CN104701766A - Prefabricated power transformation box with automatic opening and shutting door - Google Patents

Prefabricated power transformation box with automatic opening and shutting door Download PDF

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Publication number
CN104701766A
CN104701766A CN201510048210.2A CN201510048210A CN104701766A CN 104701766 A CN104701766 A CN 104701766A CN 201510048210 A CN201510048210 A CN 201510048210A CN 104701766 A CN104701766 A CN 104701766A
Authority
CN
China
Prior art keywords
automatic opening
power transformation
closing door
transformation box
type power
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.)
Pending
Application number
CN201510048210.2A
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Chinese (zh)
Inventor
顾益
胡钧翔
顾立立
周宗良
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.)
RISHENG GROUP CO Ltd
Original Assignee
RISHENG GROUP 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 RISHENG GROUP CO Ltd filed Critical RISHENG GROUP CO Ltd
Priority to CN201510048210.2A priority Critical patent/CN104701766A/en
Publication of CN104701766A publication Critical patent/CN104701766A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation

Abstract

The invention belongs to the technical field of a prefabricated power transformation box structure and especially relates to a prefabricated power transformation box with an automatic opening and shutting door. The prefabricated power transformation box comprises a box body, a ventilating device, and the automatic opening and shutting door, wherein the automatic opening and shutting door comprises a first fixing part, a second fixing part, and a hydraulic rod; the hydraulic rod is sleeved with a hydraulic cylinder, one end of the hydraulic rod is in extensible connection with one end of the hydraulic cylinder, the other end of the hydraulic cylinder is provided with a first spherical connector which is moveably connected the inside of a door frame through the first fixing part, and the other end of the hydraulic rod is provided with a second spherical connector which is moveably hinged to the upper door beam of the automatic opening and shutting door leaf through the second fixing part. The prefabricated power transformation box is convenient to install, safe and reliable, and high in production efficiency.

Description

A kind of prepackage type power transformation box being provided with automatic opening and closing door
Technical field
The invention belongs to prepackage type power transformation box technical field of structures, be specifically related to a kind of prepackage type power transformation box being provided with automatic opening and closing door.
Background technology
The complete power distribution equipment of the compact that preassembled transformer station is combined by high-tension apparatus, power transformer, low voltage equipment, casing and auxiliary equipment.Be applicable to rated voltage 10/0.4KV, rated frequency is as the use accepting and distribute electric energy in the three-phase alternating current system of 50Hz.Be specially adapted to the places such as urban public distribution, skyscraper, residential quarters, industrial and mining enterprises, harbour, oil field, park, highway and construction site.Preassembled transformer station has the advantages such as strong, reliable, easy to maintenance, handsome in appearance and perfect " five prevent " function of compact conformation, complete property.Especially have economically that floor space is little, addressing flexibly, conveniently moving, cycle of building a station be short, invests the distribution transforming power transformation complete set of equipments that outstanding effect such as little grade is urban and rural power grids first-selection.
In order to make preassembled transformer station production efficiency higher, use safer, in prior art, a large amount of improvement is there is for prepackage type power transformation box structure, it is wherein the vitals of automatic switch door-plate installation for fixed gate and door-plate load module, now conventional conventional method adopts the standard door-plate of furniture finishing and standard door hinge to assemble, but there is processing technology complexity in assembling, crack between a door and its frame regulates difficulty, labour intensity is large, the shortcoming that coefficient of safety is low, carrying out operating room distribution workman simultaneously, if do not insert wind-proof hook, easily cause the danger of some personal injurys.
Summary of the invention
One of the object of the invention, in order to solve above-mentioned technical barrier, provides a kind of and installs convenient, the safe and reliable prepackage type power transformation box being provided with automatic opening and closing door.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of prepackage type power transformation box being provided with automatic opening and closing door, described prepackage type power transformation box comprises casing, ventilation unit, automatic opening and closing door, described casing comprises the channel-section steel being arranged on bottom half, coaming plate and top blind flange, described ventilation unit is arranged in the top blind flange of described casing, described automatic opening and closing door comprises the first fixture, second fixture, hydraulic stem, described hydraulic stem cover has ram pot, one end of described hydraulic stem is with the scalable connection in one end of described ram pot, the other end of described ram pot is provided with the first ball-type connector, described first ball-type connector is movably connected on inside doorframe by the first fixture, the other end of described hydraulic stem is provided with the second ball-type connector, described second ball-type connector is by the second fixture active link visiting on fine strain of millet at automatic switch door leaf.
Described first fixture is mounting angle plate, and described second fixture is L-type connector.
Described movable connection method is hinged.
Described bottom channel-section steel is with bolts with described coaming plate.
Described coaming plate is with bolts with described top blind flange.
The diameter of described hydraulic stem is 8mm.
It is 450 ~ 600mm that described hydraulic stem stretches the total length completely, and the retractable travel of described hydraulic stem is 180mm.
Described top blind flange comprises ceiling and crossbeam, described crossbeam is arranged at ceiling top, described ventilation unit comprises the air exhausting device be arranged on described ceiling, and described air exhausting device is be arranged at the ventilating fan on described crossbeam, and described ventilating fan quantity is 2 ~ 6.
Described ventilation unit also comprises the natural ventilation port being arranged at described ceiling lowermost end, and described natural ventilation port is arranged at four sides of described ceiling lowermost end, and the natural ventilation port quantity of each side described is 1 ~ 15.Preferably, described natural ventilation port is evenly distributed.
Described ventilating fan is arranged at the top of described ceiling, meets radiating principle, air circulation and convective principles, the setting of described ventilation unit is put and is made ventilation effect raising larger than the ventilation effect of traditional ventilation unit.
Due to the utilization of technique scheme, the present invention compared with prior art has the following advantages:
1, a kind of prepackage type power transformation box being provided with automatic opening and closing door of the present invention, wherein the bottom channel-section steel of casing is with bolts with described coaming plate, the coaming plate of casing is with bolts with top blind flange, realize the assembled of casing, and achieve standardized production, greatly reduce the production cycle, improve production efficiency, benefit.And the structure of assembled casing is of great importance for environmental protection.
2, a kind of automatic switch door being provided with the prepackage type power transformation box of automatic opening and closing door of the present invention, can realize when automatic switch door lock is opened, automatic opening and closing door can automatically spring open, stretching by hydraulic stem, the opening angle of effective adjustment automatic opening and closing door, hydraulic stem can play damping action, in the personal injury that the process of casing opening and closing can effectively prevent the undamped opening and closing of casing from causing simultaneously.
3, a kind of automatic switch door being provided with the prepackage type power transformation box of automatic opening and closing door of the present invention, stretching by hydraulic stem, more easily regulates crack between a door and its frame, more closes when automatic opening and closing door is closed.
4, a kind of prepackage type power transformation box being provided with automatic opening and closing door of the present invention arranges multiple ventilating fan and natural ventilation port at top, increase air circulation, reach the effect of quick heat removal, ventilation effect is better, ensure that the normal safe of prepackage type power transformation device runs, extend the useful life of transformer.
Accompanying drawing explanation
Figure 1 shows that a kind of automatic opening and closing door schematic diagram being provided with the prepackage type power transformation box of automatic opening and closing door of the present invention.
Figure 2 shows that a kind of prepackage type power transformation box front view being provided with automatic opening and closing door of the present invention.
Figure 3 shows that a kind of prepackage type power transformation box bottom schematic view being provided with automatic opening and closing door of the present invention.
Figure 4 shows that a kind of prepackage type power transformation box ventilation unit schematic diagram being provided with automatic opening and closing door of the present invention.
Figure 5 shows that a kind of prepackage type power transformation box air exhausting device schematic diagram being provided with automatic opening and closing door of the present invention.
Diagram: 1-casing, 11-channel-section steel, 12-coaming plate, 13-top blind flange, 131-ceiling, 132-crossbeam, 2-ventilation unit, 21-air exhausting device, 211-ventilating fan, 22-natural ventilation port, 3-automatic opening and closing door, 31-first fixture, 32-second fixture, 33-hydraulic stem, 331-second ball-type connect street corner, 34-hydraulic pressure bucket, 341-first ball-type connector, 35-doorframe, 36-automatic switch door leaf.
Embodiment
Hereafter will describe the specific embodiment of the invention in detail in conjunction with concrete accompanying drawing.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.In the accompanying drawing of following embodiment, the identical label that each accompanying drawing occurs represents identical feature or parts, can be applicable in different embodiment.
Figure 1 shows that a kind of automatic opening and closing door schematic diagram being provided with the prepackage type power transformation box of automatic opening and closing door of the present invention.
Figure 2 shows that a kind of prepackage type power transformation box front view being provided with automatic opening and closing door of the present invention.
Figure 3 shows that a kind of prepackage type power transformation box bottom schematic view being provided with automatic opening and closing door of the present invention.
As shown in Figures 2 and 3, a kind of prepackage type power transformation box being provided with automatic opening and closing door, described prepackage type power transformation box comprises casing 1, ventilation unit 2, automatic opening and closing door 3, described casing 1 comprises coaming plate 12, top blind flange 13 and the channel-section steel 11 being arranged on bottom half, described ventilation unit 2 is arranged in the top blind flange 13 of casing 1, as shown in Figure 1, described automatic opening and closing door 3 comprises the first fixture 31, second fixture 32, hydraulic stem 33, described hydraulic stem cover has ram pot 34, one end of described hydraulic stem 33 is with the scalable connection in one end of described ram pot 34, the other end of described ram pot 34 is provided with the first ball-type connector 341, described first ball-type connector 341 is movably connected on inside doorframe 35 by the first fixture 31, the other end of described hydraulic stem 33 is provided with the second ball-type connector 331, described second ball-type connector 331 is by the second fixture 32 active link visiting on fine strain of millet at automatic switch door leaf 36.
Figure 4 shows that a kind of prepackage type power transformation box ventilation unit schematic diagram being provided with automatic opening and closing door of the present invention.
Figure 5 shows that a kind of prepackage type power transformation box air exhausting device schematic diagram being provided with automatic opening and closing door of the present invention.
As shown in Figures 4 and 5, described top blind flange 13 comprises ceiling 131 and crossbeam 132, described crossbeam 132 is arranged at ceiling 131 top, described ventilation unit 2 comprises two places, one place is the air exhausting device 21 being arranged on described ceiling 131 top, described top air exhausting device 21 is for being arranged at the ventilating fan 211 on described crossbeam 132, and described ventilating fan 211 includes 2 ~ 6; Another is arranged at described ceiling 131 lowermost end, described ceiling 131 lowermost end is provided with natural ventilation port 22, described natural ventilation port 22 is positioned at four sides of described ceiling 131 lowermost end, natural ventilation port 22 quantity of each side described is 1 ~ 15, preferably, every side natural ventilation port 22 is evenly distributed.Described ventilating fan 211 is arranged at the top of described ceiling, meets radiating principle, air circulation and convective principles, the setting of described ventilation unit 2 is put and is made ventilation effect raising larger than the ventilation effect of traditional ventilation unit.
Described first fixture 31 is mounting angle plate, and described second fixture 32 is L-type connector.Described movable connection method is hinged.Described bottom channel-section steel 11 is with bolts with described coaming plate 12.Described coaming plate 12 is with bolts with top blind flange 13.
Hydraulic stem 33 of the present invention is a bit larger tham the requirement of 90 ° according to external door open angle, consider the own wt of door, and air drag out of doors, and the speed that door is opened, through considering, calculating the contractility of the diameter of hydraulic stem, Center Length, stroke and hydraulic stem.Draw thus:
The diameter of described hydraulic stem 33 is 8mm.
Described hydraulic stem 33 stretches complete rear center length and can be 450mm, 500mm, 550mm or 600mm, and this numerical value is determined after can preferably considering according to actual needs, and the retractable travel of described hydraulic stem is 180mm.
A kind of prepackage type power transformation box being provided with automatic opening and closing door of the present invention, bottom the casing 1 of wherein power transformation box, channel-section steel 11 is with bolts with described coaming plate 12, the coaming plate 12 of casing 1 is with bolts with top blind flange 13, realize the assembled of casing 1, and achieve standardized production, greatly reduce the production cycle, improve production efficiency, benefit.And assembled casing is of great importance for environmental protection.
A kind of automatic opening and closing door 3 structure being provided with the prepackage type power transformation box of automatic opening and closing door 3 of the present invention, can realize when automatic switch door lock is opened, automatic opening and closing door can automatically spring open, stretching by hydraulic stem 33, the opening angle of effective adjustment automatic opening and closing door, hydraulic stem 33 can play damping action, in the personal injury that the process of casing opening and closing can effectively prevent the undamped opening and closing of casing from causing simultaneously.
Above-mentioned detailed description is the illustrating of possible embodiments for invention, and this embodiment is also not used to limit the scope of the claims of the present invention, does not allly depart from equivalence of the present invention and implements or change, and all should be contained in the scope of the claims of the present invention.
In addition, those skilled in the art also can make various amendments in other form and details, interpolation and replacement in the claims in the present invention scope of disclosure and spirit.Certainly, the changes such as these various amendments made according to the present invention's spirit, interpolation and replacement, all should be included within the present invention's scope required for protection.

