CN205171555U - Integral type safety well seat of adjustable well lid height - Google Patents
Integral type safety well seat of adjustable well lid height Download PDFInfo
- Publication number
- CN205171555U CN205171555U CN201520786407.1U CN201520786407U CN205171555U CN 205171555 U CN205171555 U CN 205171555U CN 201520786407 U CN201520786407 U CN 201520786407U CN 205171555 U CN205171555 U CN 205171555U
- Authority
- CN
- China
- Prior art keywords
- well lid
- well
- seat
- manhole cover
- well seat
- 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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses an integral type safety well seat of adjustable well lid height, including the well lid body, the well lid body includes integral well seat and well lid, and the inside upper end of integral well seat is equipped with the well lid mesa, has placed the well lid on the well lid mesa, is equipped with rigidity rubber pad between well lid and the well lid mesa, and the inside upper end of integral well seat is equipped with the cassette, and well lid edge is equipped with the well lid lock, and well lid accessible well lid lock is tightly laminated with integral well seat, is provided with in the integral well seat under the well lid to prevent weighing down the net. The utility model discloses the security performance is good, and prevents effectively that the well lid is not hard up.
Description
Technical field
The present invention relates to a kind of well lid, be specifically related to the integral safety well seat of adjustable manhole cover height.
Background technology
Because traditional well lid directly holds formula, directly be connected with well body, the loads such as driving are directly transferred to well body by platform of pulling, and cause well lid to rise with platform convex of pulling, cave in or tilt, what traffic blows generation front and back were reciprocal prizes well lid and the active force of platform of pulling, and causes pavement cracking around well lid, fragmentation.Therefore, there is problems such as being easily out of shape, being difficult to open, construction operation amount is large, duplicate sinkings, well lid is beated, displacement, sound, unexpected unlatching, well lid are stolen in tradition well lid, there is great potential safety hazard, be unfavorable for ensureing civic safety, be unfavorable for the overall appearance keeping urban road for a long time.Problem is that after land subsidence, well seat protrudes road surface, and need to dig out well seat and reinstall, engineering quantity is large, safeguards inconvenience.
Summary of the invention
The object of the invention is the shortcoming and defect in order to overcome prior art, providing safety firm, and the integral safety well seat of the adjustable manhole cover height of effective noise reduction function.
The integral safety well seat of adjustable manhole cover height, comprise manhole cover body, described manhole cover body comprises monolithic well seat and well lid, described monolithic well seat inner upper end is provided with well lid table top, described well lid table top is placed with well lid, hard rubber cushion block is provided with between described well lid and well lid table top, described monolithic well seat inner upper end is provided with deck, described well lid edge is provided with pattern manhole cover lock, described well lid is tightly fitted by pattern manhole cover lock and monolithic well seat, is provided with anti-drop net in the monolithic well seat immediately below described well lid; Described deck is that top flushes with monolithic well seat top, and the square protrusion extended inward, described pattern manhole cover lock is the bayonet unit matched with square protrusion.
Further, described discount device is made up of the draw-in groove matched with square protrusion and pin.
The invention has the beneficial effects as follows, add hard rubber cushion block, effective noise reduction function, when road surface subsidence well seat protrudes, can directly change thinner cushion block, then polishes off the part of well seat protrusion with sander; Stiffness bearer can ensure that anti-drop net safety is firm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In accompanying drawing: 11, monolithic well seat, 12, well lid table top, 13, deck, 21, well lid, 22, pattern manhole cover lock, 31, anti-drop net, 41, hard rubber cushion block.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is described in further detail:
As shown in Figure 1, the integral safety well seat of adjustable manhole cover height, comprise manhole cover body, manhole cover body comprises monolithic well seat 11 and well lid 21, monolithic well seat 11 inner upper end is provided with well lid table top 12, well lid table top 12 is placed with well lid 21, hard rubber cushion block 41 is provided with between well lid 21 and well lid table top 12, monolithic well seat 11 inner upper end is provided with deck 13, well lid 21 edge is provided with pattern manhole cover lock 22, well lid 21 is tightly fitted by pattern manhole cover lock 22 and monolithic well seat 11, is provided with anti-drop net 31 in the monolithic well seat 11 immediately below well lid 21.
Claims (2)
1. the integral safety well seat of adjustable manhole cover height, it is characterized in that, comprise manhole cover body, described manhole cover body comprises monolithic well seat and well lid, described monolithic well seat inner upper end is provided with well lid table top, described well lid table top is placed with well lid, hard rubber cushion block is provided with between described well lid and well lid table top, described monolithic well seat inner upper end is provided with deck, described well lid edge is provided with pattern manhole cover lock, described well lid is tightly fitted by pattern manhole cover lock and monolithic well seat, is provided with anti-drop net in the monolithic well seat immediately below described well lid; Described deck is that top flushes with monolithic well seat top, and the square protrusion extended inward, described pattern manhole cover lock is the bayonet unit matched with square protrusion.
2. the integral safety well seat of adjustable manhole cover height according to claim 1, is characterized in that, described discount device is made up of the draw-in groove matched with square protrusion and pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786407.1U CN205171555U (en) | 2015-10-13 | 2015-10-13 | Integral type safety well seat of adjustable well lid height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786407.1U CN205171555U (en) | 2015-10-13 | 2015-10-13 | Integral type safety well seat of adjustable well lid height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171555U true CN205171555U (en) | 2016-04-20 |
Family
ID=55735562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520786407.1U Expired - Fee Related CN205171555U (en) | 2015-10-13 | 2015-10-13 | Integral type safety well seat of adjustable well lid height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703083A (en) * | 2017-01-24 | 2017-05-24 | 青岛工学院 | Height-adjustable well lid |
-
2015
- 2015-10-13 CN CN201520786407.1U patent/CN205171555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703083A (en) * | 2017-01-24 | 2017-05-24 | 青岛工学院 | Height-adjustable well lid |
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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 |
Granted publication date: 20160420 Termination date: 20191013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |