CN2097437U - Double-safety anti-theft clamp for transformer - Google Patents
Double-safety anti-theft clamp for transformer Download PDFInfo
- Publication number
- CN2097437U CN2097437U CN 91208960 CN91208960U CN2097437U CN 2097437 U CN2097437 U CN 2097437U CN 91208960 CN91208960 CN 91208960 CN 91208960 U CN91208960 U CN 91208960U CN 2097437 U CN2097437 U CN 2097437U
- Authority
- CN
- China
- Prior art keywords
- transformer
- theft
- card
- double
- clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a double-safety anti-theft clamp for transformer, and is an anti-theft device used for protecting transformer, comprising an upper clamp, a lower clamp, a big special bolt, a small special bolt and a trademark brand of the anti-theft piece. The main technical feature of the double-safety anti-theft clamp for transformer lies in that the utility model is connected through special bolt and is added with anti-theft piece, and therefore, the double-safety anti-theft clamp for transformer is not easy to dismount, having the function of protecting transformer.
Description
The utility model is a kind of anti-theft device that is used to protect transformer.
Be used to protect the device of transformer to be a kind of lock at present, simple in structure, destroy easily, anti-theft effect is poor.
Current rural type transformer is stolen destroyed serious, causes very big loss to the peasant.The purpose of this utility model is to invent a kind of new device, protection transformer that can be safe and reliable.
The utility model is achieved in that
Transformer dual-safety anti-theft card is made up of last card, following card, big heterotypic bolt, small abnormity bolt, theft protection plate and plate with trademark, in the following groove that is stuck in card, big special shaped screw bolt is fixed between card and the following sheet, the theft protection plate of packing into above, small abnormity bolt is installed in the side opening of card and blocks theft protection plate, vertical with big special shaped screw bolt, be stained with plate with trademark at the upper surface of last card.
Fig. 1: transformer dual-safety anti-theft card schematic diagram (cut open and show attitude)
Fig. 2: transformer dual-safety anti-theft card side diagrammatic sketch
1, plate with trademark 2, little heterotypic bolt 3, theft protection plate
4, big heterotypic bolt 5, on block 6, card down
Be described further below in conjunction with accompanying drawing:
When installing, at first unload the transformer coping screw, utilize the precursor hole will go up card (5) and block justified margin with following card (6), big special shaped screw bolt (4) is screwed, the theft protection plate (3) of packing into above, again small abnormity bolt (2) is screwed in, use plate with trademark (1) that two bolt eyelets are shut at last.
When repair demolition, turn on the small difference bolt earlier, take out theft protection plate, turn on big special shaped screw bolt at last and promptly take apart.The per pass operation all needs specialist tools, thereby plays the protection transformer in case stolen effect.
This device has twists not open, sawed-off difficulty, and advantage such as antirust is an ideal device of protecting transformer at present.
Claims (1)
- A kind of transformer dual-safety anti-theft card is made up of last card, following card, big heterotypic bolt, little heterotypic bolt, theft protection plate and plate with trademark, it is characterized in that being stuck in the groove of card down, big heterotypic bolt is fixed between card and the following card, the theft protection plate of packing into below, the middle-grade firmly theft protection plate of side opening that little heterotypic bolt is packed into and gone up card, vertical with big heterotypic bolt, be stained with plate with trademark at the upper surface of last card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91208960 CN2097437U (en) | 1991-05-26 | 1991-05-26 | Double-safety anti-theft clamp for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91208960 CN2097437U (en) | 1991-05-26 | 1991-05-26 | Double-safety anti-theft clamp for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2097437U true CN2097437U (en) | 1992-02-26 |
Family
ID=4918045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91208960 Granted CN2097437U (en) | 1991-05-26 | 1991-05-26 | Double-safety anti-theft clamp for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2097437U (en) |
-
1991
- 1991-05-26 CN CN 91208960 patent/CN2097437U/en active Granted
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |