CN202390915U - Well mouth protection screen - Google Patents
Well mouth protection screen Download PDFInfo
- Publication number
- CN202390915U CN202390915U CN 201120456917 CN201120456917U CN202390915U CN 202390915 U CN202390915 U CN 202390915U CN 201120456917 CN201120456917 CN 201120456917 CN 201120456917 U CN201120456917 U CN 201120456917U CN 202390915 U CN202390915 U CN 202390915U
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- Prior art keywords
- well
- utility
- model
- frame
- well head
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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.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a well mouth protection screen which comprises a screen body, wherein a frame is arranged on the periphery of the screen body; a hook is arranged on the frame; and reinforcing beams are also arranged on the screen body. The reinforcing beams are crossed in an X shape; and a circular center reinforcing ring is also arranged at the intersection of the reinforcing beams. The well mouth protection screen disclosed by the utility model has a simple and reasonable structure; and since the whole protection screen is arranged below the well cover at the well mouth through the frame and the hook, after the well cover is stolen, the protection screen can play a temporary protection role in preventing people or vehicles from dropping into the well.
Description
Technical field
The utility model relates to a kind of well head protective screening.
Background technology
At present; The sewer well head covers with a casting iron well lid usually; Because the corrupted or lost incident of casting iron well lid often takes place, the sewer well lid does not have other protective equipment, causes the well head place to occur security incident easily; People that some do not realize or dilly just are easy to fall in the well, cause personal injury and damage.Chinese patent number has been announced a kind of safety device that is used for wellhole aperture, ground for the utility model patent of AL0022759; Be interconnected to the overall structure that can the complete cover cap in well head aperture be lived by at least two cell cubes through the opening and closing type syndeton, each cell cube is connected with the syndeton that is fixed in place, wellhole aperture through movable syndeton respectively.Though this device also can play the temporary protection effect when not having well lid, uses inconvenience very, in the time of especially need be, open this structure and bother very much underground work.
The utility model content
To the weak point of above-mentioned prior art, the purpose of the utility model is: a kind of well head protective screening is provided, can when the sewer well lid is stolen, plays effective protective action, effectively solve the problem that above-mentioned prior art exists.
To achieve these goals, the technical scheme of the utility model employing is: disclose a kind of well head protective screening, it comprises dictyosome, is provided with frame in the periphery of dictyosome, on frame, is provided with hook; On dictyosome, also be provided with stiffening girder.
As preferably, said stiffening girder intersects X-shaped.
Preferred as further, said stiffening girder is sheet or rod shape.
Further, also be provided with the center stiffening ring of annular in the stiffening girder intersection.
Compared with prior art; The beneficial effect that this utility model is brought is: this utility model is simple and reasonable for structure; Through this frame and hook the whole protection net is put under the well lid at well head place; After well lid was stolen, this protective screening can play interim protective action, prevented that people or vehicle from dropping in the well.
Description of drawings
Fig. 1 is the structural representation of the utility model well head protective screening.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Disclosed all characteristics in this manual, or the step in disclosed all methods or the process are except the speciality of mutual repulsion and/or the step; All can make up by any way; Only if special narration all can be replaced by other equivalences or the alternative features with similar purpose, promptly; Only if special narration, an embodiment in a series of equivalences of each characteristic or the similar characteristics.
As shown in Figure 1, as a kind of embodiment of the utility model, this well head protective screening comprises dictyosome 1, and its periphery at dictyosome 1 is provided with frame 2, on frame 2, is provided with hook 3; On dictyosome 1, also be provided with stiffening girder 4.Specifically, said stiffening girder 4 intersects X-shaped, and said stiffening girder 4 is sheet or rod shape, also is provided with the center stiffening ring 5 of annular in stiffening girder 4 intersections.
Said dictyosome 1 for metal material be interwoven netted, frame 2 adopts the rubber-like elastomeric materials, braid is formed the framework of a circle through the method that is woven into strand.Through this frame 2 and hook 3 the whole protection net is placed under the well lid at well head place; After well lid is stolen; This protective screening can play certain protective action; Especially the stiffening girder 4 and stiffening ring 5 that are provided with in the middle part of this protective screening, stiffening girder 4 are that two crossbeams that intersect at the middle part and longeron constitute, and the material of stiffening girder 4 and stiffening ring 5 all can adopt elastomeric material or possess the rubber band of certain elasticity and intensity.Stiffening girder 4 can bear certain weight, plays cushioning effect, and people that prevent to pass by or vehicle drop in the well.
In addition, the utility model can use with existing well lid collocation, but also independent installation is used in well head in use.
More than the well head protective screening that the utility model provided has been carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously; For one of ordinary skill in the art, according to the thought of the utility model, part all can change on the specific embodiment and range of application; Change and improvement to the utility model will be possible; And can not exceed the design and the scope of accessory claim defined, in sum, this description should not be construed as the restriction to the utility model.
Claims (4)
1. a well head protective screening comprises dictyosome (1), it is characterized in that: be provided with frame (2) in the periphery of dictyosome (1), on frame (2), be provided with hook (3); On dictyosome (1), also be provided with stiffening girder (4).
2. a kind of well head protective screening according to claim 1 is characterized in that: said stiffening girder (4) is two, intersects X-shaped.
3. according to any described a kind of well head protective screening of claim in claim 1 or 2, it is characterized in that: said stiffening girder (4) is sheet or rod shape.
4. a kind of well head protective screening according to claim 2 is characterized in that: the center stiffening ring (5) that also is provided with annular in stiffening girder (4) intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120456917 CN202390915U (en) | 2011-11-17 | 2011-11-17 | Well mouth protection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120456917 CN202390915U (en) | 2011-11-17 | 2011-11-17 | Well mouth protection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390915U true CN202390915U (en) | 2012-08-22 |
Family
ID=46665851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120456917 Expired - Fee Related CN202390915U (en) | 2011-11-17 | 2011-11-17 | Well mouth protection screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225342A (en) * | 2013-04-16 | 2013-07-31 | 陈桂彬 | Sewer inspection well protection device and manufacturing method thereof |
-
2011
- 2011-11-17 CN CN 201120456917 patent/CN202390915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225342A (en) * | 2013-04-16 | 2013-07-31 | 陈桂彬 | Sewer inspection well protection device and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121117 |