CN205355553U - Full below ground installation distribution switching station is with nonmetal dynamic seal case - Google Patents
Full below ground installation distribution switching station is with nonmetal dynamic seal case Download PDFInfo
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- CN205355553U CN205355553U CN201620036895.9U CN201620036895U CN205355553U CN 205355553 U CN205355553 U CN 205355553U CN 201620036895 U CN201620036895 U CN 201620036895U CN 205355553 U CN205355553 U CN 205355553U
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Abstract
The utility model discloses a full below ground installation distribution switching station is with nonmetal dynamic seal case, its characterized in that: including the box lower frame and with the sealed complex framework upper cover plate of box lower frame, be equipped with inspection hole and people's wellhole on the framework upper cover plate, inspection hole department is equipped with the manhole cover board that can seal this inspection hole, people's wellhole department is equipped with people's wellhole apron that can seal this people's wellhole, the contrary drain tank of only taking a breath is installed to the upper end of box lower frame one side, and install against the rainwater case of only taking a breath the upper end of its opposite side, the contrary rainwater case of only taking a breath is linked together through pipeline and the contrary drain tank of only taking a breath, and the contrary drain tank of only taking a breath passes through drain pipe and external escape canal intercommunication, be equipped with corresponding rainwater grate vent sash on contrary only take a breath rainwater case and the contrary drain tank of only taking a breath, just the one -way water valve pipe has all been installed in contrary only take a breath rainwater case and the contrary drain tank of only taking a breath.
Description
Technical field
This utility model relates to the dynamic seal type container body of outer cover of the special power switching station in open air in a kind of power transmission and distribution industry or transformer station, and particularly a kind of full below ground installs the nonmetal dynamic seal (packing) case of power switching station.
Background technology
In distribution industry, miniaturization Outdoor Distribution Switches station or transformer station are as one of key equipment going deep into load center, they generally adopt and outer build the mode that guard shield exposes in ground and realize, although also having and partial devices being placed in below ground, but ground always has and takies floor area and exist higher than the outdoor building of human body height of sighting line greatly, though some dicorations of having done having are supplemented, but it is constantly present the surface structures part hindering sight line sight, and these parts are if there is in both sides, street or walkway etc., total exist very big environment incoordination.
Though having part to be also adopted by being integrally placed at below ground at present to install, but it is the inability to process very well the technical problem of the aspects such as water logging, ventilation and heat radiation, cause that more than ground still remains the building appendage that many height are not low, structure is different, in order to ensure and in main body case between ventilation and heat passage, also just the existence of these surface structures parts thus result in destruction when under ground portion box house cannot avoid running into flood.Although though nearest market also can be seen some designs achieve the Analyzing on Building A Planning Scheme of ventilation and heat and rainwater water drainage, but do not realize after equipment investment long-play, equipment damage in the casing that the condensation of switchyard or transformer station box inwall and Groundwater Saturation of Farmland cause, meanwhile, still there will be, when meeting the experience water logging exceeding surface structures partial ventilation mouth, the condensation pouring in down a chimney problem or cabinet wall.Have again, owing to this casing is to be used to the assembling switchyard of distribution or terminal power distribution transformator and mating switch equipment thereof, when depositing superstructure, run the problems such as noise, the electromagnetic interference brought due to these equipment and also the Future Society being concerned human settlement is abandoned.And the dynamic seal (packing) casing under patent of the present invention adopts the mode that integral manufacturing is installed, ground is restored to realize, even do not take the layout structure on Surface parking lots, square.Namely more than the body structure ground under patent condition of the present invention except beyond ventilation blow vent can not directly cover, all the other soils can be worth by excellent human settlement's treatment technology more society generalization without any noise, without frequency electromagnetic radiation interference again with, ground handling by bearing type.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of full below ground to install the nonmetal dynamic seal (packing) case of power switching station.
This utility model solves its technical problem and be the technical scheme is that
A kind of full below ground installs the nonmetal dynamic seal (packing) case of power switching station, it is characterized in that: include casing lower frame and seal, with casing lower frame, the framework upper cover plate coordinated, framework upper cover plate is provided with manhole and people's wellhole, manhole place is provided with sealing the access panel of this manhole, described people's wellhole place is provided with sealing people's wellhole cover plate of this people's wellhole, the upper end of described casing lower frame side is provided with check ventilation drain box, and the upper end of its opposite side is provided with check ventilation raintank, described check ventilation raintank is connected with check ventilation drain box by pipeline, and check ventilation drain box is connected with extraneous gutter by drain pipe, described check ventilation raintank is provided with corresponding rain perforaled strainer air hole with check ventilation drain box, and it has been respectively mounted water check valve pipe in described check ventilation raintank and check ventilation drain box.
Further, described casing lower frame four wall is provided with framework reinforcement.
Further, the bottom of described casing lower frame is provided with bearing frame at the bottom of the frame for anti-settling and reinforcement weight capacity.
Further, the corner of bearing frame at the bottom of described frame is provided with the connector for ground connection.
Further, bearing frame at the bottom of described frame two cursor slide prypoles have been symmetrical arranged.
The beneficial effects of the utility model are: Patent design of the present invention relates to a kind of integrally lower power switching station transformer station box-type shell casing installed, this casing adopts alkali-resisting glass fiber, special cement to mix some additive integral spray molding, form the nonmetallic materials tubbiness cuboid of a kind of light-high-strength, in addition there is check ventilation raintank and the check ventilation drain box of one direction return-stopping function, switchgear in case, framework upper cover plate with maintenance gateway can be lifted, they are assembled into the functive that a underground is installed.The nonmetallic composite casing of assembled formation solves the leaching of heat insulation, water resistant, freeze proof splits, shock proof conventional outdoor case inaccessiable full underground work condition environment performance.Ventilation and the drain function of dynamic seal (packing) casing is realized with raintank and the check ventilation drain box of taking a breath of the check with one direction return-stopping function, dismountable framework upper cover plate not only solves the mould construction problem of casing lower frame, also enhances the top load-bearing anti-pressure ability that casing is overall.For full underground install the miniaturization power switching station of operating mode, transformer station further towards power load center time minimize installation provide good application scheme.
This dynamic seal (packing) casing overall structure is novel, weather resistance is powerful and stablizes, and global design is installed according to full below ground, more than ground can restore again with install and use environment.The intelligent power network that this more meets country without surface structures structure without the mounting means taking floor area and power industry standard requires build in electrical network power transmission and distribution switchyard, transformer station near Basic Design with good human settlement of power load center energy-saving and cost-reducing and installation requirement.The functions such as water proof and dust proof, flood control realizing active sealing and the automatically controlled ventilation of active that the box-like body in the present invention has, also can be entered by the cover board hole of peculiar structure and carry out maintenance inspection etc. in case.And except more than ground can not directly covering except case environment ventilation blow vent, all the other soils can realize bearing type recycling, ground, without any operation noise, is disturbed without power frequency electromagnet, and excellent human settlement's treatment technology more society generalization that full underground is installed is worth.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is application schematic diagram of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is side view of the present utility model；
Fig. 5 is sectional view of the present utility model；
Fig. 6 is the structure chart of check ventilation drain box；
Fig. 7 is the structure chart of check ventilation drain box other direction；
Fig. 8 is the structure chart of rain perforaled strainer air hole.
Detailed description of the invention
Referring to figs. 1 through Fig. 8, the utility model discloses a kind of full below ground and the nonmetal dynamic seal (packing) case of power switching station is installed, there is a three-dimension use space being not less than 5.2 meters, 3.2 meters, 2.8 meters for the length, width and height installing power switching station or substation equipment respectively in this box house, this spatial environments can actively implement the hermetically sealed control of water proof type when flood so that in case, controller switching equipment is from water logging.Box-like body can bear the external rainwater water surface and exceed the immersion of 200 millimeters of rainwater of box top floor height, and this immersion tolerance is not less than 72 hours.
Fig. 1 is the generalized section after casing assembles before controller switching equipment installation, and casing is overall to be made up of casing lower frame 1, check ventilation drain box 2, rain perforaled strainer air hole 3, access panel 4, band people's wellhole cover plate 5, check ventilation raintank 6, framework upper cover plate 8.Casing lower frame 1 is a tubbiness cuboid, by non-metallic material material mixture through injection global formation, its internal one length, width and height of existence are not less than the solid space of 5.2 meters, 3.2 meters, 2.8 meters, this space is used to put power switching station or transformer station's equipment, the frame wall reinforcement 11 of oneself is had outside four walls of casing lower frame 1, wherein length direction two, width one.Bearing frame 10 at the bottom of frame for strengthening anti-settling and reinforcement weight capacity is arranged at the bottom of casing lower frame 1, four wall angles of framework bearing frame 10 are provided with the grounding body connector 12 communicated with interior angle wall, grounding body connector 12 is used as the connector of casing integral ground conductor, guarantee the good earth of box house power switching station or substation equipment, the outside of grounding body connector 12 is welded on the concrete reinforcement of the levelling base surface in framework bearing frame 10 placed point, the length direction both sides of framework bearing frame 10 respectively devise two cursor slide prypoles 9, cursor slide prypole 9 is used to the transfer operating that casing is overall, the used time can directly not advance in the structure of framework bearing frame 10.Length direction two diagonal angle of casing lower frame 1 has been respectively mounted check ventilation drain box 2 and check ventilation raintank 6, the basic structure of ventilation drain box 2 and check ventilation raintank 6 is as illustrated in Figures 5 and 6, the rain perforaled strainer air hole 3 of removable dismounting is stamped at the top of ventilation drain box 2 and check ventilation raintank 6, check ventilation drain box 2 is mainly used in ventilation and the hydrops excretion of casing lower frame 1 inner space, rain drainage, the reverse closedown of passage, check ventilation raintank 6 is mainly used in ventilation passage rainwater-collecting and the ventilation reverse closedown of passage, the inside of ventilation drain box 2 and check ventilation raintank 6 is provided with water check valve pipe 7, water check valve pipe 7 has independent one-way check control structure and the air cleaning structure of oneself, water check valve pipe 7 mainly realizes the one direction of air-flow and current and passes through and reverse closing function, cover the rain perforaled strainer air hole 3 at ventilation drain box 2 and check ventilation raintank 6 top to make with composite material moulded, belonging to that casing is overall uniquely can code-on-demand migration and do not have the movable part of waterproof sealing structure, rain perforaled strainer air hole 3 is mainly used to stop that the external substance beyond non-air-flow stops ventilation passage by window entrance ventilation drain box 2 and check ventilation raintank 6 inside.
Such as Fig. 2, 3, shown in 4, framework upper cover plate 8 is stamped at the top of casing lower frame, framework upper cover plate 8 coordinates with the sealing of casing lower frame 1, framework upper cover plate is provided with manhole and people's wellhole, manhole place is provided with sealing the access panel 4 of this manhole, described people's wellhole place is provided with sealing people's wellhole cover plate 5 of this people's wellhole, access panel 4 is mainly used in the lifting gateway of equipment when power switching station or transformer station's installation internal unit and maintenance internal unit, band people's wellhole cover plate 5 is except possessing overhaul of the equipments gateway, may be provided for conventional inspection, during the maintenance of non-equipment hoisting, personnel enter the passage of box house.Access panel 4 and band people's wellhole cover plate 5 all can realize waterproof sealing.Casing is overall can realize the full water logging sealing effectiveness of at least 72 hours after the water check valve pipe 7 within ventilation drain box 2 and check ventilation raintank 6 is actively closed, and the water logging water surface covers the height of rain perforaled strainer air hole 3 can reach 200 millimeters.The framework upper cover plate 8 at casing top, access panel 4, all can bear the static pressure of 2 tons every square metre with people's wellhole cover plate 5, rain perforaled strainer air hole 3 and do not damage, indeformable, not breakseal structure.Thus realize full subsurface install after ground actual take be zero design effect, installed owing to box-like body is all placed in below ground, power switching station in case or the operation noise of substation equipment, power frequency electromagnet interference are all shielded, it is achieved good human settlement.
A kind of full below ground above this utility model embodiment provided installs the nonmetal dynamic seal (packing) case of power switching station, it is described in detail, principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof；Simultaneously for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (5)
1. a full below ground installs the nonmetal dynamic seal (packing) case of power switching station, it is characterized in that: include casing lower frame and seal, with casing lower frame, the framework upper cover plate coordinated, framework upper cover plate is provided with manhole and people's wellhole, manhole place is provided with sealing the access panel of this manhole, described people's wellhole place is provided with sealing people's wellhole cover plate of this people's wellhole, the upper end of described casing lower frame side is provided with check ventilation drain box, and the upper end of its opposite side is provided with check ventilation raintank, described check ventilation raintank is connected with check ventilation drain box by pipeline, and check ventilation drain box is connected with extraneous gutter by drain pipe, described check ventilation raintank is provided with corresponding rain perforaled strainer air hole with check ventilation drain box, and it has been respectively mounted water check valve pipe in described check ventilation raintank and check ventilation drain box.
2. the full below ground of one according to claim 1 installs the nonmetal dynamic seal (packing) case of power switching station, it is characterised in that: described casing lower frame four wall is provided with framework reinforcement.
3. the full below ground of one according to claim 1 installs the nonmetal dynamic seal (packing) case of power switching station, it is characterised in that: the bottom of described casing lower frame is provided with bearing frame at the bottom of the frame for anti-settling and reinforcement weight capacity.
4. the full below ground of one according to claim 3 installs the nonmetal dynamic seal (packing) case of power switching station, it is characterised in that: at the bottom of described frame, the corner of bearing frame is provided with the connector for ground connection.
5. the full below ground of one according to claim 3 installs the nonmetal dynamic seal (packing) case of power switching station, it is characterised in that: bearing frame at the bottom of described frame has been symmetrical arranged two cursor slide prypoles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036895.9U CN205355553U (en) | 2016-01-14 | 2016-01-14 | Full below ground installation distribution switching station is with nonmetal dynamic seal case |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620036895.9U CN205355553U (en) | 2016-01-14 | 2016-01-14 | Full below ground installation distribution switching station is with nonmetal dynamic seal case |
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| CN205355553U true CN205355553U (en) | 2016-06-29 |
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| CN201620036895.9U Active CN205355553U (en) | 2016-01-14 | 2016-01-14 | Full below ground installation distribution switching station is with nonmetal dynamic seal case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310828A (en) * | 2020-11-12 | 2021-02-02 | 国网山东省电力公司泰安供电公司 | Outdoor ring main unit system for power distribution network |
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2016
- 2016-01-14 CN CN201620036895.9U patent/CN205355553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310828A (en) * | 2020-11-12 | 2021-02-02 | 国网山东省电力公司泰安供电公司 | Outdoor ring main unit system for power distribution network |
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Effective date of registration: 20220517 Granted publication date: 20160629 |