CN202830982U - Double-folding anti-theft manhole cover - Google Patents
Double-folding anti-theft manhole cover Download PDFInfo
- Publication number
- CN202830982U CN202830982U CN 201220495561 CN201220495561U CN202830982U CN 202830982 U CN202830982 U CN 202830982U CN 201220495561 CN201220495561 CN 201220495561 CN 201220495561 U CN201220495561 U CN 201220495561U CN 202830982 U CN202830982 U CN 202830982U
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- CN
- China
- Prior art keywords
- manhole cover
- well lid
- walling crib
- hinged
- double
- 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 - Lifetime
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a double-folding anti-theft manhole cover which comprises a manhole cover body and a manhole ring. The manhole cover body is composed of a first half side body and a second half side body, the first half side body and the second half side body are mutually connected in a hinged mode, the outer side portion of the first half side body is connected with the manhole ring in a hinged mode, and the outer side portion of the second half side body is provided with an opening hole, so a lockset is benefited to lock the manhole cover body on the manhole ring through the opening hole. The double-folding anti-theft manhole cover can be opened by a half or a whole according to actual needs, and is convenient to use.
Description
Technical field
The utility model relates to a kind of well lid, more specifically says 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 purpose of this utility model is to provide a kind of folded anti-stealing manhole cover, folded anti-stealing manhole cover of the present utility model can open according to actual needs half or all, easy to use.
The technical solution of the utility model is: 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 utility model is compared with existing anti-stealing manhole cover both domestic and external: folded anti-stealing manhole cover of the present utility model is owing to be 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 utility model 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 utility model, 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 utility model, 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 utility model 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 utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
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 |
|---|---|---|---|
| CN 201220495561 CN202830982U (en) | 2012-09-26 | 2012-09-26 | Double-folding anti-theft manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495561 CN202830982U (en) | 2012-09-26 | 2012-09-26 | Double-folding anti-theft manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202830982U true CN202830982U (en) | 2013-03-27 |
Family
ID=47942727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220495561 Expired - Lifetime CN202830982U (en) | 2012-09-26 | 2012-09-26 | Double-folding anti-theft manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202830982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877489A (en) * | 2012-09-26 | 2013-01-16 | 福州市规划设计研究院 | Folded anti-theft well lid |
| CN106988348A (en) * | 2016-11-23 | 2017-07-28 | 国网浙江省电力公司温州供电公司 | A kind of cable well lid of novel folding |
-
2012
- 2012-09-26 CN CN 201220495561 patent/CN202830982U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877489A (en) * | 2012-09-26 | 2013-01-16 | 福州市规划设计研究院 | Folded anti-theft well lid |
| CN106988348A (en) * | 2016-11-23 | 2017-07-28 | 国网浙江省电力公司温州供电公司 | A kind of cable well lid of novel folding |
| CN106988348B (en) * | 2016-11-23 | 2019-12-03 | 国网浙江省电力公司温州供电公司 | A kind of folding cable well lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 350108 No.1, Gaoxin Avenue, high tech Zone, Minhou County, Fuzhou City, Fujian Province Patentee after: Fuzhou planning and Design Institute Group Co.,Ltd. Address before: No. 188, Hudong Road, Fuzhou, Fujian 350003 Patentee before: FUZHOU PLANNING DESIGN & Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |