CN104912103A - Anti-steal well curb - Google Patents
Anti-steal well curb Download PDFInfo
- Publication number
- CN104912103A CN104912103A CN201510285525.9A CN201510285525A CN104912103A CN 104912103 A CN104912103 A CN 104912103A CN 201510285525 A CN201510285525 A CN 201510285525A CN 104912103 A CN104912103 A CN 104912103A
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- CN
- China
- Prior art keywords
- walling crib
- well curb
- groove
- locator card
- curb
- 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.)
- Pending
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- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an anti-steal well curb, comprising an outer well curb arranged on an inspection well and an inner well curb arranged on the outer well curb; an annular groove is formed in the inner wall of the outer well curb, a downwards concave round groove is formed in the middle of the inner well curb; four containing slots arrayed around the round groove are formed in the inner well curb, and locating clips are arranged in the containing slots; each locating clip is L-shaped, one end of each locating card is connected to the wall of the annular groove of the outer well curb by a spring, and a barb groove is formed in one side of the other end of each locating card. By utilizing the anti-steal well curb, the well curb is effectively prevented from being stolen.
Description
Technical field
The present invention relates to the category of well hole ancillary service, specifically a kind of Anti-theft 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, Anti-theft walling crib just seems particularly necessary.
Summary of the invention
The present invention aims to provide a kind of Anti-theft walling crib, to solve the problem.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of Anti-theft 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 spring is connected on the annular groove wall of outer walling crib, and the side of the other end of locator card has barb groove.
Further, the length and width of described locator card are less than the length and width of accommodating groove.
Beneficial effect of the present invention is: the design of inside and outside walling crib, and locator card is set between inside and outside walling crib, carry out longitudinal register in the groove with spring one end of locator card being sticked into outer walling crib, do not have special instrument to be difficult to walling crib to be taken out, play the object preventing from stealing.
Accompanying drawing explanation
Fig. 1 is anti-settling 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 spring, 6 be locator card, 7 be barb groove, 8 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 Anti-theft 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 8 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 8 array, is provided with locator card 6 in accommodating groove 3; Described locator card 6 is L-type, and the locator card 6 of L-type is divided into two ends, and wherein one end spring 5 is connected on annular groove 4 wall of outer walling crib 1, and the side of the other end of locator card 6 has barb groove 7.The length and width of described locator card 6 are less than the length and width of accommodating groove 3.
In use, the design of inside and outside walling crib, and arrange locator card 6 between inside and outside walling crib, carries out longitudinal register in the groove with spring 5 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.
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 (2)
1. an Anti-theft 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 spring is connected on the annular groove wall of outer walling crib, and the side of the other end of locator card has barb groove.
2. Anti-theft walling crib according to claim 1, is characterized in that: the length and width of described locator card are less than the length and width of accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285525.9A CN104912103A (en) | 2015-05-29 | 2015-05-29 | Anti-steal well curb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285525.9A CN104912103A (en) | 2015-05-29 | 2015-05-29 | Anti-steal well curb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104912103A true CN104912103A (en) | 2015-09-16 |
Family
ID=54081507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510285525.9A Pending CN104912103A (en) | 2015-05-29 | 2015-05-29 | Anti-steal well curb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104912103A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2595885Y (en) * | 2002-06-26 | 2003-12-31 | 赵占山 | Anti-theft water-proof manhole cover |
| CN2687180Y (en) * | 2004-03-22 | 2005-03-23 | 鲍益盟 | Locking type inspection well |
| KR100505738B1 (en) * | 2005-02-15 | 2005-08-09 | 주식회사하우엔지니어링건축사사무소 | Knocking structure of manhole for building |
| CN2848944Y (en) * | 2004-12-31 | 2006-12-20 | 李际明 | New type antitheft inspection well cover and special tool |
| CN202595772U (en) * | 2012-05-31 | 2012-12-12 | 民勤县威瑞环保有限责任公司 | Anti-theft manhole cover and opener |
-
2015
- 2015-05-29 CN CN201510285525.9A patent/CN104912103A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2595885Y (en) * | 2002-06-26 | 2003-12-31 | 赵占山 | Anti-theft water-proof manhole cover |
| CN2687180Y (en) * | 2004-03-22 | 2005-03-23 | 鲍益盟 | Locking type inspection well |
| CN2848944Y (en) * | 2004-12-31 | 2006-12-20 | 李际明 | New type antitheft inspection well cover and special tool |
| KR100505738B1 (en) * | 2005-02-15 | 2005-08-09 | 주식회사하우엔지니어링건축사사무소 | Knocking structure of manhole for building |
| CN202595772U (en) * | 2012-05-31 | 2012-12-12 | 民勤县威瑞环保有限责任公司 | Anti-theft manhole cover and opener |
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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 |