CN204130971U - A kind of medium landscape type Energy-saving box becomes - Google Patents
A kind of medium landscape type Energy-saving box becomes Download PDFInfo
- Publication number
- CN204130971U CN204130971U CN201420584317.XU CN201420584317U CN204130971U CN 204130971 U CN204130971 U CN 204130971U CN 201420584317 U CN201420584317 U CN 201420584317U CN 204130971 U CN204130971 U CN 204130971U
- Authority
- CN
- China
- Prior art keywords
- joint sleeve
- pressure joint
- transformer
- low
- low pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of medium landscape type Energy-saving box to become, comprise the underground transformer of prefabricated melt pit inside being located at ground lamp box type power distribution cabinet, being located in the ground, transformer core is located in the ground the inside of formula transformer, and lamp box type power distribution cabinet is connected by high voltage cable and type low-voltage cable with underground transformer; Underground transformer is provided with high-low pressure joint sleeve, injects two kinds of insulation compounds in high-low pressure joint sleeve respectively, and insulation compound becomes waterproof insulation cured block through precipitation after coagulation, and waterproof insulation cured block is full of internal casing space.The tie point of the utility model high pressure inlet wire and low-pressure line-outgoing is all in the high-low pressure joint sleeve of sealing, joint sleeve inside is full of the high density waterproof insulation cured block that the hard density become by insulation compound precipitation after coagulation is greater than water, whole gas-tight silo is made to be solidified into an entirety together with coupling, thus make water, moisture, dust, mechanical external force, toys etc. all can not affect, and immerse and destroy.
Description
Technical field
The utility model relates to field of electrical equipment, more particularly relates to a kind of medium landscape type Energy-saving box and becomes.
Background technology
Power transmission and distribution and control appliance manufacturing industry are national advanced manufacturing industry and new high-tech industry, by national multinomial policy support.In " People's Republic of China's national economy and social development the 12 five-year-plan outline ", chapter 11 promotes Section of three reinforcement energy transfer passage construction in production of energy and Land use systems change: the requirement adapting to extensive transregional transmission of electricity and new energy power generation grid-connection, accelerate modern power network System Construction, further expansion transferring electricity from the west to the east scale, improve region mains network, the Large Copacity such as development ultra high voltage, high efficiency, remote advanced technology of transmission of electricity, support information, the advanced technologies such as control and energy storage, propelling intelligent grid is built, the construction and upgrading of practical reinforcement urban and rural power grids, strengthen network optimization configuration power capability and power supply reliability.
State Council's National Program for Medium-to Long-term Scientific and Technological Development (2006-2020) proposes in " major fields and preferential theme thereof ": " the primary study exploitation remote HVDC Transmission Technology of Large Copacity and ultra-high voltage AC transmission technique and equipment, grid-connected and the transmission & distribution technology of fitful power, electric energy quality monitoring and control technology, the safeguard technology of extensive interconnected network, key technology in West-East Power Transmission Project, power system dispatching automation technique, efficient distribution and power supply management information technology and system "." " 12 " energy-conserving and environment-protective industrial development planning " proposes in chapter 3 Energy Saving Industry major fields: " electric motor and driving equipment.Demonstration And Extension rare earth permanent magnetic non-iron-core motor, the motor energy-saving efficient motor technology and equipments such as copper casting rotor technology; Widely popularize the technology and equipments such as middle-size and small-size threephase asynchronous that efficiency grade is firsts and seconds, ventilation blower, water pump, air compressor machine and frequency control, improve electric system overall operation efficiency." demand for development.And in Energy Saving Industry key technology, propose that " Medium Voltage Variable Frequency Speed Regulation Technology is used for the motor driving system such as high-power blower, water pump, compressor.Energy conservation potential about 1,000 hundred million kilowatt hour.Research Emphasis is critical component insulated gate polar form power tube (IGBT) and superpower Medium Voltage Variable Frequency Speed Regulation Technology." as giving priority to project." energy-saving and emission-reduction " 12 " planning " proposes in main task: promote efficiency level and improve, and " accelerates active service unit and electric power network technique transformation, reduces station service power consumption rate and power transmission and distribution line loss." to reach that electric network synthetic line loss rate to drop to 2015 from 6.53% in 2010 6.3%." ad hoc planning of intelligent grid great scientific and technological industrialization engineering " 12 " " that the promulgation of " electric power " 12 " development plan " and the Department of Science and Technology issue will promote the development of various places intelligent grid, and various places put into effect intelligent grid " 12 " development plan successively.During " 12 ", intelligent grid will be rapidly developed, and drive the fast development of power transmission and distribution and control appliance industry simultaneously.
As can be seen here, country will impel the sustainable development of one's own profession science, specification to the manufacturing encouragement of power transmission and distribution control appliance and support policy.
At present, China's actual conditions are had a large population and a few land, and the average box-type substation taking up an area 7.21m2 has been difficult to bear concerning close-packed Chinese business district.Town and country modernization construction progress faster, traditional box-type substation gold ground tying up downtown area disorderly straggly, seem incompatible with the urban environment of grace, according to Urban ecological design theory, Covered transformer is exactly requirement in order to meet above-mentioned field and a kind of electric power complete set of equipments designed and developed.
Current Covered transformer has two kinds of frame modes, and one is European, and it adopts epoxy resin as insulating material, products characteristics is easy for installation, hole of directly cutting the earth, landfill again after connection line, but capacity is very little, be generally no more than 100KVA, be only confined to street lighting.Another kind is American, also known as underground transformer, domesticly this, the compact converting equipments be positioned in fuel tank such as transformer, high voltage load switch, fuse is called underground combined transformer.It is arranged in melt pit, does not take spatial surface, and can be immersed in water within a period of time and run, and it is the distribution system extensively adopted in big and medium-sized cities, America.The New York of the U.S., Chicago, the flourishing big city of the ans inch of land is an inch of gold such as Canadian Vancouver, Toronto all adopts Covered transformer as the capital equipment of 10KVA distribution.
And the multiplex oil-filled transformer of Covered transformer of extensive use at present, shell by oil-filled transformer reaches the object of antiseep, waterproof, but in actual motion, all there is following a few class problem: the high pressure connected mode of a lot of Covered transformer adopts separable connector (connect-disconnect plug) connection used in common European or American outdoor cable branch box, sealing deficiency; The casing of most of Covered transformer is not through special soda acid PROCESS FOR TREATMENT, and do not possess long-play in the wet environment of underground, cabinet shell can be corroded, thus causes operation power potential safety hazard; A lot of Covered transformer self does not have underground operation function, can only rely on ground, basis, melt pit cover plate hermetically sealed come waterproof and dampproof, once cover plate is damaged, has water or moisture to immerse and just cause operation power potential safety hazard; The pulsating pump that the operation of a lot of Covered transformer relies on ground, basis, melt pit corner built-in carrys out draining, once run into the big yield situations such as heavy rain to pour into underground foundation, just loses Excretion, thus causes transformer security of operation hidden danger; The high pressure connected mode of a lot of Covered transformer adopts the traditional silicon rubber mode that is flexible coupling exposed in melt pit, effectively can not prevent the destruction of toy and mechanical external force, thus the security of operation hidden danger that increases electric power.
With regard to present case, city illumination mainly contains the controller switching equipments such as bench type transformer, Europe change, U.S. change and conventional boxes change, and along with the development of urban construction and increasing of oil lamp number, the quantity of these equipment is also in continuous increase.From service condition in recent years, be not difficult to find that the controller switching equipments such as conventional boxes change have features such as being convenient to Maintenance and Repair, reliability is high, more stable, load adjustment is easy to operate, sealing is comparatively strong, safety in operation is higher and running environment is better.But along with more and more higher to the requirement of urban environment and image, it is also day by day obvious that the conventional boxes as one of urban infrastructure becomes the problem come out in the running of some areas: take up an area space comparatively greatly, tie up the narrow space of busy section of town; Equipment easily meets with stealing destroying more than ground; Easily become small advertisement carrier, become the vision " pollutant sources " affecting urban environment.Therefore, in urban construction, conventional boxes becomes can not adapt to social development and urban environmental protection demand, and this is in the urgent need to a kind of novel street lamp controller switching equipment.
Utility model content
The problem that the utility model mainly solves is to solve the deficiencies in the prior art, provides a kind of good looking appearance, energy-conserving and environment-protective, noise is little, floor space is little and safe and reliable medium landscape type Energy-saving box become.
For solving the problem, the utility model adopts following technical scheme:
Medium landscape type Energy-saving box becomes, comprise the underground transformer of prefabricated melt pit inside being located at ground lamp box type power distribution cabinet, being located in the ground, transformer core is located in the ground the inside of formula transformer, the through hole being communicated with prefabricated melt pit is provided with bottom described lamp box type power distribution cabinet, described underground transformer is placed on the bottom of described prefabricated melt pit, and described lamp box type power distribution cabinet is connected by high-tension cable and low-voltage cable with underground transformer; Described underground transformer is provided with high pressure joint sleeve and low pressure joint sleeve, and high pressure joint sleeve and low pressure joint sleeve and underground transformer are tightly connected; Described high pressure joint sleeve is provided with high-tension cable entrance hole and high-voltage line gold utensil terminal, described low pressure joint sleeve is provided with low-voltage cable outlet hole and low-voltage line gold utensil terminal, described high-tension cable connects described high-voltage line gold utensil terminal through high pressure joint sleeve, and described low-voltage cable connects low-voltage line gold utensil terminal through low pressure joint sleeve; Two kinds of insulation compounds are injected respectively in described high pressure joint sleeve and low pressure joint sleeve, described insulation compound becomes waterproof insulation cured block through precipitation after coagulation, described waterproof insulation cured block is full of described high pressure joint sleeve and low pressure joint sleeve inner space, described waterproof insulation cured block is annihilated the coupling of described high pressure joint sleeve and low pressure joint sleeve inside, and described high pressure joint sleeve and low pressure joint sleeve and its coupling are solidified into an entirety by described waterproof insulation cured block.
Further, described underground transformer comprises fuel tank, transformer core and cover plate, also comprise high pressure joint sleeve and low pressure joint sleeve, transformer oil is full of in described fuel tank, the top of described fuel tank is connected by fastening bolt with cover plate, described fuel tank and cover plate are by the sealing of O type sealing strip, and described high pressure joint sleeve and low pressure joint sleeve are bolted on described cover plate;
Described high pressure joint sleeve inside is provided with high-tension cable entrance hole and high-voltage line gold utensil terminal, described high pressure joint sleeve top connects bushing seal cover, bottom described high pressure joint sleeve, fastening bolt is housed, high-voltage line lead-in wire is connected to the wire clamp place of the transformer core of described fuel tank internal by described high-voltage line gold utensil terminal by the fastening bolt bottom described high pressure joint sleeve;
Described low pressure joint sleeve inside is provided with low-voltage cable outlet hole and low-voltage line gold utensil terminal, described low pressure joint sleeve top connects low-tension bushing seal cover, bottom described low pressure joint sleeve, fastening bolt is housed, low-voltage line lead-in wire is connected to the wire clamp place of the transformer core of described fuel tank internal by described low-voltage line gold utensil terminal by the fastening bolt bottom described low pressure joint sleeve;
Described high pressure joint sleeve and low pressure joint sleeve inside inject two kinds of insulation compounds respectively, described insulation compound becomes waterproof insulation cured block through precipitation after coagulation, described waterproof insulation cured block is full of described high pressure joint sleeve and low pressure joint sleeve inner space, described waterproof insulation cured block is annihilated the coupling of described high pressure joint sleeve and low pressure joint sleeve inside, and described high pressure joint sleeve and low pressure joint sleeve and its coupling are solidified into an entirety by described waterproof insulation cured block.
Further, described in be arranged on ground lamp box type power distribution cabinet and adopt stainless steel to make, and adopt the outer protective paint of strong adhesion to carry out outer layer protection.
Further, the side, two, left and right of described lamp box type power distribution cabinet is provided with the advertisement lamp box device for post ads.
Further, described advertisement lamp box device is the one in LED display, LCDs and advertising cloth.
Further, the transformer that described underground transformer adopts is low-loss S11 type reel iron core transformer.
Further, solar power system is equipped with at described lamp box type power distribution cabinet top, and described solar power system connects light source by light sensing system; Described solar power system is charged by outdoor solar light irradiation storage of electrical energy daytime, when light reaches certain darkness, light sensing system carries out light sensing automatically, adjusts light source switch, automatically carry out the illumination of light source, thus illuminate advertisement lamp box device.
Further, described cover plate top is provided with the suspension ring for hook, and the transformer core of described fuel tank internal is completely cut off by insulation board with the base being contained in tank bottoms.
Further, described tank bottoms is provided with the cross bar that two support described fuel tank, and described cross bar is by described fuel tank and surface separation; Described prefabricated melt pit, built with suction pump, is discharged for the ponding that will be accumulated in prefabricated melt pit.
Owing to adopting technique scheme, the utility model has following superiority:
1, this medium landscape type Energy-saving box uprise compress into line and low-pressure line-outgoing tie point all sealing high-low pressure joint sleeve in, joint sleeve is made by the epoxide resin material that all insulation hardness is high, joint sleeve inside is full of the high density waterproof insulation cured block that the hard density become by insulation compound precipitation after coagulation is greater than water, solidification face is until edge, gas-tight silo top, make its be annihilated whole coupling and position, warehouse space, whole gas-tight silo is made to be solidified into an entirety together with coupling, thus make water, moisture, dust, mechanical external force, toys etc. all can not affect, immerse and destroy.
2, this medium landscape type Energy-saving box becomes the underground transformer employing low-loss S11 type reel iron core transformer selected, and greatly reduces unloaded power consumption and no-load current, meets the requirement of energy-conserving and environment-protective.The energy-conservation landscape type ground-embedded box type transformer station of matchmaker decreases and takies surface area simultaneously, restriction is installed few, therefore the position near load center can be arranged on, thus effectively shorten radius of low voltage power supply, not only save a large amount of cable investment costs, also made line loss greatly reduce.
3, the transformer that this medium landscape type Energy-saving box becomes is placed in prefabricated melt pit, and transformer adopts low-loss S11 type reel iron core transformer, and its noise reduces greatly, and the impact of noise on surrounding enviroment of transformer does not almost have.Transformer is placed in prefabricated melt pit and can also prevents electromagenetic wave radiation, the less pollution to environment simultaneously.
4, the lamp box type power distribution cabinet both sides that this medium landscape type Energy-saving box becomes are provided with advertisement lamp box device, this advertisement lamp box device has advertising function, its media method combination variation, available LED display carries out content issue, also can carry out content issue by LCDs, also advertisement available cloth carries out content issue.This advertisement lamp box device can be used as government's public service ads and issues use, also can be used as commercial advertisement, contract to advertisement operators, collect certain advertisement memorial tablet expense.
5, install solar power system at lamp box type power distribution cabinet top, solar power system connects light source by light sensing system; Solar power system is charged by outdoor solar light irradiation storage of electrical energy daytime, when reaching certain darkness to evening or light, light sensing system carries out light sensing automatically, adjust light source switch, automatically the illumination of light source is carried out, thus illuminate advertisement lamp box device, reach and utilize solar energy to realize the energy-conservation object of clean energy resource that curtain medium space of a whole page illumination single is not less than 6 hours.
6, prefabricated melt pit adopts 7mm with upper steel plate pre-molding, full-closed structure, and overall thermal is zinc-plated and spray antisepsis finishing paint process; Or adopt prefabricated reinforced concrete structure, adopt advanced waterproof technique process, guarantee foundation seepage.Be provided with suction pump bottom prefabricated melt pit, automatic drain system is installed, when causing melt pit inner inlet because of the fortuitous event such as heavy rain, flood, automatically starting drainage system and carrying out draining.
7, underground transformer shell adopts stainless steel manufacture, and body antiseptic power comparatively carbon structural steel is good, and waterproof is antirust, extends the useful life of device.
Accompanying drawing explanation
Fig. 1 is the front view that the utility model medium landscape type Energy-saving box becomes.
Fig. 2 is the left view that the utility model medium landscape type Energy-saving box becomes.
Fig. 3 is the structural representation of the utility model underground transformer.
Fig. 4 is the vertical view of the utility model underground transformer.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, protection range of the present utility model can not be limited with this.
Fig. 1 is the front view that the utility model medium landscape type Energy-saving box becomes; Fig. 2 is the left view that the utility model medium landscape type Energy-saving box becomes; Fig. 3 is the structural representation of the utility model underground transformer; Fig. 4 is the vertical view of the utility model underground transformer; Visible:
A kind of medium landscape type Energy-saving box becomes, comprise the underground transformer 3 of prefabricated melt pit 2 inside being located at ground lamp box type power distribution cabinet 1, being located in the ground, transformer core 12 is located in the ground the inside of formula transformer 3, the through hole being communicated with prefabricated melt pit 2 is provided with bottom lamp box type power distribution cabinet 1, underground transformer 3 is placed on the bottom of prefabricated melt pit 2, and lamp box type power distribution cabinet 1 is connected by high-tension cable 4 and low-voltage cable 5 with underground transformer 3; Underground transformer 3 is provided with high pressure joint sleeve 6 and low pressure joint sleeve 7, and high pressure joint sleeve 6 and low pressure joint sleeve 7 are tightly connected with underground transformer 3; High pressure joint sleeve 6 is provided with high-tension cable entrance hole 8 and high-voltage line gold utensil terminal 9, low pressure joint sleeve 7 is provided with low-voltage cable outlet hole and low-voltage line gold utensil terminal, high-tension cable 4 connects high-voltage line gold utensil terminal 9 through high pressure joint sleeve 6, and low-voltage cable 5 connects low-voltage line gold utensil terminal through low pressure joint sleeve 7; Two kinds of insulation compounds are injected respectively in high pressure joint sleeve 6 and low pressure joint sleeve 7, insulation compound becomes waterproof insulation cured block 10 through precipitation after coagulation, waterproof insulation cured block 10 is full of high pressure joint sleeve 6 and low pressure joint sleeve 7 inner space, waterproof insulation cured block 10 is annihilated the coupling of high pressure joint sleeve 6 and low pressure joint sleeve 7 inside, and high pressure joint sleeve 6 and low pressure joint sleeve 7 are solidified into an entirety with its coupling by waterproof insulation cured block 10.
Underground transformer 3 comprises fuel tank 11, transformer core 12 and cover plate 13, also comprise high pressure joint sleeve 6 and low pressure joint sleeve 7, transformer oil is full of in fuel tank 11, the top of fuel tank 11 is connected by fastening bolt with cover plate 13, fuel tank 11 and cover plate 13 are by the sealing of O type sealing strip, and high pressure joint sleeve 6 and low pressure joint sleeve 7 are bolted on cover plate 13; High pressure joint sleeve 6 inside is provided with high-tension cable entrance hole 8 and high-voltage line gold utensil terminal 9, high pressure joint sleeve 6 top connects bushing seal cover, bottom high pressure joint sleeve 6, fastening bolt is housed, high-voltage line lead-in wire is connected to the wire clamp place of the transformer core 12 of fuel tank 11 inside by high-voltage line gold utensil terminal 9 by the fastening bolt bottom high pressure joint sleeve 6; Low pressure joint sleeve 7 inside is provided with low-voltage cable outlet hole and low-voltage line gold utensil terminal, low pressure joint sleeve 7 top connects low-tension bushing seal cover, bottom low pressure joint sleeve 7, fastening bolt is housed, low-voltage line lead-in wire is connected to the wire clamp place of the transformer core 12 of fuel tank 11 inside by low-voltage line gold utensil terminal by the fastening bolt bottom low pressure joint sleeve 7; High pressure joint sleeve 6 and low pressure joint sleeve 7 inside inject two kinds of insulation compounds respectively, insulation compound becomes waterproof insulation cured block 10 through precipitation after coagulation, waterproof insulation cured block 10 is full of high pressure joint sleeve 6 and low pressure joint sleeve 7 inner space, waterproof insulation cured block 10 is annihilated the coupling of high pressure joint sleeve 6 and low pressure joint sleeve 7 inside, and high pressure joint sleeve 6 and low pressure joint sleeve 7 are solidified into an entirety with its coupling by waterproof insulation cured block 10.
Being arranged on ground lamp box type power distribution cabinet 1 adopts stainless steel to make, and adopts the outer protective paint of strong adhesion to carry out outer layer protection.
The side, two, left and right of lamp box type power distribution cabinet 1 is provided with the advertisement lamp box device 14 for post ads.
Advertisement lamp box device 14 is the one in LED display, LCDs and advertising cloth.
The transformer that underground transformer 3 adopts is low-loss S11 type reel iron core transformer.
Solar power system 15 is equipped with at lamp box type power distribution cabinet 1 top, and solar power system 15 connects light source by light sensing system; Solar power system 15 is charged by outdoor solar light irradiation storage of electrical energy daytime, when light reaches certain darkness, light sensing system carries out light sensing automatically, adjusts light source switch, automatically carry out the illumination of light source, thus illuminate advertisement lamp box device 14.
Cover plate 13 top is provided with the suspension ring for hook, and the transformer core 12 of fuel tank 11 inside is completely cut off by insulation board with the base be contained in bottom fuel tank 11.
Be provided with the cross bar that two support fuel tank 11 bottom fuel tank 11, cross bar is by fuel tank 11 and surface separation; Prefabricated melt pit 2, built with suction pump 16, is discharged for the ponding that will be accumulated in prefabricated melt pit 2.
The change of this medium landscape type Energy-saving box has comprised prefabrication pit base, only need carry out digging pit and making basement process in erecting bed.Transformer station's aerial part takes up an area about 2.3 meters × 0.8 meter × 2.1 meters, and be 1/3rd of conventional boxes change, floor space becomes much smaller than conventional boxes, and is medium format handsome in appearance; Underground foundation part takes up an area about 2.1 meters × 1.5 meters × 2.1 meters.Therefore, its civil engineering cost and sapce charge all greatly reduce, and are arranged on more than earth's surface and carry out, comparatively simple and fast of constructing.After installing, transformer is placed in prefabricated melt pit, does not take surface area, can avoid to a certain extent suffering external world or theft.Its equipment non-maintaining cycle is longer, and the reliability of power supply is higher, directly saves maintenance cost.
This medium landscape type Energy-saving box uprise compress into line and low-pressure line-outgoing tie point all sealing high-low pressure joint sleeve in, joint sleeve is made by the epoxide resin material that all insulation hardness is high, joint sleeve inside is full of the high density waterproof insulation cured block that the hard density become by insulation compound precipitation after coagulation is greater than water, solidification face is until edge, gas-tight silo top, make its be annihilated whole coupling and position, warehouse space, whole gas-tight silo is made to be solidified into an entirety together with coupling, thus make water, moisture, dust, mechanical external force, toys etc. all can not affect, immerse and destroy.
This medium landscape type Energy-saving box becomes the underground transformer selected and adopts low-loss S11 type reel iron core transformer, greatly reduces unloaded power consumption and no-load current, meets the requirement of energy-conserving and environment-protective.The energy-conservation landscape type ground-embedded box type transformer station of matchmaker decreases and takies surface area simultaneously, restriction is installed few, therefore the position near load center can be arranged on, thus effectively shorten radius of low voltage power supply, not only save a large amount of cable investment costs, also made line loss greatly reduce.
The transformer that this medium landscape type Energy-saving box becomes is placed in prefabricated melt pit, and transformer adopts low-loss S11 type reel iron core transformer, and its noise reduces greatly, and the impact of noise on surrounding enviroment of transformer does not almost have.Transformer is placed in prefabricated melt pit and can also prevents electromagenetic wave radiation, the less pollution to environment simultaneously.
Install solar power system at lamp box type power distribution cabinet top, solar power system connects light source by light sensing system; Solar power system is charged by outdoor solar light irradiation storage of electrical energy daytime, when reaching certain darkness to evening or light, light sensing system carries out light sensing automatically, adjust light source switch, automatically the illumination of light source is carried out, thus illuminate advertisement lamp box device, reach and utilize solar energy to realize the energy-conservation object of clean energy resource that curtain medium space of a whole page illumination single is not less than 6 hours.
Prefabricated melt pit adopts 7mm with upper steel plate pre-molding, full-closed structure, and overall thermal is zinc-plated and spray antisepsis finishing paint process; Or adopt prefabricated reinforced concrete structure, adopt advanced waterproof technique process, guarantee foundation seepage.Be provided with suction pump bottom prefabricated melt pit, automatic drain system is installed, when causing melt pit inner inlet because of the fortuitous event such as heavy rain, flood, automatically starting drainage system and carrying out draining.
Underground transformer shell adopts stainless steel manufacture, and body antiseptic power comparatively carbon structural steel is good, and waterproof is antirust, extends the useful life of device.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, one of ordinary skill in the art will be recognized, use scheme of the present utility model can also realize many optional embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a medium landscape type Energy-saving box becomes, comprise and be located at ground lamp box type power distribution cabinet (1), the underground transformer (3) that the prefabricated melt pit (2) be located in the ground is inner, transformer core (12) is located in the ground the inside of formula transformer (3), it is characterized in that: described lamp box type power distribution cabinet (1) bottom is provided with the through hole being communicated with prefabricated melt pit (2), described underground transformer (3) is placed on the bottom of described prefabricated melt pit (2), described lamp box type power distribution cabinet (1) is connected by high-tension cable (4) and low-voltage cable (5) with underground transformer (3), described underground transformer (3) is provided with high pressure joint sleeve (6) and low pressure joint sleeve (7), and high pressure joint sleeve (6) and low pressure joint sleeve (7) are tightly connected with underground transformer (3), described high pressure joint sleeve (6) is provided with high-tension cable entrance hole (8) and high-voltage line gold utensil terminal (9), described low pressure joint sleeve (7) is provided with low-voltage cable outlet hole and low-voltage line gold utensil terminal, described high-tension cable (4) connects described high-voltage line gold utensil terminal (9) through high pressure joint sleeve (6), and described low-voltage cable (5) connects low-voltage line gold utensil terminal through low pressure joint sleeve (7), two kinds of insulation compounds are injected respectively in described high pressure joint sleeve (6) and low pressure joint sleeve (7), described insulation compound becomes waterproof insulation cured block (10) through precipitation after coagulation, described waterproof insulation cured block (10) is full of described high pressure joint sleeve (6) and low pressure joint sleeve (7) inner space, described waterproof insulation cured block (10) is annihilated the inner coupling of described high pressure joint sleeve (6) and low pressure joint sleeve (7), described high pressure joint sleeve (6) and low pressure joint sleeve (7) are solidified into an entirety with its coupling by described waterproof insulation cured block (10).
2. a kind of medium landscape type Energy-saving box according to claim 1 becomes, it is characterized in that: described underground transformer (3) comprises fuel tank (11), transformer core (12) and cover plate (13), also comprise high pressure joint sleeve (6) and low pressure joint sleeve (7), described fuel tank is full of transformer oil in (11), the top of described fuel tank (11) is connected by fastening bolt with cover plate (13), described fuel tank (11) and cover plate (13) are sealed by O type sealing strip, described high pressure joint sleeve (6) and low pressure joint sleeve (7) are bolted on described cover plate (13),
Described high pressure joint sleeve (6) inside is provided with high-tension cable entrance hole (8) and high-voltage line gold utensil terminal (9), described high pressure joint sleeve (6) top connects bushing seal cover, fastening bolt is equipped with in described high pressure joint sleeve (6) bottom, and high-voltage line lead-in wire is connected to the wire clamp place of the inner transformer core (12) of described fuel tank (11) by described high-voltage line gold utensil terminal (9) by the fastening bolt bottom described high pressure joint sleeve (6);
Described low pressure joint sleeve (7) inside is provided with low-voltage cable outlet hole and low-voltage line gold utensil terminal, described low pressure joint sleeve (7) top connects low-tension bushing seal cover, fastening bolt is equipped with in described low pressure joint sleeve (7) bottom, and low-voltage line lead-in wire is connected to the wire clamp place of the inner transformer core (12) of described fuel tank (11) by described low-voltage line gold utensil terminal by the fastening bolt bottom described low pressure joint sleeve (7);
Described high pressure joint sleeve (6) and low pressure joint sleeve (7) inside inject two kinds of insulation compounds respectively, described insulation compound becomes waterproof insulation cured block (10) through precipitation after coagulation, described waterproof insulation cured block (10) is full of described high pressure joint sleeve (6) and low pressure joint sleeve (7) inner space, described waterproof insulation cured block (10) is annihilated the inner coupling of described high pressure joint sleeve (6) and low pressure joint sleeve (7), described high pressure joint sleeve (6) and low pressure joint sleeve (7) are solidified into an entirety with its coupling by described waterproof insulation cured block (10).
3. a kind of medium landscape type Energy-saving box according to claim 1 becomes, and it is characterized in that: described in be arranged on ground lamp box type power distribution cabinet (1) and adopt stainless steel to make, and adopt the outer protective paint of strong adhesion to carry out outer layer protection.
4. a kind of medium landscape type Energy-saving box according to claim 1 becomes, and it is characterized in that: the side, two, left and right of described lamp box type power distribution cabinet (1) is provided with the advertisement lamp box device (14) for post ads.
5. a kind of medium landscape type Energy-saving box according to claim 4 becomes, and it is characterized in that: described advertisement lamp box device (14) is LED display, one in LCDs and advertising cloth.
6. a kind of medium landscape type Energy-saving box according to claim 1 becomes, and it is characterized in that: the transformer that described underground transformer (3) adopts is low-loss S11 type reel iron core transformer.
7. a kind of medium landscape type Energy-saving box according to claim 1 becomes, it is characterized in that: solar power system (15) is equipped with at described lamp box type power distribution cabinet (1) top, described solar power system (15) connects light source by light sensing system; Described solar power system (15) daytime is charged by outdoor solar light irradiation storage of electrical energy, when light reaches certain darkness, light sensing system carries out light sensing automatically, adjust light source switch, automatically carry out the illumination of light source, thus illuminate advertisement lamp box device (14).
