CN104912115A - Anti-theft well curb - Google Patents
Anti-theft well curb Download PDFInfo
- Publication number
- CN104912115A CN104912115A CN201510352213.5A CN201510352213A CN104912115A CN 104912115 A CN104912115 A CN 104912115A CN 201510352213 A CN201510352213 A CN 201510352213A CN 104912115 A CN104912115 A CN 104912115A
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- CN
- China
- Prior art keywords
- walling crib
- well curb
- accommodating groove
- magnet
- curb body
- 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.)
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- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an anti-theft well curb. The anti-theft well curb comprises an outer well curb body and an inner well curb body, wherein the outer well curb body is installed on an inspection well, and the inner well curb body is installed on the outer well curb body. An annular groove is formed in the inner wall of the outer well curb body, a downwards-concave round pit is formed in the middle of the inner well curb body, four storage grooves arrayed along the round pit are formed in the inner well curb body, and positioning clamps are arranged inside the storage grooves and are in an L type. One end of each positioning clamp is hinged inside the corresponding storage groove through a hinge, and a magnet is arranged at an opening of the other free end of each positioning clamp. The well curb can be effectively prevented from being stolen.
Description
Technical field
The present invention relates to the category of well hole ancillary service, specifically a kind of antitheft walling crib.
Background technology
Current, along with development and the road reformation in city, being arranged on ground communication, power cable etc. in a large number all needs to move on to underground, re-starts and lays.Conveniently these facilities safeguarded in the future and change.So build a large amount of inspection shafts to meet engineering maintenance in the future and the needs of examine and replace with regard to needing.The appearance of these inspection shafts, provides great convenience really to maintenance in the future and examine and replace.But these inspection shafts are while providing convenience to work, also bring some troubles, a large amount of well lids can be stolen and sell cheap, cause inspection shaft not cover, when sight line bad time, pedestrian's falling accident can be caused, cause casualties, therefore, antitheft walling crib just seems particularly necessary.
Summary of the invention
The present invention aims to provide a kind of antitheft walling crib, to solve the problem.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of antitheft walling crib, is characterized in that: comprise the outer walling crib be arranged on inspection shaft, the interior walling crib be arranged in outer walling crib; Described outer walling crib inwall is provided with annular groove; The circular pit to lower recess is provided with in the middle of described interior walling crib; Described interior walling crib has four along the accommodating groove of circular pit array, is provided with locator card in accommodating groove; Described locator card is L-type, and one end hinge is in accommodating groove, and the port position of another free end is provided with magnet.
Further, bar shaped slot is provided with between described outer walling crib and accommodating groove.
Further, magnet is provided with in the annular groove of described outer walling crib.
Beneficial effect of the present invention is:
One, the design of inside and outside walling crib, and arrange locator card between inside and outside walling crib, carries out longitudinal register in the groove with spring one end of locator card being sticked into outer walling crib, does not have special instrument to be difficult to walling crib to be taken out, play the object preventing from stealing.
Two, locator card is L-type, one end hinge is in accommodating groove, the port position of another free end is provided with magnet, locator card can rotate in accommodating groove, free end with magnet is turned to the corresponding magnet place arranged in annular groove can be attached together, simple and practical, fairly simple.
Three, be reserved with bar shaped slot between outer walling crib and accommodating groove, with special tool, well lid can be opened out, increase flexibility.
Accompanying drawing explanation
Fig. 1 is antitheft walling crib structural representation provided by the invention.
Fig. 2 be in Fig. 1 B-B to partial sectional view.
Mark in figure: 1 be outer walling crib, 2 be interior walling crib, 3 be accommodating groove, 4 be annular groove, 5 be hinge, 6 be magnet, 7 be locator card, 8 be magnet, 9 be bar shaped slot, 10 for circular pit.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described.
As depicted in figs. 1 and 2, a kind of antitheft walling crib, comprises the outer walling crib 1 be arranged on inspection shaft, the interior walling crib 2 be arranged in outer walling crib 1; Described outer walling crib 1 inwall is provided with annular groove 4; The circular pit 10 to lower recess is provided with in the middle of described interior walling crib 2; Described interior walling crib 2 has four along the accommodating groove 3 of circular pit array, is provided with locator card 7 in accommodating groove 3; Described locator card 7 is L-type, and one end hinge 5 is hinged in accommodating groove, and the port position of another free end is provided with magnet 8.Bar shaped slot 9 is provided with between described outer walling crib 1 and accommodating groove 3.Magnet 6 is provided with in the annular groove 4 of described outer walling crib 1.
In use, only need by annular groove 4 position in outer for accommodating groove 3 aligned in position of interior walling crib 2 walling crib 1, by locator card 7 with special tool to pressing down, rotating around hinge 5 of locator card 7, the annular groove 4 of its one end with magnet 8 walling crib 1 is toward the outside moved, until two blocks of magnet are inhaled together.Locator card 7 like this is stuck in the annular groove 4 of outer walling crib 1, and interior walling crib 2 is locked.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an antitheft walling crib, is characterized in that: comprise the outer walling crib be arranged on inspection shaft, the interior walling crib be arranged in outer walling crib; Described outer walling crib inwall is provided with annular groove; The circular pit to lower recess is provided with in the middle of described interior walling crib; Described interior walling crib has four along the accommodating groove of circular pit array, is provided with locator card in accommodating groove; Described locator card is L-type, and one end hinge is in accommodating groove, and the port position of another free end is provided with magnet.
2. antitheft walling crib according to claim 1, is characterized in that: be provided with bar shaped slot between described outer walling crib and accommodating groove.
3. antitheft walling crib according to claim 1, is characterized in that: be provided with magnet in the annular groove of described outer walling crib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352213.5A CN104912115A (en) | 2015-06-24 | 2015-06-24 | Anti-theft well curb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352213.5A CN104912115A (en) | 2015-06-24 | 2015-06-24 | Anti-theft well curb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104912115A true CN104912115A (en) | 2015-09-16 |
Family
ID=54081519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510352213.5A Pending CN104912115A (en) | 2015-06-24 | 2015-06-24 | Anti-theft well curb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104912115A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424372B1 (en) * | 1978-04-24 | 1982-12-10 | Dumortier Robert | |
| JP2000297442A (en) * | 1999-04-14 | 2000-10-24 | Takeda Seisakusho:Kk | Closing structure for through-hole of manhole cover plate |
| CN2602082Y (en) * | 2002-09-02 | 2004-02-04 | 陈明清 | Lockable cellar well cover |
| CN203613557U (en) * | 2013-11-20 | 2014-05-28 | 廖满贵 | Self-locking well lid and opening device thereof |
-
2015
- 2015-06-24 CN CN201510352213.5A patent/CN104912115A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424372B1 (en) * | 1978-04-24 | 1982-12-10 | Dumortier Robert | |
| JP2000297442A (en) * | 1999-04-14 | 2000-10-24 | Takeda Seisakusho:Kk | Closing structure for through-hole of manhole cover plate |
| CN2602082Y (en) * | 2002-09-02 | 2004-02-04 | 陈明清 | Lockable cellar well cover |
| CN203613557U (en) * | 2013-11-20 | 2014-05-28 | 廖满贵 | Self-locking well lid and opening device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |