CN102877489A - Folded anti-theft well lid - Google Patents
Folded anti-theft well lid Download PDFInfo
- Publication number
- CN102877489A CN102877489A CN2012103630653A CN201210363065A CN102877489A CN 102877489 A CN102877489 A CN 102877489A CN 2012103630653 A CN2012103630653 A CN 2012103630653A CN 201210363065 A CN201210363065 A CN 201210363065A CN 102877489 A CN102877489 A CN 102877489A
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- China
- Prior art keywords
- well lid
- hinged
- folded anti
- walling crib
- manhole cover
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- 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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Abstract
The invention relates to a folded anti-theft well lid. The folded anti-theft well lid comprises a well lid body and a well ring; the well lid body consists of a first half side body and a second half side body which are hinged with each other; the outer side of the first half side body is hinged with the well ring; and the outer side of the second half side body is provided with an opening hole, so that the well lid body can be locked on the well ring by a lock which penetrates through the opening hole. Half or all the folded anti-theft well lid can be opened according to the actual requirements, and the folded anti-theft well lid is convenient to use.
Description
Technical field
The present invention relates to a kind of well lid, more specifically say a kind of folded anti-stealing manhole cover.
Background technology
Existing well lid mostly is monolithic construction, and unlatching is whole well lid need to be rotated or removes.Because well lid generally adopts cast iron to build to form, in himself weight, so comparatively require great effort during unlatching.Particularly in observation well, in the situation, also need whole well lid is opened, comparatively time-consuming taking a lot of work.To sum up, we need to design a kind of can be according to actual needs, select the different well lids of opening size.
Summary of the invention
The object of the present invention is to provide a kind of folded anti-stealing manhole cover, folded anti-stealing manhole cover of the present invention can open according to actual needs half or all, easy to use.
Technical program of the present invention lies in: a kind of folded anti-stealing manhole cover, comprise well lid body and walling crib, it is characterized in that: described well lid body is made of the first half of body that is hinged and the second half of body, outside portion and the walling crib of described the first half of body are hinged, the outside portion of described the second half of body is provided with open hole, the well lid body is locked on the walling crib by this open hole in order to lockset.
The above-mentioned first half of body and the second half of body are realized hinged through being located in its intersection doubling rotating shaft.
Folded anti-stealing manhole cover of the present invention is compared with existing anti-stealing manhole cover both domestic and external: folded anti-stealing manhole cover of the present invention is owing to being with the well lid body in two, can open as required the second half of body or all unlatchings when being use on the one hand, it is quite convenient to use.If for example only need situation in the observation well, then only need to open half of getting final product, if need the staff to go into the well, that is just all opened two half of bodies.Be on the other hand in two after, the single half of body that only need overturn gets final product, the opening force that needs is smaller, is convenient to the unlatching of well lid.
Description of drawings
Fig. 1 is the plan structure schematic diagram of folded anti-stealing manhole cover among the embodiment 1.
Fig. 2 is A-A sectional structure schematic diagram among the embodiment 1.
Fig. 3 is another enforcement structure plan structure schematic diagram of embodiment 1.
Fig. 4 is the plan structure schematic diagram of folded anti-stealing manhole cover among the embodiment 2.
Among the figure: 1 walling crib, 2 first half of body 3 second half of body 4 open holes 5 doubling rotating shafts 6 jointed shafts 7 contiguous blocks.
The specific embodiment
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperation accompanying drawing are described in detail below.
Embodiment 1
Referring to accompanying drawing 1 to Fig. 3, folded anti-stealing manhole cover of the present invention, comprise well lid body and walling crib 1, described well lid body is made of the first half of body 2 that is hinged and the second half of body 3, the outside portion of the described first half of body 2 and walling crib 1 are hinged, the outside portion of the described second half of body 3 is provided with open hole 4, the well lid body is locked on the walling crib 1 by this open hole in order to lockset.
The above-mentioned first half of body 2 and the second half of body 3 are realized hinged through being located in its intersection doubling rotating shaft 5.Its concrete articulated manner can realize by following structure, but be not limited to following structure.The described first half of body 2 and the second half of body 3 are provided with interlaced jog, are provided with the through hole that passes for doubling rotating shaft 5 on the described jog.
The outside portion of the above-mentioned first half of body 2 and walling crib 1 mode of being hinged are: offer the through hole that passes for jointed shaft in the outside portion of the first half of body 2, the also corresponding through hole that passes for jointed shaft 6 that is provided with on the corresponding site of described walling crib 1, then by jointed shaft that outside portion and the walling crib 1 of the first half of body 2 is hinged.
Referring to accompanying drawing 4, folded anti-stealing manhole cover of the present invention, comprise well lid body and walling crib 1, described well lid body is made of the first half of body 2 that is hinged and the second half of body 3, the outside portion of the described first half of body 2 and walling crib 1 are hinged, the outside portion of the described second half of body 3 is provided with open hole 4, the well lid body is locked on the walling crib 1 by this open hole in order to lockset.
The above-mentioned first half of body 2 and the second half of body 3 are realized hinged through being located in its intersection doubling rotating shaft 5.Its concrete articulated manner can realize by following structure, but be not limited to following structure.The described first half of body 2 and the second half of body 3 are provided with interlaced jog, are provided with the through hole that passes for doubling rotating shaft 5 on the described jog.
The outside portion of the above-mentioned first half of body 2 and walling crib 1 mode of being hinged are: be provided with the first breach in the outside portion of the first half of body 2, be provided with the second breach on the corresponding site of described walling crib 1, be provided with contiguous block in described the first breach and the second breach, described contiguous block 7 is hinged with outside portion and the walling crib 1 of the first half of body 2 respectively.
Here need to prove: the present invention does not limit its concrete shape, and this well lid body and walling crib can be circular, rectangle, triangle or polygon.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (2)
1. folded anti-stealing manhole cover, comprise well lid body and walling crib, it is characterized in that: described well lid body is made of the first half of body that is hinged and the second half of body, outside portion and the walling crib of described the first half of body are hinged, the outside portion of described the second half of body is provided with open hole, the well lid body is locked on the walling crib by this open hole in order to lockset.
2. folded anti-stealing manhole cover according to claim 1 is characterized in that: the described first half of body and the second half of body are realized hinged through being located in its intersection doubling rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103630653A CN102877489A (en) | 2012-09-26 | 2012-09-26 | Folded anti-theft well lid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012103630653A CN102877489A (en) | 2012-09-26 | 2012-09-26 | Folded anti-theft well lid |
Publications (1)
Publication Number | Publication Date |
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CN102877489A true CN102877489A (en) | 2013-01-16 |
Family
ID=47478990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012103630653A Pending CN102877489A (en) | 2012-09-26 | 2012-09-26 | Folded anti-theft well lid |
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CN (1) | CN102877489A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104895115A (en) * | 2015-06-09 | 2015-09-09 | 无锡市政设计研究院有限公司 | Cover-opening warning folding type double-layer antitheft anti-falling manhole cover |
CN108252332A (en) * | 2017-12-11 | 2018-07-06 | 西安讯捷通光电科技有限公司 | A kind of anti-stealing manhole cover |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10266250A (en) * | 1997-03-28 | 1998-10-06 | Yoshitsugu Hirano | Large rectangular iron cover |
CN2856178Y (en) * | 2005-12-16 | 2007-01-10 | 席建军 | Folding safety antitheft manhole cover |
CN101949156A (en) * | 2010-08-30 | 2011-01-19 | 王一峰 | Automatic turnover well cover |
CN202830982U (en) * | 2012-09-26 | 2013-03-27 | 福州市规划设计研究院 | Double-folding anti-theft manhole cover |
-
2012
- 2012-09-26 CN CN2012103630653A patent/CN102877489A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10266250A (en) * | 1997-03-28 | 1998-10-06 | Yoshitsugu Hirano | Large rectangular iron cover |
CN2856178Y (en) * | 2005-12-16 | 2007-01-10 | 席建军 | Folding safety antitheft manhole cover |
CN101949156A (en) * | 2010-08-30 | 2011-01-19 | 王一峰 | Automatic turnover well cover |
CN202830982U (en) * | 2012-09-26 | 2013-03-27 | 福州市规划设计研究院 | Double-folding anti-theft manhole cover |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104895115A (en) * | 2015-06-09 | 2015-09-09 | 无锡市政设计研究院有限公司 | Cover-opening warning folding type double-layer antitheft anti-falling manhole cover |
CN108252332A (en) * | 2017-12-11 | 2018-07-06 | 西安讯捷通光电科技有限公司 | A kind of anti-stealing manhole cover |
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Application publication date: 20130116 |