8. a kind of medium landscape type Energy-saving box according to claim 2 becomes, it is characterized in that: described cover plate (13) top is provided with the suspension ring for hook, the transformer core (12) that described fuel tank (11) is inner and the base be contained in bottom fuel tank (11) are completely cut off by insulation board.
9. a kind of medium landscape type Energy-saving box according to claim 2 becomes, it is characterized in that: described fuel tank (11) bottom is provided with the cross bar that two support described fuel tank (11), and described cross bar is by described fuel tank (11) and surface separation; Described prefabricated melt pit (2), built with suction pump (16), is discharged for the ponding that will be accumulated in prefabricated melt pit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584317.XU CN204130971U (en) | 2014-09-27 | 2014-09-27 | A kind of medium landscape type Energy-saving box becomes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584317.XU CN204130971U (en) | 2014-09-27 | 2014-09-27 | A kind of medium landscape type Energy-saving box becomes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130971U true CN204130971U (en) | 2015-01-28 |
Family
ID=52387292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420584317.XU Active CN204130971U (en) | 2014-09-27 | 2014-09-27 | A kind of medium landscape type Energy-saving box becomes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967036A (en) * | 2015-06-12 | 2015-10-07 | 江苏其厚智能电气设备有限公司 | Integrated intelligent combination transformer station |
-
2014
- 2014-09-27 CN CN201420584317.XU patent/CN204130971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967036A (en) * | 2015-06-12 | 2015-10-07 | 江苏其厚智能电气设备有限公司 | Integrated intelligent combination transformer station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204230726U (en) | A kind of energy-conservation medium landscape type underground box becomes | |
| CN204130973U (en) | The buried Energy-saving box of a kind of intelligent medium landscape type becomes | |
| CN204144766U (en) | The energy-conservation landscape type underground box of medium becomes | |
| CN105896361A (en) | Energy-saving media landscape buried box-type transformer substation | |
| CN202474643U (en) | Prefabricated pit foundation of buried box type transformer substation | |
| CN204130971U (en) | A kind of medium landscape type Energy-saving box becomes | |
| CN208605197U (en) | A kind of building structure that subway driving section is built together with Urban Underground pipe gallery | |
| CN204144765U (en) | A kind of inner cone plugging intelligence medium landscape type underground box becomes | |
| CN204238606U (en) | A kind of submersible switchbox | |
| CN204229971U (en) | The buried energy-economic transformer of a kind of solid-state water proof type in double containment storehouse | |
| CN202474642U (en) | Preassembling buried box-type transformer substation | |
| CN204927914U (en) | It becomes to bury to quick charge formula case | |
| CN204087978U (en) | The buried energy-saving waterproof transformer of a kind of inner cone extended type | |
| CN201813092U (en) | Looped network type preinstalled buried box-type transformer substation | |
| CN204087977U (en) | The buried energy-economic transformer of a kind of inner cone connecting-type | |
| CN201813087U (en) | Ring network type preassembled underground box-type substation with high-pressure metering function | |
| CN204289015U (en) | A kind of solid-state water-proof underground formula energy-economic transformer | |
| CN201392999Y (en) | Combined type buried transformer | |
| CN105655906A (en) | Intelligent media landscape-type buried energy-saving box transformer substation | |
| CN204680502U (en) | The buried energy-economic transformer of a kind of double containment storehouse liquid repellent type | |
| CN202616640U (en) | Box type transformer station | |
| CN204179529U (en) | A kind of intelligent medium landscape type ring main unit | |
| CN204229984U (en) | A kind of energy-saving waterproof Covered transformer | |
| CN204732270U (en) | A kind of buried six phase 12 pulse wave rectifier transformers | |
| CN204118679U (en) | The outdoor feeder pillar of a kind of intelligent medium landscape type cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230908 Address after: 061499 North of Mengyan Highway, west of Yinzhuang Village Bridge, Mengcun Hui Autonomous County, Cangzhou, Hebei Province Patentee after: HEBEI GREEN BELIEF ELECTRIC EQUIPMENT CO.,LTD. Address before: 061400 Liushiqiao Village, Xinxian Town, Mengcun Hui Autonomous County, Hebei Province Patentee before: Liu Yang |
|
| TR01 | Transfer of patent right |