CN2441863Y - Anti-theft inspection well cover - Google Patents
Anti-theft inspection well cover Download PDFInfo
- Publication number
- CN2441863Y CN2441863Y CN 00221595 CN00221595U CN2441863Y CN 2441863 Y CN2441863 Y CN 2441863Y CN 00221595 CN00221595 CN 00221595 CN 00221595 U CN00221595 U CN 00221595U CN 2441863 Y CN2441863 Y CN 2441863Y
- Authority
- CN
- China
- Prior art keywords
- loam cake
- base
- utility
- model
- movable slider
- 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
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- Burglar Alarm Systems (AREA)
Abstract
The utility model provides an anti-theft inspection well cover which is safe in use and does not influence construction schedule. The utility model comprises an upper cover and a pedestal. The utility model is characterized in that the upper cover 1 and the pedestal 2 are connected by a movable slide block 3, and a small hole at the upper end of the movable slide block 3 is connected with the upper cover 1 by a screw bolt 4. A slot port at the middle lower end of the movable slide block 3 is connected with the pedestal 2 by a screw bolt 5, and the movable slide block 3 is moved up and down with the opening and the closure of the upper cover 1.
Description
The utility model relates to a kind of inspection shaft lid, specifically a kind of novel anti-theft inspection shaft lid.
The pipe-line construction of urban electricity supply, water supply, telecommunications and municipal engineering relates to a lot of inspection shaft lids; overwhelming majority inspection shaft lid all is a cast iron casting; thereby have stolen problem, and for once designing multiple anti-thefting facility, anti-stolen manufactory protected, and present antitheft problem solves substantially.Existing inspection shaft lid generally all is made up of loam cake and base, the edge of loam cake connects by fixed hinge and base, though played antitheft effect, when well lid is opened in construction, well lid and ground are all the time less than 45 ° of acute angle states can't exist unsafe factor in the ground horizontal; When construction operation, can bring certain obstruction when other attaching materials enter well head, make troubles to construction, and well lid whole weight effect this moment is to base, can make periphery just the cement concrete of cast form looseningly, influence construction speed and quality.
The purpose of this utility model then is the problem that exists at above-mentioned prior art, provides a kind of safe and reliable, does not influence the novel anti-theft inspection shaft lid of construction speed and quality.
The purpose of this utility model can reach by following measure:
A kind of novel anti-theft inspection shaft lid, comprise loam cake, base, it is characterized in that connecting by movable slider 3 between loam cake 1 and the base 2, movable slider 3 upper end apertures connect with loam cake 1 by bolt 4, the lower end notch connects with base 2 by bolt 5 in the movable slider 3, and movable slider 3 opens with loam cake 1 and closure moves up and down.
Advantage of the present utility model:
When loam cake and base close, whole loam cake can with base on same horizontal plane, slide block vertically places in the base casket, hidden safety; And when loam cake opens,, the easy rotation of loam cake is kept flat on the ground for 180 ° because slide block moves up, safety, convenience, firm when guaranteeing construction operation.The characteristics of the utility model maximum are: can rotate 180 ° by a joint, the connector major part places in the base casket, and is safe, attractive in appearance, durable.
Fig. 1 is loam cake of the present utility model and the base structural representation when closing.
Fig. 2 is loam cake of the present utility model and the base structural representation when opening.
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1 and Figure 2, the novel anti-theft inspection shaft closes the lid 1, connected by movable slider 3 between the base 2, and movable slider 3 upper end apertures connect with loam cake 1 by bolt 4, and the lower end notch passes through bolt 5 and connects with base 2 in the movable slider 3.When opening loam cake 1, loam cake 1 can be done 180 ° of rotations around bolt 4, and the lower end notch moves up and down along bolt 5 in the movable slider 3 at this moment, and when opening, loam cake 1 can keep flat on the ground.
Claims (1)
1, a kind of novel anti-theft inspection shaft lid, comprise loam cake, base, it is characterized in that connecting by movable slider (3) between loam cake (1) and the base (2), movable slider (3) upper end aperture connects with loam cake (1) by bolt (4), the lower end notch connects with base (2) by bolt (5) in the movable slider (3), and movable slider (3) opens with loam cake (1) and closure moves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221595 CN2441863Y (en) | 2000-08-31 | 2000-08-31 | Anti-theft inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221595 CN2441863Y (en) | 2000-08-31 | 2000-08-31 | Anti-theft inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441863Y true CN2441863Y (en) | 2001-08-08 |
Family
ID=33586465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00221595 Expired - Fee Related CN2441863Y (en) | 2000-08-31 | 2000-08-31 | Anti-theft inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441863Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477749A (en) * | 2010-11-25 | 2012-05-30 | 孙希贤 | Safety inspection well |
-
2000
- 2000-08-31 CN CN 00221595 patent/CN2441863Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477749A (en) * | 2010-11-25 | 2012-05-30 | 孙希贤 | Safety inspection well |
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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 |