CN201726058U - Column type power distribution station - Google Patents

Column type power distribution station Download PDF

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Publication number
CN201726058U
CN201726058U CN2010202475445U CN201020247544U CN201726058U CN 201726058 U CN201726058 U CN 201726058U CN 2010202475445 U CN2010202475445 U CN 2010202475445U CN 201020247544 U CN201020247544 U CN 201020247544U CN 201726058 U CN201726058 U CN 201726058U
Authority
CN
China
Prior art keywords
power distribution
column
cable
type power
distribution station
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.)
Expired - Lifetime
Application number
CN2010202475445U
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Chinese (zh)
Inventor
翟晓东
陆斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Suzhou Power Supply Co Ltd of Jiangsu Electric Power Co
Original Assignee
ZHANGJIAGANG POWER SUPPLY Co OF JIANGSU PROVINCE ELECTRIC POWER CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHANGJIAGANG POWER SUPPLY Co OF JIANGSU PROVINCE ELECTRIC POWER CO Ltd filed Critical ZHANGJIAGANG POWER SUPPLY Co OF JIANGSU PROVINCE ELECTRIC POWER CO Ltd
Priority to CN2010202475445U priority Critical patent/CN201726058U/en
Application granted granted Critical
Publication of CN201726058U publication Critical patent/CN201726058U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a column type power distribution station which comprises a hollow upright column, an enclosing frame and power distribution and transformation equipment, wherein the lower end of the hollow upright column is embedded under the ground; the enclosing frame is fixedly arranged at the upper end of the upright column; the power distribution and transformation equipment is arranged in the enclosing frame; the power distribution and transformation equipment comprises a distribution transformer, a low-voltage cabinet, a low-voltage switch which is arranged on the low-voltage cabinet, an arrester and a cable connector; the upright column is internally formed into a cable passageway; and an charging cable and a discharging cable which are connected with power distribution equipment are arranged in the cable passageway. The column type power distribution station overcomes the problem of the larger floor space of a box type transformer, breaks through the problems that the capacitance of a rod type transformer is limited and the stealing can not be effectively avoided, effectively avoids the hidden trouble since transformer equipment is easy to condense due to the column type design, is applied to popularize in various districts, and is particularly applied to install and use in the centralized residential districts, the commerce districts with higher load density and the urban roads.

Description

Pole mounting type power distribution station
Technical field
The utility model relates to a kind of novel power distribution station.
Background technology
Distribution transformer is a crucial electric equipment in the distribution network system, and the supply power mode of existing distribution transformer is mainly four kinds, is respectively distribution transformer on switchgear house, box-type substation, the bar, buried transformer.
Wherein, switchgear house generally is used for centralized residence district and the higher commerce and trade district of low percent consolidation, adopts centralized power supply system.Switchgear house cost height, floor space is very big, can not satisfy " low capacity, layout " engineering philosophy, and no-load loss is bigger more.
Box type transformer is divided into that Europe becomes and two kinds of American changes, and box type transformer is Medium voltage switch or circuit breaker, distribution transformer, low pressure to be gone out equipment common combinations such as wiretap, reactive power compensator, protection metering device and distribution transforming comprehensive tester to be installed on outdoor one-piece type removable power distribution equipment in the closed box.Case adulterium valency is higher, and floor space is bigger, and it is bigger that climatic environmental factor becomes influence to case, the easy condensation of internal unit, and weak heat-dissipating influences transformer and power distribution equipment is exerted oneself, and equipment operating environment is abominable, the shell easy-to-rust, the shell class of safety protection is lower.
Becoming on the bar is by stand distribution transformer to be set up thereon between two adjacent electric poles, because the bearing capacity of electric pole self restriction, capacity of distribution transform can not surpass 400KVA, the configuration of drainage conductor and connection processing quality are difficult to effectively be ensured, security of operation hidden danger is big, therefore, become the occasion that only is adapted to " low capacity is layouted more " on the bar.But it does not have unified installation code again, and appearance poor and urban environment are inharmonious, and in recent years robbery accident usually takes place.
The utility model content
The utility model purpose provide a kind ofly break through existing distribution transforming mounting means, take up an area of resource less, be suitable for the pole mounting type power distribution stations that install in various zones.
For achieving the above object, the technical solution adopted in the utility model is: a kind of pole mounting type power distribution station, it comprises that the lower end is embedded in underground hollow pillar stand, is fixedly mounted on enclosing frame, being arranged on the distribution transforming equipment that encloses in the frame of column upper end, described distribution transforming equipment comprises distribution transformer, low-voltage cabinet, is arranged on low tension switch, lightning arrester, cable connector on the low-voltage cabinet, be formed with the cable passage in the described column, the turnover cable that is connected with controller switching equipment is arranged in the cable passage.
According to technique scheme institute optimally in the execution mode, described distribution transforming equipment also comprises and is installed in the control cabinet that is used for controlling automatically the low tension switch folding on the column.
Further, described low-voltage cabinet outer setting has the insulation joystick that is used for manually controlling the low tension switch folding that is connected with described low tension switch.
Described column inwall is arranged at intervals with a plurality of cable fixed mounts that are connected from bottom to up, and described a plurality of cable fixed mounts form described cable passage, thereby guarantees laying in order of cable.
Described column inwall also is set with cat ladder from top to bottom, is used for the installation storehouse that the workman comes in and goes out near offering on the column on ground.
Symmetrical both sides, described column upper end are also extended and are enclosed frame support and connection and the alar part that is connected with described cable passage mutually, and the turnover cable that is connected with described distribution transforming equipment is strapped in the cable passage through both wing portions respectively.
The described frame periphery of enclosing is equipped with billboard or display screen.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage: the utility model pole mounting type power distribution station solved box type transformer take bigger problem, broken through the pole transformer capacity limit and stolen the problem that can not effectively not take precautions against, the design of employing pole, effectively prevented the hidden danger of the easy condensation of transformer equipment, adapt to all kinds of zone and promote, especially adapt in higher commerce and trade district in centralized residence district, load density and urban road and install and use.
Description of drawings
Accompanying drawing 1 be according to technical solutions of the utility model the concrete pole mounting type power distribution station structural representation of implementing;
Accompanying drawing 2 is a pole mounting type power distribution station other direction structural representation shown in Figure 1;
Accompanying drawing 3 is the utility model pillar construction perspective view;
Wherein: 1, column; 11, cable passage; 12, cable fixed mount; 13, cat ladder; 14, the storehouse is installed; 15, turnover line storehouse; 16, alar part;
2, enclose frame; 21, anti-skidding platform;
3, distribution transforming equipment; 31, distribution transformer; 32, low-voltage cabinet; 33, low tension switch; 34, lightning arrester; 35, cable connector; 36, control cabinet; 37, insulation joystick.
Embodiment
Below in conjunction with accompanying drawing, describe particular content of the present utility model in detail for example:
Pole mounting type power distribution station as depicted in figs. 1 and 2, it comprises that the lower end is embedded in underground column 1, is fixedly mounted on enclosing frame 2, being installed in the distribution transforming equipment 3 that encloses in the frame 2 of column 1 upper end, the turnover cable that is connected with controller switching equipment 3 is hidden in column 1.Wherein, distribution transforming equipment 3 mainly is to be used for carrying the high-tension electricity conversion assignments of coming to give user side or power consumption equipment transformer station; it mainly comprises distribution transformer 31, is used to distribute the low-voltage cabinet 32 of electric energy, is arranged on the low tension switch that carries out sectionalised protection 33, lightning arrester 34 and cable connector 35 etc. in the low-voltage cabinet 32; each functional unit of above-mentioned controller switching equipment 3 existing power distribution equipment of all sampling; the application's invention main points are not the improvement to above-mentioned each functional part, so repeat no more in this its each functional structure and operation principle thereof.
Enclose frame 2 and adopt network, the one side offers a (not shown), carries out the installation and the maintenance of controller switching equipment to make things convenient for the workman.Enclose frame 2 more stable being fixed on the column 1 in order to make, above the column 1 and enclose between the bottom surface of frame 2 anti-skidding platform 21 also is installed.
Column 1 body is a hollow circular cylinder, offers a plurality of doors on column 1, passes in and out storehouse 15, rest on the ground the installation storehouse 14 that being used on the box type column 1 makes things convenient for the workman to pass in and out comprising a cable that is used for the cable turnover that is positioned at column 1 bottom.Simultaneously, constructing operation is set with a plurality of cat ladders 13, as shown in Figure 3 from top to bottom on the inwall of column 1 for convenience.Get up for the constraint that cable is neat, the position of staggering mutually with cat ladder 13 on the inwall of column 1 is fixed with a plurality of cable fixed mounts 12 equally from top to bottom successively, and a plurality of cable fixed mounts 12 are connected, and forms cable passage 11.
In the present embodiment, cable passage 11 has two, and the setting over the ground of practising physiognomy.Simultaneously, the symmetrical both sides bending in column 1 upper end extends upward both wing portions 16, inlet wire cable and go out cable and separately be arranged in the alar part 16, thus making that the installation circuit of controller switching equipment 3 is more succinct, later maintenance and maintenance are all more convenient.
Power distribution station needs to control in running, in the present embodiment, manipulation to distribution transforming equipment 3 is provided with automatic and manual dual mode, wherein, mode is that control cabinet 36 is installed on column 1 automatically, height when the setting height(from bottom) of control cabinet 36 is stood with the people is identical to get final product, but guarantor's normal running on the ground like this, opening a sluice gate and closing a floodgate by control cabinet 36 controllable switch.The electric control principle of control cabinet 36 can be continued to use existing box control principle, and the application's main points are that control cabinet 36 and controller switching equipment were arranged in 3 minutes, so repeat no more in this specific implementation to control cabinet 36.
Simultaneously, reliability in order to ensure operation, present embodiment also is provided with manually operated mode to the controller switching equipment 3 that is arranged on the column top, draw the insulation joystick 37 that is connected with low tension switch 33 respectively in the outside of low-voltage cabinet 32 specifically, as shown in Figure 1, when needs closed a floodgate or open a sluice gate to operate, the people stood on the ground, held another insulating bar by hand and stirred this insulation joystick 37 and can realize manual operation.Equally, for the switch on the controller switching equipment 3,, still can realize manual operation by drawing insulating bar as circuit breaker etc.
The utility model column 1 and the big I of enclosing frame 2 are adjusted to some extent according to concrete use occasion, in the present embodiment, the whole height of column 1 is 5 meters, diameter is 1.2 meters, the weight that it can bear typhoon power and carry 8 tons, the length of enclosing frame 2 is that 3.8 meters, width are 2 meters, highly are 2.3 meters, because column is whole with the adjustable size of enclosing frame, so the capacity of the utility model distribution transformer can be from expanding arbitrarily between 100KVA~630KVA.
And, in specific implementation process, outward appearance of enclosing frame 2 of the present utility model can be carried out the expansion utilization of additional function, when in the city, using, can coat one deck billboard in the periphery of enclosing frame 2, perhaps mount display dynamically shows thereon, further combined with urban landscape light, for urban environment increases a beautiful scenery.
The utility model pole mounting type power distribution station, it is another the novel distribution transforming behind distribution systems such as change, box change, switchgear house on the bar, it need not to add anti-theft measure can realize anti-theft feature, simultaneously, its turnover cable adopts hidden mode in post, make that whole power distribution station surface structure is succinct, the no hidden danger of safety; It extends to 630KVA with hermetically sealed oil immersed type three-phase transformer capacity from 200KVA, satisfies " low capacity is layouted more " and replacing and overhaul of the equipments engineering philosophy; Ventilate and good heat dispersion performance, and anticorrosion, anti-paste, anti-condensation performance, class of safety protection satisfies IP320 fully, the operation maintenance maintenance is convenient, need not the operations staff and directly touch charging equipment, adopt electronic or insulate to operate to hold in both hands and to operate the mesolow switchgear, effectively avoid closely operating electric switch the arcing casualty accident might take place.
One important actor mounting type power distribution station floor space is few, only need about 1.5 square meter greenery patchess, a large amount of land resources have been saved, and cost is lower, and, by the appearance of whole power distribution station is packed, incorporate urban landscape light effect, and bring the advertisement design element into, be fit to all kinds of zones and promote commerce and trade district of especially adapt in the centralized residence district, load density is higher and urban road direct-furnish distribution transforming installation and operation.

Claims (10)

1. pole mounting type power distribution station, it is characterized in that: it comprises that the lower end is embedded in underground hollow pillar stand (1), is fixedly mounted on enclosing frame (2), being arranged on the distribution transforming equipment (3) that encloses in the frame (2) of column (1) upper end, described distribution transforming equipment (3) comprises distribution transformer (31), low-voltage cabinet (32), is arranged on low tension switch (33), lightning arrester (34), cable connector (35) on the low-voltage cabinet (32), be formed with cable passage (11) in the described column (1), the turnover cable that is connected with controller switching equipment (3) is arranged in the cable passage (11).
2. pole mounting type power distribution station according to claim 1 is characterized in that: described distribution transforming equipment (3) also comprises and is installed in the control cabinet (36) that is used for controlling automatically low tension switch (33) folding on the column (1).
3. power distribution station on the post according to claim 1 and 2 is characterized in that: described low-voltage cabinet (32) outer setting has the insulation joystick (37) that is used for manually controlling low tension switch (33) folding that is connected with described low tension switch (33).
4. pole mounting type power distribution station according to claim 1, it is characterized in that: described column (1) inwall is arranged at intervals with a plurality of cable fixed mounts (12) that are connected from bottom to up, and described a plurality of cable fixed mounts (12) form described cable passage (11).
5. according to claim 1 or 4 described pole mounting type power distribution stations, it is characterized in that: described column (1) inwall also is set with cat ladder (13) from top to bottom, is used for the installation storehouse (14) that the workman comes in and goes out near offering on the column (1) on ground.
6. pole mounting type power distribution station according to claim 5 is characterized in that: be embedded in and also offer the turnover line storehouse (15) that is used for the cable turnover on the underground column (1).
7. according to claim 1 or 4 described pole mounting type power distribution stations, it is characterized in that: symmetrical both sides, described column (1) upper end are also extended and are enclosed frame (2) support and connection and the alar part (16) that is connected with described cable passage (11) mutually, and the turnover cable that is connected with described distribution transforming equipment (3) is strapped in the cable passage (11) through both wing portions (16) respectively.
8. pole mounting type power distribution station according to claim 1 is characterized in that: the capacity of described distribution transformer (31) can be expanded between 100KVA~630KVA.
9. pole mounting type power distribution station according to claim 1 is characterized in that: the height of described column (1) is 4~6 meters, and external diameter is 1~1.5 meter, and described frame (2) length of enclosing is that 3~4 meters, width are 1.5~2.5 meters, highly are 2~2.5 meters.
10. power distribution station on the post according to claim 1 is characterized in that: described frame (2) periphery of enclosing is equipped with billboard or display screen.
CN2010202475445U 2010-07-05 2010-07-05 Column type power distribution station Expired - Lifetime CN201726058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202475445U CN201726058U (en) 2010-07-05 2010-07-05 Column type power distribution station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202475445U CN201726058U (en) 2010-07-05 2010-07-05 Column type power distribution station

Publications (1)

Publication Number Publication Date
CN201726058U true CN201726058U (en) 2011-01-26

Family

ID=43494411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202475445U Expired - Lifetime CN201726058U (en) 2010-07-05 2010-07-05 Column type power distribution station

Country Status (1)

Country Link
CN (1) CN201726058U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101882761A (en) * 2010-07-05 2010-11-10 江苏省电力公司张家港市供电公司 Pole mounting type power distribution station
US10524377B2 (en) 2018-01-31 2019-12-31 Eaton Intelligent Power Limited Power distribution unit with interior busbars

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101882761A (en) * 2010-07-05 2010-11-10 江苏省电力公司张家港市供电公司 Pole mounting type power distribution station
CN101882761B (en) * 2010-07-05 2012-11-21 江苏省电力公司张家港市供电公司 Pole mounting type power distribution station
US10524377B2 (en) 2018-01-31 2019-12-31 Eaton Intelligent Power Limited Power distribution unit with interior busbars
US11109504B2 (en) 2018-01-31 2021-08-31 Eaton Intelligent Power Limited Power distribution unit with interior busbars

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JIANGSU ELECTRIC POWER COMPANY STATE GRID CORPORAT

Effective date: 20130104

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130104

Address after: Yangshe road 215600 people in Jiangsu Province, Zhangjiagang City, No. 1

Patentee after: Zhangjiagang Power Supply Company of Jiangsu Province Electric Power Co., Ltd.

Patentee after: Jiangsu Electric Power Company

Patentee after: State Grid Corporation of China

Patentee after: Suzhou Power Supply Co., Ltd. of Jiangsu Electric Power Company

Address before: 215600 No. 1 Renmin West Road, Jiangsu, Zhangjiagang

Patentee before: Zhangjiagang Power Supply Company of Jiangsu Province Electric Power Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110126