CN103427348B - A kind of outdoor Intelligent high-voltage meter box - Google Patents
A kind of outdoor Intelligent high-voltage meter box Download PDFInfo
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- CN103427348B CN103427348B CN201310335483.6A CN201310335483A CN103427348B CN 103427348 B CN103427348 B CN 103427348B CN 201310335483 A CN201310335483 A CN 201310335483A CN 103427348 B CN103427348 B CN 103427348B
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- qianmen
- locking plate
- room
- casing
- mounting panel
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Abstract
The invention discloses a kind of outdoor Intelligent high-voltage meter box, comprise casing and be placed in the electric component in casing, described casing comprises two side doors, two Qianmens, base, back and top covers; Described box house is provided with one and casing is divided into the two-part dividing plate in PT room and feeder line room, and described PT room and feeder line room are equipped with a mounting panel; Described mounting panel and PT room and feeder line chamber interior are all connected; Described casing also comprises the door lock mechanism of a control Qianmen opening and closing and the interlocking device of synchronous locking and unlatching side door.Box inner structure is divided into PT room and feeder line room by the present invention, and can measure and can cut-off feeder assembly, power supply department just can control effectively to user; Door latch structure is reliably easy, adopts the padlock that caves in, carries out close-coupled latched position, plays the firm effect of padlock, is not easily stolen by sled again; Adopt novel interlocking device, make to carry out synchronous locking and unlatching to side door while opening and closing Qianmen.
Description
Technical field
The present invention relates to power supply field, the transformer station or the user side that are applicable to electric power system do electric energy metrical use, the particularly outdoor Intelligent high-voltage meter box of one.
Background technology
Due to outdoor high-voltage metering box do not take place, house, feature that is flexible for installation, that be convenient to check meter is adopted widely by power department; But this kind equipment is in the past failed completely with respect to outdoor rugged environment feature and high-voltage safety problem, and along with the progress of science and technology, intelligence degree is inadequate.
Its problem is: equipment only can measure, and does not possess the ability of cut-offfing feeder line, is unfavorable for electric energy management and control; Inner device connects employing copper bar, inadequate to High-Voltage Insulation, easy condensation and corrosion; Cabinet door and side plate all need to adopt blind window, rely on external ventilation to dispel the heat, easily blow into the impact of the poor environment such as travel fatigue and water smoke; Artificial reading is needed to check meter, convenient not.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and can measures and can cut-off feeder assembly, and fail safe is high, is not easily stolen by sled, the outdoor Intelligent high-voltage meter box of the one of good heat dissipation effect.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of outdoor Intelligent high-voltage meter box, comprise casing and be placed in the electric component in casing, described casing comprises two side doors, two Qianmens, base, back and top covers;
Described box house is provided with one and casing is divided into the two-part dividing plate in PT room and feeder line room, and described PT room and feeder line room are equipped with a mounting panel; Described mounting panel and PT room and feeder line chamber interior are all connected;
Described casing also comprises the door lock mechanism of a control Qianmen opening and closing and the interlocking device of synchronous locking and unlatching side door.
In one embodiment of the invention, described door lock mechanism comprises
First locking plate, the cross section of described first locking plate is L shape;
One handle being embedded in indent on Qianmen, is provided with the notch that runs through Qianmen in the middle of described handle, and the longer one end of described first locking plate is through notch, and shorter one end is welded with Qianmen inner surface;
Second locking plate, the cross section of described second locking plate is L shape, and the shorter one end of described second locking plate is fixing on a mounting board, through notch longer one end is in closedown during at Qianmen;
Described first locking plate is identical with the size of notch through cross-sectional sizes time overlapping after notch with the second locking plate; Described first locking plate is identical through the length of notch one end with the second locking plate through the length of notch one end;
Described first locking plate is equipped with a macropore and an aperture through one end of notch and the second locking plate through on one end of notch; On described first locking plate, on the setting position of macropore, aperture and the second locking plate, the setting position of macropore, aperture is symmetrical;
For installing padlock in described macropore;
For installing lead sealing in described aperture.
In one embodiment of the invention, described interlocking device comprises
One is welded on the support on mounting panel inner surface, and described support and mounting panel are equipped with a through hole, and the horizontal axis of through hole described in two point-blank;
One through the dead bolt of through hole, and the cross section of described dead bolt is T-shaped, and described dead bolt is provided with spring, is provided with backing pin between described spring and mounting panel inner surface;
One is welded on the snap close on side door inner surface, and described snap close is provided with and horizontal axis through hole point-blank identical with support, mounting panel hole size; When Qianmen is in closed condition, dead bolt should be able to just in time insert in the through hole of snap close through one end of the through hole on mounting panel and support.
In one embodiment of the invention, the medial surface of the outside surrounding of described top cover is evenly equipped with the radiating groove of indent.
In one embodiment of the invention, the Qianmen of described PT room be provided with can locking, unlatching observation window.
In one embodiment of the invention, the mounting panel of described PT room is provided with Intelligent electric measuring instrument.
In one embodiment of the invention, described top cover is provided with WIFI antenna.
In one embodiment of the invention, described casing is provided with the casing door opening for installing side door, Qianmen, its surrounding is all welded with water proof frame, and described water proof frame is the water proof frame with flange, and described Qianmen and frame surrounding inside side door are equipped with the sealing strip identical with water proof frame flange width.
In one embodiment of the invention, described electric component comprises two straight-through current transformers, three top binding posts, two current transformers, three bottom binding posts, three voltage transformers, three lightning arresters, three transducers and circuit breakers;
Shown two straight-through current transformers, three top binding posts, two current transformers, three bottom binding posts and three voltage transformers are successively set on dividing plate from top to bottom; And each identical electric component is horizontally installed on dividing plate successively; And be from left to right demarcated as A, B, C three-phase.
In one embodiment of the invention, the front and back sides of described base is arranged with handling hook.
By technique scheme, the invention has the beneficial effects as follows:
Box inner structure is divided into PT room and feeder line room by the present invention, and can measure and can cut-off feeder assembly, power supply department just can control effectively to user; Door latch structure is reliably easy, adopts the padlock that caves in, carries out close-coupled latched position, plays the firm effect of padlock, is not easily stolen by sled again; Adopt novel interlocking device, make to carry out synchronous locking and unlatching to side door while opening and closing Qianmen.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention;
Fig. 2 is box inner structure schematic diagram 1 of the present invention;
Fig. 3 is box inner structure schematic diagram 2 of the present invention;
Fig. 4 is box inner structure schematic diagram 3 of the present invention;
Fig. 5 is part-structure schematic diagram of the present invention;
Fig. 6 is door lock mechanism structural representation of the present invention;
Fig. 7 is interlocking device of the present invention structural representation.
Numeral and the corresponding component title represented by letter in figure:
100, Qianmen 200, side door 300, base 400, top cover 410, radiating groove 500, dividing plate 600, mounting panel 700, door lock mechanism 710, first locking plate 720, second locking plate 721, screw pair 730, handle 731, notch 740, macropore 750, aperture 760, padlock 770, lead sealing 800, interlocking device 810, support 820, snap close 830, through hole 840, dead bolt 850, spring 860, backing pin 900, water proof frame 1000, sealing strip 1100, straight-through current transformer 1110, top binding post 1120, current transformer 1130, bottom binding post 1140, voltage transformer 1150, lightning arrester 1160, transducer 1170, circuit breaker 1180, cable 1190, electric wire 1200, Intelligent electric measuring instrument 1300, WIFI antenna 1400, handling hook 1500, observation window.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See shown in Fig. 1 to Fig. 4, a kind of outdoor Intelligent high-voltage meter box of the present invention comprises casing and is placed in the electric component in casing, and casing comprises two side doors, 200, two Qianmens 100, base 300, back (not marking in figure) and a top cover 400; Back, top cover all adopt welded seal.
Be provided with one at box house and casing is divided into the two-part dividing plate 500 in left and right, the left side is PT (metering) room, the right is feeder line room; A mounting panel 600 is equipped with in PT room and feeder line indoor; This mounting panel 600 is all connected with PT room and feeder line chamber interior, and this mounting panel 600 and the Qianmen 100 when closing are in parastate and position is adjacent.
Shown in Fig. 6 and Fig. 7, casing of the present invention also comprises the door lock mechanism 700 of control Qianmen 100 opening and closing and the interlocking device 800 of synchronous locking and unlatching side door, principle during operation is: drive interlocking device to close side door when Qianmen is closed, and drives interlocking device to open side door when Qianmen is opened.
Shown in Figure 6, the cross section that door lock mechanism 700 of the present invention comprises the first locking plate 710, second locking plate 720 and handle 730, first locking plate 710 and the second locking plate 720 is L shape; Handle 730 is the handles being embedded in indent on Qianmen 100, and the middle part of handle is provided with the notch 731 that runs through Qianmen; The longer one end of first locking plate 710 is through notch 731, and shorter one end is welded with Qianmen inner surface; The shorter one end of second locking plate 720 is fixed on mounting panel 600 by screw pair 721, and it also can adopt welding manner to connect, right through notch its longer one end is in closedown during at Qianmen; Door lock mechanism in off position time, notch is blocked through one end of notch by the first locking plate and the second locking plate completely, namely cross-sectional sizes when two pieces of locking plates are overlapping is identical with the size of notch, and the first locking plate is identical through the length of notch one end with the second locking plate through the length of notch one end; Adopt this structure can prevent rainy day rainwater from flowing in door lock mechanism and casing by the gap of notch, thus door lock mechanism and box house part are corroded, in order to improve the sealing property at notch place, the present invention can also settle sealing ring (not marking in figure) in the surrounding of notch, the thickness of sealing ring is selected according to the cooperate degree of locking plate and notch, is generally 1 ~ 3mm.
The present invention is equipped with a macropore 740 and an aperture 750 through one end of notch and the second locking plate 720 through on one end of notch at the first locking plate 710, and macropore on the first locking plate, aperture offer macropore on position and the second locking plate, aperture to offer position symmetrical; When staff closes Qianmen, Qianmen 100 is drawn close to mounting panel 600 under the effect of thrust, one end that on mounting panel 600, second locking plate 720 is longer is through the notch in the middle part of handle, when Qianmen is closed completely, on first locking plate macropore, aperture position respectively with the second locking plate on macropore, aperture aligned in position, now only padlock 760 can need be completed the locking at Qianmen through macropore; In order to improve the theftproof performance at Qianmen further, in aperture herein, lead sealing 770 can also be set; The present invention adopts the padlock that caves in, and carries out close-coupled latched position, plays the firm effect of padlock, is not easily stolen by sled again.
Shown in Figure 7, interlocking device 800 of the present invention comprises the support 810 be welded on mounting panel 600 inner surface and the snap close 820 be welded on side door inner surface, support 810, mounting panel 600 and snap close 820 be equipped with through hole 830, and the horizontal axis of three through holes point-blank; In the through hole of support 810 and mounting panel 600, be provided with a dead bolt 840, the cross section of this dead bolt 840 is T-shaped, and dead bolt 840 is provided with spring 850, between spring 850 and mounting panel 600 inner surface, be provided with backing pin 860; The size of snap close, support, mounting panel through hole is identical through the sectional area of three's through hole one end with dead bolt; When Qianmen is in closed condition, dead bolt should be able to just in time insert in the through hole of snap close through one end of through hole.
The keying at interlocking device of the present invention and Qianmen is synchronously carried out, and its operation principle is as follows:
When staff closes Qianmen, the mounting panel of Qianmen to PT room and feeder line indoor under the effect of thrust is close, when knocking the dead bolt on mounting panel over when Qianmen inner surface, the other end of dead bolt can be promoted to screw-home movement, when Qianmen is just in time closed, the other end of dead bolt is just in time advanced in the through hole of snap close by Qianmen inner surface, and the dead bolt entered in through hole limits the movement of side door, so just side door can be locked; When Qianmen is opened, dead bolt under the action of the spring in the through hole of snap close out, dead bolt just relieves the restriction of many side doors, and side door just unlocks; The present invention adopts this kind to arrange can to reduce and assemble door lock mechanism on side door, has namely saved cost, has facilitated again the keying of side door.
Shown in Figure 5, as the present invention's improvement, the present invention is evenly equipped with the radiating groove 410 of indent on the inner surface of the outside surrounding of top cover 400, this radiating groove 410 is the outsides being arranged on casing, and this radiating groove and box house conducting, structure the present invention for this radiating groove does not do any restriction, as long as it can discharge the hot gas of box house; In order to prevent some mosquitoes from flying in casing, the present invention can also be provided with protection network (not marking in figure) on radiating groove; The present invention utilizes cable trench chilly wind and hot-air nature rising principle flow-guiding radiation, doing so avoids and opens shutter heat radiation in whole casing four side and the defect that easily blows into the poor environment such as travel fatigue and water smoke.
Shown in Figure 5, as another improvement of the present invention, the present invention is all welded with water proof frame 900 (casing door opening refers to install the frame structure at side door, Qianmen) in the surrounding of casing door opening, it is the water proof mount structure at Qianmen in Fig. 5, do not provide in the water proof mount structure figure of side door, but its set-up mode is identical with Qianmen; Water proof frame is the water proof frame with flange, and Qianmen and frame surrounding inside side door are equipped with the sealing strip 1000 identical with water proof frame flange width; As other liquid such as rain are permeated by door and casing gap, also because of the barrier effect of water proof frame flange, naturally arrange downwards, can not enter in casing.
See shown in Fig. 2 to Fig. 4, electric component of the present invention comprises two straight-through current transformers, 1100, three top binding posts, 1110, two current transformers, 1120, three bottom binding posts, 1130, three voltage transformers, 1140, three lightning arresters, 1150, three transducers 1160 and circuit breaker 1170; Two straight-through current transformers, 1100, three top binding posts, 1120, two current transformers, 1130, three bottom binding posts 1140 and three voltage transformers 1150 are successively set on dividing plate 500 from top to bottom; And each identical electric component is horizontally installed on dividing plate successively; And be from left to right demarcated as A, B, C three-phase.
Cable 1180 enters and is connected on three bottom binding posts 1130 respectively by phase sequence bottom PT room, and three voltage transformers 1140 are connected on bottom binding post 1130 by A-B, A-C, B-C mode by cable 1180 respectively; Two current transformers 1120 are connected with A, C phase upper and lower part binding post respectively by cable, and B phase upper and lower part binding post is interconnected by cable.
The cable that the present invention draws from top, PT room binding post is each passed through the cable of straight-through current transformer 1100, B phase through the hole on demarcation strip in A, C phase, is connected with transducer 1160 by corresponding phase sequence; Circuit breaker 1170 upper end is connected with transducer 1160 by cable, and feeder line is drawn in lower end; Lightning arrester 1150 is connected with transducer 1160 by electric wire.
Shown in Figure 1, the present invention is provided with Intelligent electric measuring instrument 1200 on the mounting panel of PT room, and the display interface of this Intelligent electric measuring instrument 1200 is in the face of Qianmen; Under the prerequisite not opening cabinet door, carry out reading for the ease of staff to check meter, the present invention be provided with on the Qianmen of PT room can locking, unlatching observation window 1500, this observation window 1500 and Intelligent electric measuring instrument 1200 are symmetrical arranged; When needs reading is checked meter, only observation window need be opened.
Shown in Figure 1, the present invention is provided with WIFI antenna 1300 on top cover, and it can adopt hand-held meter reading instrument sends duplicate automatically ammeter reading; And extend to the Internet (or Internet of Things) and carry out distribute centralized background monitoring and management, realize four distant (remote signalling, remote control, remote measurement, remote regulating) function.
Shown in Figure 1, the present invention is arranged with handling hook 1400 on the front and back sides of base, and it is convenient to movement and the transport of casing.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (8)
1. an outdoor Intelligent high-voltage meter box, comprises casing and is placed in the electric component in casing, and described casing comprises two side doors, two Qianmens, base, back and top covers; It is characterized in that:
Described box house is provided with one and casing is divided into the two-part dividing plate in PT room and feeder line room, and described PT room and feeder line room are equipped with a mounting panel; Described mounting panel and PT room and feeder line chamber interior are all connected; Described mounting panel and Qianmen when closing are parastate and position is adjacent;
Described casing also comprises the door lock mechanism of a control Qianmen opening and closing and the interlocking device of synchronous locking and unlatching side door; Described door lock mechanism comprises:
First locking plate, the cross section of described first locking plate is L shape;
One handle being embedded in indent on Qianmen, is provided with the notch that runs through Qianmen in the middle of described handle, and the longer one end of described first locking plate is through notch, and shorter one end is welded with Qianmen inner surface;
Second locking plate, the cross section of described second locking plate is L shape, and the shorter one end of described second locking plate is fixing on a mounting board, through notch longer one end is in closedown during at Qianmen;
Described first locking plate is identical with the size of notch through cross-sectional sizes time overlapping after notch with the second locking plate; Described first locking plate is identical through the length of notch one end with the second locking plate through the length of notch one end;
Described first locking plate is equipped with a macropore and an aperture through one end of notch and the second locking plate through on one end of notch; On described first locking plate, on the setting position of macropore, aperture and the second locking plate, the setting position of macropore, aperture is symmetrical;
For installing padlock in described macropore;
For installing lead sealing in described aperture;
Described interlocking device comprises:
One is welded on the support on mounting panel inner surface, and described support and mounting panel are equipped with a through hole, and the horizontal axis of through hole described in two point-blank;
One through the dead bolt of through hole, and the cross section of described dead bolt is T-shaped, and described dead bolt is provided with spring, is provided with backing pin between described spring and mounting panel inner surface;
One is welded on the snap close on side door inner surface, and described snap close is provided with and horizontal axis through hole point-blank identical with support, mounting panel hole size; When Qianmen is in closed condition, dead bolt should be able to just in time insert in the through hole of snap close through one end of the through hole on mounting panel and support.
2. the outdoor Intelligent high-voltage meter box of one according to claim 1, is characterized in that: the radiating groove medial surface of the outside surrounding of described top cover being evenly equipped with indent.
3. the outdoor Intelligent high-voltage meter box of one according to claim 1, is characterized in that: the Qianmen of described PT room be provided with can locking, unlatching observation window.
4. the outdoor Intelligent high-voltage meter box of one according to claim 1, is characterized in that: the mounting panel of described PT room is provided with Intelligent electric measuring instrument.
5. the outdoor Intelligent high-voltage meter box of one according to claim 1, is characterized in that: described top cover is provided with WIFI antenna.
6. the outdoor Intelligent high-voltage meter box of one according to claim 1, it is characterized in that: described casing is provided with the casing door opening for installing side door, Qianmen, its surrounding is all welded with water proof frame, described water proof frame is the water proof frame with flange, and described Qianmen and frame surrounding inside side door are equipped with the sealing strip identical with water proof frame flange width.
7. the outdoor Intelligent high-voltage meter box of one according to claim 1, is characterized in that: described electric component comprises two straight-through current transformers, three top binding posts, two current transformers, three bottom binding posts, three voltage transformers, three lightning arresters, three transducers and circuit breakers;
Shown two straight-through current transformers, three top binding posts, two current transformers, three bottom binding posts and three voltage transformers are successively set on dividing plate from top to bottom; And each identical electric component is horizontally installed on dividing plate successively; And be from left to right demarcated as A, B, C three-phase.
8. the outdoor Intelligent high-voltage meter box of one according to claim 1, is characterized in that: the front and back sides of described base is arranged with handling hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335483.6A CN103427348B (en) | 2013-08-02 | 2013-08-02 | A kind of outdoor Intelligent high-voltage meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335483.6A CN103427348B (en) | 2013-08-02 | 2013-08-02 | A kind of outdoor Intelligent high-voltage meter box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103427348A CN103427348A (en) | 2013-12-04 |
| CN103427348B true CN103427348B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310335483.6A Expired - Fee Related CN103427348B (en) | 2013-08-02 | 2013-08-02 | A kind of outdoor Intelligent high-voltage meter box |
Country Status (1)
| Country | Link |
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| CN (1) | CN103427348B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103794993A (en) * | 2014-02-13 | 2014-05-14 | 昆山振宏电子机械有限公司 | Low pressure power distribution cabinet |
| CN104867652B (en) * | 2014-02-25 | 2018-04-06 | 国家电网公司 | Transformer shell, transformer and the controller switching equipment with the transformer |
| CN106413312A (en) * | 2016-10-26 | 2017-02-15 | 中山市蓝水能源科技发展有限公司 | Waterproof LNG ship fuel control cabinet |
| CN109412063B (en) * | 2017-08-16 | 2020-09-04 | 天津平高智能电气有限公司 | Interlocking device of breaker chamber |
| CN110936991B (en) * | 2018-09-21 | 2022-04-26 | 旺众有限及股份两合公司 | Cage vehicle and locking and unlocking method thereof |
| CN110459960B (en) * | 2019-06-26 | 2022-03-04 | 常德三欣电力电子科技有限公司 | Combined power distribution cabinet |
| CN112165006B (en) * | 2020-11-11 | 2022-08-30 | 国网辽宁省电力有限公司本溪供电公司 | Outdoor low-voltage distribution box lock operating mechanism |
| CN113629520B (en) * | 2021-09-10 | 2024-06-11 | 广东电网有限责任公司 | Switch cabinet |
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| US2513483A (en) * | 1947-11-12 | 1950-07-04 | Curtis C Hempfling | Safety latch |
| CN2284286Y (en) * | 1997-03-20 | 1998-06-17 | 刘顺红 | Rainproof 3-phase power metering protecting box with concealed door |
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| CN201023235Y (en) * | 2007-05-09 | 2008-02-20 | 江苏通润工具箱柜股份有限公司 | Multi-door interlocked tool box |
| CN201294341Y (en) * | 2008-11-21 | 2009-08-19 | 江苏银佳企业集团有限公司 | Outdoor distributor box |
| CN201369492Y (en) * | 2009-03-05 | 2009-12-23 | 朝阳当凯电力开关有限公司 | Outdoor electric metering cabinet |
| CN203377511U (en) * | 2013-08-02 | 2014-01-01 | 上海一电集团有限公司 | Outdoor intelligent high voltage metering box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2513483A (en) * | 1947-11-12 | 1950-07-04 | Curtis C Hempfling | Safety latch |
| CN2284286Y (en) * | 1997-03-20 | 1998-06-17 | 刘顺红 | Rainproof 3-phase power metering protecting box with concealed door |
| CN2582002Y (en) * | 2002-12-06 | 2003-10-22 | 杨新生 | Outdoor high-voltage dry-electric energy meter |
| CN200956038Y (en) * | 2006-09-26 | 2007-10-03 | 焦作市博源电力工程有限公司 | Anti-stealing multifunctional metering box |
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| CN201294341Y (en) * | 2008-11-21 | 2009-08-19 | 江苏银佳企业集团有限公司 | Outdoor distributor box |
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| Publication number | Publication date |
|---|---|
| CN103427348A (en) | 2013-12-04 |
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