CN203466456U - Transformer platform distribution box - Google Patents
Transformer platform distribution box Download PDFInfo
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- CN203466456U CN203466456U CN201320560348.7U CN201320560348U CN203466456U CN 203466456 U CN203466456 U CN 203466456U CN 201320560348 U CN201320560348 U CN 201320560348U CN 203466456 U CN203466456 U CN 203466456U
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- switch
- panel
- locking plate
- switching mechanism
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Abstract
The utility model relates to the field of power supply and distribution equipment, and particularly relates to a transformer platform distribution box having switch mechanisms provided with safety grounding protection. The transformer platform distribution box comprises the switch mechanisms which opens or closes a wire inlet switch and distribution switches. Each switch mechanism comprises a switch handle, a grounding switch handle with a grounding knife, and an interlocking device allowing a linkage between the switch handle and the grounding switch handle. A wire inlet chamber where the wire inlet switch is mounted is provided with a wire inlet chamber panel, and the wire inlet chamber panel is equipped with emergency power supply jacks and charged signal indicating lamps. A feeder line chamber where the distribution switches are mounted is provided with a feeder line chamber panel, and the feeder line chamber panel is equipped with distribution switch close-position indicating lamps and charged signal indicating lamps. A wire inlet chamber box door and a feeder line chamber box door are respectively provided with a mechanism elastic-force door lock capable of being remotely opened by a pull bar. The transformer platform distribution box is high in safety, is provided with the charged signal indicating lamps and can remotely open the box doors or operate the switches.
Description
Technical field
The utility model relates to supply and distribution apparatus field, and specifically a kind of switching mechanism is provided with the change station power distribution case of safety ground protection.
Background technology
Becoming station power distribution case is a kind of comparatively common controller switching equipment, in actual motion, becomes station power distribution case and often exists some potential safety hazards.First, the switching mechanism that becomes station power distribution case lacks safety ground protection, and this makes, when overhaul of the equipments, to have very large danger concerning maintainer.Secondly, existing change station power distribution case does not have clear and definite charge indicating device, and operating personnel usually cannot intuitively understand the closed situation of switch and equipment live situation.Again, the built on stilts station power distribution case that becomes is often arranged on eminence (higher than 4 meters), and operating personnel operates after need to climbing to eminence by other instruments such as staircases again, and this has also brought certain danger to operating personnel.
Utility model content
The purpose of this utility model is to provide a kind of switching mechanism to be provided with the change station power distribution case of safety ground protection; danger while having reduced overhaul of the equipments; also be provided with charged clearing lamp simultaneously and can, at a distance with the chamber door of pull bar or similar tool operation, have further improved the security performance of equipment.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprises and is provided with the basement of service entrance switch and is provided with the feeder line chamber of allotting switch, it is characterized in that: described service entrance switch is arranged in the service entrance switch mechanism seat in basement, described in allot switch and be arranged on indoor the allotting in switching mechanism seat of feeder line; Described service entrance switch mechanism seat and allotting is separately installed with service entrance switch described in closure or openness and allots the switching mechanism of switch on switching mechanism seat, described switching mechanism is provided with the earthed switch handle with earthing.
Described switching mechanism also comprises switching mechanism panel and switch knob, described switching mechanism panel is groove shape, and described switch knob and earthed switch handle include the locking plate for pulling and be arranged on the base that also can move along groove inner slide in the groove of described switching mechanism panel.
In the base of described earthed switch handle, be provided with fixed axis, on described fixed axis, interlock be installed; Described interlock comprises blocking lever, spring, locking plate and depresses blocking lever, described locking plate is rotatably installed on described fixed axis, the both sides of described locking plate are connected with respectively blocking lever and make the spring of described locking plate reset use, one end of the blocking lever of every side is connected on described locking plate, the other end is when earthed switch handle is brought to, simultaneously through the base side wall of described earthed switch handle and the cell wall of switching mechanism panel; Described one end of depressing blocking lever is connected with described locking plate, and the other end is passed by the base upper surface of described earthed switch handle, described in depress blocking lever and can be depressed retraction by described switch knob; When described switch knob is left behind, described blocking lever is extracted out by rotarily driving from the cell wall of switching mechanism panel of locking plate, but still passes the base side wall of described earthed switch handle.
Described locking plate is square, is all connected with blocking lever and makes the spring of described locking plate reset use at the two ends of a pair of linea angulata of described square locking plate, in another cornerwise one end of described square locking plate, is connected with and depresses blocking lever.
In the base of described switch knob, be relatively set with two square platforms, described service entrance switch or the switch tentacle of allotting switch can be inserted in the space between described two square platforms.
Between the base of the groove inside bottom surface of described switching mechanism panel and described switch knob and earthed switch handle, be provided with interlock plate, on described interlock plate, have the slotted hole that the locking plate for described switch knob and earthed switch handle passes, when described switch knob and earthed switch handle are left behind simultaneously or push to, the locking plate that the slotted hole length on described interlock plate makes described switch knob and earthed switch handle respectively from described slotted hole topmost and pass bottom.
On described switching mechanism panel, be respectively equipped with for holding the magnet of described switch knob and described earthed switch handle.
The basement panel that charged signal indicator light is set is installed in described basement, and described feeder line indoor location has setting to allot the feeder line chamber panel of switch co-bit indicator light and charged signal indicator light; On described basement panel and feeder line chamber panel, be respectively equipped with the travel switch that the power-off of closing the door is used; On described basement panel, be provided with emergency power supply socket.
Described basement is provided with basement chamber door, and described feeder line chamber is provided with feeder line chamber door, on described basement chamber door and feeder line chamber door, is equipped with mechanism's Spring door lock; On described basement panel and feeder line chamber panel, be respectively equipped with the door lock link plate matching with described mechanism Spring door lock.
Described mechanism Spring door lock comprises the door lock rod that is provided with hook and the door latch spring that makes described door lock rod reset use, and in the time of on box door lock, described hook hangs on described door lock link plate, and described hook is by the described door lock link plate of mobile disengaging of described door lock rod.
Advantage of the present utility model and good effect are:
1, switching mechanism of the present utility model is provided with the ground protection with interlock, and design safety is reliable, has solved the safe difficult problem that low-voltage insulation line cannot hanging earthing conductor, has guaranteed operating personnel's safety.
2, the utility model adopts totally-enclosed design, guarantees safety, and distribution running status has obvious indicator light, very clear.
3, the operation of chamber door unlatching of the present utility model and switching mechanism can closely manually realize, and also can use at a distance the similar tool such as pull bar to realize.
4, the utility model adopts low pressure plug-in switch, with respect to old-fashioned fixed switch in the past, convenient at aspects such as installation, maintenance, replacings.When switch in service need to be changed, only switching mechanism panel need be taken off, switch is unloaded to replacing from switch stationary contact headstock.
5, the utility model is rationally distributed, and space availability ratio is high, has effectively reduced volume, has alleviated weight, input terminal and outlet terminal are respectively in cable vault, both sides, and sign is clear and definite, easy for installation, adopt Stainless Steel Shell, surface electrostatic painting, can anticorrosion, ageing-resistant.
6, the utility model has been reserved the emergency power supply socket using while having a power failure, and does not affect the normal electricity consumption of user.
Accompanying drawing explanation
Fig. 1 is the utility model front view,
Fig. 2 is the utility model internal structure schematic diagram,
Fig. 3 is switching mechanism schematic diagram in Fig. 2,
Fig. 4 is switching mechanism vertical view in Fig. 3,
Fig. 5 is switching mechanism working state schematic representation one in Fig. 2,
Fig. 6 is switching mechanism working state schematic representation two in Fig. 2,
Fig. 7 is I place enlarged drawing in Fig. 5,
Fig. 8 is II place enlarged drawing in Fig. 6,
Fig. 9 is III place enlarged drawing in Fig. 2,
Figure 10 Wei Tu2Zhong mechanism Spring door lock structural representation,
Figure 11 is door lock rod front view in Figure 10,
Figure 12 is door lock rod left view in Figure 11.
