CN201699332U

CN201699332U - Buried transformer substation box

Info

Publication number: CN201699332U
Application number: CN2010202132943U
Authority: CN
Inventors: 龚立敏; 潘世全; 黄平安; 任伟
Original assignee: ORMAZABAL NRG (BEIJING) ELECTRIC EQUIPMENT CO Ltd
Current assignee: ORMAZABAL NRG (BEIJING) ELECTRIC EQUIPMENT CO Ltd
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2011-01-05
Anticipated expiration: 2020-06-03

Abstract

The utility model discloses a buried transformer substation box comprising a box, a low voltage terminal cabinet and a ventilation system. An opening is arranged on the top cover of the box, the low voltage terminal cabinet is arranged on the opening, a high and low voltage equipment access opening, a people access opening and a transformer access opening are arranged on the top cover, a support is arranged on the inner wall of the lower part of the box, a ventilation opening is arranged on the wall of the box, and the ventilation system is arranged on the ventilation opening. The low voltage terminal cabinet and the ventilation system which are arranged on the box of the buried transformer substation box are installed underground and run underground, so underground space is sufficiently utilized, occupation area is reduced, the damage of noise and electromagnetic interference to people is avoided, and environment destroying problems are solved.

Description

The buried substation casing

Technical field

The utility model relates to a kind of underground buried substation casing that is embedded in.

Background technology

Existing common box-type substation need be installed in more than the ground, because they are used for the place near load center more, kerbside edge for example, center of housing estate etc., urban planning a lot of inconvenience have been brought, increased floor space, blocked the people visual field, noise and electromagnetic interference have caused certain harm to people.

The utility model content

The utility model purpose is to provide a kind of underground buried substation casing that is installed in for the deficiency that solves above-mentioned technology.

In order to achieve the above object, the utility model provides a kind of buried substation casing, comprise casing, low pressure outlet cabinet and ventilating system, the top cover of casing is provided with opening, low pressure outlet cabinet is installed on the opening, also is provided with the import and export of high-low pressure equipment, human body import and export, transformer import and export on top cover, on the inwall of lower box support is installed, on box body wall, also be provided with ventilating opening, ventilating system is housed on the ventilating opening.

Further, casing comprises transformation chamber and operating room, between transformation chamber and the operating room protective door is installed, and protective door is rack-mount.

Further, the sidewall of transformation chamber is provided with first cable and imports and exports, and at the indoor base that is equipped with of transformation, base is rack-mount, and the below of base is provided with oil sump.

Further, the sidewall of operating room is provided with cat ladder and second cable is imported and exported, and the insulation footboard net also is installed in operating room, and the insulation footboard net is rack-mount, is provided with the cable laying layer below the insulation footboard net.

Further, ventilating system is the ventilation grate.

Further, ventilating system is an exhaust duct.

The beneficial effect that the utility model obtained is as follows:

The utility model buried substation casing, low pressure outlet cabinet and ventilating system are installed on the casing, its installation, operation is all underground, made full use of the underground space, reduced floor space, prevented noise and electromagnetic interference, solved and the inharmonic problem of relevant environment to the harm that people cause.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a right view of the present utility model;

Fig. 3 is a vertical view of the present utility model;

Fig. 4 is the vertical view that the utility model removes top cover;

Fig. 5 is the structural representation that the utility model is equipped with air chimney.

Figure number explanation: 1 casing, 11 supports, transformation chambers 12,13 operating rooms, 14 protective doors, 15 first cables are imported and exported, 16 bases, 17 cat ladders, 18 second cables are imported and exported, 19 insulation footboard nets, 111 cable laying layers, 112 top covers, 113 high-low pressure equipment are imported and exported, and 114 human bodies are imported and exported, and 115 transformers are imported and exported, 116 oil sumps, 117 ventilating openings, 118 openings;

2 low pressure outlet cabinets;

3 ventilating systems, 31 ventilation grates, 32 exhaust ducts.

Embodiment

Below in conjunction with description of drawings embodiment of the present utility model.

Embodiment 1: as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of buried substation casing, it comprises casing 1, low pressure outlet cabinet 2 and ventilating system 3 (ventilating system of being installed among the figure is a ventilation grate 31), the top cover 112 of casing 1 is provided with opening 118, low pressure outlet cabinet 2 is screwed onto on the opening 118, low pressure outlet cabinet 2 is made by corrosion resistant plate, on top cover 112, also be provided with high-low pressure equipment and import and export 113, human body imports and exports 114, transformer imports and exports 115, on two inwalls of casing 1 bottom, also be welded with support 11 respectively, be provided with transformation chamber 12 and operating room 13 in the casing 1, the sidewall of transformation chamber 13 is provided with first cable and imports and exports 15, base 16 is installed in transformation chamber 12, base 16 is screwed onto on the support 11, and the below of base 16 also is provided with oil sump 116; The sidewall of operating room 13 is provided with cat ladder 17 and second cable imports and exports 18, cat ladder 17 is arranged on human body and imports and exports 114 below, insulation footboard net 19 also is installed in operating room 13, insulation footboard net 19 is welded on the support 11, below insulation footboard net 19, be provided with cable laying layer 111, the protective door 14 that the aluminizing zine plate is made is installed between transformation chamber 12 and the operating room 13, protective door 14 usefulness guide rails are installed on the support 11, on the sidewall of the left and right sides of casing 1, also be respectively equipped with ventilating opening 117, ventilation grate 31 is installed on the ventilating opening 117, the outside of box-type transformer station shell is with three anti-lacquers and asphalt varniss spraying, to guarantee the anti-corrosive properties of product casing under the salt fog wet environment.

Embodiment 2: as shown in Figure 5, the difference of present embodiment and embodiment 1 is that the ventilating system 3 of buried substation casing adopts exhaust duct 32 as ventilation equipment, is provided with ventilating opening 117 on the top cover of casing, and exhaust duct 32 is installed on the ventilating opening 117.

The utility model buried substation casing, during use, can select the equipment that ventilates according to the requirement of the variation of climate temperature and draining, when product should be to ventilating and the higher occasion of drainage requirement can adopt exhaust duct 3 formula ventilation equipment, other situations can adopt ventilation grate 4 formula ventilation equipment.

The execution mode of the above is a preferred case study on implementation of the present utility model; be not to limit practical range of the present utility model with this; so the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be encompassed in the protection range of the present utility model.

Claims

1. buried substation casing, comprise casing (1), low pressure outlet cabinet (2) and ventilating system (3), it is characterized in that: the top cover (112) of described casing (1) is provided with opening (118), described low pressure outlet cabinet (2) is installed on the opening (118), on top cover (112), also be provided with high-low pressure equipment and import and export (113), human body import and export (114), transformer import and export (115), on the inwall of casing (1) bottom support (11) is installed, on casing (1) wall, also be provided with ventilating opening (117), ventilating system (3) is housed on the described ventilating opening (117).

2. buried substation casing according to claim 1, it is characterized in that: described casing (1) comprises transformation chamber (12) and operating room (13), between described transformation chamber (12) and the operating room (13) protective door (14) is installed, described protective door (14) is installed on the support (11).

3. buried substation casing according to claim 2, it is characterized in that: the sidewall of described transformation chamber (12) is provided with first cable and imports and exports (15), base (16) is installed in transformation chamber (12), described base (16) is installed on the support (11), and the below of base (16) is provided with oil sump (116).

4. buried substation casing according to claim 2, it is characterized in that: the sidewall of described operating room (13) is provided with cat ladder (17) and second cable is imported and exported (18), insulation footboard net (19) also is installed in operating room (13), described insulation footboard net (19) is installed on the support (11), is provided with cable laying layer (111) in the below of insulation footboard net (19).

5. buried substation casing according to claim 1 is characterized in that: described ventilating system is ventilation grate (31).

6. buried substation casing according to claim 1 is characterized in that: described ventilating system is exhaust duct (32).