CN201576899U - Integral-type underground high-voltage power transformation equipment - Google Patents
Integral-type underground high-voltage power transformation equipment Download PDFInfo
- Publication number
- CN201576899U CN201576899U CN2009202741915U CN200920274191U CN201576899U CN 201576899 U CN201576899 U CN 201576899U CN 2009202741915 U CN2009202741915 U CN 2009202741915U CN 200920274191 U CN200920274191 U CN 200920274191U CN 201576899 U CN201576899 U CN 201576899U
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- casing
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- transformation equipment
- air inlet
- chest body
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Abstract
The utility model discloses integral-type underground high-voltage power transformation equipment. The power transformation equipment comprises a chest body and power transformation equipment arranged in the chest body; the chest body is arranged in an integral cement pit; the top of the cement pit is covered by a cement precast slab; a hoisting groove is formed on the cement precast slab; the chest body adopts an all-welded airtight structure; an incoming cable and an outgoing cable are arranged on the side wall of the chest body; the joint of the incoming cable and the chest body as well as that of the outgoing cable and the chest body is sealed by a sealing piece; an air inlet pipe as well as an air outlet pipe penetrates the top of the chest body in a sealed and connected manner; the part of the air inlet pipe extended into the chest body and that of the air outlet pipe extended into the chest body are different in height; a waterproof cap is arranged above the air inlet pipe as well as the air outlet pipe; and an antenna is erected above the waterproof caps. The utility model has the advantages of simple and sealed structure, and good radiating effect, occupies no ground space, and can be widely suitable for underground environments or various complex underwater environments such as a river, a lake, a depression and the like; moreover, the power transformation equipment in the chest body can be controlled remotely through the antenna.
Description
Technical field
The utility model relates to a kind of box type high-voltage power transformer equipment, particularly a kind of all-in-one-piece imbedding under water or underground high-tension transformation equipment.
Background technology
Existing high-tension transformation equipment such as transformer station or combination transformer etc. are normally built on the ground, are destroyed easily, and take ground resource, have both influenced vehicle or personnel walking, hinder environmental beauty again.A kind of underground or semi-underground converting equipment that is arranged at is also arranged, but its radiator structure design is complicated, need external radiator to dispel the heat, or need stay the heat radiation air flue on the face of land, and the heat radiation air flue enters rainwater easily or is blocked by the road surface dirt, therefore, can not solve the heat dissipation problem of underground converting equipment very effectively; Simultaneously, the design of its body structure also fails to solve well the sealing and the water proof problem of casing, therefore, can not be applicable in the various complicated such as river, river, lake, low-lying area, especially south, be subjected to the invasion of rainwater, flood many, also corresponding requirements is higher to the moistureproof and waterproof performance of underground high-tension transformation equipment; In addition, there is defective in existing underground high-voltage converting equipment on structural design, in case break down, can't enter in the casing and keep in repair.
Summary of the invention
In order to address the above problem, the utility model provides a kind of good heat dissipation effect, reliable sealing can be under water or the integral type high-tension transformation equipment of underground operation.
The technical scheme that the invention for solving the technical problem adopted is:
A kind of integral-type underground high-voltage transformation equipment comprises casing and is built in high-tension transformation equipment in the casing that it is characterized in that described casing is built in the integral cement pond, the cement pit top covers cement pre-fabricated panel, and cement pre-fabricated panel is provided with the lifting groove; Described casing is full welding closed structure, wall box is provided with inlet wire cable and outlet cable, inlet wire cable and outlet cable and casing junction seal by seal, the cross-under of casing top seal has air inlet pipe and escape pipe, the part that described air inlet pipe and escape pipe stretch in the casing has difference in height, described air inlet pipe and escape pipe top are provided with tarpaulin, and the tarpaulin top erects a television antenna.
As optimal way of the present utility model, described escape pipe is sleeved in the air inlet pipe; The seal of described inlet wire cable and outlet cable and casing junction comprises inner flange, sealing gasket and the outward flange that sets gradually.
Described wall box is provided with the side door of being convenient to enter maintenance, and described side door is a flange, and it is sealedly connected on wall box by sealing gasket and inner flange.
Described casing is a frame structure, welding steel or iron plate between the framework; Described casing is arranged at the cement pre-fabricated panel below, and withstands described cement pre-fabricated panel.
The beneficial effects of the utility model are: because casing is full welding closed structure, and realize sealing into and out of line cable and casing, such structure can make box house and underground water realize isolating fully, is provided with tarpaulin into and out of the tracheae top, in order to avoid rainwater enters box house; Be designed to the height pipe into and out of tracheae, can under pressure action, form convection current automatically, effectively realize heat radiation and circulation of air flow in the casing; Simultaneously,, can fill with water in the cement pit, also can receive natural rainwater, be convenient to the pond internal box is effectively lowered the temperature and dispelled the heat by the lifting groove on the cement pre-fabricated panel because casing is built in the integral cement pond; The casing top is provided with antenna, is convenient to realize the far distance controlled to converting equipment in the casing; The design of flange form hermatic door body, good sealing effect not only, and be convenient to open casing and enter maintenance.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model cement pit and cement pre-fabricated panel;
Fig. 3 is the stereogram of the utility model part-structure;
Fig. 4 is the fractionation schematic diagram of Fig. 3;
Fig. 5 is the frame diagram of the utility model casing.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of integral-type underground high-voltage transformation equipment comprises casing 2 and is built in high-tension transformation equipment in the casing 2 that described high-tension transformation equipment can be a combination transformer, also the transformer station that can be made up of a plurality of electric component; Described casing 2 is built in the integral cement pond 10, and cement pit 10 tops cover cement pre-fabricated panel 11, and cement pre-fabricated panel is provided with lifting groove 12; Described casing 2 is full welding closed structure, wall box is provided with inlet wire cable 3 and outlet cable 4, inlet wire cable 3 and outlet cable 4 seal by seal 9 with casing 2 junctions, the cross-under of casing top seal has air inlet pipe 5 and escape pipe 6, described air inlet pipe 5 has difference in height with the part that escape pipe 6 stretches in the casing, described air inlet pipe 5 is provided with tarpaulin 7 with escape pipe 6 tops, and antenna 1 has been set up in tarpaulin 7 tops.
Because casing 2 of the present utility model is full welding closed structure, and also realize sealing with casing into and out of line cable 3,4, such structure can make box house and underground water realize isolating fully, is provided with tarpaulin 7 into and out of tracheae 5,6 tops, in order to avoid rainwater enters casing 2 inside; Be designed to the height pipe into and out of tracheae 5,6, can under pressure action, form convection current automatically, effectively realize heat radiation and circulation of air flow in the casing 2; Simultaneously,, can fill with water in the cement pit 10, also can receive natural rainwater, be convenient to casing 2 is effectively lowered the temperature and dispelled the heat by the lifting groove on the cement pre-fabricated panel 11 12 because casing 2 is built in the integral cement pond 10; Casing 2 tops are provided with antenna 1, are convenient to realize the far distance controlled to converting equipment in the casing.
With reference to Fig. 3, Fig. 4, in the present embodiment, inlet wire cable 3 and outlet cable 4 comprise inner flange 91, sealing gasket 92 and the outward flange 93 that sets gradually with the seal 9 of casing 2 junctions; Certainly, also can adopt other modes to realize sealing.
Need repairing owing to break down sometimes in the process of converting equipment long-time running, therefore, for both convenient for maintaining, do not destroy the sealing property of casing again, be provided with flange as side door 8 at wall box, and be sealedly connected on wall box by sealing gasket 81 and inner flange 82.In addition, also be provided with hook 25, be convenient to the high-tension transformation equipment integral body of heavy type is sling or fall with crane at casing 2 tops.
In the present embodiment, suit escape pipe 6 in the air inlet pipe 5, air inlet pipe 5 can adopt metal tube, the below is provided with air inlet pipe flange 51, parting flange 24 combinations at itself and casing top with air inlet pipe 5 sealing and fixing on casing 2 tops, such structural design compactness, simple both can effectively realize the airtight of casing, the assembling of being convenient to each parts again with separate.
With reference to Fig. 5, to be embedded in underground converting equipment casing and can to bear bigger weight in order to make, casing 2 is designed to the rigid frame structure, constitutes welding steel or iron plate between the framework by the angle steel column 21 on four limits and the angle steel back timber 22 on case top.Casing 2 is arranged at cement pre-fabricated panel 11 belows, and withstands described cement pre-fabricated panel 11, with reference to the embodiment of Fig. 1.Like this, converting equipment not only can be arranged on the below of vegetation such as pavement or flowers and plants, can also be arranged on the highway below, its rigid frame structure is enough to bear the current of weight such as vehicle, can only be arranged on greenbelt below or half buried converting equipment that bassets as compared with the past, it has does not influence environmental beauty, do not take ground resource, scope of application advantage widely.
The utility model can be widely used in underground or various complicated such as river, river, lake, low-lying area under water.
Claims (10)
1. integral-type underground high-voltage transformation equipment, comprise casing (2) and be built in high-tension transformation equipment in the casing (2), it is characterized in that described casing (2) is built in the integral cement pond (10), cement pit (10) top covers cement pre-fabricated panel (11), and cement pre-fabricated panel is provided with lifting groove (12); Described casing (2) is full welding closed structure, wall box is provided with inlet wire cable (3) and outlet cable (4), described into and out of line cable (3,4) and casing (2) junction by seal (9) sealing, the casing top seal is fixed with air inlet pipe (5) and escape pipe (6), and described air inlet pipe (5) has difference in height with the part that escape pipe (6) stretches in the casing; Described air inlet pipe (5) is provided with tarpaulin (7) with escape pipe (6) top, erects a television antenna above the tarpaulin (7) (1).
2. integral-type underground high-voltage transformation equipment according to claim 1 is characterized in that: described escape pipe (6) is sleeved in the air inlet pipe (5).
3. integral-type underground high-voltage transformation equipment according to claim 2 is characterized in that: air inlet pipe (5) below is provided with air inlet pipe flange (51), and its parting flange (24) with the casing top makes up air inlet pipe (5) sealing and fixing on casing (2) top.
4. integral-type underground high-voltage transformation equipment according to claim 1 is characterized in that: described seal (9) into and out of line cable (3,4) and casing (2) junction comprises inner flange (91), sealing gasket (92) and the outward flange (93) that sets gradually.
5. integral-type underground high-voltage transformation equipment according to claim 1, it is characterized in that: described wall box is provided with the side door (8) of being convenient to enter maintenance, described side door is a flange, and it is sealedly connected on wall box by sealing gasket (81) and inner flange (82).
6. integral-type underground high-voltage transformation equipment according to claim 1 is characterized in that: described casing (2) is the rigid frame structure, welding steel or iron plate between the framework.
7. integral-type underground high-voltage transformation equipment according to claim 6 is characterized in that: the frame structure of described casing (2) is angle steel back timber (22) formation by the angle steel column (21) on four limits and case top.
8. according to claim 6 or 7 described integral-type underground high-voltage transformation equipments, it is characterized in that: described casing (2) is arranged at cement pre-fabricated panel (11) below, and withstands described cement pre-fabricated panel (11).
9. integral-type underground high-voltage transformation equipment according to claim 1 is characterized in that: the described high-tension transformation equipment that is built in the casing (2) is combination transformer or transformer station.
10. integral-type underground high-voltage transformation equipment according to claim 1 is characterized in that: described casing (2) top is provided with hook (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202741915U CN201576899U (en) | 2009-12-29 | 2009-12-29 | Integral-type underground high-voltage power transformation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202741915U CN201576899U (en) | 2009-12-29 | 2009-12-29 | Integral-type underground high-voltage power transformation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576899U true CN201576899U (en) | 2010-09-08 |
Family
ID=42696770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202741915U Expired - Lifetime CN201576899U (en) | 2009-12-29 | 2009-12-29 | Integral-type underground high-voltage power transformation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576899U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771244B (en) * | 2009-12-29 | 2012-05-23 | 何排枝 | Integral-type underground high-voltage transformation equipment |
| CN104867652A (en) * | 2014-02-25 | 2015-08-26 | 国家电网公司 | Transformer housing, transformer and power distribution equipment with transformer |
| CN105958356A (en) * | 2015-12-24 | 2016-09-21 | 何排枝 | All-weather underground box-type transformer station |
| CN105990800A (en) * | 2015-12-24 | 2016-10-05 | 何排枝 | All-weather underground box type switch station |
| CN107863745A (en) * | 2017-12-23 | 2018-03-30 | 嘉兴市正辉电力设备有限公司 | A kind of buried cable branch box |
| CN108987044A (en) * | 2018-06-20 | 2018-12-11 | 国网江苏省电力有限公司泰州供电分公司 | A kind of oil-immersed transformer |
-
2009
- 2009-12-29 CN CN2009202741915U patent/CN201576899U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771244B (en) * | 2009-12-29 | 2012-05-23 | 何排枝 | Integral-type underground high-voltage transformation equipment |
| CN104867652A (en) * | 2014-02-25 | 2015-08-26 | 国家电网公司 | Transformer housing, transformer and power distribution equipment with transformer |
| CN104867652B (en) * | 2014-02-25 | 2018-04-06 | 国家电网公司 | Transformer shell, transformer and the controller switching equipment with the transformer |
| CN105958356A (en) * | 2015-12-24 | 2016-09-21 | 何排枝 | All-weather underground box-type transformer station |
| CN105990800A (en) * | 2015-12-24 | 2016-10-05 | 何排枝 | All-weather underground box type switch station |
| CN107863745A (en) * | 2017-12-23 | 2018-03-30 | 嘉兴市正辉电力设备有限公司 | A kind of buried cable branch box |
| CN108987044A (en) * | 2018-06-20 | 2018-12-11 | 国网江苏省电力有限公司泰州供电分公司 | A kind of oil-immersed transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528425 Guangdong city of Zhongshan Province Dongfeng Town and Industrial Avenue West and ear Yi Lu in Zhongshan city to Electric Co. Ltd. Patentee after: He Paizhi Address before: Dong Feng town of Jiangmen city in Guangdong province and Guangzhou 528425 Industrial Avenue West and Yi Road Zhongshan Guoneng Electrical Appliance Co., Ltd. Patentee before: He Paizhi |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100908 Effective date of abandoning: 20091229 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100908 Effective date of abandoning: 20091229 |