CN103427348A - Outdoor intelligent high-voltage metering box - Google Patents
Outdoor intelligent high-voltage metering box Download PDFInfo
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- CN103427348A CN103427348A CN2013103354836A CN201310335483A CN103427348A CN 103427348 A CN103427348 A CN 103427348A CN 2013103354836 A CN2013103354836 A CN 2013103354836A CN 201310335483 A CN201310335483 A CN 201310335483A CN 103427348 A CN103427348 A CN 103427348A
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Abstract
The invention discloses an outdoor intelligent high-voltage metering box comprising a box body and electrical elements disposed in the box body. The box body comprises two side doors, two front doors, a base, a back and a top cover. A partition is disposed inside the box body and divides the box body into a PT chamber and a feeder chamber. Each of the PT chamber and the feeder chamber is provided with a mounting plate. The mounting plates are communicated with both the PT chamber and the feeder chamber. The box body further comprises a door lock mechanism and a linkage lock mechanism, wherein the door lock mechanism controls the front doors to open and close and the linkage lock mechanism synchronously locks and unlocks the side doors. The outdoor intelligent high-voltage metering box has the advantages that the inside of the box body is divided into the PT chamber and the feeder chamber, so that metering is allowed, a feeder circuit can make and break, and users can be controlled effectively by the power supply department; the door lock structure is simple and reliable; an inset padlock is used for compact position locking, the fixation function of the padlock is given to play, and burgling is difficult; the linkage lock mechanism allows the side doors to be synchronously locked and unlocked when the front doors are opened and closed.
Description
Technical field
The present invention relates to the power supply field, the transformer station or the user side that are applicable to electric power system are made electric energy metrical use, particularly a kind of outdoor Intelligent high-voltage meter box.
Background technology
Because outdoor high-voltage metering box does not take the place, house, characteristics flexible for installation, that be convenient to check meter are adopted widely by power department; But this kind equipment is in the past failed fully with respect to outdoor rugged environment characteristics and high-voltage safety problem, and, along with the progress of science and technology, intelligent degree is inadequate.
Its problem is: equipment only can measure, and does not possess the ability of cut-offfing feeder line, is unfavorable for the electric energy management and control; Inner device connects the employing copper bar, inadequate to High-Voltage Insulation, easily condensation and corrosion; Cabinet door and side plate all need to adopt blind window, rely on external ventilation to dispel the heat, and easily blow into the impact of the poor environments such as travel fatigue and water smoke; Need artificial reading to check meter, convenient not.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly can measure and can cut-off feeder assembly, safe, be difficult for by sled steal, a kind of outdoor Intelligent high-voltage meter box 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 comprises casing and is placed in the electric component in casing that described casing comprises two side doors, two Qianmens, base, back and top covers;
Described box house is provided with one casing is divided into to the two-part dividing plate in PT chamber and feeder line chamber, and described PT chamber and feeder line chamber are equipped with a mounting panel; The equal conducting in described mounting panel and PT chamber and feeder line chamber;
Described casing also comprises door lock mechanism and the synchronous locking and the interlocking device of opening side door that a control Qianmen opens and closes.
In one embodiment of the invention, described door lock mechanism comprises
The first locking plate, the cross section of described the first locking plate is L shaped;
One is embedded in the handle of indent on Qianmen, is provided with a notch that runs through Qianmen in the middle of described handle, and the long end of described the first locking plate is through notch, and a shorter end welds with the Qianmen inner surface;
The second locking plate, the cross section of described the second locking plate is L shaped, and the shorter end of described the second locking plate is fixed on mounting panel, and a long end passes notch when closing at Qianmen;
Described the first locking plate and the second locking plate cross-sectional sizes when overlapping after notch is identical with the size of notch; Described 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;
Described the first locking plate is equipped with a macropore and an aperture through an end and second locking plate of notch through on an end of notch; On described the first locking plate on the setting position of macropore, aperture and the second locking plate the setting position of macropore, aperture symmetrical;
Described macropore is interior for padlock is installed;
Described aperture is interior for lead sealing is installed.
In one embodiment of the invention, described interlocking device comprises
One is welded on the support on the mounting panel inner surface, on described support and mounting panel, be equipped with through hole, and the horizontal axis of described two through hole point-blank;
One dead bolt through through hole, the cross section of described dead bolt is T shape, described dead bolt is provided with spring, between described spring and mounting panel inner surface, is provided with backing pin;
One is welded on the snap close on the side door inner surface, and described snap close is provided with support, the mounting panel hole size is identical and horizontal axis through hole point-blank; When Qianmen, during in closed condition, dead bolt should be able to just in time insert in the through hole of snap close through an end of through hole.
In one embodiment of the invention, be evenly equipped with the radiating groove of indent on the medial surface of the outside surrounding of described top cover.
In one embodiment of the invention, but the Qianmen of described PT chamber is provided with the observation window of locking, unlatching.
In one embodiment of the invention, the mounting panel of described PT chamber is provided with the Intelligent electric measuring instrument.
In one embodiment of the invention, described top cover is provided with the WIFI antenna.
In one embodiment of the invention, the surrounding of described casing door opening all is welded with the water proof frame, and described water proof frame is the water proof frame with flange, and described Qianmen is equipped with the sealing strip identical with water proof frame flange width with the inboard frame surrounding of side door.
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 breaker;
Shown in two straight-through current transformers, three top binding posts, two current transformers, three bottom binding posts and three voltage transformers be successively set on from top to bottom on dividing plate; And each identical electronic component is horizontally installed on dividing plate successively; And from left to right be demarcated as A, B, C three-phase.
In one embodiment of the invention, be arranged with the handling hook on the front and back sides of described base.
By technique scheme, the invention has the beneficial effects as follows:
The present invention is divided into PT chamber and feeder line chamber by box inner structure, can measure and can cut-off feeder assembly, and power supply department just can control effectively to the user; Door latch structure is easy to be reliable, adopts the padlock that caves in, and carries out the close-coupled latched position, and the firm effect of performance padlock is difficult for again being stolen by sled; Adopt novel interlocking device, make when opening and closing Qianmen and can carry out synchronous locking and unlatching to side door.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
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 represented corresponding component title of 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, the first locking plate 720, the 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
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to 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 casing is divided into to the two-part dividing plate 500 in left and right, the left side is PT(metering) chamber, the right be the feeder line chamber; At PT chamber and the indoor mounting panel 600 that is equipped with of feeder line; This mounting panel 600 is all connected with PT chamber and feeder line chamber interior, and the Qianmen 100 of this mounting panel 600 when closing is parastate and position is adjacent.
Shown in Fig. 6 and Fig. 7, casing of the present invention also comprises door lock mechanism 700 and the synchronous locking and the interlocking device 800 of opening side door that a control Qianmen 100 opens and closes, principle during operation is: drive interlocking device when Qianmen is closed and close side door, drive interlocking device when open at Qianmen and open side door.
Shown in Figure 6, door lock mechanism 700 of the present invention comprises that the cross section of the first locking plate 710, the second locking plate 720 and handle 730, the first locking plates 710 and the second locking plate 720 is L shaped; Handle 730 is the handles that are embedded in indent on Qianmen 100, and the middle part of handle is provided with a notch 731 that runs through Qianmen; The long end of the first locking plate 710 passes notch 731, a shorter end and the welding of Qianmen inner surface; The shorter end of the second locking plate 720 is fixed on mounting panel 600 by screw pair 721, and it also can adopt welding manner to connect, and its long end just in time passes notch when closing at Qianmen; Door lock mechanism is in off position the time, the first locking plate and the second locking plate are blocked notch fully through an end of notch, cross-sectional sizes when two 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 in the gap inflow door lock mechanism and casing of rainwater on rainy day by notch, thereby 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 an end and second locking plate 720 of notch through on an end of notch at the first locking plate 710, and on the first locking plate macropore, aperture offer macropore, aperture on position and the second locking plate to offer position symmetrical; When the staff is closed Qianmen, Qianmen 100 is drawn close to mounting panel 600 under the effect of thrust, on mounting panel 600, the long end of the second locking plate 720 passes the notch at handle middle part, when Qianmen is closed fully, macropore on the first locking plate on position respectively with the second locking plate of macropore, aperture, the aligned in position of aperture, now only need can complete the locking at Qianmen through macropore by padlock 760; In order further to improve the theftproof performance at Qianmen, in aperture herein, lead sealing 770 can also be set; The present invention adopts the padlock that caves in, and carries out the close-coupled latched position, and the firm effect of performance padlock is difficult for again being stolen by sled.
Shown in Figure 7, interlocking device 800 of the present invention comprises and is welded on the support 810 on mounting panel 600 inner surfaces and is welded on the snap close 820 on the side door inner surface, be equipped with through hole 830 on support 810, mounting panel 600 and snap close 820, and the horizontal axis of three through holes point-blank; Be provided with a dead bolt 840 in the through hole of support 810 and mounting panel 600, the cross section of this dead bolt 840 is T shape, and dead bolt 840 is provided with spring 850, between spring 850 and mounting panel 600 inner surfaces, is 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, during in closed condition, dead bolt should be able to just in time insert in the through hole of snap close through an end of through hole.
Interlocking device of the present invention synchronizes and carries out with the keying at Qianmen, and its operation principle is as follows:
When the staff is closed Qianmen, Qianmen is close to PT chamber and the indoor mounting panel of feeder line under the effect of thrust, when the Qianmen inner surface knocks the dead bolt on mounting panel over, can promote the other end of dead bolt to screw-home movement, when Qianmen is just in time closed, the other end of dead bolt just in time is advanced in the through hole of snap close by the Qianmen inner surface, enters the movement that the interior dead bolt of through hole has limited side door, so just side door can be locked; When open at Qianmen, dead bolt under the effect of spring from the through hole of snap close out, dead bolt has just been removed the restriction of many side doors, side door has just carried out release; The present invention adopts this kind setting to reduce and assembles door lock mechanism on side door, saved cost, has facilitated again the keying of side door.
Shown in Figure 5, as improvement of the present invention, the present invention is evenly equipped with the radiating groove 410 of indent on the inner surface of top cover 400 outside surroundings, this radiating groove 410 is arranged on the outside of 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 that 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, opens the shutter heat radiation and easily blows into the defect of the poor environments such as travel fatigue and water smoke in whole casing four sides with regard to having avoided like this.
Shown in Figure 5, as another improvement of the present invention, the present invention all is welded with in the surrounding of casing door opening the frame structure that water proof frame 900(casing door opening refers to install side door, Qianmen), it in Fig. 5, is the water proof mount structure at Qianmen, in the water proof mount structure figure of side door, do not provide, but its set-up mode is identical with Qianmen; The water proof frame is the water proof frame with flange, and Qianmen is equipped with the sealing strip 1000 identical with water proof frame flange width with the inboard frame surrounding of side door; , also, because of the barrier effect of water proof frame flange, naturally arrange downwards by door and the infiltration of casing gap as other liquid such as rains, can not enter in casing.
Referring to 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 breakers 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 electronic component is horizontally installed on dividing plate successively; And from left to right be demarcated as A, B, C three-phase.
The cable that the present invention draws from top, PT chamber binding post is at A, C mutually respectively through straight-through current transformer 1100, and the cable of B phase, through the hole on demarcation strip, is connected with transducer 1130 by corresponding phase sequence; Circuit breaker 1170 upper ends are 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 1190.
Shown in Figure 1, the present invention is provided with Intelligent electric measuring instrument 1200 on the mounting panel of PT chamber, and the display interface of this Intelligent electric measuring instrument 1200 is in the face of Qianmen; Carry out reading for the ease of the staff and check meter under the prerequisite of not opening the cabinet door, but the present invention is provided with the observation window 1500 of locking, unlatching on the Qianmen of PT chamber, this observation window 1500 is symmetrical arranged with Intelligent electric measuring instrument 1200; When the needs reading is checked meter, only need open observation window and get final product.
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 can expand to the Internet (or Internet of Things) distributed 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 transportation of casing.
Above demonstration and described basic 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; that in above-described embodiment and specification, describes 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.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. an outdoor Intelligent high-voltage meter box, comprise casing and be 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 casing is divided into to the two-part dividing plate in PT chamber and feeder line chamber, and described PT chamber and feeder line chamber are equipped with a mounting panel; The equal conducting in described mounting panel and PT chamber and feeder line chamber;
Described casing also comprises door lock mechanism and the synchronous locking and the interlocking device of opening side door that a control Qianmen opens and closes.
2. a kind of outdoor Intelligent high-voltage meter box according to claim 1, it is characterized in that: described door lock mechanism comprises
The first locking plate, the cross section of described the first locking plate is L shaped;
One is embedded in the handle of indent on Qianmen, is provided with a notch that runs through Qianmen in the middle of described handle, and the long end of described the first locking plate is through notch, and a shorter end welds with the Qianmen inner surface;
The second locking plate, the cross section of described the second locking plate is L shaped, and the shorter end of described the second locking plate is fixed on mounting panel, and a long end passes notch when closing at Qianmen;
Described the first locking plate and the second locking plate cross-sectional sizes when overlapping after notch is identical with the size of notch; Described 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;
Described the first locking plate is equipped with a macropore and an aperture through an end and second locking plate of notch through on an end of notch; On described the first locking plate on the setting position of macropore, aperture and the second locking plate the setting position of macropore, aperture symmetrical;
Described macropore is interior for padlock is installed;
Described aperture is interior for lead sealing is installed.
3. a kind of outdoor Intelligent high-voltage meter box according to claim 1, it is characterized in that: described interlocking device comprises
One is welded on the support on the mounting panel inner surface, on described support and mounting panel, be equipped with through hole, and the horizontal axis of described two through hole point-blank;
One dead bolt through through hole, the cross section of described dead bolt is T shape, described dead bolt is provided with spring, between described spring and mounting panel inner surface, is provided with backing pin;
One is welded on the snap close on the side door inner surface, and described snap close is provided with support, the mounting panel hole size is identical and horizontal axis through hole point-blank; When Qianmen, during in closed condition, dead bolt should be able to just in time insert in the through hole of snap close through an end of through hole.
4. a kind of outdoor Intelligent high-voltage meter box according to claim 1, is characterized in that: the radiating groove that is evenly equipped with indent on the medial surface of the outside surrounding of described top cover.
5. a kind of outdoor Intelligent high-voltage meter box according to claim 1 is characterized in that: but the Qianmen of described PT chamber is provided with the observation window of locking, unlatching.
6. a kind of outdoor Intelligent high-voltage meter box according to claim 1, it is characterized in that: the mounting panel of described PT chamber is provided with the Intelligent electric measuring instrument.
7. a kind of outdoor Intelligent high-voltage meter box according to claim 1, it is characterized in that: described top cover is provided with the WIFI antenna.
8. a kind of outdoor Intelligent high-voltage meter box according to claim 1, it is characterized in that: the surrounding of described casing door opening all is welded with the water proof frame, described water proof frame is the water proof frame with flange, and described Qianmen is equipped with the sealing strip identical with water proof frame flange width with the inboard frame surrounding of side door.
9. a kind of outdoor Intelligent high-voltage meter box 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 breaker;
Shown in two straight-through current transformers, three top binding posts, two current transformers, three bottom binding posts and three voltage transformers be successively set on from top to bottom on dividing plate; And each identical electronic component is horizontally installed on dividing plate successively; And from left to right be demarcated as A, B, C three-phase.
10. a kind of outdoor Intelligent high-voltage meter box according to claim 1, is characterized in that: be arranged with the handling hook on the front and back sides of described base.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN103427348A true CN103427348A (en) | 2013-12-04 |
| CN103427348B CN103427348B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310335483.6A Expired - Fee Related CN103427348B (en) | 2013-08-02 | 2013-08-02 | A kind of outdoor Intelligent high-voltage meter box |
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Cited By (8)
| 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 |
| CN104867652A (en) * | 2014-02-25 | 2015-08-26 | 国家电网公司 | Transformer housing, transformer and power distribution equipment with 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 |
| CN109412063A (en) * | 2017-08-16 | 2019-03-01 | 天津平高智能电气有限公司 | Breaker chamber interlock |
| CN110459960A (en) * | 2019-06-26 | 2019-11-15 | 常德三欣电力电子科技有限公司 | A kind of assemblied distribution |
| CN110936991A (en) * | 2018-09-21 | 2020-03-31 | 德国万众金属制品有限公司 | Cage vehicle and locking and unlocking method thereof |
| CN112165006A (en) * | 2020-11-11 | 2021-01-01 | 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 |
| CN113629520A (en) * | 2021-09-10 | 2021-11-09 | 广东电网有限责任公司 | Switch cabinet |
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| CN2284286Y (en) * | 1997-03-20 | 1998-06-17 | 刘顺红 | Invisible door and rainproof low-voltage three-phase electric power metering protection box |
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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 |
| CN104867652A (en) * | 2014-02-25 | 2015-08-26 | 国家电网公司 | Transformer housing, transformer and power distribution equipment with transformer |
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| 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 |
| CN109412063A (en) * | 2017-08-16 | 2019-03-01 | 天津平高智能电气有限公司 | Breaker chamber interlock |
| CN110936991A (en) * | 2018-09-21 | 2020-03-31 | 德国万众金属制品有限公司 | Cage vehicle and locking and unlocking method thereof |
| CN110459960A (en) * | 2019-06-26 | 2019-11-15 | 常德三欣电力电子科技有限公司 | A kind of assemblied distribution |
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| CN112165006A (en) * | 2020-11-11 | 2021-01-01 | 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 |
| CN113629520A (en) * | 2021-09-10 | 2021-11-09 | 广东电网有限责任公司 | Switch cabinet |
| CN113629520B (en) * | 2021-09-10 | 2024-06-11 | 广东电网有限责任公司 | Switch cabinet |
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| CN103427348B (en) | 2016-02-24 |
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