CN201972168U - Pipe shaft repair protective cover - Google Patents
Pipe shaft repair protective cover Download PDFInfo
- Publication number
- CN201972168U CN201972168U CN2011200353645U CN201120035364U CN201972168U CN 201972168 U CN201972168 U CN 201972168U CN 2011200353645 U CN2011200353645 U CN 2011200353645U CN 201120035364 U CN201120035364 U CN 201120035364U CN 201972168 U CN201972168 U CN 201972168U
- Authority
- CN
- China
- Prior art keywords
- pipe shaft
- protective cover
- piping shaft
- cylindrical shell
- cylinder
- 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 - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
Images
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model relates to a pipe shaft repair protective cover comprising a cylinder which is provided with an upper opening and a lower opening; a circular fin side is arranged on the outer peripheral surface of the cylinder; and a handle is arranged in an inner hole of the cylinder. The pipe shaft repair protective cover is arranged on the upper opening of a pipe shaft when repairing underground water supply and drainage, gas supply, power supply, heat supply and communication cables, so that pedestrian is reminded to evade in time, people or objects are prevented from dropping into the pipe shaft, the personal safety of a repairer and the pedestrian is protected, the structure is simple and the use is convenient.
Description
Technical field:
The utility model relates to a kind of piping shaft maintenance protective cover, is used to enter be buckled in the suitable for reading of piping shaft when keeping in repair in the piping shaft.
Background technology:
On avenue, be distributed with the maintenance piping shaft of a lot of plumbing, air feed, power supply, heating, communication cable, usually on well head, be stamped well lid, but when needing repairing pipeline, the maintenance personal need open under the well lid and go in piping shaft, note to remind passerby and vehicle at some traffic road awls of well head placed around, but because well head is an opening-wide state, have people or thing to drop in the piping shaft easily the maintenance personal is caused security threat, the pedestrian does not note falling down easily at the well head place damaging yet.
Summary of the invention:
The purpose of this utility model provides a kind of piping shaft maintenance protective cover, solves the problem that has people or thing to drop in the piping shaft or the pedestrian is fallen down because of well head easily after the well lid of piping shaft is opened.
The purpose of this utility model realizes as follows: the cylindrical shell of a upper and lower opening is arranged, an annular wing limit is arranged on the outer peripheral face of cylindrical shell.When the maintenance pipeline; open well lid; after the maintenance personal enters piping shaft, the cylindrical shell bottom is placed in the well head, the wing limit is supported on the well head edge; make on the fixing upward piping shaft well head of cylindrical shell; because well head exceeds the road surface, can stop that people or thing fall in the piping shaft protection maintenance personal's personal safety; and cylindrical shell top part above ground level is more eye-catching, and the pedestrian is in time dodged.
Be provided with handle in the cylindrical shell endoporus, the convenient for maintaining personnel grasp after entering piping shaft, and the utility model is moved on the well head, perhaps before going out piping shaft the utility model are removed.
The utility model when maintenance underground water supply and drainage, air feed, power supply, heating, communication cable, be placed on piping shaft suitable for reading on; remind the pedestrian in time to dodge, can stop that people or thing fall in the piping shaft protection maintenance personal and pedestrian's personal safety; simple in structure, easy to use.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
With reference to accompanying drawing, the cylindrical shell 2 of a upper and lower opening is arranged, an annular wing limit 1 is arranged on the outer peripheral face of cylindrical shell 2, be provided with handle 3 in cylindrical shell 2 endoporus.Cylindrical shell 2 outer walls also can design jug, are convenient to the support staff and move this cylindrical shell.
Claims (2)
1. a piping shaft maintenance protective cover is characterized in that: the cylindrical shell (2) of a upper and lower opening is arranged, an annular wing limit (1) is arranged on the outer peripheral face of cylindrical shell (2).
2. piping shaft maintenance protective cover according to claim 1 is characterized in that: be provided with handle (3) in cylindrical shell (2) endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200353645U CN201972168U (en) | 2011-01-27 | 2011-01-27 | Pipe shaft repair protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200353645U CN201972168U (en) | 2011-01-27 | 2011-01-27 | Pipe shaft repair protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972168U true CN201972168U (en) | 2011-09-14 |
Family
ID=44577275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200353645U Expired - Fee Related CN201972168U (en) | 2011-01-27 | 2011-01-27 | Pipe shaft repair protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015015050A1 (en) * | 2013-07-29 | 2015-02-05 | Picote Oy Ltd | Safety device for use in well |
| CN112252239A (en) * | 2020-09-17 | 2021-01-22 | 吴成周 | Warning protector based on well lid is lost |
-
2011
- 2011-01-27 CN CN2011200353645U patent/CN201972168U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015015050A1 (en) * | 2013-07-29 | 2015-02-05 | Picote Oy Ltd | Safety device for use in well |
| US9637885B2 (en) | 2013-07-29 | 2017-05-02 | Picote Oy Ltd. | Safety device for use in well |
| CN112252239A (en) * | 2020-09-17 | 2021-01-22 | 吴成周 | Warning protector based on well lid is lost |
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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: 20110914 Termination date: 20120127 |