CN203049627U - Spigot-and-socket self-adjusting manhole cover - Google Patents
Spigot-and-socket self-adjusting manhole cover Download PDFInfo
- Publication number
- CN203049627U CN203049627U CN 201320077369 CN201320077369U CN203049627U CN 203049627 U CN203049627 U CN 203049627U CN 201320077369 CN201320077369 CN 201320077369 CN 201320077369 U CN201320077369 U CN 201320077369U CN 203049627 U CN203049627 U CN 203049627U
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- CN
- China
- Prior art keywords
- well lid
- spigot
- socket self
- manhole cover
- regulated
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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 - Lifetime
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Abstract
The utility model relates to a spigot-and-socket self-adjusting manhole cover, which comprises a manhole cover body and a manhole ring which is used for supporting the manhole cover body. The spigot-and-socket self-adjusting manhole cover is characterized in that the manhole ring comprises a cylindrical ring which is arranged on the inner circumference of the brick wall of a manhole body, a supporting panel which extends from the outer edge of the cylindrical ring is arranged on the cylindrical ring, and the manhole cover body is supported on a raised platform on the cylindrical ring. Since a load which comes from the upper part of the manhole cover is scattered into the structural layer of a road and the load which is born by the manhole body is decreased by more than 80 percent, the pavement around the manhole cover is prevented from being settled and the maintenance work of the pavement is reduced.
Description
Technical field:
The utility model relates to a kind of spigot-and-socket self-regulated well lid.
Background technology:
Well lid includes the well lid body and is used for bearing the walling crib of well lid body, and it is extensively as the artificial passway of keeping in repair of underground water, electricity etc. such as municipal administration, residential quarter.The tradition well lid is bearing type, and stressed by the brick wall facade of well body, after constantly being under pressure and impacting, the plaster layer between walling crib and the well body brick wall will be crushed, thereby causes the supercrust around well lid to sink easily, causes the out-of-flatness on road surface.
Summary of the invention:
The purpose of this utility model is to provide a kind of spigot-and-socket self-regulated well lid, and this spigot-and-socket self-regulated well lid is simple in structure, reasonable in design, is conducive to prevent the well lid sedimentation on road surface on every side.
The utility model spigot-and-socket self-regulated well lid, include the well lid body and be used for bearing the walling crib of well lid body, it is characterized in that: described walling crib comprises and is arranged on the cylindricality circle on week in the well body brick wall, described cylindricality circle upside is provided with the support panel toward cylindricality circle extension, and described well lid body is supported on the concave station on the cylindricality circle.
Above-mentioned well lid body bottom surface is provided with several elastic arms, goes back corresponding projection, groove or the shrinkage pool that fastens elastic arm that be provided with on the described walling crib.
Be provided with protruding block between above-mentioned elastic arm and the well lid body bottom surface.
Above-mentioned elastic arm is camber, C type or S type.
Bottom, above-mentioned support panel outer end is provided with in order to the boss that colludes firm ground.
Above-mentioned concave station is provided with groove 11, is equipped with rubber ring 12 in the described groove 11.
The operating principle of the utility model spigot-and-socket self-regulated well lid: be built into cylindrical well body brick wall with brick or cement in road surface pavement (normally flexible pavement), make the outer shape of the interior shape of cylindrical well body brick wall and walling crib identical substantially, put into walling crib, make the cylindricality circle of walling crib pass cylindrical well body brick wall inner edge, place rubber ring and well lid body, namely finished installation.Because comprising, the walling crib of the utility model spigot-and-socket self-regulated well lid is arranged on the cylindricality circle on week in the well body brick wall, described cylindricality circle upside is provided with the support panel toward cylindricality circle extension, described well lid body is supported on the concave station on the cylindricality circle, the connected mode that makes well lid and well body is spigot-and-socket, load from well lid top is dispersed in the deck of road, the load that the well body is born reduces more than 80%, has prevented the well lid sedimentation on road surface on every side, has reduced the maintenance on road surface.
Description of drawings:
Fig. 1 is upward view of the present utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1.
The specific embodiment:
The utility model spigot-and-socket self-regulated well lid, include well lid body 1 and be used for bearing the walling crib 2 of well lid body, walling crib 2 comprises and is arranged on the cylindricality circle 4 on weeks in the well body brick wall 3, and cylindricality circle 4 is provided with the support panel 5 toward cylindricality circle extension, and the well lid body is supported on the concave station 6 on the cylindricality circle.Cylindricality circle 4 bottoms 401 peripheries are tapered, and this cone-shaped is conducive to the cylindricality circle and is supported on cylindrical well body brick wall inner edge.
For allow the well lid body vehicle through out-of-date can be owing to the effect of impulse force under and started, above-mentioned well lid body 1 bottom surface is provided with several elastic arms 7, corresponding projection, groove or the shrinkage pool 8 that fastens elastic arm that be provided with also on the described walling crib 1.
For elastic arm 7 can be blocked by projection 8, and can not allow elastic arm be too near to well lid body 1 bottom surface owing to elastic arm 7 elasticity own, be provided with protruding block 9 between above-mentioned elastic arm and the well lid body bottom surface, this protruding block 9 is located on elastic arm 7 or well lid body 1 bottom surface all can.This protruding block 9 can make elastic arm 7 slip into smoothly in groove or the shrinkage pool 8, or protruding block 9 can make elastic arm 7 slip over projection 8 smoothly, is in projection 8 belows.
In order to design the use needs, above-mentioned elastic arm is camber, C type or S type.In fact be provided with elastic arm 7 and the projection 8 of 3-5 group at a well lid body 1.
More reasonable in order to design, bottom, above-mentioned support panel outer end is provided with in order to the boss 10 that colludes firm ground.
The cylindricality ring cross-section be circular or rectangle all can, support panel 5 is circular or also all can of rectangle.
The operating principle of the utility model spigot-and-socket self-regulated well lid: be built into cylindrical well body brick wall with brick or cement in road surface pavement (normally flexible pavement), make the outer shape of the interior shape of cylindrical well body brick wall and walling crib identical substantially, put into walling crib, make the cylindricality circle of walling crib pass cylindrical well body brick wall inner edge, place rubber ring and well lid body, namely finished installation.Because comprising, the walling crib of the utility model spigot-and-socket self-regulated well lid is arranged on the cylindricality circle on week in the well body brick wall, described cylindricality circle upside is provided with the support panel toward cylindricality circle extension, described well lid body is supported on the concave station on the cylindricality circle, the connected mode that makes well lid and well body is spigot-and-socket, load from well lid top is dispersed in the deck of road, the load that the well body is born reduces more than 80%, has prevented the well lid sedimentation on road surface on every side, has reduced the maintenance on road surface.
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 (6)
1. spigot-and-socket self-regulated well lid, include the well lid body and be used for bearing the walling crib of well lid body, it is characterized in that: described walling crib comprises and is arranged on the cylindricality circle on week in the well body brick wall, described cylindricality circle upside is provided with the support panel toward cylindricality circle extension, and described well lid body is supported on the concave station on the cylindricality circle.
2. spigot-and-socket self-regulated well lid according to claim 1, it is characterized in that: described well lid body bottom surface is provided with several elastic arms, corresponding projection, groove or the shrinkage pool that fastens elastic arm that be provided with also on the described walling crib.
3. spigot-and-socket self-regulated well lid according to claim 2 is characterized in that: be provided with protruding block between described elastic arm and the well lid body bottom surface.
4. according to claim 2 or 3 described spigot-and-socket self-regulated well lids, it is characterized in that: described elastic arm is camber, C type or S type.
5. spigot-and-socket self-regulated well lid according to claim 4, it is characterized in that: bottom, described support panel outer end is provided with in order to the boss that colludes firm ground.
6. spigot-and-socket self-regulated well lid according to claim 5, it is characterized in that: described concave station is provided with groove, is equipped with rubber ring in the described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077369 CN203049627U (en) | 2013-02-20 | 2013-02-20 | Spigot-and-socket self-adjusting manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077369 CN203049627U (en) | 2013-02-20 | 2013-02-20 | Spigot-and-socket self-adjusting manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049627U true CN203049627U (en) | 2013-07-10 |
Family
ID=48732598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077369 Expired - Lifetime CN203049627U (en) | 2013-02-20 | 2013-02-20 | Spigot-and-socket self-adjusting manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049627U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452821A (en) * | 2014-12-01 | 2015-03-25 | 福州三鑫隆铸业有限公司 | Manhole opening inner cover and combined inner manhole cover and outer manhole cover device with same |
| CN110552374A (en) * | 2019-08-30 | 2019-12-10 | 中国一冶集团有限公司 | Assembled road well cover and installation method |
| CN115354697A (en) * | 2022-09-16 | 2022-11-18 | 深圳市公路养护有限公司 | Construction method for replacing old well cover with anti-settling well cover |
-
2013
- 2013-02-20 CN CN 201320077369 patent/CN203049627U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452821A (en) * | 2014-12-01 | 2015-03-25 | 福州三鑫隆铸业有限公司 | Manhole opening inner cover and combined inner manhole cover and outer manhole cover device with same |
| CN110552374A (en) * | 2019-08-30 | 2019-12-10 | 中国一冶集团有限公司 | Assembled road well cover and installation method |
| CN115354697A (en) * | 2022-09-16 | 2022-11-18 | 深圳市公路养护有限公司 | Construction method for replacing old well cover with anti-settling well cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |