CN201378178Y - Measuring tank for centralized multi-meter-position single-phase kilowatt-hour meter - Google Patents
Measuring tank for centralized multi-meter-position single-phase kilowatt-hour meter Download PDFInfo
- Publication number
- CN201378178Y CN201378178Y CN200920063934U CN200920063934U CN201378178Y CN 201378178 Y CN201378178 Y CN 201378178Y CN 200920063934 U CN200920063934 U CN 200920063934U CN 200920063934 U CN200920063934 U CN 200920063934U CN 201378178 Y CN201378178 Y CN 201378178Y
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- chamber door
- meter
- centralized multi
- hour meter
- batch meter
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Abstract
The utility model discloses a measuring tank for a centralized multi-meter-position single-phase kilowatt-hour meter, which comprises a tank body and a framework, wherein the tank body is divided into an upper chamber provided with a single-pole switch, a middle chamber provided with an electric meter fixing bracket, and a lower chamber provided with a double-pole switch through a detachable partition board; and the upper chamber, the middle chamber and the lower chamber are correspondingly provided with an upper chamber door, a middle chamber door and a lower chamber door respectively. The measuring tank for the centralized multi-meter-position single-phase kilowatt-hour meter of the utility model is an electric measuring tank metered and overhauled conveniently, and can ensure power utilization management of a power system while ensuring power utilization safety of uses. Moreover, the measuring tank for the centralized multi-meter-position single-phase kilowatt-hour meter has the advantages of simple structure, good effect and convenient popularization and application.
Description
Technical field:
The utility model relates to a kind of batch meter, specifically is a kind of centralized multi-epitope single-phase watt-hour meter batch meter.
Background technology:
The ammeter box of low pressure client's metering that electric system is at present used is of a great variety, but existing ammeter box respectively safety utilization of electric power, normally the metering and operating maintenance on, all attend to one thing and lose sight of another, do not consider the interests of client and enterprise comprehensively, and the good service of enterprise, all there is defective at aspects such as safety utilizations of electric power.
The utility model content:
Defective at above-mentioned prior art existence, the utility model purpose aims to provide a kind of centralized multi-epitope single-phase watt-hour meter batch meter, realize the multilist centralized measure, be convenient to meter reading personnel's normal metering and maintainer's maintenance repair, and can guarantee the safety utilization of electric power and the management of power use.
The technical scheme that the utility model is taked is, a kind of centralized multi-epitope single-phase watt-hour meter batch meter, comprise casing and skeleton, wherein casing by detachable dividing plate be divided into last chamber that single-pole switch is installed, be equipped with ammeter support bracket fastened in chamber and the following chamber of double-pole switch is installed, and respectively to last chamber door, middle chamber door and following chamber door should be arranged, wherein:
The described chamber door of going up is provided with installation site with single-pole switch accordingly with the power supply control punch of control gate, and described control gate and last chamber door are provided with magnetic cipher lock, and go up two movable rods that are connected with skeleton about the magnetic cipher lock interlock that is provided with in the door of chamber;
The chamber door is provided with and the corresponding souvenir viewport in the support bracket fastened installation site of ammeter in described; Chamber door and following chamber door are all fixed by the Fixed latches that is arranged on the skeleton in described.
According to the preferred version of embodiment, for the ease of installation and removal, and increase physical strength, described upward chamber door, middle chamber door are the whole page or leaf door of detachable activity, and add skeleton at the back side of last chamber door, middle chamber door.Be provided with in the casing of the single-phase table batch meter of described centralized multi-epitope the fixing fixed part on the wall of casing, if there is not the magnetic pin key just can't unpack, the dismounting batch meter, thus stoped the stranger arbitrarily to dismantle batch meter.Simultaneously, the earth leakage protection ground connection polar curve of batch meter also is located in the casing, other people the dismounting ground wire of unpacking that prevents from not have the magnetic pin key.
In order to prevent that the electric part in the casing is exposed to the casing outside because of the souvenir viewport of vacating, safety problem appears, in the souvenir viewport, be provided with the dodge gate of band internal lock.The internal lock design of dodge gate makes other people to open chamber door and middle chamber door by the magnetic cipher lock of last chamber door earlier, just can open this dodge gate.
Simultaneously, in order further to increase security, the single-pole switch of going up indoor setting is equipped with baffle plate near souvenir viewport one end with near total input-wire hole one end.
For the ease of user's plug-in card, limit, described table hole is equipped with the IC-card card slot.Side at the single-phase table batch meter of described centralized multi-epitope also is provided with louvre and total input-wire hole, and this total input-wire hole is provided with and casing all-in-one-piece rain cover.
In sum, centralized multi-epitope single-phase watt-hour meter batch meter described in the utility model is a kind of ammeter box of measuring and overhauling be convenient to, and when can guarantee client's safety utilization of electric power, can be convenient to the management of power use of electric system again.Described centralized multi-epitope single-phase watt-hour meter batch meter is simple in structure, effective, be easy to be extended and applied.
Description of drawings
Fig. 1 is the front elevation of the described centralized multi-epitope single-phase watt-hour meter batch meter of embodiment;
Fig. 2 is the inner structure synoptic diagram of described centralized multi-epitope single-phase watt-hour meter batch meter;
Fig. 3 is the side view of described centralized multi-epitope single-phase watt-hour meter batch meter.
Chamber under the 4-of chamber among the last chamber 3-of 1-skeleton 2-
Chamber door under the door 8-of chamber among the last chamber door 7-of the detachable dividing plate 6-of 5-
9-single-pole switch 10-control gate 11-power supply control punch 12-magnetic cipher lock
13-double-pole switch 14-movable rod 15-ammeter fixed support
16-souvenir viewport 17-Fixed latches 18-louvre 19-total input-wire hole
Embodiment
Below in conjunction with drawings and Examples principle of work of the present utility model is further described:
Present embodiment provides a kind of centralized multi-epitope single-phase watt-hour meter batch meter that is made of casing and skeleton 1, and casing comprises last chamber 2, middle chamber 2 and the following chamber 4 that separates by detachable dividing plate 5, and correspondence is provided with chamber door 6, middle chamber door 7 and following chamber door 8 respectively.Wherein before last chamber door 6 is not opened, can not remove detachable dividing plate 5 and middle chamber door 7.Described going up on the chamber door 6, the position of single-pole switch 9 in the chamber 2 is provided with the power supply control punch 11 of being with control gate 10 on the correspondence, is provided with magnetic cipher lock 12 on described control gate 10 and the last chamber door 6.The meter reading personnel can open control gate 10 by cipher key and open single-pole switch.And the maintainer can open chamber door 6 by cipher key, thereby whole batch meter is overhauled.
Two movable rods 14 about magnetic cipher lock 12 interlocks that are provided with on the last chamber door 6 have are fixed on magnetic cipher lock 12 on the skeleton 1 of casing both sides with this movable rod 14, to increase physical strength.
Described middle chamber door 7 is provided with the ammeter fixed support 15 corresponding souvenir viewports 16 with 3 inside, middle chamber; Chamber door 7 and following chamber door 8 are all fixing by the Fixed latches 17 that is arranged on the skeleton 1 in described.
Therefore be provided with charged components and parts in the last chamber 2, the stranger does not allow at will to open, and must pin with lock, but the easy quilt cover of common lock opens, and therefore selects the higher magnetic cipher lock of reliability 12 for use; And can on last chamber door or middle chamber door, stamp " electricity danger is arranged " printed words.
Go up chamber door 6 in the present embodiment and be the whole page or leaf of demountable activity, when making centralized multi-epitope single-phase watt-hour meter batch meter be installed in narrow staircase etc. to locate, can conveniently assemble and disassemble, and in installation process, can not influence the pedestrian.Described back of going up chamber door 6 adds skeleton to increase physical strength, prevents that the stranger from dismantling by force.
4 inside, following chamber are provided with double-pole switch 13 and are used to carry out switching manipulation, ammeter and all the other electrical equipments in each switch and last chamber and the middle chamber exist circuit to connect, but it is separate in order to guarantee each space, chamber, be convenient to install under special circumstances etc., detachable dividing plate 5 is all arranged before each chamber, and when needs are dismantled detachable dividing plate 5, must at first open chamber door 6 by magnetic pin key 12.
The double-pole switch 13 that install following chamber 4 belongs to the switch of user from line operate, the protection switch during as overload, short circuit, rated current 40A.Double-pole switch must cover with cover plate, only protrudes the operating handle of switch.And this cover plate by in chamber 3 and following chamber 4 detachable dividing plate before fix, can not arbitrarily be dismantled, but when under the situation that air switch is burnt out, needing to change switch, can be removed maintenance by removing detachable dividing plate.
During conventional the use, batch meter mostly is contained on the outdoor wall, and is stolen easily, thus present embodiment with fixed part be located at casing last chamber or/and in indoor, other people do not have the magnetic pin key, can't unpack and dismantle, thereby guarantee the security of batch meter.
Simultaneously, because batch meter is the electrical equipment of charging operation, be contained in the open air again, prevent that therefore the batch meter electric leakage from hurting sb.'s feelings just most importantly, then the protection of ground wire wants reliable.Present embodiment also is located at earth leakage protection ground connection polar curve in the casing of batch meter, and the nonmagnetic cipher key of the stranger dismounting ground wire of just can't unpacking has prevented that other people from damaging ground connection.
When routine was used, the epi-position in the middle chamber 3 distributes by a row can not satisfy the needs of amount, arranges above distribution by three and does not meet technical standard again, and installation is also inconvenient, and therefore general employing two is arranged and distributed.Described centralized multi-epitope single-phase watt-hour meter batch meter has been set different size by the even number family, then the souvenir of each batch meter observation hole count is fixed, but actual amount at the scene may be the odd number family, then may vacate the souvenir viewport, this souvenir viewport of vacating will not expose electric part in the case if do not seal, safety problem occurs, and advance rainwater easily.In addition, it is minority after all that empty souvenir is observed hole count, then considers that by the thinking in general few empty table hole each batch meter need be joined on a small quantity removably dodge gate.Therefore be provided with the dodge gate of band internal lock on the souvenir viewport 16 of the middle chamber of described batch meter door 7, other people of nonmagnetic cipher key just can't open chamber door 6, thereby can't open this dodge gate by internal lock.
Batch meter will be considered the needs that overhaul in the process of operation, in requisition for the operation that has a power failure, but can not all stop the electricity in all loops because of the maintenance of some parts, influences all users' electricity consumption.Therefore can only consider which road just will be overhauled only need stop this road, and concentrated installing can be satisfied requirements such as handled easily and layout at the every road of mains side power supply dress single-pole switch 9.All add single-pole switch before the table of every ammeter, this switch is not for being with the overload trip function, and the switch of insulation, and rated current is 60A.The upper right corner that all single-pole switchs 9 concentrate in the batch meter in the present embodiment is in a row.Single-pole switch is as the maintenance operation usefulness that has a power failure, so it can not be with the overload trip function, to avoid influencing the normal electricity consumption of user.
Every single-pole switch, epi-position, double-pole switch are the loops of a series connection, and line is bundled into wire harness, are difficult for separated time identification, in order to prevent wiring error, can carry out unified one to one numbering to it, look into which element and just know other element corresponding, to make things convenient for the line inspection and maintenance with it.Therefore each single-pole switch, each epi-position, indoor down double-pole switch need it to be carried out corresponding one by one according to unified coding rule.
Simultaneously, in order further to increase security, the single-pole switch 9 of going up indoor setting is near souvenir viewport one end with near entrance hole one end, all need baffled, be in the present embodiment, single-pole switch row's following, right side add baffle plate, have prevented that like this stranger from stirring single-pole switch by the gap location in souvenir viewport 16 and total input-wire hole 19, and malice has a power failure other people.
Batch meter will be suitable for the ammeter of various different models, and the IC-card table is wherein arranged, and then need reserve the IC-card card slot.Therefore the limit, table hole of going up on the door of chamber is equipped with the IC-card card slot, is convenient to the user and makes things convenient for plug-in card.
Because the ammeter in the batch meter has a variety of, its size is also different, and then its mount pad will be suitable for various different sizes, so the ammeter mounting seat should be the adjustable omnipotent seat in upper and lower, left and right, the ammeter of being convenient to various sizes is installed, and is insulation, flame-retarded plastic seat.
Each ring current line forms wire harness in the casing, and wire harness moves towards the position and is: vertically along tank wall, laterally walk below two row's ammeters.Be convenient to search wire harness like this, also be convenient to wiring simultaneously and install.The turnover line of every table is all used 10 square millimeters copper core in the case.Because the user side ammeter that generally uses is 10 (40) A capacity and following at present, nonetheless also have overload on-the-spot, all the device of self-heating in the batch meter, especially at high temperature season, environment temperature height in the case, the current-carrying capacity of case inside conductor reduces relatively, the safe carrying capacity of 10 square millimeters of BV type copper conductors when environment temperature is 60 degrees centigrade is more than 60A, under the situation of box lunch 10 (40) A ammeters overloads (this table allows to be overload up to 60A) itself lead self temperature overheating problem can not appear yet promptly, guarantee safe operation, avoid overload to burn out user's household electrical appliances.And the line of 10 square millimeters of following specifications is 6 square millimeters of lines, can not satisfy above-mentioned requirements.
Simultaneously, in order to strengthen heat sinking function, in a side of the single-phase table batch meter of described centralized multi-epitope louvre 18 is installed and carries out heat extraction, reduce the temperature inside the box.
Because of inlet wire in the casing is a three-phase supply, the line of same color mixes up easily, causes wrong line to cause short circuit, causes that the three-phase supply wiring distributes inequality and causes the three-phase load imbalance.Present embodiment adopts red, green, yellow three kinds of color lines respectively as triple-phase line, line inspection when wiring correctly and is later on overhauled when being convenient to the dress table like this.
Described batch meter inlet wire general supply line is three facies tract armour cables, case internal bus three-phase copper bar, and total input-wire hole 19 is provided with and casing all-in-one-piece rain cover.Three-phase supply is pressed load distribution in casing, help the electrical network three-phase balance; Band armour cable can prevent that outside destroy prevents to get an electric shock; Big and the good heat dissipation of copper bar linear flow rate; Rain cover can prevent that the rainwater side line flows in the case.
The single-phase table batch meter of centralized multi-epitope in sum outside reaching conventional measuring requirement, also go a long way the greatly Electrical Safety and the management of power use.
Claims (7)
1, a kind of centralized multi-epitope single-phase watt-hour meter batch meter, comprise casing and skeleton, it is characterized in that described casing is divided into the last chamber that single-pole switch is installed by detachable dividing plate, support bracket fastened middle chamber of ammeter and the following chamber that double-pole switch is installed are installed, and respectively to last chamber door should be arranged, middle chamber door and following chamber door, wherein said go up the chamber door be provided with the installation site of single-pole switch accordingly with the power supply control punch of control gate, described control gate and last chamber door are provided with magnetic cipher lock, and go up two movable rods that are connected with skeleton about the magnetic cipher lock interlock that is provided with in the door of chamber; The chamber door is provided with and the corresponding souvenir viewport in the support bracket fastened installation site of ammeter in described; Chamber door and following chamber door are all fixed by the Fixed latches that is arranged on the skeleton in described; The side of described casing is provided with louvre and total input-wire hole.
2,, it is characterized in that described upward chamber door, middle chamber door are the whole page or leaf door of detachable activity, and add skeleton at the back side of last chamber door, middle chamber door according to the described centralized multi-epitope single-phase watt-hour meter batch meter of claim 1.
3,, it is characterized in that being provided with in the described casing with fixing fixed part and the earth leakage protection ground connection polar curve on the wall of casing according to the described centralized multi-epitope single-phase watt-hour meter batch meter of claim 1.
4,, it is characterized in that in described souvenir viewport, being provided with the dodge gate of band internal lock according to the described centralized multi-epitope single-phase watt-hour meter batch meter of claim 1.
5,, it is characterized in that the outside in described total input-wire hole is provided with and casing all-in-one-piece rain cover according to the described centralized multi-epitope single-phase watt-hour meter batch meter of claim 1.
6,, it is characterized in that described souvenir viewport one side is provided with the IC-card card slot according to the described centralized multi-epitope single-phase watt-hour meter batch meter of claim 1.
7,, it is characterized in that the described single-pole switch of indoor setting near souvenir viewport one end with near total input-wire hole one end, is equipped with baffle plate according to the described centralized multi-epitope single-phase watt-hour meter batch meter of one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920063934U CN201378178Y (en) | 2009-04-03 | 2009-04-03 | Measuring tank for centralized multi-meter-position single-phase kilowatt-hour meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920063934U CN201378178Y (en) | 2009-04-03 | 2009-04-03 | Measuring tank for centralized multi-meter-position single-phase kilowatt-hour meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378178Y true CN201378178Y (en) | 2010-01-06 |
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ID=41518295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920063934U Expired - Fee Related CN201378178Y (en) | 2009-04-03 | 2009-04-03 | Measuring tank for centralized multi-meter-position single-phase kilowatt-hour meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378178Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526182A (en) * | 2020-11-18 | 2021-03-19 | 广东电网有限责任公司 | Ammeter wiring appurtenance |
| CN113219229A (en) * | 2021-05-28 | 2021-08-06 | 国网山东省电力公司莱芜供电公司 | Modular meter box |
-
2009
- 2009-04-03 CN CN200920063934U patent/CN201378178Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526182A (en) * | 2020-11-18 | 2021-03-19 | 广东电网有限责任公司 | Ammeter wiring appurtenance |
| CN113219229A (en) * | 2021-05-28 | 2021-08-06 | 国网山东省电力公司莱芜供电公司 | Modular meter box |
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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: 20100106 Termination date: 20140403 |