Wherein, 1 is casing, 2 is basement, 3 is basement panel, 4 is basement chamber door, 5 is service entrance switch, 6 is mechanism's Spring door lock, 7 is feeder line chamber, 8 is switching mechanism, 9 for allotting switch, 10 is feeder line chamber door, 11 is feeder line chamber panel, 12 for allotting switching mechanism seat, 13Wei outlet cable vault, 14 is outlet terminal, 15 is main busbar, 16 is main busbar chamber, 17 is cutter appearance switch, 18 is capacitor, 19 capacitor chamber, 20 is Rear Door, 21 is kilowatt-hour meter, 22 is Rear Door, 23 is kilowatt-hour meter chamber, 24 is hinged joint, 25 is input terminal, 26Wei inlet wire cable vault, 27Wei service entrance switch mechanism seat, 28 is suspension ring, 29 is travel switch, 30 is charged signal indicator light, 31 is charged signal indicator light, 32 for allotting switch co-bit indicator light, 33 is door lock link plate, 34 is emergency power supply socket, 35 is ground wire, 36 is switch knob slideway, 37 is switching mechanism panel, 38 is switch knob, 39 is interlock, 40 is earthed switch handle, 41 is interlock plate, 42 is magnet, 43 is earthing, 44 is earthed switch slideway, 45 is blocking lever, 46 is spring, 47 for depressing blocking lever, 48 is fixed axis, 49 is spring stop piece, 50 is door latch spring, 51 is spring bent plate, 52 is door lock rod, 53 is gathering sill, 54 is hook, 55 is locking plate, 56 is base, 57 is base, 58 is locking plate, 59 is slide plate, 60 is chamber door door-plate, 61 is switch stationary contact headstock.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model comprise casing 1, be provided with service entrance switch 5 basement 2, be provided with allot switch 9 feeder line chamber 7, outlet cable vault 13, the main busbar chamber 16 of passing for main busbar 15, the capacitor chamber 19 that capacitor 18 and cutter hold switch 17, the kilowatt-hour meter Shi23He inlet wire cable vault 26 that kilowatt-hour meter 21 is installed are installed.Wherein, basement 2 is provided with basement chamber door 4, feeder line chamber 7 is provided with feeder line chamber door 10, capacitor chamber 19 is provided with Rear Door 20, and kilowatt-hour meter chamber 23 is provided with Rear Door 22, and described chamber door and door-plate are all connected with casing 1 by hinged joint 24, when described chamber door and door-plate are closed, casing 1 inside is enclosed construction, is also provided with suspension ring 28 on casing 1, during for installation lifting.The outlet terminal 14 of main busbar 15 is positioned at outlet cable vault 13, and input terminal 25 is positioned at inlet wire cable vault 26.
In basement 2, be provided with basement panel 3, on described basement panel 3, charged signal indicator light 31, emergency power supply plug 34 and label be installed; In basement 2, be also provided with service entrance switch mechanism seat 27, for opening or close the switching mechanism 8 of service entrance switch 5, be arranged on the panel paralleling with basement panel 3 on described service entrance switch mechanism seat 27.In feeder line chamber 7, be provided with feeder line chamber panel 11, on described feeder line chamber panel 11, charged signal indicator light 30 be installed, allot switch co-bit indicator light 32 and label; In feeder line chamber 7, be also provided with and allot switching mechanism seat 12, for opening or close the switching mechanism 8 of allotting switch 9, allot the panel paralleling with feeder line chamber panel 11 on switching mechanism seat 12 described in being arranged on.
As shown in Fig. 3～6, switching mechanism 8 comprises switching mechanism panel 37, switch knob 38 and earthed switch handle 40, and described earthed switch handle 40 is positioned at switch knob 38 belows.Described switching mechanism panel 37 is fixed by screws in described service entrance switch mechanism seat 27 or allots on switching mechanism seat 12; Described switching mechanism panel 37 is groove shape, and both sides cell wall all outside groove bending form the fixedly platform of use.In the groove of switching mechanism panel 37, be provided with switch knob slideway 36 and earthed switch slideway 44.Described switch knob 38 comprises the locking plate for pulling and is arranged on the base 56 that also can move along described switch knob slideway 36 in the groove of switching mechanism panel 37, and described base 56 is in the process moving along switch knob slideway 36, and the locking plate of described switch knob 38 remains the state perpendicular to the groove inside bottom surface of switching mechanism panel 37.Described earthed switch handle 40 comprises the locking plate for pulling and is arranged on the base 57 that also can move along described earthed switch slideway 44 in the groove of switching mechanism panel 37, and described base 57 is in the process moving along earthed switch slideway 44, and the locking plate of described earthed switch handle 40 remains the state perpendicular to the groove inside bottom surface of switching mechanism panel 37.In the base 56 of switch knob 38, be relatively set with two square platforms, service entrance switch 5 or the switch tentacle of allotting switch 9 are inserted in the space between described two square platforms, like this, when switch knob 38 is left behind or pushed to, just can drive the switch tentacle closure or openness between described two square platforms.In the base 57 of earthed switch handle 40, be provided with fixed axis 48, interlock 39 is installed on fixed axis 48; Base 57 outside lower surfaces at earthed switch handle 40 are welded with earthing 43, and when earthed switch handle 40 is left behind, earthing 43 contacts with the ground wire 35 in casing 1.In the groove of described switching mechanism panel 37, between the base 56 of switch knob 38 and the base 57 of earthed switch handle 40, be provided with a transverse slat, described transverse slat is provided with for holding the magnet 42 of switch knob 38, in switching mechanism panel 37 lower ends, be also provided with magnet 42, for holding earthed switch handle 40.Between the groove inside bottom surface of switching mechanism panel 37 and the base of switch knob 38 and earthed switch handle 40, be provided with interlock plate 41, on interlock plate 41, have the slotted hole that the locking plate for described switch knob 38 and earthed switch handle 40 passes, this interlock plate 41 hangs on the locking plate of switch knob 38, and this makes this interlock plate 41 can leaving behind or push to and move between the groove inside bottom surface of switching mechanism panel 37 and the base of switch knob 38 and earthed switch handle 40 along with switch knob 38; When switch knob 38 and earthed switch handle 40 are left behind simultaneously or push to, slotted hole length on interlock plate 41 just in time makes the locking plate of described switch knob 38 pass from the top of described slotted hole, make locking plate the passing bottom from described slotted hole of described earthed switch handle 40, this has guaranteed when earthed switch handle 40 is left behind, the position that switch knob 38 can not be in being brought to.
When switch knob 38 and earthed switch handle 40 are left behind simultaneously, the magnet 42 on switching mechanism panel 37 holds respectively switch knob 38 and earthed switch handle 40.If earthed switch handle 40 is not brought to, switch knob 38 can not pushed to easily, because due to the effect of interlock plate 41, now needs very large power to overcome to hold respectively magnet 42 magnetic force of earthed switch handle 40 and switch knob 38 simultaneously.After having overhauled, should first earthed switch handle 40 be pushed in a minute position, switch knob 38 just can be easy to be brought to.The utility model adopts low pressure plug-in switch, when needs are changed service entrance switch 5 or allotted switch 9, only switching mechanism panel 37 need be taken off, and switch is unloaded to replacing from switch stationary contact headstock 61.
When switch knob 38 is pushed to, if earthed switch handle 40 is brought to, because blocking lever 45 is simultaneously through the sidewall of earthed switch handle 40 bases 57 and the cell wall of switching mechanism panel 37, make earthed switch handle 40 in locking state, as shown in Figure 7.Only have when switch knob 38 is left behind, the described blocking lever 47 of depressing is owing to being depressed and retracting by switch knob 38, and drive locking plate 58 to rotate, and then drive blocking lever 45 to extract out from the cell wall of switching mechanism panel 37, but blocking lever 45 still passes the sidewall of described base 57, as shown in Figure 8, now, earthed switch handle 40 can move in the groove of switching mechanism panel 37.When earthed switch handle 40 is pushed to again, if switch knob 38 is also brought to, due to the reset response of spring 46, blocking lever 45 is again simultaneously through the sidewall of earthed switch handle 40 bases 57 and the cell wall of switching mechanism panel 37 so.
As shown in Figure 1, three charged signal indicator lights 31 are installed on basement panel 3, are respectively the indicator light of power supply A phase, power supply B phase and power supply C phase.Three charged signal indicator lights 30 are also installed on feeder line chamber panel 11, are respectively the indicator light of power supply A phase, power supply B phase and power supply C phase; In addition, below each allots switch 9, be also separately installed with 3 and allot switch co-bit indicator light 32.Under normal operating conditions, when chamber door is opened, when service entrance switch 5, leave behind when dividing position, circuit is in off-position, and indicator light does not work entirely.When service entrance switch 5 pull-ups are during in co-bit, power on circuitry, charged signal indicator light 31 is entirely bright, and the charged signal indicator light 30 of simultaneously allotting switch 9 tops is entirely bright, represents the equal normal power-up of respective lines, if there is charged signal indicator light not work, represents to go wrong.When service entrance switch 5 pull-ups are during in co-bit, if allot switch 9 also pull-up in co-bit, correspondingly allot below three of switch 9 to allot switch co-bit indicator light 32 entirely bright, represent normal power-up, if allot switch co-bit indicator light 32, do not work, represent to go wrong; If allot switch 9, leave behind in a minute position, allot accordingly switch co-bit indicator light 32 and entirely go out.The circuit of controlling indicator light light on and off is existing conventional control circuit.
On basement panel 3 and feeder line chamber panel 11, be also provided with travel switch 29, the effect of described travel switch 29 is when service entrance switch 5 pull-ups are during in co-bit, close chamber door touching travel switch 29, as shown in Figure 9, down circuitry, indicator light does not work entirely, opening chamber door disengages chamber door and travel switch 29, power on circuitry, indicator light normal operation, this has reached power saving object.On basement panel 3 and basement chamber door 4 and on feeder line chamber panel 11 and feeder line chamber door 10, all having hole passes for ground wire 35.In addition, be also provided with emergency power supply socket 34 on basement panel 3, be respectively power supply N phase, power supply A phase, power supply B phase and power supply C phase socket, emergency power supply socket 34 when having a power failure, does not affect the normal electricity consumption of user.Described emergency power supply is a generator, is arranged on the utility model outside.On basement panel 3 and feeder line chamber panel 11, be also welded with the door lock link plate 33 matching with mechanism Spring door lock 6.
On basement chamber door 4 and feeder line chamber door 10, be equipped with mechanism's Spring door lock 6.As shown in Figure 10～12, described mechanism Spring door lock 6 comprises spring stop piece 49, door latch spring 50, spring bent plate 51, door lock rod 52 and gathering sill 53.Wherein, on door lock rod 52, be provided with hook 54, locking plate 55 and slide plate 59.Described spring bent plate 51 comprises base plate and is vertically connected with base plate two ends, two risers setting up and down, and the base plate of described spring bent plate 51 is welded on chamber door door-plate 60, and the riser at described spring bent plate 51 two ends is provided with the hole of passing for door lock rod 52.Door latch spring 50 is enclosed within on the one section of door lock rod 52 that is positioned at spring bent plate 51, and the riser of described door latch spring 50 one end and spring bent plate 51 lower ends connects, and the other end connects with the spring stop piece 49 being fixed on door lock rod 52.When door lock rod 52 is drop-down, spring stop piece 49 moves compression door latch spring 50 with door lock rod 52, and when the suffered pulling force of door lock rod 52 disappears, under door latch spring 50 effects, door lock rod 52 returns to origin-location.Slide plate 59 on door lock rod 52 is arranged in gathering sill 53, and can be in the interior movement of gathering sill 53.Locking plate 55 on door lock rod 52 is fixed by screws on described slide plate 59.On chamber door door-plate 60, be provided with the slotted hole passing for described locking plate 55, and described locking plate 55 can move along the direction of described slotted hole.On basement panel 3 and feeder line chamber panel 11, be welded with door lock link plate 33, the hook 54 on door lock rod 52 can hang on door lock link plate 33, thereby chamber door is pinned.The slotted hole length that on chamber door door-plate 60, the set described locking plate 55 of confession passes should enough make locking plate 55 drive the hook 54 on door lock rod 52 to drop to the position departing from from door lock link plate 33.
Operation principle of the present utility model is:
The built on stilts station power distribution case that becomes is owing to being arranged on eminence (higher than 4 meters), and ordinary people is difficult to touch, and generally, the locking plate 55 on the chamber door of both sides is without locking.When operating personnel works, without climbing to eminence, only need station by pull bar or similar tool, locking plate 55 to be left behind on the ground, locking plate 55 drives door lock rod 52 to decline, the hook 54 of door lock rod 52 lower ends is separated with the door lock link plate 33 on basement panel 3 and feeder line chamber panel 11, chamber door can be opened, then operating personnel can be left behind switch knob 38 or earthed switch handle 40 or push to by pull bar or similar tool and be operated.While closing chamber door, by pull bar or similar tool, locking plate 55 is left behind, and shift chamber door onto make position by pull bar or similar tool, then by pull bar or similar tool and locking plate 55 disengagings, described door lock rod 52 moves under the reset response of door latch spring 50, the hook 54 of door lock rod 52 lower ends moves on along with moving on door lock rod 52, thereby hangs on door lock link plate 33, and chamber door is pinned.
Claims (10)
1. one kind becomes station power distribution case, comprise and be provided with the basement of service entrance switch and be provided with the feeder line chamber of allotting switch, it is characterized in that: described service entrance switch (5) is arranged in the service entrance switch mechanism seat (27) in basement (2), described in allot switch (9) and be arranged on allotting in switching mechanism seat (12) in feeder line chamber (7); Described service entrance switch mechanism's seat (27) and allotting is separately installed with service entrance switch (5) described in closure or openness and allots the switching mechanism (8) of switch (9) on switching mechanism seat (12), described switching mechanism (8) is provided with the earthed switch handle (40) of band earthing (43).
2. by change station power distribution case claimed in claim 1, it is characterized in that: described switching mechanism (8) also comprises switching mechanism panel (37) and switch knob (38), described switching mechanism panel (37) is groove shape, and described switch knob (38) and earthed switch handle (40) include the locking plate for pulling and be arranged on the base that also can move along groove inner slide in the groove of described switching mechanism panel (37).
3. by change station power distribution case claimed in claim 2, it is characterized in that: in the base of described earthed switch handle (40), be provided with fixed axis (48), interlock (39) is installed on described fixed axis (48), described interlock (39) comprises blocking lever (45), spring (46), locking plate (58) and depress blocking lever (47), described locking plate (58) is rotatably installed on described fixed axis (48), the both sides of described locking plate (58) are connected with respectively blocking lever (45) and make the spring (46) of described locking plate (58) reset use, one end of the blocking lever of every side (45) is connected on described locking plate (58), the other end is when earthed switch handle (40) is brought to, simultaneously through the base side wall of described earthed switch handle (40) and the cell wall of switching mechanism panel (37), described one end of depressing blocking lever (47) is connected with described locking plate (45), and the other end is passed by the base upper surface of described earthed switch handle (40), described in depress blocking lever (47) and can be depressed retraction by described switch knob (38), when described switch knob (38) is left behind, described blocking lever (45) is extracted out by rotarily driving from the cell wall of switching mechanism panel (37) of locking plate (58), but still passes the base side wall of described earthed switch handle (40).
4. by change station power distribution case claimed in claim 3, it is characterized in that: described locking plate (58) is for square, at the two ends of a pair of linea angulata of described square locking plate (58), be all connected with blocking lever (45) and make the spring (46) of described locking plate (58) reset use, in another cornerwise one end of described square locking plate (58), be connected with and depress blocking lever (47).
5. by change station power distribution case claimed in claim 2, it is characterized in that: in the base of described switch knob (38), be relatively set with two square platforms, described service entrance switch (5) or the switch tentacle of allotting switch (9) can be inserted in the space between described two square platforms.
6. by change station power distribution case claimed in claim 2, it is characterized in that: between the base of the groove inside bottom surface of described switching mechanism panel (37) and described switch knob (38) and earthed switch handle (40), be provided with interlock plate (41), on described interlock plate (41), have the slotted hole that the locking plate for described switch knob (38) and earthed switch handle (40) passes, when described switch knob (38) and earthed switch handle (40) are left behind simultaneously or push to, the locking plate that slotted hole length on described interlock plate (41) makes described switch knob (38) and earthed switch handle (40) respectively from described slotted hole topmost and pass bottom.
7. by change station power distribution case claimed in claim 6, it is characterized in that: on described switching mechanism panel (37), be respectively equipped with for holding the magnet (42) of described switch knob (38) and described earthed switch handle (40).
8. by change station power distribution case claimed in claim 1, it is characterized in that: the basement panel (3) that charged signal indicator light is set is installed in described basement (2), in described feeder line chamber (7), is provided with the feeder line chamber panel (11) of allotting switch co-bit indicator light and charged signal indicator light is set; On described basement panel (3) and feeder line chamber panel (11), be respectively equipped with the travel switch (29) that the power-off of closing the door is used; On described basement panel (3), be provided with emergency power supply socket (34).
9. by change station power distribution case claimed in claim 1, it is characterized in that: described basement (2) is provided with basement chamber door (4), described feeder line chamber (7) is provided with feeder line chamber door (10), on described basement chamber door (4) and feeder line chamber door (10), is equipped with mechanism's Spring door lock (6); On described basement panel (3) and feeder line chamber panel (11), be respectively equipped with the door lock link plate (33) matching with described mechanism Spring door lock (6).
10. by change station power distribution case claimed in claim 9, it is characterized in that: described mechanism Spring door lock (6) comprises the door latch spring (50) that is provided with the door lock rod (52) of hook (54) and makes described door lock rod (52) reset use, in the time of on box door lock, it is upper that described hook (54) hangs over described door lock link plate (33), and described hook (54) is by the mobile described door lock link plate (33) that departs from of described door lock rod (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560348.7U CN203466456U (en) | 2013-09-10 | 2013-09-10 | Transformer platform distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560348.7U CN203466456U (en) | 2013-09-10 | 2013-09-10 | Transformer platform distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466456U true CN203466456U (en) | 2014-03-05 |
Family
ID=50178795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560348.7U Expired - Lifetime CN203466456U (en) | 2013-09-10 | 2013-09-10 | Transformer platform distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466456U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872599A (en) * | 2014-03-14 | 2014-06-18 | 国家电网公司 | Movable multifunctional maintenance power box |
| CN104426067A (en) * | 2013-09-10 | 2015-03-18 | 王剑 | Variable table power distribution box |
| CN106237575A (en) * | 2016-08-05 | 2016-12-21 | 太仓宏光自控电器设备有限公司 | A kind of fire protection patrol cabinet with triple control structures |
| CN107564745A (en) * | 2016-06-30 | 2018-01-09 | 上海梅山钢铁股份有限公司 | The repair method of electric machinery electrical equipment |
-
2013
- 2013-09-10 CN CN201320560348.7U patent/CN203466456U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426067A (en) * | 2013-09-10 | 2015-03-18 | 王剑 | Variable table power distribution box |
| CN104426067B (en) * | 2013-09-10 | 2017-01-25 | 王剑 | Variable table power distribution box |
| CN103872599A (en) * | 2014-03-14 | 2014-06-18 | 国家电网公司 | Movable multifunctional maintenance power box |
| CN103872599B (en) * | 2014-03-14 | 2015-12-02 | 国家电网公司 | Multifunctional mobile maintenance power box |
| CN107564745A (en) * | 2016-06-30 | 2018-01-09 | 上海梅山钢铁股份有限公司 | The repair method of electric machinery electrical equipment |
| CN107564745B (en) * | 2016-06-30 | 2020-05-19 | 上海梅山钢铁股份有限公司 | Method for overhauling electric equipment such as motor |
| CN106237575A (en) * | 2016-08-05 | 2016-12-21 | 太仓宏光自控电器设备有限公司 | A kind of fire protection patrol cabinet with triple control structures |
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