CN2839384Y - Manhole antitheft lock - Google Patents
Manhole antitheft lock Download PDFInfo
- Publication number
- CN2839384Y CN2839384Y CN 200520092312 CN200520092312U CN2839384Y CN 2839384 Y CN2839384 Y CN 2839384Y CN 200520092312 CN200520092312 CN 200520092312 CN 200520092312 U CN200520092312 U CN 200520092312U CN 2839384 Y CN2839384 Y CN 2839384Y
- Authority
- CN
- China
- Prior art keywords
- well lid
- connecting rod
- retainer plate
- well
- antitheft lock
- 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.)
- Expired - Fee Related
Links
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
A kind of manhole antitheft lock, it comprises the retainer plate that can be connected with the well seat and the connecting rod that can be connected with well lid, links to each other by the more piece metallic bond between retainer plate and the connecting rod.Utilize retainer plate, connecting rod and more piece metallic bond easily well lid and well seat to be combined as a whole, prevent that well lid is stolen with being effective, guarantee pedestrian and vehicle safety, and simple in structure.
Description
Technical field:
The utility model relates to a kind of lockset, specifically a kind of manhole antitheft lock.
Background technology:
At present, the well lid that is laid on the road does not mostly have anti-thefting facility, and well lid separates with the well seat, does not join together, and well lid is very easily stolen, causes damage to national wealth, and the well head that stays after well lid is stolen brings very big harm to pedestrian and vehicle.
Summary of the invention:
In view of the deficiency that above-mentioned prior art exists, the purpose of this utility model provides a kind of manhole antitheft lock that well lid and well seat are joined together, prevents that well lid is stolen, guarantees pedestrian and vehicle safety with being effective.
The purpose of this utility model is achieved in that it comprises the retainer plate that can be connected with the well seat and the connecting rod that can be connected with well lid, links to each other by the more piece metallic bond between retainer plate and the connecting rod.
The utility model has the advantages that and adopt retainer plate, connecting rod and more piece metallic bond easily well lid and well seat to be combined as a whole, prevent that well lid is stolen with being effective, guarantee pedestrian and vehicle safety, and simple in structure.
Below in conjunction with accompanying drawing the utility model is explained.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model scheme of installation.
The specific embodiment:
By accompanying drawing as can be known, the utility model is made of retainer plate 1, connecting rod 3 and more piece metallic bond 2.Retainer plate 1 is fixed on the well seat 4, and connecting rod 3 is a screw rod, it is passed well lid 5 back one ends pound and flat it is fixed on the well lid 5, and more piece metallic bond 2 two ends institute band chain hole links to each other with connecting rod 3 with retainer plate 1 respectively, and well lid 5 and well seat 4 are connected as a single entity.Arbitrarily open well lid 5, can guarantee that well lid 5 does not leave well seat 4, thereby prevent that effectively well lid 5 is stolen.
Claims (1)
1, a kind of manhole antitheft lock is characterized in that: it comprises the retainer plate that can be connected with the well seat and the connecting rod that can be connected with well lid, links to each other by the more piece metallic bond between retainer plate and the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092312 CN2839384Y (en) | 2005-08-31 | 2005-08-31 | Manhole antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092312 CN2839384Y (en) | 2005-08-31 | 2005-08-31 | Manhole antitheft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839384Y true CN2839384Y (en) | 2006-11-22 |
Family
ID=37427369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092312 Expired - Fee Related CN2839384Y (en) | 2005-08-31 | 2005-08-31 | Manhole antitheft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839384Y (en) |
-
2005
- 2005-08-31 CN CN 200520092312 patent/CN2839384Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |