10), the upper surface of the switch cabinet top plate (10) is fixedly connected with two metal supporting columns, the top ends of the two metal supporting columns are fixedly connected with an arc-shaped dust guard (11), the upper surface of the switch cabinet top plate (10) is provided with a circular through hole, the inner wall of the circular through hole is sleeved with a smoke alarm (12), and the bottom end of the smoke alarm (12) extends to the inner bottom wall of the switch cabinet top plate (10) through the circular through hole;
through holes are arranged on the side surfaces of the switch cabinet side plate (3) and the switch cabinet rear baffle plate (4), the number of the cabinet board inserting blocks (2) is three, the three cabinet board inserting blocks (2) are made of carbon steel, the lengths of the three cabinet board inserting blocks (2) are equal, three bolt through holes are formed in the side surfaces of the three cabinet board inserting blocks (2), distances between every two adjacent plug pin through holes are equal, metal plug pins (13) are inserted into the inner walls of the nine plug pin through holes, the nine metal plug pins (13) penetrate through holes of a side plate (3) of the switch cabinet and a rear baffle (4) of the switch cabinet, the nine metal plug pins (13) are L-shaped, threads are formed in the outer surfaces of the nine metal plug pins (13), and outer hexagon nuts are connected to the outer surfaces of the nine metal plug pins (13) in a threaded mode;
the number of the concave connecting blocks (9) is six, threaded through holes are formed in the side faces of the six concave connecting blocks (9), fastening bolts (14) are connected to the inner walls of the six threaded through holes in a threaded mode, the six fastening bolts (14) are made of carbon steel, the length and the diameter of the six fastening bolts (14) are equal, two rotary wrenches are fixedly connected to the outer surfaces of the six fastening bolts (14), and each two rotary wrenches are symmetrically and fixedly connected to the outer surfaces of the fastening bolts (14) by taking the center line of the side faces of the fastening bolts (14) as a symmetry axis;
rectangular through holes are respectively formed in two side faces of the switch cabinet side plate (3), an air inlet screen plate (15) and an air outlet screen plate (16) are respectively and fixedly connected to the side faces of the two rectangular through holes, the peripheries of the air inlet screen plate (15) and the air outlet screen plate (16) are fixedly connected with two side surfaces of the switch cabinet side plate (3) through four fixing blocks and bolts, the areas of the air inlet mesh plate (15) and the air outlet mesh plate (16) are both larger than the area of the rectangular through hole, the mesh number of the air inlet mesh plate (15) and the air outlet mesh plate (16) is 200 meshes, the inner side walls of the air inlet screen plate (15) and the air outlet screen plate (16) are fixedly connected with a filtering sponge (17), the inner side wall of the switch cabinet side plate (3) is respectively connected with an air inlet fan (18) and an exhaust fan (19) through fastening screws, the number of the rotating blades of the air inlet fan (18) and the exhaust fan (19) is three.
2. The high-low voltage complete switch cabinet with low-voltage reactive compensation according to claim 1, characterized in that: wiring hole (20) have been seted up to the side of cubical switchboard curb plate (3), the quantity in wiring hole (20) is four, four the diameter homonymy of wiring hole (20) equals, four the inner wall of wiring hole (20) all overlaps and is equipped with the rubber buffer, and the front of four rubber buffers all sets up the round hole that the diameter is two centimetres, four the high homonymy of wiring hole (20) equals, the side fixedly connected with transport bracelet (21) of cubical switchboard curb plate (3), the quantity of transport bracelet (21) is four, four the material of transport bracelet (21) is the carbon steel, four the surface of transport bracelet (21) all overlaps and is equipped with one deck protection rubber, four the high homonymy of transport bracelet (21) equals.
3. The high-low voltage complete switch cabinet with low-voltage reactive compensation according to claim 2, characterized in that: lower fixed surface of cubical switchboard bottom plate (1) is connected with supporting leg (22), the quantity of supporting leg (22) is four, and per two supporting legs (22) are a set of, and are two sets of supporting leg (22) use cubical switchboard bottom plate (1) positive central line as the lower surface of symmetry axis symmetry fixed connection in cubical switchboard bottom plate (1), four the equal fixedly connected with universal wheel (23) of lower surface of supporting leg (22), four the side of universal wheel (23) all is provided with brake pedal.
4. The high-low voltage complete switch cabinet with low-voltage reactive compensation according to claim 3, characterized in that: the lower fixed surface of cubical switchboard roof (10) is connected with the metal dog, the upper surface overlap joint of metal dog has dampproofing case (24), a plurality of drying ball has been placed to the inside of dampproofing case (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010612886.0A CN111769449B (en) | 2020-06-30 | 2020-06-30 | High-low voltage complete switch cabinet with low-voltage reactive compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010612886.0A CN111769449B (en) | 2020-06-30 | 2020-06-30 | High-low voltage complete switch cabinet with low-voltage reactive compensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111769449A CN111769449A (en) | 2020-10-13 |
| CN111769449B true CN111769449B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010612886.0A Active CN111769449B (en) | 2020-06-30 | 2020-06-30 | High-low voltage complete switch cabinet with low-voltage reactive compensation |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205248667U (en) * | 2015-12-18 | 2016-05-18 | 阮晨捷 | Heat -conduction cooling type switch board |
| CN107658747A (en) * | 2016-07-25 | 2018-02-02 | 江苏宏达电气有限公司 | A kind of placement cabinet of vacuum circuit breaker |
| CN108512056A (en) * | 2018-04-26 | 2018-09-07 | 福州中机联机电技术有限公司 | A kind of easy to disassemble and transport packet type switch cabinet |
| CN209169667U (en) * | 2018-11-16 | 2019-07-26 | 江苏浩能电力科技有限公司 | Packet type switch cabinet |
| CN210350532U (en) * | 2019-06-13 | 2020-04-17 | 中电投新疆能源化工集团吐鲁番有限公司 | Waterproof switch board of electric power engineering |
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2020
- 2020-06-30 CN CN202010612886.0A patent/CN111769449B/en active Active
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| CN111769449A (en) | 2020-10-13 |
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