CN205248684U - All -weather secret box -type substation - Google Patents
All -weather secret box -type substation Download PDFInfo
- Publication number
- CN205248684U CN205248684U CN201521107122.7U CN201521107122U CN205248684U CN 205248684 U CN205248684 U CN 205248684U CN 201521107122 U CN201521107122 U CN 201521107122U CN 205248684 U CN205248684 U CN 205248684U
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- transformer station
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- 238000007689 inspection Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000002411 adverse Effects 0.000 abstract description 4
- 238000011835 investigation Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses an all -weather secret box -type substation, including burying in underground and the airtight metallic structure's of all -welded the main tank body and being located control box on the ground, the internal potential device that is provided with of main tank is connected with control box electricity, and the control box embeds the remote control switch that has low tension switchgear, the internal high -voltage switch of steerable main tank and demonstrates the pilot lamp that switchgear opened and close the state, the utility model discloses an embed the potential device and bury in the airtight metallic structure's of secret all -welded main tank internally one, guarantee the stability and the intensity of working under the adverse circumstances such as flood, earthquake, then be equipped with the low tension switchgear on the earth's surface, be convenient for maintenance and line connection, and be equipped with the internal high tension switchgear of remote control switch indirect operation underground main tank, meet accident when avoiding operating personnel closely to contact high -tension apparatus having simplified inspection operation, switchgear's the state of opening and close can also be demonstrateed through the on position of pilot lamp in the control box, maintainer control investigation is made things convenient for.
Description
Technical field
The utility model relates to transformer station, especially a kind of round-the-clock underground box-type transformer substation.
Background technology
Common transformation facility comprises traditional outdoor formula transformer station and comparatively novel buriedTransformer station, is carrying voltage of transformation in power system, acceptance and distribution electric energy, is controlling electric powerFlow to and adjust the effect of voltage, by its transformer, the grid contact of each step voltage is got up.And in recent years along with the development of urban planning, the relative floor space of transformer station of outdoor formula is large,Affect the development of urban planning and hinder the shortcomings such as environmental beauty and got by buried substation graduallyForm.
But buried substation also exists some problem to be badly in need of solving simultaneously, particularly existing buriedFormula transformer station is generally embedded in all converting equipments underground, and the potential device in it and switch are establishedStandby supervision, manipulation and maintenance is comparatively complicated, once break down, needs a large amount of manpower thingsPower goes to rush to repair, and staff must enter and in transformer station, just can observe opening of equipmentOff status, and the potential device of inner compact Layout and low-voltage equipment cause inner space narrow and small, inspectionRepair operating process and inner potential device close contact, staff is formed to serious lifeLife threatens.
Other problem also comprises ventilation and heat complex structure, fail fine solution casing itself andThe moistureproof problem of the water-tight that is connected with the external world, and the flood control of underground substation, shockproof etc.For special requirement,, under adverse circumstances, the stability of its power supply is tested unavoidably.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of round-the-clock ground nowelFormula transformer station.
The utility model solves the technical scheme that its technical problem adopts:
A kind of round-the-clock underground box-type transformer substation, comprises and is embedded in underground and entirely welds closed metal and tieThe main box of structure and be positioned at monitoring box body on the ground, is provided with potential device in described main boxBe electrically connected with described monitoring box body, described monitoring box body is built-in with low tension switch, can control described inThe instruction of the remote control switch of main box inner high voltage switch and displaying switchgear open/close statesLamp.
In described main box, be provided with temperature, humidity control equipment and video monitoring equipment, and with instituteState monitoring box body electrical connection.
Described main box top is provided with exposes earth's surface and is communicated with the access path in described main boxSealed access hole.
Described sealed access hole comprises the access hole rubber cushion, access hole flange and the inspection that connect successivelyRepair a mouthful capping.
Described main box side is provided with cable sealing device connects inlet wire cable and main box sealingClose.
Described cable sealing device is provided with cable fixed mount outward.
Described cable sealing device comprises cable flange A, the cable flange B, the cable that connect successivelyRubber cushion and cable flange C.
Described potential device comprises transformer, high-voltage switch gear, arrester, high-voltage mutual inductor, lowPiezoelectricity container and electric capacity autocompensation installation.
Described main box outside is provided with rinforcement bar
In described main box, be provided with power transformer.
The beneficial effects of the utility model are: be embedded in underground by potential device being built in to oneIn the main box of full welding closed metal structure, ensure to work under the adverse circumstances such as flood, earthquakeStability and intensity; On earth's surface, be provided with low tension switch, be convenient to maintenance and connection; AndBe provided with the high-tension switch gear in remote control switch indirect operation Main Underground casing, simplified inspectionWhile avoiding operating personnel's close contact high-tension apparatus when repairing operation, meet accident; Can also lead toThe "on" position of crossing indicator lamp in monitoring box body is shown the open/close states of switchgear, convenient maintenancePersonnel control's investigation.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is combination schematic diagram of the present utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is framework schematic diagram of the present utility model;
Fig. 4 is the structural representation of sealed access hole of the present utility model;
Fig. 5 is the structural representation of cable sealing device of the present utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of round-the-clock underground box-type transformer substation, it comprises and being embedded inUnderground and for the main box 1 of full welding closed metal structure and be positioned at monitoring box body 2 on the ground.Main box 1 be built-in with transformer 31, high-voltage switch gear 32, arrester 33, high-voltage mutual inductor 34,The isallobaric equipment 3 of secondary capacitor 35 and electric capacity autocompensation installation 36, and pass through control linePipe 6 and 380V low-pressure line-outgoing groove 7 are electrically connected with monitoring box body 2.
2 of monitoring box bodies are built-in with low tension switch 21, are convenient to the maintenance of low tension switch 21 and lowThe connection of voltage cable, 35 of secondary capacitors are located in main box 1, reduce to greatest extent prisonThe floor space of control casing 2; Monitoring box body 2 can be controlled the interior height of main box 1 by secondary outgoing lineCompress switch 32 remote control switch 22, makes the monitoring box body 2 that operating personnel only need be on earth's surfaceOn can indirectly operate underground high-voltage switch gear 32, to underground substation implement have a power failureOr power transmission, avoid accidents to greatest extent; In monitoring box body 2, be also provided with indicator lamp 23,The switch that can judge main box 1 and monitoring box body 2 by the "on" position of indicator lamp 23 is establishedStandby open/close states, convenient maintenance investigation.
In addition, in main box 1, be also provided with temperature, humidity control equipment 15 and video monitoring equipment16, be connected temperature, humidity with monitoring box body 2 sealed electrical with control spool 6 by blast pipe 5Sensing element on watch-dog 15 is monitored in real time to the temperature and humidity in main box 1,And information is fed back on earth's surface, give the alarm if desired to ensure that the transformation in main box 1 establishesStandby remaining under nominal operation environment, even can reload temperature, humidity control system, in maintenanceThe constant temperature of portion, constant humidity environment; Staff on earth's surface can pass through video monitoring equipment simultaneouslyThe real-time pictures that 16 transmission are returned, the real-time shape of the potential device 3 under observation place in main box 1State.
Main box 1 top is also provided with exposes earth's surface and is communicated with the access path 8 in main box 1Sealed access hole 9, can enter if desired main box 1 inside and overhaul. With reference to Fig. 4,Sealed access hole 9 comprises the access hole rubber cushion 91, access hole flange 92 and the inspection that connect successivelyRepair mouthful capping 93, the multi-layer sealing structure that adopts flange to coordinate with rubber cushion, effectively guarantee sealsReliability, even if under flood environment, still can ensure the normal power supply of transformer station.
Main box 1 side is also provided with cable sealing device 4 inlet wire cable and main box 1 is sealedEngage, both can effectively protect cable not to be subject to the impact of rainwater humidity, also effectively completely cut off undergroundThe invasion and attack of environment to main box 1 inside, even if still can ensure inner change in flood environmentBe installed with standby 3 normal work. With reference to Fig. 5, dock the electricity that plays sealing into the cable of main box 1Cable sealing device 4 comprises cable flange A41, the cable flange B42, the cable gum that connect successivelyPad 43 and cable flange C44, the multi-layer sealing structure that adopts flange to coordinate with rubber cushion, effectivelyEnsure the reliability of sealing.
The outer cable fixed mount 12 that is also provided with of cable sealing device 4, rises and supports admittedly buried cableTailor-made using.
The outside of main box 1 is provided with rinforcement bar 11, strengthens to a greater extent the intensity of casing, anti-Only when violent earthquake due to the earth's crust tear or distortion makes box deformation or breakage, cause inside to be establishedStandby damage and cannot normal power supply.
In main box 1, be provided with power transformer 37, internal mechanical electrical equipment and illumination are providedThe power supply that equipment etc. are required.
Adopt after the technical solution of the utility model, by considering all kinds of particular surroundings factors,Structure, function to underground box-type transformer substation are carried out brand-new strengthening reconstruction, strengthen antidetonation, closeSealing property, has ensured stability and the intensity of transformer station's normal work under adverse circumstances, and has led toCrossing the keying situation of monitoring box 2 on the earth's surface switchgear to underground box-type transformer substation supervisesExamine and control, simplified the monitoring work of transformer station, be also provided with temperature, humidity control equipment 15And video monitoring equipment 16 control inner case in real time, and can enter by sealed access hole 9Main box 1 is interior so that maintenance.
Claims (10)
1. a round-the-clock underground box-type transformer substation, comprises and is embedded in underground and entirely welds closed metal and tieThe main box (1) of structure and be positioned at monitoring box body (2) on the ground, described main box (1)Inside be provided with potential device (3) and be electrically connected with described monitoring box body (2), its feature existsIn: described monitoring box body (2) is built-in with low tension switch (21), can controls described main tankThe remote control switch (22) of body (1) inner high voltage switch (32) and displaying switchgearThe indicator lamp (23) of open/close states.
2. transformer station according to claim 1, is characterized in that: in described main box (1)Be provided with temperature, humidity control equipment (15) and video monitoring equipment (16), and with describedMonitoring box body (2) electrical connection.
3. transformer station according to claim 1, is characterized in that: described main box (1) topPortion is provided with exposes earth's surface and is communicated with the access path (8) in described main box (1)Sealed access hole (9).
4. transformer station according to claim 3, is characterized in that: described sealed access hole(9) comprise the access hole rubber cushion (91), access hole flange (92) and the inspection that connect successivelyRepair a mouthful capping (93).
5. transformer station according to claim 1, is characterized in that: described main box (1) sideFace is provided with cable sealing device (4) and makes inlet wire cable and main box (1) sealed engagement.
6. transformer station according to claim 5, is characterized in that: described cable sealing device(4) the outer cable fixed mount (12) that is provided with.
7. transformer station according to claim 5, is characterized in that: described cable sealing device(4) comprise cable flange A (41), the cable flange B (42), the cable that connect successivelyRubber cushion (43) and cable flange C (44).
8. transformer station according to claim 1, is characterized in that: described potential device (3)Comprise transformer (31), high-voltage switch gear (32), arrester (33), high-voltage mutual inductor (34),Secondary capacitor (35) and electric capacity autocompensation installation (36).
9. transformer station according to claim 1, is characterized in that: outside described main box (1)Side is provided with rinforcement bar (11).
10. transformer station according to claim 1, is characterized in that: described main box (1)Inside be provided with power transformer (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107122.7U CN205248684U (en) | 2015-12-24 | 2015-12-24 | All -weather secret box -type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107122.7U CN205248684U (en) | 2015-12-24 | 2015-12-24 | All -weather secret box -type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248684U true CN205248684U (en) | 2016-05-18 |
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ID=55947757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521107122.7U Expired - Fee Related CN205248684U (en) | 2015-12-24 | 2015-12-24 | All -weather secret box -type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958356A (en) * | 2015-12-24 | 2016-09-21 | 何排枝 | All-weather underground box-type transformer station |
-
2015
- 2015-12-24 CN CN201521107122.7U patent/CN205248684U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958356A (en) * | 2015-12-24 | 2016-09-21 | 何排枝 | All-weather underground box-type transformer station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |