CN202564822U - City power distribution transformer double bench type bench area - Google Patents
City power distribution transformer double bench type bench area Download PDFInfo
- Publication number
- CN202564822U CN202564822U CN201220109519XU CN201220109519U CN202564822U CN 202564822 U CN202564822 U CN 202564822U CN 201220109519X U CN201220109519X U CN 201220109519XU CN 201220109519 U CN201220109519 U CN 201220109519U CN 202564822 U CN202564822 U CN 202564822U
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- bench
- power distribution
- transformer
- city power
- distribution transformer
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Abstract
The present utility model relates to a city power distribution transformer double bench type bench area. The bench area comprises a central supporting rack, a supporting bench and a column, the central supporting rack is horizontally arranged on the upper surface of the supporting bench, electric poles are respectively and vertically arranged on two sides of the central supporting rack, two power distribution boxes are arranged on the central supporting rack arranged between the two electric poles, a transformer is horizontally arranged outside each power distribution box; an electricity box is fixedly arranged on the column of the lower side of the supporting bench, and each electric pole is respectively and fixedly connected through a reinforcing rack. Through respectively arranging the transformer and a cabinet body between the electric poles of two sides, power distribution equipment can be better protected, and beauty level can be enhanced; through arranging an electricity testing grounding loop, maintainers can unkeep grounding works conveniently; identifications can be clearly distinguished, insulation processing can be realized at all electrical connecting points, and short circuit accidents can be avoided; and the installation is standard, and the whole bench area is beautiful, elegant and standard.
Description
Technical field
The utility model relates to the distribution transformer technology, relates in particular to two desk-top the districts of a kind of city power distribution transformer.
Background technology
Distribution transformer is meant in the distribution system a kind of static electrical equipment that transmits AC energy according to law of electromagnetic induction conversion alternating voltage and electric current; Usually be contained on the electric pole or in the distribution substation, generally can voltage be reduced to about 400 volts and the input user from 6～10 kilovolts.In principle, the electricity distribution power transformer is actually a kind of static electric equipment, is used for the alternating voltage (electric current) of a certain numerical value is become the identical another kind of frequency or the equipment of several kinds of numerical value different voltages with different (electric current); When a winding passes to alternating current, just produce the magnetic flux of alternation, the magnetic flux of alternation just induces AC electromotive force through the effect of iron core magnetic conduction in secondary winding; How much relevant the height of secondary induced electromotive force is with a secondary winding number of turn, and promptly voltage swing is directly proportional with the number of turn, and main effect is an electric energy transmitting.But existing a lot of city power distribution transformer platforms district exists some inconvenience, and for example: the district's equipment corrosion of 1. original bridge platform is serious, the crashproof sign of electric pole is not obvious, is prone to cause by outside destroy; 2. stolen or crooked lack of standardization, working earthing of earth connection and the same earth point of protective earthing are prone to cause ground connection unreliable, and accidents such as device damage take place; 3. each metal connection head does not have insulating to be prone to cause short circuit accident to take place; 4. transformer and JP cabinet arrange that unreasonable, overhaul of the equipments does not articulate the electric wire position, joint uses circuit if any high-low pressure, the reversal of the natural order of things line uneven congruences such as in disorder, not attractive in appearance, the original line identification of wiring, phase sequence that seem; 5. the gauge table case is disorderly hung, and is inharmonious, attractive in appearance with integral body; 6. low-pressure section distribution box sign is incomplete, cable louding is unclear, not shutoff of cable cavern, causes that the toy short circuit happens occasionally, platform district distribution boxes at different levels do not carry out iterative earthing, corrosion is serious etc.Therefore, to above aspect, need reasonably improve prior art.
The utility model content
To above defective, the utility model provide a kind of rationally distributed, safe and reliable, can practice thrift two desk-top the districts of the firm city power distribution transformer of input cost, easy access, structure, to solve many deficiencies of prior art.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
Two desk-top the districts of a kind of city power distribution transformer; Comprise center support frame, saddle, mainstay; The saddle upper surfaces level is installed a center support frame; The vertical respectively electric pole of installing in said center support frame both sides is installed two distribution boxs on the center support frame between two electric poles and each distribution box outside is horizontally disposed with a transformer; Fixed installation one electronic box on the mainstay of said saddle downside, each electric pole is fixedly connected through a strengthening frame respectively.
The beneficial effect in two desk-top the districts of the described city power distribution transformer of the utility model is: through transformer and cabinet are arranged at respectively between the electric pole of both sides, be convenient to the better protection controller switching equipment, improve aesthetics; Through electricity testing grounding ring being installed, the work of easy access personnel inspection earthing; Help identifying differentiation, can carry out insulation processing, avoid the generation of short circuit accident at all electric connecting points; Installation specification makes whole district's overall appearance, generous, standard.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structural representation in two desk-top the districts of the said city power distribution transformer of the utility model embodiment.
Among the figure:
1, center support frame; 2, electric pole; 3, strengthening frame; 4, distribution box; 5, transformer; 6, saddle; 7, electronic box; 8, mainstay.
Embodiment
As shown in Figure 1; Two desk-top the districts of the described city power distribution transformer of the utility model embodiment; Comprise center support frame 1, saddle 6, mainstay 8; Saddle 6 is installed in said mainstay 8 upper ends and this saddle 6 upper surfaces level are installed a center support frame 1, and the vertical respectively installation electric pole 2 in these center support frame 1 both sides and each electric pole 2 are fixedly connected through a strengthening frame 3 respectively; What need that emphasis mentions is, on the center support frame 1 between two electric poles 2, two distribution boxs 4 is installed and each distribution box 4 outsides are horizontally disposed with a transformer 5; Simultaneously, fixed installation one electronic box 7 on the mainstay 8 of said saddle 6 downsides.
Two desk-top the districts of the described city power distribution transformer of above the utility model embodiment; The high-low pressure part that after transformation, helps affiliated facility, power distribution room and the box type transformer such as high-and low-voltage circuit and stand, JP cabinet of desk-top transformer; Comprise contents such as sign, insulation, technical standard; Make every effort to the economy of controller switching equipment operation, the innovation of maintenance, practicality, convenience, outer aesthetic is generous; In addition, this structure helps:
(1) it is reasonable that platform becomes safe layout, and it is neat that the high-and low-voltage circuit cabling is straight, and high pressure, low pressure adopt cable as the reversal of the natural order of things line, and is safer, reliable, attractive in appearance;
(2) electricity testing grounding ring is installed in the fall insurance outlet, is convenient to platform and becomes maintenance installing earth connection;
(3) in the position that part allows stand, safety inspection fence are installed, maintainer's operation on stand is safer, reliable;
(4) can adopt two winding ground wires separately, one group of protective earthing, one group of working earthing;
(5) can check item by item and overhaul that the capacitor switching in platform district is normal to the capacitive means in platform district, can expire the requirement of Ah 's reactive power compensation operation;
(6) safety devices are complete in the power distribution room, the insulation of high-low pressure busbar, and insulation cushion is laid by regulation in ground, uses color to be provided with the maintenance isolation strip respectively, and the shutoff of turnover line cable trough is tight;
(7) help each item and indicate completely, the high-low pressure cabinet indicates in the power distribution room, and the low pressure distribution box indicates, and land cable indicates all complete;
(8) the switch sign was complete in case became, and case becomes winding diagram and the low district figure that presents a theatrical performance as the last item on a programme is complete.
Above embodiment is more preferably embodiment a kind of of the utility model, and common variation that those skilled in the art carry out in present technique scheme scope and replacement should be included in the protection range of the utility model.
Claims (3)
1. two desk-top districts of a city power distribution transformer; Comprise center support frame (1), saddle (6), mainstay (8); Saddle (6) upper surfaces level is installed a center support frame (1); It is characterized in that: the respectively vertical electric pole (2) of installing in said center support frame (1) both sides is positioned at center support frame (1) between two electric poles (2) and goes up and two distribution boxs (4) are installed and each distribution box (4) outside is horizontally disposed with a transformer (5).
2. two desk-top the districts of city power distribution transformer according to claim 1 is characterized in that: the mainstay (8) of said saddle (6) downside is gone up fixed installation one electronic box (7).
3. two desk-top the districts of city power distribution transformer according to claim 1, it is characterized in that: each electric pole (2) is fixedly connected through a strengthening frame (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220109519XU CN202564822U (en) | 2012-03-22 | 2012-03-22 | City power distribution transformer double bench type bench area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220109519XU CN202564822U (en) | 2012-03-22 | 2012-03-22 | City power distribution transformer double bench type bench area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564822U true CN202564822U (en) | 2012-11-28 |
Family
ID=47214437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220109519XU Expired - Fee Related CN202564822U (en) | 2012-03-22 | 2012-03-22 | City power distribution transformer double bench type bench area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021036744A (en) * | 2019-08-30 | 2021-03-04 | 東電タウンプランニング株式会社 | Charging stand |
-
2012
- 2012-03-22 CN CN201220109519XU patent/CN202564822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021036744A (en) * | 2019-08-30 | 2021-03-04 | 東電タウンプランニング株式会社 | Charging stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140322 |