CN108963795A - GGD type AC low voltage power switch box - Google Patents
GGD type AC low voltage power switch box Download PDFInfo
- Publication number
- CN108963795A CN108963795A CN201810772026.6A CN201810772026A CN108963795A CN 108963795 A CN108963795 A CN 108963795A CN 201810772026 A CN201810772026 A CN 201810772026A CN 108963795 A CN108963795 A CN 108963795A
- Authority
- CN
- China
- Prior art keywords
- way
- fixed
- distribution cabinet
- power
- electric welding
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
The invention discloses GGD type AC low voltage power switch box, its structure includes power distribution cabinet shell, latch fitting, high temperature plays fire safety devices, ammeter, regulating switch, door leaf, tapered end, GGD type AC low voltage power switch box door leaf, which sets there are two altogether and is separately fixed at by hinge, is mounted on power distribution cabinet shell front end face or so end, GGD type AC low voltage power switch box ammeter back is mounted on door leaf front end face top by way of insertion, GGD type AC low voltage power switch box regulating switch is set to below ammeter and is mounted on power distribution cabinet shell front end face top by way of insertion, the present invention mainly using collaborate power cutoff mechanism and cooling fire suppression mechanism cooperate, under the control of main power pack, power distribution cabinet is when in use once since Ignition Phenomena occurs for external action or internal factor, the connection with main power source is cut off immediately and takes it protection, simultaneously Fire extinguishing processing is carried out to kindling components, to play the role of being effectively protected to main power source.
Description
Technical field
The present invention relates to power distribution cabinet fields, particularly with regard to a kind of GGD type AC low voltage power switch box.
Background technique
GGD type AC low voltage power switch box be suitable for power plant, substation, the exchange 50Hz of the power consumers such as industrial enterprise,
Rated operational voltage 380V, the distribution system of rated operational current to 3150A, as power, the electric energy of illumination and controller switching equipment
Conversion, distribution are used with control, and GGD type AC low voltage power switch box is according to Ministry of Energy's supervisor's higher level and vast power consumer and to set
The requirement of meter department, economical in line with safety, rationally, reliably, the novel low voltage power distribution cabinet of principle design, product has disjunction
Ability is high, and dynamic thermal stability is good, and electrical arrangement is flexible, and combination is convenient, serial, practical, structure novel, and protection etc. is high
The features such as, the renewal product that can be used as low-voltage complete switch equipment uses, and indoor installation uses, the height above sea level of place to use
Degree can reach 2000m, and the prior art is since power distribution cabinet is in unserviced state when in use, and it is once made due to external
With or internal factor Ignition Phenomena occurs, reacted if rescue is easy to affect not in time main power source that chain power-off occurs.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions: GGD type AC low voltage power switch board
Cabinet, structure include power distribution cabinet shell, latch fitting, high temperature fire safety devices, ammeter, regulating switch, door leaf, tapered end, the door
Page, which sets there are two altogether and is separately fixed at by hinge, is mounted on power distribution cabinet shell front end face or so end, and the ammeter back passes through
The mode of insertion is mounted on door leaf front end face top, and the regulating switch is set to below ammeter and is mounted on by way of insertion
Power distribution cabinet shell front end face top, the latch fitting back are fixedly connected among door leaf front end face by left position by the way of electric welding
It sets, the tapered end top is fixed together with latch fitting side, and the high temperature plays fire safety devices is pacified by way of insertion
Mounted in power distribution cabinet interior of shell.
It includes releasing arrestment mechanism, power supply output group, main power pack, fastening protection machine that the high temperature, which plays fire safety devices,
Structure collaborates power cutoff mechanism, hydrodynamic(al) braking group, cooling fire suppression mechanism, and power distribution cabinet interior of shell top middle position is equipped with
Arrestment mechanism is released, is sequentially installed with immediately below the release arrestment mechanism and fastens protection mechanism, power supply output group, active force
Group, cooling fire suppression mechanism, the release arrestment mechanism underface, which is equipped with, fastens protection mechanism and mechanical connection together,
The power cutoff mechanism that collaborates sets there are two altogether and is separately mounted to power supply output group left and right ends and is movably connected with it,
Power distribution cabinet interior of shell bottom end is equipped with cooling fire suppression mechanism, the hydrodynamic(al) braking group set altogether there are two and respectively with cooling
Fire suppression mechanism both ends are mechanically coupled together.
As advanced optimizing for the technical program, the release arrestment mechanism includes braking push plate, tension spring, transmission
Draught line, fixed link, fixed pulley, driving belt, elliptic gear, small patch wheel, the braking push plate top is by the way of electric welding
Tension spring is fixedly connected on far from power distribution cabinet shell one end, the tension spring top is fixedly connected on by the way of electric welding
Power distribution cabinet interior of shell inner tip, the transmission traction line is set altogether to be fixed there are two and far from braking push plate one end by insertion
Bar is fixed together with fixed pulley, these are mounted on fixed link bottom end by way of insertion with the fixed pulley, described fixed
Pulley outer ring surface takes turns outer ring surface with small patch by driving belt and is movably connected, and the small patch wheel back is using the side being welded
Formula is fixedly connected on elliptic gear front end face, the elliptic gear bottom end with to collaborate power cutoff mechanism one end mechanically coupled together,
The braking push plate bottom end is fixed together with protection mechanism top is fastened.
As advanced optimizing for the technical program, the power supply output group include main power source incoming end, power transmission line,
With electric original copy, the main power source incoming end is connected by hydrodynamic(al) braking group with power transmission line, described to be set to master with electric original copy
Power distribution cabinet interior of shell middle position, the power delivery are fixedly connected on immediately below power access end and by the way of electric welding
Line is fixedly connected on by the way of electric welding with electric original copy top far from power transmission line one end.
As advanced optimizing for the technical program, the main power pack include caloric response stick, high temperature isolation electric power line,
Pressurization pump machine, forcing pipe, the pressurization pump machine bottom end are fixedly connected in power distribution cabinet interior of shell bottom end by the way of electric welding
Between position, the forcing pipe set altogether there are two and far from cooling fire suppression mechanism one end is separately mounted to pass through by way of insertion
The mode of insertion is mounted on left and right end, and high temperature isolation electric power line bottom end is fixedly connected on pressurization pump machine by the way of electric welding
Top.
As advanced optimizing for the technical program, the fastening protection mechanism includes vertical pusher, fixed insulating disc, the
One irony plate, the second irony plate, motion bar, magnetic sheet, isolation soft board, isolation boxboard, twin-stage magnetic sheet, the second irony plate top
It is movably connected by pin and the first irony plate top, the first irony plate top passes through pin and vertical pusher bottom
End is movably connected, and the vertical pusher and the first irony plate, are mounted on fixation at the second irony plate by way of insertion
Insulating disc front end face, the motion bar bottom end are movably connected by pin and fixed insulating disc axle center, the motion bar
Magnetic sheet is mounted on by way of insertion close to fixed insulating disc one end far from fixed insulating disc one end, the isolation soft board is set altogether
Magnetic sheet is fixed by a pin to close to main power source incoming end one end, the shielded box there are two and far from main power source incoming end one end
Plate top is fixedly connected on magnetic sheet bottom end by the way of electric welding, and twin-stage magnetic sheet top is mounted on solid by way of insertion
Determine insulating disc bottom end, the vertical pusher top passes through pin and braking push plate bottom end middle position.
As advanced optimizing for the technical program, the power cutoff mechanism that collaborates includes fixed rack, unidirectional ratch, cunning
Block, connection strut, the fixed rack is set altogether is fixedly connected on distribution by the way of electric welding there are two and far from sliding block one end
Upper position among cabinet interior of shell side, the outside face thereof are mounted on inside fixed rack by way of insertion, institute
It states unidirectional ratch bottom end and is fixedly connected on sliding block top by the way of electric welding, sliding block front end face middle position passes through pin
It is mechanically coupled together far from hydrodynamic(al) braking group one end with strut is connect, the connection strut far from sliding block one end by pin with
Hydrodynamic(al) braking group is mechanically coupled together close to sliding block one end.
As advanced optimizing for the technical program, the hydrodynamic(al) braking group includes spur gear, the second driving belt, triangle
Fixed pulley, cam, spacing bracing wire, compression spring, casing, embedding pipe, separation sleeve, magnetic sheet, the second small patch wheel, the spur gear anode
Face is fixedly connected on the second small patch wheel back by the way of electric welding, and the second small patch wheel outer ring surface passes through the second driving belt
It is movably connected with cam outer ring surface, the cam back is fixedly connected on triangle fixed pulley anode by the way of electric welding
Face, the triangle fixed pulley outer ring surface are fixed together by spacing bracing wire and magnetic sheet bottom end, and the embedding tube outer surface is logical
The mode for crossing insertion is mounted on internal surface of casing, is bonded inside the compression spring bottom end and casing shoe, the compression spring
It being bonded inside top and embedding tube top end, the separation sleeve bottom end is fixed together by way of bonding with magnetic sheet bottom end,
The magnetic sheet far from main power source incoming end one end by pin with connect strut top.
