CN204885914U - Prefabricated cabin formula transformer substation - Google Patents
Prefabricated cabin formula transformer substation Download PDFInfo
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- CN204885914U CN204885914U CN201520525557.7U CN201520525557U CN204885914U CN 204885914 U CN204885914 U CN 204885914U CN 201520525557 U CN201520525557 U CN 201520525557U CN 204885914 U CN204885914 U CN 204885914U
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Abstract
The utility model discloses a prefabricated cabin formula transformer substation belongs to power transmission and transformation technical field, the chamber door be connected including the box, with the box and base, hyperbaric chamber, transformer room and the low -pressure chamber of setting in the box, its characterized in that: still including setting up battery on the roof and generator outside the box, one side of generator is provided with the fan, the fan axle of fan passes through the hub connection of bearing and generator, the generator is connected with the battery, be provided with smoke transducer and alarm in the box on the roof, smoke transducer is connected with the alarm, alarm and electrical connections battery, the last light that is provided with of medial wall of the box, open the bottom of chamber door has a connected in star, the strip connected in star is embedded to have a sealing strip, the top of chamber door is connected with the hem of rolling over to turning up that turns over. The utility model discloses a good cooperation of fan and generator, can stock the electric energy in battery in to supply the lighting needs of light, effective use of energy has good environmental protection and energy saving effect.
Description
Technical field
The utility model relates to T & D Technology field, particularly relates to a kind of prefabricated cabin formula transformer station.
Background technology
Box-type substation is that one arranges indoor, the outdoor close-coupled controller switching equipment of all-in-one-piece prefabrication high voltage switchgear, distribution transformer and low-voltage distribution equipment by certain connection plan.
Box-type substation is applicable in rated voltage 10/0.4KV three-phase alternating current system, as circuit and the use of distributing electric energy.The functions such as high powered, transformer pressure-reducing, low-voltage distribution are organically combined by box-type substation, are arranged in a protection against the tide, antirust, dust-proof, protection against rodents, fire prevention, antitheft, heat insulation, totally-enclosed, moveable steel construction casing.Box-type substation is applicable to urban network construction and upgradation, a kind of brand-new transformer station emerged after Shi Ji civil engineering transformer station.Outer casing of box type transformer substation adopts steel plate or alloy sheets, is furnished with bi-layer tip cap, and thermal insulation is better, and shell and skeleton, all through preservative treatment, have the condition that long-term outdoor uses; Its profile and color can be mutually harmonious with environment, install also more for convenience.Therefore, box-type substation is widely used in mine, factory and enterprise, oil gas field, residential quarters, bustling downtown area, construction power supply etc.
Box-type substation, is the Main way of the current upgrading of rural power grids and transformer substation construction from now on, but also there are some shortcomings with regard to some aspect, be in particular in fire prevention, dilatation and maintenance three aspect.Box-type substation is generally hermetically sealed unattended operation, although armamentarium non-oil ultra high vacuum system runs, still there is disaster hidden-trouble in casing, as: cable, compensation condenser etc., once burst fire, be unfavorable for ventilating, be also unfavorable for putting out a fire to save life and property of fire.Box-type substation is owing to limitting by volume and manufacturing cost, and the expansion nargin of outgoing line interval is little, and it is more difficult in former casing, increasing 1-2 outgoing line interval again as want, must increase casing again and just can accomplish.Because box-type substation considers that manufacturing cost and box volume limit during fabrication, make the space for maintenance of box-type substation less, be unfavorable for overhaul of the equipments, particularly accident maintenance.
Publication number is CN203734190U, publication date is that the Chinese patent literature of on 07 23rd, 2014 discloses a kind of ground formula box-type substation, it is characterized in that: comprise case and become body and case change ground, case becomes ground and case becomes body into integral type Welding Structure, case becomes body and is positioned at directly over case change ground, and case becomes ground and the case steel plate become between body is covered with a large amount of louvre; Case become body comprise be arranged side by side hyperbaric chamber, transformer room and low-pressure chamber, hyperbaric chamber and transformer room are connected and fixed, and transformer room and low-pressure chamber are connected and fixed; It is the cuboid be welded by channel-section steel and angle steel that case becomes ground, inside is intercommunication structure, there are earth stud and cable stationary barrier in inside, the upper and lower of case change ground is all reserved with the cable aperture for arranging cable, case becomes the outside wicket being provided with several can be locked of ground, and case becomes ground and installs two ventilating fans.Ground formula box-type substation disclosed in this patent documentation, does not need to make separately case when mounted and becomes ground, install more convenient, but the structure of this ground formula box-type substation is quite complicated, and due to structural design unreasonable, cause energy resource consumption comparatively large, energy-saving effect is poor.
Utility model content
The utility model, in order to overcome the defect of above-mentioned prior art, provides a kind of prefabricated cabin formula transformer station, and the utility model is good fit by blower fan and generator, can by electric energy stored in storage battery, for the lighting demand of illuminating lamp, effective use of energy sources, has good environmental protection and energy saving effect.
The utility model is achieved through the following technical solutions:
A kind of prefabricated cabin formula transformer station, comprise casing, the chamber door be connected with casing and base, be arranged on the hyperbaric chamber in casing, transformer room and low-pressure chamber, it is characterized in that: also comprise and be arranged on storage battery on the outer roof of casing and generator, the side of generator is provided with blower fan, the fan shaft of blower fan is connected with the axle of generator by bearing, described generator is connected with storage battery, casing inner roof wall is provided with Smoke Sensor and alarm, Smoke Sensor is connected with alarm, alarm is connected with storage battery, box inside wall is provided with the illuminating lamp be connected with storage battery, the bottom of described chamber door has strip groove, described strip groove is embedded with sealing strip, the top of chamber door is connected with the flanging of outwards turnover.
The roof of described casing is connected with the guide duct of through casing, guide duct is connected with ventilating fan.
Described base comprises steel plate one, support and steel plate two, and the top of support is fixedly connected with steel plate one, and the bottom of support is fixedly connected with steel plate two.
The two ends of described steel plate one have guiding gutter, have multiple pod apertures in guiding gutter.
The lateral wall of described casing is connected with outer retaining frame, and outer retaining frame is made up of quadra, protective case and fire prevention rock cotton board, and fire prevention rock cotton board is embedded in quadra, and protective case is connected on the surface of quadra.
The madial wall of described casing has many sound-absorbing grooves vertically arranged.
The beneficial effects of the utility model are mainly manifested in the following aspects:
One, the utility model, comprise and be arranged on storage battery on the outer roof of casing and generator, the side of generator is provided with blower fan, the fan shaft of blower fan is connected with the axle of generator by bearing, generator is connected with storage battery, casing inner roof wall is provided with Smoke Sensor and alarm, Smoke Sensor is connected with alarm, alarm is connected with storage battery, box inside wall is provided with the illuminating lamp be connected with storage battery, the bottom of chamber door has strip groove, strip groove is embedded with sealing strip, the top of chamber door is connected with the flanging of outwards turnover, good fit by blower fan and generator, can by electric energy stored in storage battery, for the lighting demand of illuminating lamp, effective use of energy sources, there is good environmental protection and energy saving effect, by coordinating of Smoke Sensor and alarm, Smoke Sensor can record the smokescope in casing, when there is potential safety hazard in casing, smog triggered alarm is reported to the police, attendant can be reminded to overhaul in time, greatly improve the fail safe of transformer station, also ensure that the distribution stability of transformer station, by at the embedded sealing strip of the strip groove of chamber door, there is good sealing effectiveness, the top of chamber door is connected with the flanging of outwards turnover, rainwater can flow down along flanging, can effectively prevent rainwater from wafing in inlet body from chamber door and casing gap, ensure not make moist in casing, make each parts stable.
Two, the utility model, the roof of casing is connected with the guide duct of through casing, guide duct is connected with ventilating fan, by arranging ventilating fan, when the temperature in casing is too high, by ventilating fan, the hot-air in casing can be discharged through guide duct, make the temperature that in casing, maintenance one is suitable, ensure the work that each parts are normally orderly.
Three, the utility model, base comprises steel plate one, support and steel plate two, the top of support is fixedly connected with steel plate one, the bottom of support is fixedly connected with steel plate two, adopts this specific understructure, can firmly be fixed with ground by steel plate two, support has certain cushioning effect, the resonance produced in each parts running in transformer station can be weakened, thus be beneficial to the distribution stability improving box-type substation, and the useful life of each parts in casing can be extended.
Four, the utility model, the two ends of steel plate one have guiding gutter, multiple pod apertures is had in guiding gutter, by arranging guiding gutter, have certain drainage to rainwater, rainwater catchment is in guiding gutter and flowed out by pod apertures, can prevent rainwater from immersing in casing, effectively avoid each parts in casing to make moist, extend the useful life of whole box-type substation.
Five, the utility model, the lateral wall of casing is connected with outer retaining frame, outer retaining frame is by quadra, protective case and fire prevention rock cotton board are formed, fire prevention rock cotton board is embedded in quadra, protective case is connected on the surface of quadra, by arranging outer retaining frame at the lateral wall of casing, enhance the structural strength of casing, wind loading rating is stronger, simultaneously, fire prevention rock cotton board has good fireproof flame-retardant effect, effectively can alleviate fire that external environment causes to the damage of parts each in casing, the time is striven to obtain for attendant stamps out a fire, the loss of maximum reduction box-type substation.
Six, the utility model, the madial wall of casing has many sound-absorbing grooves vertically arranged, sound-absorbing groove can suck a large amount of noises, thus effectively filters the noise being passed to the external world, reduces noise pollution, improves environment protecting.
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model box house;
Fig. 3 is the structural representation of the utility model chamber door;
Fig. 4 is the structural representation of the utility model embodiment 2;
Fig. 5 is the structural representation of the utility model embodiment 3;
Fig. 6 is the structural representation of the utility model embodiment 4;
Fig. 7 is the structural representation of the utility model embodiment 5;
Fig. 8 is the structural representation of the utility model embodiment 6;
Mark in figure: 1, casing, 2, chamber door, 3, base, 4, hyperbaric chamber, 5, transformer room, 6, low-pressure chamber, 7, storage battery, 8, generator, 9, blower fan, 10, bearing, 11, Smoke Sensor, 12, alarm, 13, illuminating lamp, 14, strip groove, 15, sealing strip, 16, flanging, 17, guide duct, 18, ventilating fan, 19, steel plate one, 20, support, 21, steel plate two, 22, guiding gutter, 23, pod apertures, 24, quadra, 25, protective case, 26, fire prevention rock cotton board, 27, sound-absorbing groove.
Embodiment
Embodiment 1
See Fig. 1-Fig. 3, a kind of prefabricated cabin formula transformer station, comprise casing 1, the chamber door 2 be connected with casing 1 and base 3, be arranged on the hyperbaric chamber 4 in casing 1, transformer room 5 and low-pressure chamber 6, also comprise and be arranged on storage battery 7 on the outer roof of casing 1 and generator 8, the side of generator 8 is provided with blower fan 9, the fan shaft of blower fan 9 is connected with the axle of generator 8 by bearing 10, described generator 8 is connected with storage battery 7, casing 1 inner roof wall is provided with Smoke Sensor 11 and alarm 12, Smoke Sensor 11 is connected with alarm 12, alarm 12 is electrically connected with storage battery 7, casing 1 madial wall is provided with the illuminating lamp 13 be connected with storage battery 7, the bottom of described chamber door 2 has strip groove 14, described strip groove 14 is embedded with sealing strip 15, the top of chamber door 2 is connected with the flanging 16 of outwards turnover.
The present embodiment is the most basic execution mode, comprise and be arranged on storage battery on the outer roof of casing and generator, the side of generator is provided with blower fan, the fan shaft of blower fan is connected with the axle of generator by bearing, generator is connected with storage battery, casing inner roof wall is provided with Smoke Sensor and alarm, Smoke Sensor is connected with alarm, alarm is connected with storage battery, box inside wall is provided with the illuminating lamp be connected with storage battery, the bottom of chamber door has strip groove, strip groove is embedded with sealing strip, the top of chamber door is connected with the flanging of outwards turnover, good fit by blower fan and generator, can by electric energy stored in storage battery, for the lighting demand of illuminating lamp, effective use of energy sources, there is good environmental protection and energy saving effect, by coordinating of Smoke Sensor and alarm, Smoke Sensor can record the smokescope in casing, when there is potential safety hazard in casing, smog triggered alarm is reported to the police, attendant can be reminded to overhaul in time, greatly improve the fail safe of transformer station, also ensure that the distribution stability of transformer station, by at the embedded sealing strip of the strip groove of chamber door, there is good sealing effectiveness, the top of chamber door is connected with the flanging of outwards turnover, rainwater can flow down along flanging, can effectively prevent rainwater from wafing in inlet body from chamber door and casing gap, ensure not make moist in casing, make each parts stable.
Embodiment 2
See Fig. 2-Fig. 4, a kind of prefabricated cabin formula transformer station, comprise casing 1, the chamber door 2 be connected with casing 1 and base 3, be arranged on the hyperbaric chamber 4 in casing 1, transformer room 5 and low-pressure chamber 6, also comprise and be arranged on storage battery 7 on the outer roof of casing 1 and generator 8, the side of generator 8 is provided with blower fan 9, the fan shaft of blower fan 9 is connected with the axle of generator 8 by bearing 10, described generator 8 is connected with storage battery 7, casing 1 inner roof wall is provided with Smoke Sensor 11 and alarm 12, Smoke Sensor 11 is connected with alarm 12, alarm 12 is electrically connected with storage battery 7, casing 1 madial wall is provided with the illuminating lamp 13 be connected with storage battery 7, the bottom of described chamber door 2 has strip groove 14, described strip groove 14 is embedded with sealing strip 15, the top of chamber door 2 is connected with the flanging 16 of outwards turnover.
The roof of described casing 1 is connected with the guide duct 17 of through casing 1, guide duct 17 is connected with ventilating fan 18.
The present embodiment is a better embodiment, the roof of casing is connected with the guide duct of through casing, guide duct is connected with ventilating fan, by arranging ventilating fan, when the temperature in casing is too high, by ventilating fan, the hot-air in casing can be discharged through guide duct, make the temperature that in casing, maintenance one is suitable, ensure the work that each parts are normally orderly.
Embodiment 3
See Fig. 2, Fig. 3 and Fig. 5, a kind of prefabricated cabin formula transformer station, comprise casing 1, the chamber door 2 be connected with casing 1 and base 3, be arranged on the hyperbaric chamber 4 in casing 1, transformer room 5 and low-pressure chamber 6, also comprise and be arranged on storage battery 7 on the outer roof of casing 1 and generator 8, the side of generator 8 is provided with blower fan 9, the fan shaft of blower fan 9 is connected with the axle of generator 8 by bearing 10, described generator 8 is connected with storage battery 7, casing 1 inner roof wall is provided with Smoke Sensor 11 and alarm 12, Smoke Sensor 11 is connected with alarm 12, alarm 12 is electrically connected with storage battery 7, casing 1 madial wall is provided with the illuminating lamp 13 be connected with storage battery 7, the bottom of described chamber door 2 has strip groove 14, described strip groove 14 is embedded with sealing strip 15, the top of chamber door 2 is connected with the flanging 16 of outwards turnover.
The roof of described casing 1 is connected with the guide duct 17 of through casing 1, guide duct 17 is connected with ventilating fan 18.
Described base 2 comprises steel plate 1, support 20 and steel plate 2 21, and the top of support 20 is fixedly connected with steel plate 1, and the bottom of support 20 is fixedly connected with steel plate 2 21.
The present embodiment is another better embodiment, base comprises steel plate one, support and steel plate two, the top of support is fixedly connected with steel plate one, the bottom of support is fixedly connected with steel plate two, adopts this specific understructure, can firmly be fixed with ground by steel plate two, support has certain cushioning effect, the resonance produced in each parts running in transformer station can be weakened, thus be beneficial to the distribution stability improving box-type substation, and the useful life of each parts in casing can be extended.
Embodiment 4
See Fig. 2, Fig. 3 and Fig. 6, a kind of prefabricated cabin formula transformer station, comprise casing 1, the chamber door 2 be connected with casing 1 and base 3, be arranged on the hyperbaric chamber 4 in casing 1, transformer room 5 and low-pressure chamber 6, also comprise and be arranged on storage battery 7 on the outer roof of casing 1 and generator 8, the side of generator 8 is provided with blower fan 9, the fan shaft of blower fan 9 is connected with the axle of generator 8 by bearing 10, described generator 8 is connected with storage battery 7, casing 1 inner roof wall is provided with Smoke Sensor 11 and alarm 12, Smoke Sensor 11 is connected with alarm 12, alarm 12 is electrically connected with storage battery 7, casing 1 madial wall is provided with the illuminating lamp 13 be connected with storage battery 7, the bottom of described chamber door 2 has strip groove 14, described strip groove 14 is embedded with sealing strip 15, the top of chamber door 2 is connected with the flanging 16 of outwards turnover.
The roof of described casing 1 is connected with the guide duct 17 of through casing 1, guide duct 17 is connected with ventilating fan 18.
Described base 2 comprises steel plate 1, support 20 and steel plate 2 21, and the top of support 20 is fixedly connected with steel plate 1, and the bottom of support 20 is fixedly connected with steel plate 2 21.
The two ends of described steel plate 1 have guiding gutter 22, have multiple pod apertures 23 in guiding gutter 22.
The present embodiment is another better embodiment, the two ends of steel plate one have guiding gutter, multiple pod apertures is had in guiding gutter, by arranging guiding gutter, have certain drainage to rainwater, rainwater catchment is in guiding gutter and flowed out by pod apertures, can prevent rainwater from immersing in casing, effectively avoid each parts in casing to make moist, extend the useful life of whole box-type substation.
Embodiment 5
See Fig. 2, Fig. 3 and Fig. 7, a kind of prefabricated cabin formula transformer station, comprise casing 1, the chamber door 2 be connected with casing 1 and base 3, be arranged on the hyperbaric chamber 4 in casing 1, transformer room 5 and low-pressure chamber 6, also comprise and be arranged on storage battery 7 on the outer roof of casing 1 and generator 8, the side of generator 8 is provided with blower fan 9, the fan shaft of blower fan 9 is connected with the axle of generator 8 by bearing 10, described generator 8 is connected with storage battery 7, casing 1 inner roof wall is provided with Smoke Sensor 11 and alarm 12, Smoke Sensor 11 is connected with alarm 12, alarm 12 is electrically connected with storage battery 7, casing 1 madial wall is provided with the illuminating lamp 13 be connected with storage battery 7, the bottom of described chamber door 2 has strip groove 14, described strip groove 14 is embedded with sealing strip 15, the top of chamber door 2 is connected with the flanging 16 of outwards turnover.
The roof of described casing 1 is connected with the guide duct 17 of through casing 1, guide duct 17 is connected with ventilating fan 18.
Described base 2 comprises steel plate 1, support 20 and steel plate 2 21, and the top of support 20 is fixedly connected with steel plate 1, and the bottom of support 20 is fixedly connected with steel plate 2 21.
The two ends of described steel plate 1 have guiding gutter 22, have multiple pod apertures 23 in guiding gutter 22.
The lateral wall of described casing 1 is connected with outer retaining frame, and outer retaining frame is made up of quadra 24, protective case 25 and fire prevention rock cotton board 26, and fire prevention rock cotton board 26 is embedded in quadra 24, and protective case 25 is connected on the surface of quadra 24.
The present embodiment is another better embodiment, the lateral wall of casing is connected with outer retaining frame, outer retaining frame is by quadra, protective case and fire prevention rock cotton board are formed, fire prevention rock cotton board is embedded in quadra, protective case is connected on the surface of quadra, by arranging outer retaining frame at the lateral wall of casing, enhance the structural strength of casing, wind loading rating is stronger, simultaneously, fire prevention rock cotton board has good fireproof flame-retardant effect, effectively can alleviate fire that external environment causes to the damage of parts each in casing, the time is striven to obtain for attendant stamps out a fire, the loss of maximum reduction box-type substation.
Embodiment 6
See Fig. 3, Fig. 7 and Fig. 8, a kind of prefabricated cabin formula transformer station, comprise casing 1, the chamber door 2 be connected with casing 1 and base 3, be arranged on the hyperbaric chamber 4 in casing 1, transformer room 5 and low-pressure chamber 6, also comprise and be arranged on storage battery 7 on the outer roof of casing 1 and generator 8, the side of generator 8 is provided with blower fan 9, the fan shaft of blower fan 9 is connected with the axle of generator 8 by bearing 10, described generator 8 is connected with storage battery 7, casing 1 inner roof wall is provided with Smoke Sensor 11 and alarm 12, Smoke Sensor 11 is connected with alarm 12, alarm 12 is electrically connected with storage battery 7, casing 1 madial wall is provided with the illuminating lamp 13 be connected with storage battery 7, the bottom of described chamber door 2 has strip groove 14, described strip groove 14 is embedded with sealing strip 15, the top of chamber door 2 is connected with the flanging 16 of outwards turnover.
The roof of described casing 1 is connected with the guide duct 17 of through casing 1, guide duct 17 is connected with ventilating fan 18.
Described base 2 comprises steel plate 1, support 20 and steel plate 2 21, and the top of support 20 is fixedly connected with steel plate 1, and the bottom of support 20 is fixedly connected with steel plate 2 21.
The two ends of described steel plate 1 have guiding gutter 22, have multiple pod apertures 23 in guiding gutter 22.
The lateral wall of described casing 1 is connected with outer retaining frame, and outer retaining frame is made up of quadra 24, protective case 25 and fire prevention rock cotton board 26, and fire prevention rock cotton board 26 is embedded in quadra 24, and protective case 25 is connected on the surface of quadra 24.
The madial wall of described casing 1 has many sound-absorbing grooves 27 vertically arranged.
The present embodiment is preferred forms, comprise and be arranged on storage battery on the outer roof of casing and generator, the side of generator is provided with blower fan, the fan shaft of blower fan is connected with the axle of generator by bearing, generator is connected with storage battery, casing inner roof wall is provided with Smoke Sensor and alarm, Smoke Sensor is connected with alarm, alarm is connected with storage battery, box inside wall is provided with the illuminating lamp be connected with storage battery, the bottom of chamber door has strip groove, strip groove is embedded with sealing strip, the top of chamber door is connected with the flanging of outwards turnover, good fit by blower fan and generator, can by electric energy stored in storage battery, for the lighting demand of illuminating lamp, effective use of energy sources, there is good environmental protection and energy saving effect, by coordinating of Smoke Sensor and alarm, Smoke Sensor can record the smokescope in casing, when there is potential safety hazard in casing, smog triggered alarm is reported to the police, attendant can be reminded to overhaul in time, greatly improve the fail safe of transformer station, also ensure that the distribution stability of transformer station, by at the embedded sealing strip of the strip groove of chamber door, there is good sealing effectiveness, the top of chamber door is connected with the flanging of outwards turnover, rainwater can flow down along flanging, can effectively prevent rainwater from wafing in inlet body from chamber door and casing gap, ensure not make moist in casing, make each parts stable.The madial wall of casing has many sound-absorbing grooves vertically arranged, sound-absorbing groove can suck a large amount of noises, thus effectively filters the noise being passed to the external world, reduces noise pollution, improves environment protecting.
Claims (6)
1. a prefabricated cabin formula transformer station, comprise casing (1), the chamber door (2) be connected with casing (1) and base (3), be arranged on the hyperbaric chamber (4) in casing (1), transformer room (5) and low-pressure chamber (6), it is characterized in that: also comprise and be arranged on storage battery (7) on casing (1) outer roof and generator (8), the side of generator (8) is provided with blower fan (9), the fan shaft of blower fan (9) is connected with the axle of generator (8) by bearing (10), described generator (8) is connected with storage battery (7), casing (1) inner roof wall is provided with Smoke Sensor (11) and alarm (12), Smoke Sensor (11) is connected with alarm (12), alarm (12) is electrically connected with storage battery (7), casing (1) madial wall is provided with the illuminating lamp (13) be connected with storage battery (7), the bottom of described chamber door (2) has strip groove (14), described strip groove (14) is embedded with sealing strip (15), the top of chamber door (2) is connected with the flanging (16) of outwards turnover.
2. a kind of prefabricated cabin formula transformer station according to claim 1, is characterized in that: the guide duct (17) roof of described casing (1) being connected with through casing (1), guide duct (17) is connected with ventilating fan (18).
3. a kind of prefabricated cabin formula transformer station according to claim 2, it is characterized in that: described base (2) comprises steel plate one (19), support (20) and steel plate two (21), the top of support (20) is fixedly connected with steel plate one (19), and the bottom of support (20) is fixedly connected with steel plate two (21).
4. a kind of prefabricated cabin formula transformer station according to claim 3, is characterized in that: the two ends of described steel plate one (19) have guiding gutter (22), have multiple pod apertures (23) in guiding gutter (22).
5. a kind of prefabricated cabin formula transformer station according to claim 4, it is characterized in that: the lateral wall of described casing (1) is connected with outer retaining frame, outer retaining frame is made up of quadra (24), protective case (25) and fire prevention rock cotton board (26), fire prevention rock cotton board (26) is embedded in quadra (24), and protective case (25) is connected on the surface of quadra (24).
6. a kind of prefabricated cabin formula transformer station according to claim 5, is characterized in that: the madial wall of described casing (1) has many sound-absorbing grooves (27) vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525557.7U CN204885914U (en) | 2015-07-20 | 2015-07-20 | Prefabricated cabin formula transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525557.7U CN204885914U (en) | 2015-07-20 | 2015-07-20 | Prefabricated cabin formula transformer substation |
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| CN204885914U true CN204885914U (en) | 2015-12-16 |
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| CN201520525557.7U Active CN204885914U (en) | 2015-07-20 | 2015-07-20 | Prefabricated cabin formula transformer substation |
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