Claims (9)

1. one kind is provided with the prepackage type power transformation box of automatic opening and closing door, described prepackage type power transformation box comprises casing, ventilation unit, automatic opening and closing door, described casing comprises the channel-section steel being arranged on bottom half, coaming plate and top blind flange, it is characterized in that, described ventilation unit is arranged in the top blind flange of described casing, described automatic opening and closing door comprises the first fixture, second fixture, hydraulic stem, described hydraulic stem cover has ram pot, one end of described hydraulic stem is with the scalable connection in one end of described ram pot, the other end of described ram pot is provided with the first ball-type connector, described first ball-type connector is movably connected on inside doorframe by the first fixture, the other end of described hydraulic stem is provided with the second ball-type connector, described second ball-type connector is by the second fixture active link visiting on fine strain of millet at automatic switch door leaf.
2. a kind of prepackage type power transformation box being provided with automatic opening and closing door according to claim 1, it is characterized in that, described first fixture is mounting angle plate, and described second fixture is L-type connector.
3. a kind of prepackage type power transformation box being provided with automatic opening and closing door according to claim 1, it is characterized in that, described movable connection method is hinged.
4. a kind of prepackage type power transformation box being provided with automatic opening and closing door according to claim 1, it is characterized in that, described bottom channel-section steel is with bolts with described coaming plate.
5. a kind of prepackage type power transformation box being provided with automatic opening and closing door according to claim 1, it is characterized in that, described coaming plate is with bolts with described top blind flange.
6. a kind of prepackage type power transformation box being provided with automatic opening and closing door according to claim 1, is characterized in that, the diameter of described hydraulic stem is 8mm.
7. a kind of prepackage type power transformation box being provided with automatic opening and closing door according to claim 1, is characterized in that, it is 450 ~ 600mm that described hydraulic stem stretches the total length completely, and the retractable travel of described hydraulic stem is 180mm.
8. a kind of prepackage type power transformation box being provided with automatic opening and closing door according to claim 1, it is characterized in that, described top blind flange comprises ceiling and crossbeam, described crossbeam is arranged at ceiling top, described ventilation unit comprises the air exhausting device be arranged on described ceiling, described air exhausting device is be arranged at the ventilating fan on described crossbeam, and described ventilating fan quantity is 2 ~ 6.
9. a kind of prepackage type power transformation box being provided with automatic opening and closing door according to claim 8, it is characterized in that, described ventilation unit also comprises the natural ventilation port being arranged at described ceiling lowermost end, described natural ventilation port is arranged at four sides of described ceiling lowermost end, and the natural ventilation port quantity of each side described is 1 ~ 15.
CN201510048210.2A 2015-01-30 2015-01-30 Prefabricated power transformation box with automatic opening and shutting door Pending CN104701766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510048210.2A CN104701766A (en) 2015-01-30 2015-01-30 Prefabricated power transformation box with automatic opening and shutting door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510048210.2A CN104701766A (en) 2015-01-30 2015-01-30 Prefabricated power transformation box with automatic opening and shutting door

Publications (1)

Publication Number Publication Date
CN104701766A true CN104701766A (en) 2015-06-10

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Application Number Title Priority Date Filing Date
CN201510048210.2A Pending CN104701766A (en) 2015-01-30 2015-01-30 Prefabricated power transformation box with automatic opening and shutting door

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106207783A (en) * 2016-08-30 2016-12-07 江苏镇德电力设备有限公司 A kind of protection against electric shock position-limit mechanism for electric power equipment cabinet maintenance
CN110635369A (en) * 2019-08-22 2019-12-31 南安市全胤机械科技有限公司 Power box capable of being locked automatically
CN110838682A (en) * 2019-11-04 2020-02-25 徐州中铁电气有限公司 Electrical cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201332226Y (en) * 2009-01-16 2009-10-21 江苏赛威电气设备有限公司 Assembled type box frame structure of pre-mounting transformer substation
CN202183569U (en) * 2011-08-16 2012-04-04 中山市百顺电气设备有限公司 High-low voltage preinstalled type transformer station
CN203983770U (en) * 2014-08-04 2014-12-03 北京华电瑞通电力工程技术有限公司 A kind of cabinet door hydraulic pressure windproof assembly
CN204130961U (en) * 2014-11-14 2015-01-28 厦门闽光电气实业有限公司 A kind of novel European-type box becomes
CN204517218U (en) * 2015-01-30 2015-07-29 日升集团有限公司 A kind of prepackage type power transformation box being provided with automatic opening and closing door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201332226Y (en) * 2009-01-16 2009-10-21 江苏赛威电气设备有限公司 Assembled type box frame structure of pre-mounting transformer substation
CN202183569U (en) * 2011-08-16 2012-04-04 中山市百顺电气设备有限公司 High-low voltage preinstalled type transformer station
CN203983770U (en) * 2014-08-04 2014-12-03 北京华电瑞通电力工程技术有限公司 A kind of cabinet door hydraulic pressure windproof assembly
CN204130961U (en) * 2014-11-14 2015-01-28 厦门闽光电气实业有限公司 A kind of novel European-type box becomes
CN204517218U (en) * 2015-01-30 2015-07-29 日升集团有限公司 A kind of prepackage type power transformation box being provided with automatic opening and closing door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106207783A (en) * 2016-08-30 2016-12-07 江苏镇德电力设备有限公司 A kind of protection against electric shock position-limit mechanism for electric power equipment cabinet maintenance
CN110635369A (en) * 2019-08-22 2019-12-31 南安市全胤机械科技有限公司 Power box capable of being locked automatically
CN110635369B (en) * 2019-08-22 2020-12-25 大唐三门峡电力有限责任公司 Power box capable of being locked automatically
CN110838682A (en) * 2019-11-04 2020-02-25 徐州中铁电气有限公司 Electrical cabinet

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Application publication date: 20150610

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