CN208890209U - A kind of Prefabricated high-low voltage transformer substation - Google Patents
A kind of Prefabricated high-low voltage transformer substation Download PDFInfo
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- CN208890209U CN208890209U CN201821662393.2U CN201821662393U CN208890209U CN 208890209 U CN208890209 U CN 208890209U CN 201821662393 U CN201821662393 U CN 201821662393U CN 208890209 U CN208890209 U CN 208890209U
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Abstract
The utility model discloses a kind of Prefabricated high-low voltage transformer substations, belong to substation's technical field, including ground substation case and cable duct, and the top of cable duct is arranged in ground substation case.Ground substation case includes transformer station box, substation's case top cover, air vent, power station chamber door, transformer, hyperbaric chamber and feed room.By the way that ground substation case is set up directly on cable duct, so that the cable that ground substation case comes out directly enters in cable duct from by cable pendant well, without cable toward external, reduce the installation of the safety device of becoming attached to of external interface and cable, volume can be saved, bottom portion, ground substation uses reinforced concrete simultaneously, the device inside ground substation case is prevented to be stolen, with anti-theft function, earthing bar falls well access underground by cable simultaneously, safety is higher, the removable top cover of cable duct setting maintains easily personnel and carries out cable maintenance and maintenance etc..
Description
Technical field
The utility model relates to substation's technical field more particularly to a kind of Prefabricated high-low voltage transformer substations.
Background technique
With China's expanding economy and the quickening of urbanization process, load density is higher and higher, urban land increasingly
Nervous, the urban power distribution network gradually appearance from overhead line to new situations such as cable transitions, urban electricity supply pattern also has occurred larger
Variation, so-called preassembled transformer station, refer to it is a kind of by high-tension switch gear, distribution transformer, low-voltage distribution equipment and its
His auxiliary device by the integral prefabrication of certain connection plan group the complete power distribution equipment of close-coupled, i.e., by high pressure by
The functions such as electricity, transformer pressure-reducing, low-voltage distribution organically combined power distribution equipment.Due to its complete property it is strong, it is small in size,
Land occupation is few, so can go deep into load center, to effectively improve power supply quality, reduces loss；There is addressing spirit again simultaneously
The advantages that living, small, easy for installation, safe and reliable to operation to the destructiveness of environment.
Existing pre-installed transformer sub-station is that volume is big, noise is big, loss is high, installation maintenance is inconvenient and does not have antitheft function
Can be equal, therefore, it is necessary to design to locate that a kind of volume is smaller, noise is small, loss is low, convenient for installation and maintenance and with the pre- of anti-theft function
Fill substation.
Utility model content
The purpose of this utility model is to provide a kind of Prefabricated high-low voltage transformer substations, solve existing preassembled transformer station body
Product is big, noise is big, loss is high, installation maintenance is inconvenient and does not have the technical issues of anti-theft function.
A kind of Prefabricated high-low voltage transformer substation, including ground substation case and cable duct, the setting of ground substation case
In the top of cable duct,
Ground substation case includes transformer station box, substation's case top cover, air vent, power station chamber door, transformer, height
Pressure chamber and feed room, substation's case top cover are arranged at the top of transformer station box, and the air vent is arranged in transformer station box
Two sides, the power station chamber door is arranged in transformer station box front end, and the transformer, hyperbaric chamber and feed room are arranged at power transformation
It stands in cabinet, cable pendant well is provided between the transformer station box and cable duct and is connected to；
Shutter, removable top cover, earthing bar and cable aperture are provided in the cable duct, the earthing bar is arranged in cable
It on the interior side side of ditch, and is connect with the ground line of ground substation case, the inside of cable duct is arranged in the cable aperture
On another side, in cable pendant well and cable duct junction, the removable top cover is arranged on cable duct top for the shutter setting
End.
Further, the cable duct laid inside has cable duct to lay bricks layer and cable duct mixed mud layer, the cable duct
Layer of laying bricks is built on the outside, and the cable duct mixed mud layer is laid on cable duct and lays bricks on layer.
Further, the bottom of the cable duct is laid in cable duct mixed mud layer, and side is set as cable duct and lays bricks layer,
The height of cable duct mixed mud layer be 0.3 meter, cable duct lay bricks layer be 0.3 meter.
Further, the depth of the cable duct is 1.3 meters -1.7 meters, and width is 1.3 meters -1.5 meters.
Further, the bottom portion, ground substation is provided with ground reinforced concrete layer and ground is laid bricks layer, described
Layer setting is laid bricks on the ground in ground, and the ground reinforced concrete layer is laid on ground and lays bricks on layer, and ground substation case is solid
It is scheduled on the reinforced concrete layer of ground.
Further, radiator is provided with by the transformer, the radiator is set as aluminium flake radiator.
Further, cable fixed mount is provided on the cable pendant well, the cable fixed mount is fixed on cable pendant well
Side wall on, cable pendant well in cable be fixed in cable fixed mount.
Further, the earthing bar is set as the inclined steel construction of 25*5.
The utility model uses above-mentioned technical proposal, and the utility model has following technical effect that
The utility model is by being set up directly on ground substation case on cable duct, so that ground substation case goes out
The cable come directly enters in cable duct from by cable pendant well, without cable toward external, is reduced external
Interface and cable safety device of becoming attached to installation, volume can be saved, while bottom portion, ground substation is mixed using reinforcing bar
Soil prevents the device inside ground substation case to be stolen, and has anti-theft function, while earthing bar falls well by cable and accesses
Underground, safety is higher, and the removable top cover of cable duct setting maintains easily personnel and carries out cable maintenance and maintenance etc..
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model.
Fig. 2 is substation's schematic diagram of internal structure of the utility model.
It is numbered in figure: the ground 1- substation case, 2- air vent, 3- substation case top cover, 4- transformer station box, the power station 5- case
Door, 6- cable duct, the ground 7- reinforced concrete layer, the ground 8- lay bricks layer, 9- shutter, 10- removable top cover, 11- earthing bar,
12- cable duct is laid bricks layer, 13- cable duct mixed mud layer, 14- cable aperture, 15- radiator, 16- transformer, the hyperbaric chamber 17-, 18-
Feed room, 19- cable fall well.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to the one or more aspects of the utility model
Details also may be implemented the utility model these aspect.
As shown in Figs. 1-2, a kind of Prefabricated high-low voltage transformer substation structural schematic diagram according to the present utility model, including ground
The top of cable duct 6 is arranged in substation's case 1 and cable duct 6, ground substation case 1,
Ground substation case 1 includes transformer station box 4, substation's case top cover 3, air vent 2, power station chamber door 5, transformation
Device 16, hyperbaric chamber 17 and feed room 18, the setting of substation's case top cover 3 are set in 4 top of transformer station box, the air vent 2
It sets in the two sides of transformer station box 4, the power station chamber door 5 is arranged in 4 front end of transformer station box, the transformer 16, hyperbaric chamber
17 and feed room 18 be arranged in transformer station box 4, be provided between the transformer station box 4 and cable duct 6 cable pendant well
19 connections；
Shutter 9, removable top cover 10, earthing bar 11 and cable aperture 14, the earthing bar 11 are provided in the cable duct 6
It is arranged on the interior side side of cable duct 6, and is connect with the ground line of ground substation case 1, the setting of cable aperture 14 exists
On another side of the inside of cable duct 6, the setting of shutter 9 is in cable pendant well 19 and 6 junction of cable duct, the activity
Top cover 10 is arranged on 6 top of cable duct.
Transformer station box 4 passes through as the theme part of the boost in voltage perhaps decompression of transformation boost in voltage or drop
It is exported after pressure by cable, wherein interface of the cable pendant well 19 as cable disengaging transformer station box 4, so that high pressure is first
The docking of result ground is not needed, so as to improve safety well.1 bottom of ground substation case is equipped with mixed mud simultaneously
Soil layer so that ground substation case 1 be fixed, while having the function of antitheft.The shutter 9 that cable duct 6 is arranged can be with
Realize the exchange of air, removable top cover 10 facilitates technical staff's maintenance and maintenance etc..Cable aperture 14 is used to pick out the cable of bifurcated
Line is connect with external load line.
In the utility model embodiment, 6 laid inside of cable duct has cable duct to lay bricks layer 12 and cable duct mixed mud
Layer 13, the cable duct lay bricks the block of layer 12 on the outside, and the cable duct mixed mud layer 13 is laid on cable duct and lays bricks on layer 12.It can
It effectively to prevent the leaking into cable duct 6 of rainwater, while being also possible to prevent mouse etc. and having dug a hole in cable duct 6, to electricity
It results in blockage in cable ditch 6, so that the service life is longer for cable duct 6.
In the utility model embodiment, the bottom of the cable duct 6 is laid in cable duct mixed mud layer 13, and side is set as
Cable duct is laid bricks layer 12, and the height of cable duct mixed mud layer 13 is 0.3 meter, and cable duct layer 12 of laying bricks is 0.3 meter.The cable duct
6 depth is 1.3 meters -1.7 meters, and width is 1.3 meters -1.5 meters.
It is 1.3 meters -1.7 meters by setting depth, can be convenient technical staff and enter maintenance, while can store a certain amount of
Cable.
In the utility model embodiment, 1 bottom of ground substation case is provided with ground reinforced concrete layer 7 and ground
It lays bricks layer 8, the setting of layer 8 is laid bricks on the ground in the ground, and the ground reinforced concrete layer 7 is laid on ground and lays bricks on layer 8,
Ground substation case 1 is fixed on ground reinforced concrete layer 7.Layer 8 is laid bricks on ground reinforced concrete layer 7 and ground can be fine
Ground substation case 1 is protected, prevent the rainy day sink and prevent robber from ground underground carry out theft ground substation case 1
The case where internal components, ground reinforced concrete layer 7 are made up of reinforcing bar and mixed mud.
In the utility model embodiment, radiator 15 is provided with by the transformer 16, the radiator 15 is set as aluminium flake
Radiator.Cable fixed mount is provided on the cable pendant well 19, the cable fixed mount is fixed on the side wall of cable pendant well 19
On, the cable in cable pendant well 19 is fixed in cable fixed mount.The earthing bar 11 is set as the inclined steel construction of 25*5.Heat dissipation
Device 15 radiates to transformer, to reduce that transformer temperature is excessively high and the case where having shortened the service life.Cable fixed mount simultaneously
For the cable of fixed suspension, prevent cable from cable connector is pulled off due to the effect of gravity.
The characteristics of the utility model are as follows: all insulation, it is hermetically sealed, exempt from few maintenance, reliably ensure personal safety；Compact-sized,
Volume is only the 1/3-1/5 become with capacity Europe, and height is low；Separate-box type structure can be used, avoid pollution oily in oil tank of transformer；
High-pressure side substantially reduces cost using double fuse gamut protections；I.e. available looped network, it can also be used to which terminal, end can be
It is promptly plugged when 200A load current；Cabinet is using cellular double sandwich composite plate, the function that thermal insulation is radiated again；Low-pressure side installs additional
Electronics open phase protector, when occurring abnormal voltage in system, can quickly disjunction master into switch；High-pressure side oil immersed type load is opened
Pass or SF6 on-load switch, electronic can upgrade, to realize that distribution automation lays the foundation；More preferably using oil immersed type S9 or performance
S11 serial transformer.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of Prefabricated high-low voltage transformer substation, it is characterised in that: including ground substation case (1) and cable duct (6), describedly
Face substation case (1) is arranged in the top of cable duct (6),
Ground substation case (1) includes transformer station box (4), substation's case top cover (3), air vent (2), power station chamber door
(5), transformer (16), hyperbaric chamber (17) and feed room (18), substation's case top cover (3) are arranged in transformer station box (4)
Top, in the two sides of transformer station box (4), the power station chamber door (5) is arranged in transformer station box for air vent (2) setting
(4) front end, the transformer (16), hyperbaric chamber (17) and feed room (18) are arranged in transformer station box (4), the power transformation
Stand be provided between cabinet (4) and cable duct (6) cable pendant well (19) be connected to；
It is provided with shutter (9), removable top cover (10), earthing bar (11) and cable aperture (14) in the cable duct (6), it is described to connect
Ground row (11) setting is connect on the interior side side of cable duct (6), and with the ground line of ground substation case (1), the electricity
Cable hole (14) is arranged on another side of the inside of cable duct (6), and shutter (9) setting is in cable pendant well (19) and electricity
Cable ditch (6) junction, the removable top cover (10) are arranged on cable duct (6) top.
2. a kind of Prefabricated high-low voltage transformer substation according to claim 1, it is characterised in that: the cable duct (6) is internal
Cable duct is equipped with to lay bricks layer (12) and cable duct mixed mud layer (13), the cable duct lay bricks layer (12) build on the outside, it is described
Cable duct mixed mud layer (13) is laid on cable duct and lays bricks on layer (12).
3. a kind of Prefabricated high-low voltage transformer substation according to claim 1, it is characterised in that: the bottom of the cable duct (6)
Portion is laid in cable duct mixed mud layer (13), and side is set as cable duct and lays bricks layer (12), the height of cable duct mixed mud layer (13)
Degree be 0.3 meter, cable duct lay bricks layer (12) be 0.3 meter.
4. a kind of Prefabricated high-low voltage transformer substation according to claim 2 or 3, it is characterised in that: the cable duct (6)
Depth is 1.3 meters -1.7 meters, and width is 1.3 meters -1.5 meters.
5. a kind of Prefabricated high-low voltage transformer substation according to claim 1, it is characterised in that: ground substation case
(1) bottom is provided with ground reinforced concrete layer (7) and ground is laid bricks layer (8), and layer (8) setting is laid bricks on ground in the ground
On, the ground reinforced concrete layer (7) is laid on ground and lays bricks on layer (8), and ground substation case (1) is fixed on ground reinforcing bar
On mixed mud layer (7).
6. a kind of Prefabricated high-low voltage transformer substation according to claim 1, it is characterised in that: set by the transformer (16)
It is equipped with radiator (15), the radiator (15) is set as aluminium flake radiator.
7. a kind of Prefabricated high-low voltage transformer substation according to claim 1, it is characterised in that: on cable pendant well (19)
It is provided with cable fixed mount, the cable fixed mount is fixed on the side wall of cable pendant well (19), and cable falls the electricity in well (19)
Cable is fixed in cable fixed mount.
8. a kind of Prefabricated high-low voltage transformer substation according to claim 1, it is characterised in that: earthing bar (11) setting
For the inclined steel construction of 25*5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662393.2U CN208890209U (en) | 2018-10-12 | 2018-10-12 | A kind of Prefabricated high-low voltage transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662393.2U CN208890209U (en) | 2018-10-12 | 2018-10-12 | A kind of Prefabricated high-low voltage transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208890209U true CN208890209U (en) | 2019-05-21 |
Family
ID=66516087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821662393.2U Active CN208890209U (en) | 2018-10-12 | 2018-10-12 | A kind of Prefabricated high-low voltage transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208890209U (en) |
-
2018
- 2018-10-12 CN CN201821662393.2U patent/CN208890209U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 530028 floor 1, building 3, No. 28, Gaoke Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi anyupu Electric Power Technology Co.,Ltd. Address before: 530028 floor 1, building 3, No. 28, Gaoke Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee before: NANNING ANPU ELECTRIC POWER EQUIPMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 530000 floors 1, 2, 3, 4 and 5, building D1, Nanning 11 Electronic Information Industrial Park, No. 111, Zhenxing Road, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi anyupu Electric Power Technology Co.,Ltd. Address before: 530028 floor 1, building 3, No. 28, Gaoke Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee before: Guangxi anyupu Electric Power Technology Co.,Ltd. |