CN201277990Y - Combined enclosure type anti-theft transformer metering box - Google Patents
Combined enclosure type anti-theft transformer metering box Download PDFInfo
- Publication number
- CN201277990Y CN201277990Y CNU2008201494174U CN200820149417U CN201277990Y CN 201277990 Y CN201277990 Y CN 201277990Y CN U2008201494174 U CNU2008201494174 U CN U2008201494174U CN 200820149417 U CN200820149417 U CN 200820149417U CN 201277990 Y CN201277990 Y CN 201277990Y
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- CN
- China
- Prior art keywords
- casing
- box body
- box
- transformer
- batch meter
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a combination closed metering box of an electricity larceny prevention transformer, which comprises a box body and a rear cover connected with the box body, wherein a box door is arranged on the box body; a handle and an observation window are arranged on the box door; an externally hung lock nose is arranged on the box door; a joining hole is arranged on the bottom of the box body; a porcelain head of the metering box is installed on the upper part pf the box body; an electromagnetic lock is installed on the inner wall of the box body; a through wire hole is arranged in the rear wall of the box body; and a shutter is arranged on the side wall of the box body. The closed metering box integrated with a first/secondary trace and metering into a whole is formed by adopting the design of the combination of the rear cover and the box body, and solves the safety problem of a metering device very well; a plurality of joining screws are only needed to be installed on the transformer, so the installation is greatly convenient; and the centers of gravity of the transformer, the rear cover and a first copper busbar are all arranged on the transformer, so the problem of the declination of the metering box after being installed can be solved.
Description
Technical field
The utility model belongs to the batch meter device of protecting electric power gauge, relates in particular to a kind of batch meter that is used for transformer.
Background technology:
At present, the special-purpose batch meter that is used for transformer in the society is various in style, and structure is various.One class combined type batch meter is arranged; the metering casing is installed in transformer and connects along last; there is back cover can protect the transformer porcelain vase behind the case; back cover connects with casing; box house is installed current transformer and measuring apparatus; but this type of batch meter is installed difficulty, and the outer inclination of the batch meter center of gravity meeting after the installation connects along causing stressed serious to transformer, transformer is caused certain damage.
Summary of the invention:
The purpose of this utility model provides the anti-electricity-theft transformer batch meter of a kind of combined closing formula, overcoming the installation difficulty that existing batch meter exists, the back batch meter is installed is tilted transformer is connected along causing damage, technical matterss such as the safety of checking meter inadequately.
For achieving the above object, the utility model adopts following technical scheme: the anti-electricity-theft transformer batch meter of a kind of combined closing formula, comprise casing and the bonnet that links to each other with casing, chamber door is arranged on the casing, handle and view window are arranged on the chamber door, also has outer padlock nose on the chamber door, bottom half has connection holes, and the batch meter porcelain head is equipped with on casing top, and electromagnetic lock is housed on the cabinet wall, on the casing rear wall cable-through hole is arranged, window shutter is arranged on the wall box.
The lead sealing bolt is housed on chamber door.
On the casing rear wall, insulator is housed.
The attachment bolt that connects casing and bonnet is positioned at casing.
The utility model adopts bonnet and the design of box body combinations formula, is the closed batch meter of one thereby constitute first and second cabling and measure, and has well solved the safety of measuring apparatus; Being installed on the transformer only needs to go up several connection screws, thus easy greatly installation; The center of gravity of mutual inductor and bonnet and primary line copper bar is all on transformer, so solved the downward-sloping problem of batch meter after the installation.
Description of drawings
Fig. 1 looks synoptic diagram for master of the present utility model.
Fig. 2 is a user mode synoptic diagram of the present utility model.
Embodiment
The anti-electricity-theft transformer batch meter of combined closing formula as shown in Figure 1 and Figure 2, comprise casing 1 and the bonnet 16 that links to each other with casing, chamber door is arranged on the casing, handle 5 and view window 6 are arranged on the chamber door, also have outer padlock nose 3 on the chamber door, bottom half has connection holes, batch meter porcelain head 7 is equipped with on casing top, and electromagnetic lock is housed on the cabinet wall, on the casing rear wall cable-through hole is arranged, the window shutter 4 of being convenient to circulation of air is arranged on the wall box, lead sealing bolt 2 all is housed in the chamber door upper and lower.Insulator 15 is housed on the casing rear wall, and the attachment bolt that connects casing 1 and bonnet 16 is positioned at casing 1.
The utility model in use, earlier bonnet 16 is opened, current transformer 11 is installed on casing 1 rear wall, and connect secondary line, guide to ammeter wiring position in the casing by cable-through hole, watt-hour meter 21 is hung over the watt-hour meter position, according to order respective wire is connected on the watt-hour meter, primary line copper bar 13 is fixed on the insulator 15, one of primary line copper bar 13 terminates on the batch meter porcelain head 7, the other end of primary line copper bar 13 links to each other with soft copper band 9, and soft copper band 9 and zero line are connected on respectively on the transformer porcelain head 8.Transformer loam cake attachment bolt is unloaded two, casing is placed on transformer 24 tops, with the connection holes of set bolt 23 casing 1 is connected with transformer 24 by bottom half, the bonnet 16 that closes connects bonnet with nut 19 in casing with casing, behind the inspection circuit electromagnetic lock 18 lock screws are unclamped, put down lock core, the chamber door that closes is locked outer padlock at last, accomplishes fluently lead sealing and gets final product.
Claims (4)
1, the anti-electricity-theft transformer batch meter of a kind of combined closing formula, comprise casing and the bonnet that links to each other with casing, it is characterized in that: chamber door is arranged on the casing, handle and view window are arranged on the chamber door, also have outer padlock nose on the chamber door, bottom half has connection holes, the batch meter porcelain head is equipped with on casing top, electromagnetic lock is housed on the cabinet wall, on the casing rear wall cable-through hole is arranged, window shutter is arranged on the wall box.
2, the anti-electricity-theft transformer batch meter of combined closing formula as claimed in claim 1 is characterized in that: the lead sealing bolt is housed on chamber door.
3, the anti-electricity-theft transformer batch meter of combined closing formula as claimed in claim 1 is characterized in that: on the casing rear wall insulator is housed.
4, the anti-electricity-theft transformer batch meter of combined closing formula as claimed in claim 1 is characterized in that: the attachment bolt that connects casing and bonnet is positioned at casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201494174U CN201277990Y (en) | 2008-09-25 | 2008-09-25 | Combined enclosure type anti-theft transformer metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201494174U CN201277990Y (en) | 2008-09-25 | 2008-09-25 | Combined enclosure type anti-theft transformer metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277990Y true CN201277990Y (en) | 2009-07-22 |
Family
ID=40895575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201494174U Expired - Lifetime CN201277990Y (en) | 2008-09-25 | 2008-09-25 | Combined enclosure type anti-theft transformer metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277990Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014140683A1 (en) * | 2013-03-15 | 2014-09-18 | Moloney Electric Inc. | Apparatus for protecting against theft of electricity from distribution transformers |
| CN110246660A (en) * | 2019-07-30 | 2019-09-17 | 国家电网有限公司 | A kind of mutual inductor protective housing |
-
2008
- 2008-09-25 CN CNU2008201494174U patent/CN201277990Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014140683A1 (en) * | 2013-03-15 | 2014-09-18 | Moloney Electric Inc. | Apparatus for protecting against theft of electricity from distribution transformers |
| CN110246660A (en) * | 2019-07-30 | 2019-09-17 | 国家电网有限公司 | A kind of mutual inductor protective housing |
| CN110246660B (en) * | 2019-07-30 | 2024-03-22 | 国家电网有限公司 | Mutual inductor protective box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELECTRIC POWER COMPANY Effective date: 20140306 Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Effective date: 20140306 |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Free format text: FORMER NAME: HENAN ELECTRIC POWER COMPANY, JIAOZUO POWER SUPPLY COMPANY |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 454150 JIAOZUO, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: Jiaozuo Power Supply Company, Henan Electric Power Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140306 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: JIAOZUO POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090722 |
|
| CX01 | Expiry of patent term |