As advanced optimizing for the technical program, the cooling fire suppression mechanism includes water storage box, water-supply-pipe, pressurization spray
Head, fixed hanging ring, sealing arc plate, the water storage box bottom end is fixedly connected on power distribution cabinet interior of shell bottom by the way of electric welding
End, the water-supply-pipe sets there are two altogether and is separately mounted to water storage box left and right ends upper position by way of insertion, described
Sealing arc plate sets there are two altogether and is integrated with water-supply-pipe, and the pressurization spray head is equipped with eight and four altogether and leads to for one group
It crosses by the way of electric welding and is respectively and fixedly installed on water-supply-pipe, the water storage box front end face is fixedly connected on forcing pipe top
Together.
Beneficial effect
GGD type AC low voltage power switch box of the present invention, in power distribution cabinet is in running order, due to external condition or it is internal because
Element cause it is therein with electric original copy occur short circuit or overload increase temperature sharply, caloric response stick belongs to sensitive material and is absorbing
When heat reaches rated value, opening makes to expand, and top powers on main power source incoming end top port contact, and passes through
High temperature isolation electric power line is conducted to high temperature isolation electric power line, and high temperature isolation electric power line passes through forcing pipe by converting acting
Apply pressure into water storage box, water therein is passively pressed into the water-supply-pipe of both ends under crunch effect enables water storage box be let out
Pressure, the impact flow velocity that water flow is generated when by releasing arrestment mechanism by its pressure are stirred spur gear and are rotated, and water flow exists
It when above reaching water-supply-pipe top in injection pressurization spray head, and is sprayed outward via pressurization spray head, to carry out fire extinguishing cooling, herein together
When, the conduction by connecting strut enables spacing bracing wire that spacing bracing wire is pulled to move downward it while compressing spacing bracing wire,
And braking push plate is moved down by the pulling of transmission traction line under the transmitting of connection strut, stretching the same of tension spring
When push vertical pusher, after the second irony plate trails clear up magnetic sheet and twin-stage magnetic sheet mutual exclusion magnetic field, make magnetic sheet to twin-stage
Absorption draws close that isolation boxboard is enabled to prevent it from touching water main power source incoming end cladding at magnetic sheet.
For the prior art, the present invention mainly using power cutoff mechanism and cooling fire suppression mechanism mutual cooperation is collaborated, is led
Under the control of power packages, once power distribution cabinet since Ignition Phenomena occurs for external action or internal factor, is cut off immediately when in use
Connection with main power source simultaneously takes it protection, while carrying out fire extinguishing processing to kindling components, to play to main power source
The protective effect of effect.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of GGD type AC low voltage power switch box of the present invention.
Fig. 2 is the schematic diagram of internal structure of GGD type AC low voltage power switch box of the present invention.
Fig. 3 is the inside detailed construction schematic diagram of GGD type AC low voltage power switch box of the present invention.
Fig. 4 is that the inside of GGD type AC low voltage power switch box of the present invention fastens protection mechanism detailed construction schematic diagram.
Fig. 5 is detailed construction signal inside the fastening protection mechanism motion state of GGD type AC low voltage power switch box of the present invention
Figure.
In figure: power distribution cabinet shell -1, latch fitting -2, high temperature rise fire safety devices -3, ammeter -4, regulating switch -5, door leaf -6,
Tapered end -7 releases arrestment mechanism -31, power supply output group -32, main power pack -33, fastens protection mechanism -34, collaborates power machine
Structure -35, hydrodynamic(al) braking group -36, cooling fire suppression mechanism -37, braking push plate -311, tension spring -312, transmission traction line -313,
Fixed link -314, fixed pulley -315, driving belt -316, elliptic gear -317, small patch wheel -318, main power source incoming end -321,
Power transmission line -322 matches electric original copy -323, caloric response stick -331, high temperature isolation electric power line -332, pressurization pump machine -333, adds
Pressure pipe -334, vertical pusher -341, fixed insulating disc -342, the first irony plate -343, the second irony plate -344, motion bar -
345, magnetic sheet -346, isolation soft board -347, isolation boxboard -348, twin-stage magnetic sheet -349, vertical pusher -341, fixed insulating disc -
342, the first irony plate -343, the second irony plate -344, motion bar -345, magnetic sheet -346, isolation soft board -347, isolation boxboard -
348, twin-stage magnetic sheet -349, fixed rack -351, unidirectional ratch -352, sliding block -353, connection strut -354, spur gear -361,
Second driving belt -362, which upper friendship fixed pulley -363, cam -364, spacing bracing wire -365, compression spring -366, casing -
367, embedding pipe -368, separation sleeve -369, magnetic sheet -3610, the second small patch wheel -3611, water storage box -371, water-supply-pipe -372, pressurization
Spray head -373, fixed hanging ring -374, sealing arc plate -375.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
Fig. 1-Fig. 5 is please referred to, the present invention provides GGD type AC low voltage power switch box, and structure includes power distribution cabinet shell 1, lock
Part 2, high temperature play fire safety devices 3, ammeter 4, regulating switch 5, door leaf 6, tapered end 7, and the door leaf 6 sets there are two altogether and passes through conjunction
Page, which is separately fixed at, is mounted on 1 front end face of power distribution cabinet shell or so end, and 4 back of ammeter is mounted on door by way of insertion
6 front end face tops of page, the regulating switch 5 are set to 4 lower section of ammeter and are mounted on 1 anode of power distribution cabinet shell by way of insertion
Face top, 2 back of latch fitting are fixedly connected among 6 front end face of door leaf the position that keeps left, the tapered end 7 by the way of electric welding
Top is fixed together with 2 side of latch fitting, and the high temperature plays fire safety devices 3 and is mounted on power distribution cabinet by way of insertion
Inside shell 1.
It includes releasing arrestment mechanism 31, power supply output group 32, main power pack 33, fastening that the high temperature, which plays fire safety devices 3,
Protection mechanism 34 collaborates power cutoff mechanism 35, hydrodynamic(al) braking group 36, cooling fire suppression mechanism 37,1 inner tip of power distribution cabinet shell
Middle position, which is equipped with, releases arrestment mechanism 31, is sequentially installed with fastening protection mechanism immediately below the release arrestment mechanism 31
34, power supply output group 32, main power pack 33, cooling fire suppression mechanism 37, are equipped with fastening immediately below the release arrestment mechanism 31
Protection mechanism 34 and mechanical connection is together, it is described to collaborate that power cutoff mechanism 35 is set there are two altogether and to be separately mounted to power supply defeated
32 left and right ends are organized out and are movably connected with it, and 1 inner bottom of power distribution cabinet shell is equipped with cooling fire suppression mechanism
37, the hydrodynamic(al) braking group 36 set altogether there are two and respectively with cooling 37 both ends of fire suppression mechanism it is mechanically coupled together.
The release arrestment mechanism 31 includes braking push plate 311, tension spring 312, transmission traction line 313, fixed link
314, fixed pulley 315, driving belt 316, elliptic gear 317, small patch wheel 318, braking 311 top of push plate is using electric welding
Mode is fixedly connected on tension spring 312 far from 1 one end of power distribution cabinet shell, and 312 top of tension spring is using the side being welded
Formula is fixedly connected on 1 internal-internal top of power distribution cabinet shell, and the transmission traction line 313 sets that there are two and far from braking push plates altogether
311 one end by be embedded in fixed link 314 be fixed together with fixed pulley 315, the fixed pulley 315 these by be embedded in
Mode is mounted on 314 bottom end of fixed link, and 315 outer ring surface of fixed pulley takes turns 318 outer ring surfaces by driving belt 316 and small patch and lives
Dynamic to link together, the small patch takes turns 318 backs and is fixedly connected on 317 front end face of elliptic gear by the way of electric welding, described
317 bottom end of elliptic gear with to collaborate 35 one end of power cutoff mechanism mechanically coupled together, 311 bottom end of braking push plate and fastening is protected
Shield 34 top of mechanism is fixed together.
The power supply output group 32 includes main power source incoming end 321, power transmission line 322, matches electric original copy 323, the master
Power access end 321 is connected by hydrodynamic(al) braking group 36 with power transmission line 322, described to be set to main power source with electric original copy 323
1 bosom position of power distribution cabinet shell, the power delivery are fixedly connected on immediately below incoming end 321 and by the way of electric welding
Line 322 is fixedly connected on by the way of electric welding with 323 top of electric original copy far from 322 one end of power transmission line.
The main power pack 33 includes caloric response stick 331, high temperature isolation electric power line 332, pressurization pump machine 333, forcing pipe
334,333 bottom end of pressurization pump machine is fixedly connected on 1 inner bottom middle position of power distribution cabinet shell, institute by the way of electric welding
State forcing pipe 334 set altogether there are two and far from cooling 37 one end of fire suppression mechanism be separately mounted to pass through insertion by way of insertion
Mode be mounted on left and right end, 332 bottom end of high temperature isolation electric power line is fixedly connected on pressurization pump machine by the way of electric welding
333 tops.
The fastening protection mechanism 34 includes vertical pusher 341, fixed insulating disc 342, the first irony plate 343, the second iron
Scutum 344, motion bar 345, magnetic sheet 346, isolation soft board 347, isolation boxboard 348, twin-stage magnetic sheet 349, the second irony plate
344 tops are movably connected by pin and 343 top of the first irony plate, and 343 top of the first irony plate passes through pin
Nail is movably connected with 341 bottom end of vertical pusher, the vertical pusher 341 and the first irony plate 343, the second irony plate
344, fixed 342 front end face of insulating disc is mounted on by way of insertion, 345 bottom end of motion bar is by pin and fixes exhausted
342 axle center of edge disk is movably connected, and the motion bar 345 is pacified by way of insertion far from fixed 342 one end of insulating disc
Mounted in magnetic sheet 346 close to fixed 342 one end of insulating disc, the isolation soft board 347 set altogether there are two and separate main power source incoming end
321 one end are fixed by a pin to magnetic sheet 346 close to 321 one end of main power source incoming end, and 348 top of isolation boxboard is using electricity
The mode of weldering is fixedly connected on 346 bottom end of magnetic sheet, and 349 top of twin-stage magnetic sheet is mounted on fixed insulation by way of insertion
342 bottom end of disk, 341 top of vertical pusher pass through pin and braking 311 bottom end middle position of push plate.
The power cutoff mechanism 35 that collaborates includes fixed rack 351, unidirectional ratch 352, sliding block 353, connection strut 354, institute
State fixed rack 351 set altogether there are two and far from 353 one end of sliding block using be welded by the way of be fixedly connected in power distribution cabinet shell 1
Upper position among portion side, 353 outer surface of sliding block is mounted on inside fixed rack 351 by way of insertion, described
Unidirectional 352 bottom end of ratch is fixedly connected on 353 top of sliding block, the 353 front end face middle position of sliding block by the way of electric welding
By pin with to connect strut 354 mechanically coupled together far from 36 one end of hydrodynamic(al) braking group, the connection strut 354 is far from sliding
353 one end of block is mechanically coupled together close to 353 one end of sliding block by pin and hydrodynamic(al) braking group 36.
The hydrodynamic(al) braking group 36 include spur gear 361, the second driving belt 362, triangle fixed pulley 363, cam 364,
Spacing bracing wire 365, compression spring 366, casing 367, embedding pipe 368, separation sleeve 369, the small patch of magnetic sheet 3610, second wheel 3611, institute
It states 361 front end face of spur gear and is fixedly connected on the second 3611 backs of small patch wheel, the second small patch wheel by the way of electric welding
3611 outer ring surfaces are movably connected by the second driving belt 362 and 364 outer ring surface of cam, and 364 back of cam is adopted
It is fixedly connected on 363 front end face of triangle fixed pulley with the mode of electric welding, 363 outer ring surface of triangle fixed pulley passes through spacing bracing wire
365 are fixed together with 3610 bottom end of magnetic sheet, and embedding 368 outer surface of pipe is mounted on casing 367 by way of insertion
Inner surface, 366 bottom end of compression spring are bonded with 367 bottom inner portion of casing, 366 top of compression spring and embedding pipe 368
Fitting inside top, 369 bottom end of separation sleeve is fixed together by way of bonding with 3610 bottom end of magnetic sheet, described
Magnetic sheet 3610 far from 321 one end of main power source incoming end by pin with connect 354 top of strut.
The cooling fire suppression mechanism 37 includes water storage box 371, water-supply-pipe 372, pressurization spray head 373, fixes hanging ring 374, is close
Arc plate 375 is sealed, 371 bottom end of water storage box is fixedly connected on 1 inner bottom of power distribution cabinet shell by the way of electric welding, described defeated
371 left and right ends upper position of water storage box, the sealing are separately mounted to there are two water pipe 372 is set altogether and by way of insertion
Arc plate 375 sets there are two altogether and is integrated with water-supply-pipe 372, and the pressurization spray head 373 is equipped with eight and four altogether and is
One group of mode by using electric welding is respectively and fixedly installed on water-supply-pipe 372,371 front end face of water storage box and forcing pipe
334 tops are fixed together.
The principle of the present invention: in power distribution cabinet is in running order, due to external condition or internal factor cause it is therein
Short circuit or overload, which occurs, with electric original copy 323 increases temperature sharply, and caloric response stick 331 belongs to sensitive material and reaches in absorption heat
When to rated value, opening makes to expand, and top powers on 321 top port contact of main power source incoming end, and passes through height
Warm isolated power supply line 332 is conducted to high temperature isolation electric power line 333, and high temperature isolation electric power line 333 is logical by conversion acting
It is overpressurized pipe 334 and applies pressure into water storage box 371, water therein is passively pressed into both ends water-supply-pipe under crunch effect
Water storage box 371 is enabled to carry out pressure release in 372, water flow is dialled when by releasing arrestment mechanism 31 by the impact flow velocity that its pressure generates
Dynamic spur gear 361 is rotated, water flow it is upper reach 372 top of water-supply-pipe when injection pressurization spray head 373 in, and via pressurization spray head
373 injections outward, to carry out fire extinguishing cooling, at the same time, the conduction by connecting strut 354 enables spacing bracing wire 365 pull
Spacing bracing wire 369 moves downward it while compressing spacing bracing wire 366, and passes through biography under the transmitting of connection strut 354
The pulling of dynamic draught line 313 moves down braking push plate 311, pushes vertical pusher while stretching tension spring 312
341, the mutual exclusion magnetic field of magnetic sheet 346 and twin-stage magnetic sheet 349 is cleared up after the second irony plate 344 trails, and makes magnetic sheet 346 to twin-stage
Absorption draws close that isolation boxboard 348 is enabled to prevent it from touching water the cladding of main power source incoming end 321 at magnetic sheet 349.
When fixed pulley 315 of the present invention is using pulley, the fixed pulley in the position of axis is known as fixed pulley, fixed sliding
Wheel is not laborsaving, such as 2N=2N, but can change the direction of power, belongs to the application of pulley principle and the discussion of mechanical work, real
The lever that power arm is equal to resistance arm in matter, the ingredient of 346 magnet of magnetic sheet is the atoms such as iron, cobalt, nickel, atom it is interior
Portion's structure is more special, inherently has magnetic moment, and magnet can generate magnetic field, has and attracts ferromagnetic material such as iron, nickel, cobalt etc.
The characteristic of metal.
Problems solved by the invention is to be in unserviced state when in use due to power distribution cabinet, and once it is due to outer
Ignition Phenomena occurs for portion's effect or internal factor, if rescue is easy to affect main power source that chain power-off reaction occurs not in time, this
Invention being combined with each other by above-mentioned component, the present invention mainly using collaborating power cutoff mechanism and cooling fire suppression mechanism cooperates,
Under the control of main power pack, once power distribution cabinet since Ignition Phenomena occurs for external action or internal factor, is cut immediately when in use
The disconnected connection with main power source simultaneously takes it protection, while carrying out fire extinguishing processing to kindling components, to play to main power source
Effect is effectively protected.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1.GGD type AC low voltage power switch box, it is characterised in that: its structure includes that power distribution cabinet shell (1), latch fitting (2), high temperature are on fire
Safety device (3), ammeter (4), regulating switch (5), door leaf (6), tapered end (7), the door leaf (6) set there are two altogether and pass through conjunction
Page, which is separately fixed at, is mounted on power distribution cabinet shell (1) front end face or so end, and ammeter (4) back is installed by way of insertion
On door leaf (6) front end face top, the regulating switch (5) is set to below ammeter (4) and is mounted on distribution by way of insertion
Cabinet shell (1) front end face top, latch fitting (2) back are fixedly connected among door leaf (6) front end face by the way of electric welding
Keep left position, and tapered end (7) top is fixed together with latch fitting (2) side, and it is logical that the high temperature plays fire safety devices (3)
The mode for crossing insertion is mounted on power distribution cabinet shell (1) inside.
The high temperature rise fire safety devices (3) include release arrestment mechanism (31), power supply output group (32), main power pack (33),
It fastens protection mechanism (34), collaborate power cutoff mechanism (35), hydrodynamic(al) braking group (36), cooling fire suppression mechanism (37), the power distribution cabinet
Shell (1) inner tip middle position, which is equipped with, releases arrestment mechanism (31), immediately below the release arrestment mechanism (31) successively
It is equipped with and fastens protection mechanism (34), power supply output group (32), main power pack (33), cooling fire suppression mechanism (37), the release
It is equipped with immediately below arrestment mechanism (31) and fastens protection mechanism (34) and mechanical connection together, it is described to collaborate power cutoff mechanism
(35) it sets altogether there are two and is separately mounted to power supply output group (32) left and right ends and is movably connected with it, the distribution
Cabinet shell (1) inner bottom be equipped with cooling fire suppression mechanism (37), the hydrodynamic(al) braking group (36) set altogether there are two and respectively with
Cooling fire suppression mechanism (37) both ends are mechanically coupled together.
2. GGD type AC low voltage power switch box according to claim 1, it is characterised in that: the release arrestment mechanism (31)
Including braking push plate (311), tension spring (312), transmission traction line (313), fixed link (314), fixed pulley (315), transmission
Belt (316), elliptic gear (317), small patch wheel (318), the braking push plate (311) top is fixed by the way of electric welding to be connected
Tension spring (312) are connected to far from power distribution cabinet shell (1) one end, tension spring (312) top is consolidated by the way of electric welding
Surely it is connected to power distribution cabinet shell (1) internal-internal top, the transmission traction line (313) sets that there are two and far from braking push plates altogether
(311) one end by be embedded in fixed link (314) be fixed together with fixed pulley (315), the fixed pulley (315) these lead to
The mode for crossing insertion is mounted on fixed link (314) bottom end, fixed pulley (315) outer ring surface by driving belt (316) with it is small
Patch wheel (318) outer ring surface is movably connected, and small patch wheel (318) back is fixedly connected on ellipse by the way of electric welding
Gear (317) front end face, elliptic gear (317) bottom end and mechanically coupled together, the institute that collaborates power cutoff mechanism (35) one end
It states braking push plate (311) bottom end and is fixed together with protection mechanism (34) top is fastened.
3. GGD type AC low voltage power switch box according to claim 1, it is characterised in that: power supply output group (32) packet
Include main power source incoming end (321), power transmission line (322), with electric original copy (323), the main power source incoming end (321) passes through water
Dynamic braking group (36) are connected with power transmission line (322), described to be set to main power source incoming end (321) just with electric original copy (323)
Lower section and power distribution cabinet shell (1) bosom position is fixedly connected on by the way of electric welding, the power transmission line (322) is remote
It is fixedly connected on by the way of electric welding with electric original copy (323) top from power transmission line (322) one end.
4. GGD type AC low voltage power switch box according to claim 1, it is characterised in that: the main power pack (33) includes
Caloric response stick (331), high temperature isolation electric power line (332), pressurization pump machine (333), forcing pipe (334), the pressurization pump machine
(333) bottom end is fixedly connected on power distribution cabinet shell (1) inner bottom middle position, the forcing pipe by the way of electric welding
(334) side by insertion is separately mounted to by way of insertion there are two setting altogether and far from cooling fire suppression mechanism (37) one end
Formula is mounted on left and right end, and high temperature isolation electric power line (332) bottom end is fixedly connected on pressurization pump machine by the way of electric welding
(333) top.
5. GGD type AC low voltage power switch box according to claim 1 or 2, it is characterised in that: the fastening protection mechanism
It (34) include vertical pusher (341), fixed insulating disc (342), the first irony plate (343), the second irony plate (344), motion bar
(345), magnetic sheet (346), isolation soft board (347), isolation boxboard (348), twin-stage magnetic sheet (349), the second irony plate (344)
Top is movably connected by pin and first irony plate (343) top, and the first irony plate (343) top passes through pin
Nail is movably connected with vertical pusher (341) bottom end, the vertical pusher (341) and the first irony plate (343), the second iron
Scutum (344) is mounted on fixed insulating disc (342) front end face by way of insertion, and motion bar (345) bottom end passes through pin
Nail is movably connected with fixed insulating disc (342) axle center, and the motion bar (345) is far from fixed insulating disc (342) one end
Magnetic sheet (346) are mounted on by way of insertion close to fixed insulating disc (342) one end, the isolation soft board (347) is equipped with altogether
Two and magnetic sheet (346) are fixed by a pin to close to main power source incoming end (321) one far from main power source incoming end (321) one end
End, the isolation boxboard (348) top are fixedly connected on magnetic sheet (346) bottom end, the twin-stage magnetic sheet by the way of electric welding
(349) top is mounted on fixed insulating disc (342) bottom end by way of insertion, and vertical pusher (341) top passes through pin
Nail and braking push plate (311) bottom end middle position.
6. GGD type AC low voltage power switch box according to claim 1 or 2, it is characterised in that: described to collaborate power cutoff mechanism
It (35) include fixed rack (351), unidirectional ratch (352), sliding block (353), connection strut (354), the fixed rack (351)
It sets and is fixedly connected in power distribution cabinet shell (1) inner side by the way of electric welding there are two and far from sliding block (353) one end altogether
Between upper position, it is internal that sliding block (353) outer surface is mounted on fixed rack (351) by way of insertion, described unidirectional
Ratch (352) bottom end is fixedly connected on sliding block (353) top, sliding block (353) the front end face interposition by the way of electric welding
Set by pin with connect strut (354) far from hydrodynamic(al) braking group (36) one end it is mechanically coupled together, the connection strut
(354) one is mechanically connected to close to sliding block (353) one end by pin and hydrodynamic(al) braking group (36) far from sliding block (353) one end
It rises.
