CN205662949U - Prevent weighing down well seat - Google Patents
Prevent weighing down well seat Download PDFInfo
- Publication number
- CN205662949U CN205662949U CN201620451365.0U CN201620451365U CN205662949U CN 205662949 U CN205662949 U CN 205662949U CN 201620451365 U CN201620451365 U CN 201620451365U CN 205662949 U CN205662949 U CN 205662949U
- Authority
- CN
- China
- Prior art keywords
- well seat
- well
- drop net
- seat body
- well lid
- 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
- 238000005303 weighing Methods 0.000 title abstract 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model discloses a prevent weighing down well seat, including well seat body, the inner circle of well seat body is equipped with the well lid holding surface, the hole department of well seat body is equipped with the weight of preventing that is used for accepting the object and nets, prevent weighing down a plurality of suspended net structural connections that distribute on the peripheral of net and the well lid holding surface. The utility model discloses falling accident rational in infrastructure, as to cause in the time of effectively preventing not have the well lid, the security is high, and is with low costs, prevents weighing down effectually.
Description
Technical field
This utility model relates to urban operating mechanism technical field, is specifically related to a kind of anti-fall well seat.
Background technology
At present, well lid is the closure at the top, gateway towards underground installation, every installation tap water, telecommunications, electricity
The place of the public utilities such as power, combustion gas, heating power, fire-fighting, environmental sanitation is required for installing well lid.The road surface manhole facility in city is frequent
Disappearance and breakage, the vehicle of over loading rolls and causes well lid to damage, and well lid is stolen also to happen occasionally, and drainage pipeline buries relatively deep,
Once inspection shaft well lid damages or loses, and will largely effect on traffic safety, and pedestrian causes person threat；The most existing
Anti-falling facility costly, weak effect.
Summary of the invention
The purpose of this utility model is aiming at the defect that prior art exists, it is provided that a kind of rational in infrastructure, can be the most anti-
The falling accident caused time only without well lid, safety is high, low cost, effective anti-fall well seat.
Its technical scheme is: anti-fall well seat, and including well seat body, the inner ring of described well seat body is provided with well lid supporting surface,
It is provided with the anti-drop net for accepting object at the endoporus of described well seat body, the periphery of described anti-drop net and well lid supporting surface divide
Multiple linked network structures of cloth connect.
Described linked network structure includes U-shaped groove and is positioned at the company of the column in the middle of U-shaped groove, described column and U-shaped groove
The place of connecing is provided with the gap extended to well seat body endoporus direction, and the connection limit of described anti-drop net is positioned at gap.
Middle part or the periphery of described anti-drop net are provided with counterweight.
Described anti-drop net is nylon wire.
Described U-shaped groove is 6, and is evenly distributed on well lid supporting surface, and described anti-drop net is hexagonal structure, six limits
Each summit distribution of shape is positioned at gap.
This utility model compared with prior art, has the advantage that rational in infrastructure, can be effective by arranging anti-drop net
The falling accident caused when preventing without well lid, safety is high, and anti-drop net is of relatively low cost, anti-fall effective.
Accompanying drawing explanation
It is presented herein below and in conjunction with the accompanying drawings and embodiments this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing of this utility model linked network structure；
In figure: 1. well seat body；2. well lid supporting surface；3. anti-drop net；4.U connected in star；5. column；6. gap；7. counterweight.
Detailed description of the invention
See figures.1.and.2, anti-fall well seat, including well seat body 1, the inner ring at well seat body 1 is provided with well lid supporting surface 2,
Well lid can be supported by well lid supporting surface 2.
Being provided with the anti-drop net 3 for accepting object at the endoporus of well seat body 1, anti-drop net 3 is nylon wire, by anti-fall
Net 3 is possible to prevent people to fall to cause safety problem, it is also possible to prevent foreign body pendant well from causing pipe network to block.
Periphery at anti-drop net 3 is connected with multiple linked network structures of distribution on well lid supporting surface 2.Wherein, linked network structure bag
Include U-shaped groove 4 and be positioned at the column 5 in the middle of U-shaped groove 4, being provided with to well seat body 1 in the junction of column 5 with U-shaped groove 4
The gap 6 that endoporus direction extends, the connection limit of anti-drop net 3 is positioned at gap 6.So anti-drop net 3 can be made firm by gap 6
Be fixed on column 5, prevent anti-drop net 3 to be connected insecure with well lid supporting surface 2 and cause safety problem.
It is provided with counterweight 7 at the middle part of anti-drop net 3 or periphery.Anti-drop net 3 can be made to be always positioned in gap 6 by counterweight 7, peace
Good perfection.
Wherein, U-shaped groove is 6, and is evenly distributed on well lid supporting surface 2, and anti-drop net 3 is hexagonal structure, six limits
Each summit distribution of shape is positioned at gap 6, anti-fall effective.
During use, when producing well lid supporting surface 2, process U-shaped groove 4 and be positioned at the column 5 in the middle of U-shaped groove 4, vertical
Each summit of anti-drop net 3, as block, is put into the gap 6 of column 5, so can be entered each summit of anti-drop net 3 by post 5
Row is fixing, and each summit of anti-drop net 3 can be made to be always positioned in gap 6 by counterweight 7, thus anti-fall when preventing object from falling
Net 3 is deviate from, and stationarity is good；Last placement well lid on well lid supporting surface 2.
This utility model is not limited to above-mentioned embodiment, in the ken that those skilled in the art are possessed,
Can also make a variety of changes on the premise of without departing from this utility model objective, the content after change still falls within this utility model
Protection domain.
Claims (3)
- The most anti-fall well seat, including well seat body, the inner ring of described well seat body is provided with well lid supporting surface, it is characterised in that: described The anti-drop net for accepting object, the periphery of described anti-drop net and distribution on well lid supporting surface it is provided with at the endoporus of well seat body Multiple linked network structures connect；Described linked network structure includes U-shaped groove and is positioned at the column in the middle of U-shaped groove, described column and U-shaped The junction of groove is provided with the gap extended to well seat body endoporus direction, and the connection limit of described anti-drop net is positioned at gap；Institute Middle part or the periphery of stating anti-drop net are provided with counterweight.
- Anti-fall well seat the most according to claim 1, it is characterised in that: described anti-drop net is nylon wire.
- Anti-fall well seat the most according to claim 2, it is characterised in that: described U-shaped groove is 6, and is evenly distributed on well On lid supporting surface, described anti-drop net is hexagonal structure, and each summit hexagonal distribution is positioned at gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451365.0U CN205662949U (en) | 2016-05-18 | 2016-05-18 | Prevent weighing down well seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451365.0U CN205662949U (en) | 2016-05-18 | 2016-05-18 | Prevent weighing down well seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205662949U true CN205662949U (en) | 2016-10-26 |
Family
ID=57161548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620451365.0U Expired - Fee Related CN205662949U (en) | 2016-05-18 | 2016-05-18 | Prevent weighing down well seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205662949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898855A (en) * | 2019-03-11 | 2019-06-18 | 深圳卓诺中科科技发展有限公司 | A kind of anti-fall device of wafer cone |
| CN111535603A (en) * | 2020-05-21 | 2020-08-14 | 白杨 | Anti-falling net for construction of building engineering and construction method thereof |
-
2016
- 2016-05-18 CN CN201620451365.0U patent/CN205662949U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898855A (en) * | 2019-03-11 | 2019-06-18 | 深圳卓诺中科科技发展有限公司 | A kind of anti-fall device of wafer cone |
| CN111535603A (en) * | 2020-05-21 | 2020-08-14 | 白杨 | Anti-falling net for construction of building engineering and construction method thereof |
| CN111535603B (en) * | 2020-05-21 | 2021-06-25 | 滨州宏愿化纤制品有限公司 | Anti-falling net for construction of building engineering and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 |