CN202840293U - Lower box body structure of half-buried box-type substation - Google Patents
Lower box body structure of half-buried box-type substation Download PDFInfo
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- CN202840293U CN202840293U CN 201220221190 CN201220221190U CN202840293U CN 202840293 U CN202840293 U CN 202840293U CN 201220221190 CN201220221190 CN 201220221190 CN 201220221190 U CN201220221190 U CN 201220221190U CN 202840293 U CN202840293 U CN 202840293U
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- lower box
- cover plate
- box body
- half buried
- surface cover
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Abstract
The utility model provides a lower box body structure of a half-buried box-type substation. The lower part of the lower box body structure is a transformer room, a neck port for being connected with an upper box body upwardly extends from one side of the top of the lower box body structure, and the rest part of the lower box body structure is an upper surface; the upper surface is provided with an upper surface opening, the size of the upper surface opening is enough for the access of a transformer, and an upper surface cover plate is arranged on the upper surface opening; the upper surface cover plate is provided with an operating hole which is used for the access of people, and an operating door is arranged on the operating hole; a lower box body is arranged under the ground surface, the upper part of the neck of the lower box body is higher than the ground surface, and the lower part of the lower box body is lower than the ground surface; an outer frame is arranged at the periphery of the operating door, the outer frame comprises an upper frame and a lower frame, and a lifting adjustment device for adjusting the relative distance from the upper frame to the lower frame is arranged in the outer frame; the upper frame is provided with a ground surface cover plate, and the ground surface cover plate is level with the ground surface; and an empty well is formed between the ground surface cover plate and the upper surface cover plate. According to the lower box body structure of the half-buried box-type substation, the ground surface cover plate is ensured to be level with the ground plane, and thus, the safety of pedestrians and vehicles and the overall appearance are ensured; and meanwhile, a safeguard measure is provided for operating personnel accessing the operating hole.
Description
Technical field
The utility model relates to half buried box type transformer substation technical field, particularly a kind of lower box structure of half buried box type transformer substation.
Background technology
At present, half buried box type transformer substation is promoted the use of successively, is especially all playing more and more significantly effect aspect reconstruction of the old city town, newly developed area construction, the commercial busy areas highway layout.This half buried box type transformer substation has usually as the upper box of switch cabinet chamber with as the lower box of transformer room.Upper box part operated by rotary motion on the ground, outer vertical design becomes lamp box advertisement, lower box is embedded in below ground.Because there is the advantage that reduces floor space in the cross section of upper box less than the cross section of lower box.But existing half buried box type transformer substation still has following defective: (1) a kind of situation is, on the upper surface of lower box upper surface open arranged, and size can satisfy the turnover of transformer.Establish the upper surface cover plate on the upper surface open.Establish the gathering hole for people's turnover on the upper surface cover plate.Establish actuating doors on the gathering hole.Footing foundation is constructed in the periphery of actuating doors, establishes ground cover at footing foundation, and ground cover flushes with ground.Form empty well between ground cover and the upper surface cover plate.This product according to on-the-spot actual needs by adjusting footing foundation height so that ground cover flush with the road surface maintenance.But this footing foundation is built into fragment of brick usually, adjusts highly very inconvenient and precision is lower.This product does not provide safeguard measure to the personnel that enter gathering hole in addition, and is as enter gathering hole in the situation of not outage, very dangerous.(2) another situation is, constructs pedestal in the erecting bed on lower box top, (for example: No. 200620065780.9 utility models) adds a cover cover plate at pedestal again.Although this mode can be controlled cover plate and flush with the earth's surface, there is the bad problem of waterproof sealing.
Summary of the invention
The purpose of this utility model is to provide a kind of half buried box type transformer substation lower box, be the precision that makes ground cover and road surface keep flushing to facilitate and the Effective Raise cover plate flushes with the earth's surface, thereby both guaranteed that transformer station saved the area, eliminate again the potential safety hazard on earth's surface, for the personnel that pass in and out gathering hole provide corresponding safety precautions; Simultaneously can guarantee sealed waterproof effect again, and maintenance is convenient.
For addressing the above problem, the utility model relates to half buried box type transformer substation, establishes the upper box of switch cubicle in comprising, the interior lower box that transformer is set.The structure of lower box is: the bottom is the transformer room, is upwardly extending eck for connecting upper box Yi Bian the top is leaned on along its length, and remainder is the upper surface of lower box, and namely the side of lower box is L-type.Upper surface open is arranged on the upper surface, and size can satisfy the turnover of transformer, establishes the upper surface cover plate on the upper surface open.Establish the gathering hole for people's turnover on the upper surface cover plate, establish actuating doors on the gathering hole.During practical application, lower box is located under the earth's surface, and its degree of depth is that neck top is higher than the earth's surface, and the bottom is lower than the earth's surface.The outer housing that is arranged with of actuating doors, housing comprises upper ledge and lower frame, is provided with in the housing for the elevation and subsidence regulating device of regulating upper ledge and lower frame relative distance, establishes ground cover at upper ledge.Ground cover flushes with ground.Form empty well between ground cover and the upper surface cover plate.
The large I of upper surface cover plate is set according to the transformer size, and the position of actuating doors, size also can be adjusted by field requirement.The height of housing can be according to on-the-spot actual needs adjustment height.In case occur that increase on the road surface or the shopping centre transformation, ground cover can be regulated at any time and highly keep flushing with ground level, and the landscape setting of ground cover also can be made change according to corresponding requirements.
Preferred version, the elevation and subsidence regulating device of employing are bolt assembly.Adopt bolt assembly to regulate the relative distance of upper ledge and lower frame, can reach the requirement that flushes with ground according to on-the-spot actual needs, flexibility ratio and precision are all higher, have reduced site operation personnel's workload, and installment and debugging work is very convenient.
Preferred version, the actuating doors inboard also is provided with electromagnetic lock.With transformer power on/off state relation, under the transformer "on" position, the electromagnetic lock locking, operating personnel or other public can't be from the external opening actuating doors; Only after the transformer outage, electromagnetic lock is opened, and operating personnel just can from the external opening actuating doors, enter gathering hole transformer is overhauled.
Preferred version, upper surface are the inclined-plane that has a down dip to deviating from neck one side.Inclined design can play guide functions to inside, transformer room, be conducive to the hot gas guiding to upper box ventilation and heat passage, discharge hot gas: this design also is beneficial to draining, in case infiltration in the empty well, then ponding can flow to along the inclined-plane empty well bottom, import cable trough by the bottom discharge pipe, form secondary draining preventing mechanism, guarantee the sealing of transformer room.
Preferred version, lower box upper surface cover plate is fixed on the lower box inclined-plane with bolt seal.
Preferred version, the edge of upper surface open are circle raised line upwards, and there is downward raised line on upper surface cover plate four limits accordingly, make upper surface cover plate and upper surface open chimeric; Gathering hole and actuating doors are identical fit system.This structure can prevent that sealing enters lower box.
Preferred version, the downside of actuating doors and upper surface cover plate are hinged, and handle is established in the top of actuating doors, is convenient to the unlatching of door, and the convenient for maintaining personnel patrol and examine and keep in repair internal unit by this passage turnover transformer room.
Preferred version, the panel of actuating doors adopts transparent material such as organic glass manufacture, can double as observation window.
Preferred version, osculum is established in the empty well bottom, and leads to cable trough.
Preferred version, the ground cover outer surface can be according to landform, physical features and external environment design, and as far as possible unified mutually with external environment, available various types of materials design is as laying lawn, cobblestone, ceramic tile of all kinds etc.
Compared with prior art, the utility model has the advantages that:
(1) half buried box type transformer substation of the present utility model can remedy the civil engineering error and the defective that causes cover plate and ground to flush.The height of housing, the workmen also can regulate according to on-site actual situations, makes every effort to guarantee that ground cover flushes with ground level, guarantees Pedestrians and vehicles safety and overall appearance.
(2) half buried box type transformer substation of the present utility model provides corresponding safety precautions for the personnel of turnover gathering hole, guarantees that under "on" position anyone can't enter gathering hole by the opening operation door.
Description of drawings
In conjunction with the following drawings, specify technical scheme of the present invention:
Fig. 1 has shown the front view of half buried box type transformer substation that the utility model relates to;
Fig. 2 has shown end view of the present utility model, has comprised the schematic diagram of actuating doors opening and closing states.
Fig. 3 has shown the zoomed-in view of the primary structures such as the utility model actuating doors.
Among the figure: 1. half buried box type transformer substation, 2. upper box, 3. lower box, 4. switch cubicle, 5. transformer, 6. ground level, 7. eck, 8. cable trough; 9. osculum; 31. upper surface open, 32. upper surface cover plates, 33. bolt assemblies, 34. empty wells, 35. actuating doors, 36. handles, 37. ground covers, 38. housings, 38-1. upper ledge, 38-2. lower frame, 39. electromagnetic locks.
Embodiment
As shown in Figure 1, half buried box type transformer substation 1 that the utility model is applied to has upper box 2, lower box 3, and switch cubicle 4 is arranged in the upper box, and transformer 5 is arranged in the lower box.Upwardly extending eck 7 is arranged at the top of lower box, and lower box is embedded in underground, and its buried depth is to make eck 7 parts below the earth's surface, and part is more than the earth's surface.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, the part of lower box end face except eck 7 for to the inclined-plane that deviates from the eck direction and have a down dip, has upper surface open 31 on the inclined-plane.The size of upper surface open 31 can satisfy the turnover of transformer, and upper surface open is provided with upper surface cover plate 32.Establish the gathering hole for people's turnover on the upper surface cover plate, establish actuating doors 35 on the gathering hole, also be provided with electromagnetic lock 39 on the actuating doors.The outer housing 38 that is arranged with of actuating doors 35, housing comprises upper ledge 38-1 and lower frame 38-2, is provided with in housing 38 for the bolt assembly of regulating upper ledge 38-1 and lower frame 38-2 relative distance, establishes ground cover 37 at upper ledge 38-1.Ground cover 37 flushes with ground level 6.Form empty well 34 between ground cover 37 and the upper surface cover plate 32.
Lower box upper surface cover plate 32 usefulness bolt seal are fixed on the lower box upper surface.The edge of upper surface open 31 is circle raised line upwards, and there is downward raised line on upper surface cover plate 32 4 limits accordingly, makes upper surface cover plate 32 and upper surface open 31 chimeric; Gathering hole and actuating doors 35 are identical fit system.
The osculum 9 of empty well two bottom sides directly links to each other with cable trough 8 by the drainage pipe (not shown).
From the construction angle, upper and lower casing is overall structure, and the earth's surface is exposed on lower box eck 7 tops, and remainder is embedded in below the ground surface.Before dispatching from the factory, upper and lower casing complete equipment has been prefabricated in the factory and has finished.During site operation, lower box hangs in first and shifts to an earlier date in the ready-made foundation of civil work, then upper box 2 is fixed on the lower box 3, both connect with bolt, housing and bolt assembly also are prefabricated in the factory and finish, and the workmen only needs directly to install at the scene, debug, and ground cover 37 is placed on the upper ledge.Drainage pipe can directly be imbedded empty well bottom, communication cable ditch 8.Returning at last soil fills and leads up.The construction and installation simple and fast, high efficiency.
From the outward appearance angle, horizontal cover plate 37 flushes with ground, also can be according to landform, physical features and external environment design level cover plate, and as far as possible unified mutually with external environment, such as asphalt surface, crossing floor tile, lawn etc. on granite or the earthing kind.
Claims (10)
1. the lower box structure of one and half buried box type transformer substations, the bottom is the transformer room; Top one side has upwardly extending eck for connecting upper box, and remainder is upper surface; Upper surface open is arranged on the upper surface, and the size of upper surface open can satisfy the turnover of transformer, and upper surface open is provided with the upper surface cover plate; Gathering hole for people's turnover is arranged on the upper surface cover plate, establish actuating doors on the gathering hole; Lower box is located under the earth's surface, and neck top is higher than the earth's surface, and the bottom is lower than the earth's surface; It is characterized in that: the outer housing that is arranged with of actuating doors, housing comprises upper ledge and lower frame, is provided with in the housing for the elevation and subsidence regulating device of regulating upper ledge and lower frame relative distance, establishes ground cover at upper ledge, ground cover flushes with ground; Form empty well between ground cover and the upper surface cover plate.
2. the lower box structure of half buried type substation as claimed in claim 1, it is characterized in that: described elevation and subsidence regulating device is bolt assembly.
3. the lower box structure of half buried type substation as claimed in claim 1 or 2, it is characterized in that: described actuating doors inboard is provided with electromagnetic lock.
4. the lower box structure of half buried type substation as claimed in claim 1 or 2 is characterized in that: described upper surface is for to the inclined-plane that deviates from the eck direction and have a down dip.
5. the lower box structure of half buried box type transformer substation as claimed in claim 1 or 2, it is characterized in that: described upper surface cover plate is fixed on the lower box upper surface with bolt seal.
6. the lower box structure of half buried box type transformer substation as claimed in claim 1 or 2, it is characterized in that: the edge of described upper surface open is circle raised line upwards, there is downward raised line on upper surface cover plate four limits accordingly, and upper surface cover plate and upper surface open are chimeric.
7. the lower box structure of half buried box type transformer substation as claimed in claim 1 or 2 is characterized in that: the edge of described gathering hole is circle raised line upwards, and there is downward raised line on actuating doors four limits accordingly, and actuating doors and gathering hole are chimeric.
8. the lower box structure of half buried box type transformer substation as claimed in claim 1 or 2, it is characterized in that: the panel of described actuating doors is transparent material.
9. the lower box structure of half buried box type transformer substation as claimed in claim 1 or 2, it is characterized in that: the downside of described actuating doors and upper surface cover plate are hinged, and handle is established in the top of actuating doors.
10. the lower box structure of half buried box type transformer substation as claimed in claim 1 or 2 is characterized in that: establish osculum bottom the described empty well, and lead to cable trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221190 CN202840293U (en) | 2012-05-11 | 2012-05-11 | Lower box body structure of half-buried box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221190 CN202840293U (en) | 2012-05-11 | 2012-05-11 | Lower box body structure of half-buried box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840293U true CN202840293U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221190 Expired - Fee Related CN202840293U (en) | 2012-05-11 | 2012-05-11 | Lower box body structure of half-buried box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646936A (en) * | 2012-05-11 | 2012-08-22 | 钱子坚 | Lower box body structure of half-buried box-type substation |
-
2012
- 2012-05-11 CN CN 201220221190 patent/CN202840293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646936A (en) * | 2012-05-11 | 2012-08-22 | 钱子坚 | Lower box body structure of half-buried box-type substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140511 |