7. GGD type AC low voltage power switch box according to claim 1, it is characterised in that: hydrodynamic(al) braking group (36) packet
Include spur gear (361), the second driving belt (362), triangle fixed pulley (363), cam (364), spacing bracing wire (365), pressure
Spring (366), casing (367), embedding pipe (368), separation sleeve (369), magnetic sheet (3610), the second small patch wheel (3611), it is described straight
Gear (361) front end face is fixedly connected on second small patch wheel (3611) back, the second small patch wheel by the way of electric welding
(3611) outer ring surface is movably connected by the second driving belt (362) and cam (364) outer ring surface, the cam
(364) back is fixedly connected on triangle fixed pulley (363) front end face by the way of electric welding, and the triangle fixed pulley (363) is outside
Anchor ring is fixed together by spacing bracing wire (365) and magnetic sheet (3610) bottom end, and embedding pipe (368) outer surface passes through embedding
The mode entered is mounted on casing (367) inner surface, and compression spring (366) bottom end is bonded with casing (367) bottom inner portion, institute
It states and is bonded inside compression spring (366) top and embedding pipe (368) top, separation sleeve (369) bottom end and magnetic sheet (3610) bottom
End is fixed together by way of bonding, and the magnetic sheet (3610) passes through pin far from main power source incoming end (321) one end
It follows closely and connect strut (354) top.
8. GGD type AC low voltage power switch box according to claim 1 or 4, it is characterised in that: the cooling fire suppression mechanism
It (37) include water storage box (371), water-supply-pipe (372), pressurization spray head (373), fixed hanging ring (374), sealing arc plate (375), institute
It states water storage box (371) bottom end and is fixedly connected on power distribution cabinet shell (1) inner bottom, the water-supply-pipe by the way of electric welding
(372) water storage box (371) left and right ends upper position, the sealing are separately mounted to there are two setting altogether and by way of insertion
Arc plate (375) sets there are two altogether and is integrated with water-supply-pipe (372), the pressurization spray head (373) altogether equipped with eight and
Four are respectively and fixedly installed on water-supply-pipe (372) for one group of mode by using electric welding, water storage box (371) front end face
It is fixed together with forcing pipe (334) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810772026.6A CN108963795A (en) | 2018-07-13 | 2018-07-13 | GGD type AC low voltage power switch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810772026.6A CN108963795A (en) | 2018-07-13 | 2018-07-13 | GGD type AC low voltage power switch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108963795A true CN108963795A (en) | 2018-12-07 |
Family
ID=64483212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810772026.6A Withdrawn CN108963795A (en) | 2018-07-13 | 2018-07-13 | GGD type AC low voltage power switch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024232A (en) * | 2021-10-14 | 2022-02-08 | 北京国网华商电力工程有限公司 | Novel portable artificial intelligence equipment |
-
2018
- 2018-07-13 CN CN201810772026.6A patent/CN108963795A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024232A (en) * | 2021-10-14 | 2022-02-08 | 北京国网华商电力工程有限公司 | Novel portable artificial intelligence equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101980351B (en) | Rocker-type single-wire double-connection double-insurance switch | |
| CN107170645A (en) | A kind of Three-phase magnetic latching relay of heat radiating type | |
| CN108963795A (en) | GGD type AC low voltage power switch box | |
| CN108963827A (en) | A kind of low-voltage distribution cabinet with fire-proof function | |
| CN203310970U (en) | 10-35KV circuit breaker opening and closing operation box | |
| CN209659004U (en) | A kind of long-range control cabinet of intelligent network | |
| CN201431728Y (en) | Automatic fire extinguisher | |
| CN215579598U (en) | Synthesize intelligent preliminary examination intelligence cubical switchboard | |
| CN201608505U (en) | Small trip circuit breakage current leakage protector | |
| CN206673583U (en) | A kind of pre-excitation loop of energy-storage system | |
| CN205583410U (en) | Low -pressure control cabinet | |
| CN205016452U (en) | Single -stage vacuum contactor and multistage vacuum contactor thereof | |
| CN209370138U (en) | A kind of automatic switching system for electric heater and axial flow blower | |
| CN208352237U (en) | A kind of control circuit of dc circuit breaker divide-shut brake | |
| CN203218198U (en) | Thermo-magnetic residual current breaker tripping mechanism | |
| CN206742837U (en) | A kind of energy storage motor control loop of self-energy sulfur hexafluoride circuit breaker | |
| CN101620961A (en) | Novel leakage current detection breaker | |
| CN201936806U (en) | Vacuum contact electromagnetic system | |
| CN2792646Y (en) | Safe protector of punching equipment | |
| CN214043515U (en) | External accurate definite value adjusting device of distribution lines high pressure vacuum circuit breaker | |
| CN204068206U (en) | The control device of steam turbine jumped by a kind of generator connection | |
| CN201493603U (en) | Secondary side idling voltage protecting device of electric welding machine | |
| CN204577265U (en) | A kind of automatic lamp turn-off device | |
| CN202737560U (en) | Voltage-loss protection circuit of dual-power wire incoming high-voltage switch cabinet | |
| CN201966090U (en) | Built-in switch device of three-phase transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |