CN103114607A - Anti-settling manhole cover and construction method thereof - Google Patents
Anti-settling manhole cover and construction method thereof Download PDFInfo
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- CN103114607A CN103114607A CN2013100673721A CN201310067372A CN103114607A CN 103114607 A CN103114607 A CN 103114607A CN 2013100673721 A CN2013100673721 A CN 2013100673721A CN 201310067372 A CN201310067372 A CN 201310067372A CN 103114607 A CN103114607 A CN 103114607A
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Abstract
The invention belongs to the technical field of municipal engineering, and particularly relates to an anti-settling manhole cover and a construction method of the anti-settling manhole cover. The anti-settling manhole cover comprises a support seat and a cover plate which is arranged on the support seat in a buckled mode. The anti-settling manhole cover is characterized in that the support seat is fixedly provided with a flange plate in a connected mode, the lower portion of the support seat is inserted into an adjusting ring, adhesive tape is arranged between the support seat and the cover plate, and an elastic locking device mounted on the support seat is arranged below the adhesive tape. The anti-settling manhole cover and the construction method of the anti-settling manhole cover have the advantages that the problems that the periphery of a manhole is loose, cracks and is settled, the manhole cover is missing, a vehicle bumps when passing through the manhole cover, noise is generated, and the like are solved; the manhole cover is perfectly connected with a road surface around the manhole cover, the height of the manhole cover is the same as that of the road surface around the manhole cover, the flatness can meet road surface acceptance criteria, the overall flatness of the road surface is guaranteed, and the good effects that the road surface is attractive and a driver feels comfortable when driving on the road surface are solved; the structural integrity is improved, the periphery of the manhole does not sink, and the manhole cover is not prone to loss and damage; and the anti-settling manhole cover and the construction method of the anti-settling manhole cover have a wide application scope in manhole cover installation and reinforcement projects in the municipal engineering and have popularization value.
Description
(1) technical field
The invention belongs to the municipal engineering technical field, particularly a kind of anti-settling manhole cover and job practices thereof.
(2) background technology
Development along with the city, traffic pressure is increasing, that urban road manhole and well lid often occur is loose around the manhole, lose in crack, sedimentation, well lid, jumping car, noise phenomenon when drive a vehicle, the high process control of well lid is inaccurate, the suitable problems such as integral smoothness that can not guarantee the road surface that connect on well lid and road surface.These problems are very general, become the bottleneck of restriction urban road engineering quality, are to be difficult to the chronic disease that overcomes in the road construction, have a strong impact on urban road traffic safety and service level, affect the smooth, attractive in appearance of road.
(3) summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, provides that a kind of speed of application is fast, accuracy is high, guarantees the road surface integral smoothness, anti-settling manhole cover and job practices thereof that quality is high.
The present invention is achieved through the following technical solutions:
A kind of anti-settling manhole cover, comprise bearing and detain the cover plate of being located on the bearing, it is characterized in that: described bearing is fixedly connected with and is provided with flange, and insert in the adjustable ring bearing bottom, be provided with adhesive tape between bearing and the cover plate, the adhesive tape below is provided with the elastic locking device that is installed on the bearing.
A kind of job practices of anti-settling manhole cover is characterized in that: may further comprise the steps:
(1), old well lid taken out, cuts and abolish manhole on every side to normal width, finishing and clean operation face;
(2), with a small amount of pitch or cement mortar with the well head levelling, the concrete adjustable ring with differing heights is fixed on the well head top as required, guarantees that concrete adjustable ring top and grade elevation distance is in 12cm～16cm scope;
(3), place the mounting limit walling crib, the mounting limit walling crib is put into the concrete adjustable ring in the socket joint mode, hinge direction is pointed to direction to the car, and too large slit must not be arranged;
(4), successively filled bitumen and the compacting, every layer of 8cm is thick;
(5), extract the mounting limit walling crib, finish precast construction;
(6), insert anti-settling manhole cover;
(7), use vibratory roller that well lid is pressed in the road surface, make it consistent with road level.
A kind of job practices of anti-settling manhole cover, the method basis is fastened a center of recovery manhole with crossing, take at the center as the center of circle, mark the foundation ditch sideline with the box chi by design radial, the Circular Pit excavation generally uses first little cutting according to slot, abolishes with pneumatic pick again, the scope of abolishing is less than the foundation ditch size, and can not the disturbance road structure, must not produce protuberance or crackle, complete rear cleaning walling crib dregs.
A kind of job practices of anti-settling manhole cover, spacing walling crib are put into front to the processing of putting the oil of spacing walling crib template.
A kind of job practices of anti-settling manhole cover is put into after the spacing walling crib and is drenched an amount of colas on the work plane surface.
After a kind of job practices of anti-settling manhole cover, pitch have been tamped and extracted spacing walling crib, after filling in an amount of pitch, bearing and flange surface bottom even insert the anti-settling manhole cover.
The invention has the beneficial effects as follows: with anti-settling manhole reinforcing construction process, speed of application is fast, the well lid elevation is easy to control, accuracy is high, can strictly control the discrepancy in elevation, the minimizing horizontal thrust of road surface and well lid, avoid the fatigue failure under the course under cyclic loading condition, less than the error of current specifications requirement; Solved that lose in loose around the manhole, crack, sedimentation, well lid, the problems such as jumping car, noise when drive a vehicle, the manhole well lid is connected intact with road surface on every side, elevation is consistent, planeness meets the pavement of road acceptance criteria, guarantee the integral smoothness on road surface, reached the good result that the road surface is attractive in appearance, driving is comfortable; Improved the globality of structure, around the manhole depression has not occured, well lid is difficult for losing, damaging, and installing in the stabilization works at municipal engineering manhole well lid has wide application space, and promotional value is arranged.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Among the figure, 1 bearing, 2 cover plates, 3 flange, 4 adjustable rings, 5 adhesive tape, 6 elastic locking devices.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises bearing 1 and detains the cover plate 2 of being located on the bearing 1 that bearing 1 is fixedly connected with and is provided with flange 3, makes well lid cover plate 2 become the complete part in road surface, will load and directly be distributed to road surface structare layer, flexible pavement around the protection well lid, settlement prevention; Insert in the adjustable ring 4 bearing 1 bottom, and the bottom of crib and the inwall of well body are closely cooperated; Be provided with adhesive tape 5 between bearing 1 and the cover plate 2, adhesive tape 5 adopts and is difficult for aging neoprene, eliminates the problem of the sound between lid and the frame; Adhesive tape 5 belows are provided with the elastic locking device 6 that is installed on the bearing 1, make cover plate 2 bearing 1 that links closely, and prevent that well lid from beating, displacement or unexpected the unlatching, effectively reduce vibrations, greatly reduce the cracked possibility in well lid periphery road surface.
Adopt the job practices of anti-settling manhole cover of the present invention, may further comprise the steps:
(1), old well lid taken out, cuts and abolish manhole on every side to normal width, finishing and clean operation face;
(2), with a small amount of pitch or cement mortar with the well head levelling, the concrete adjustable ring with differing heights is fixed on the well head top as required, guarantees that concrete adjustable ring top and grade elevation distance is in 12cm～16cm scope;
(3), place the mounting limit walling crib, the mounting limit walling crib is put into the concrete adjustable ring in the socket joint mode, hinge direction is pointed to direction to the car, and too large slit must not be arranged, and avoids pitch therefrom to miss;
(4), successively filled bitumen is also tamped every layer of thick being advisable of 8cm;
(5), extract the mounting limit walling crib, finish precast construction;
(6), insert anti-settling manhole cover;
(7), use vibratory roller that well lid is pressed in the road surface, make it consistent with road level.
Adopt the job practices of anti-settling manhole cover of the present invention, the method basis is fastened a center of recovery manhole with crossing, take at the center as the center of circle, mark the foundation ditch sideline with the box chi by design radial, the Circular Pit excavation generally uses first little cutting according to slot, abolishes with pneumatic pick again, the scope of abolishing is less than the foundation ditch size, and can not the disturbance road structure, must not produce protuberance or crackle, complete rear cleaning walling crib dregs.
Adopt the job practices of anti-settling manhole cover of the present invention, spacing walling crib is put into front to the processing of putting the oil of spacing walling crib template, is combined with pitch when preventing from extracting template.
Adopt the job practices of anti-settling manhole cover of the present invention, put into after the spacing walling crib and drench an amount of colas on the work plane surface, to increase the degree of adhesion on filled bitumen and basis.
Adopt the job practices of anti-settling manhole cover of the present invention, after pitch has been tamped and extracted spacing walling crib, for guaranteeing the compactness of bituminous texture layer, can after bearing 1 and 3 bottom evens of flange are filled in an amount of pitch, insert anti-settling manhole cover cover plate 2.
Adopt anti-settling manhole cover of the present invention and job practices thereof, at large South Road, mountain, Jinan City road medium-capital overhauling engineering first phase, workman residential district, Jinan City Middle St engineering, Jinan City's two way road medium-capital overhauling engineerings, two interim being applied, anti-settling manhole installation quality is subject to Construction unit and Quality Supervision Station favorable comment.
Claims (6)
1. anti-settling manhole cover, comprise that bearing (1) and button be located at the cover plate (2) on the bearing (1), it is characterized in that: described bearing (1) is fixedly connected with and is provided with flange (3), insert in the adjustable ring (4) bearing (1) bottom, be provided with adhesive tape (5) between bearing (1) and the cover plate (2), adhesive tape (5) below is provided with the elastic locking device (6) that is installed on the bearing (1).
2. the job practices of an anti-settling manhole cover is characterized in that: may further comprise the steps:
(1), old well lid taken out, cuts and abolish manhole on every side to normal width, finishing and clean operation face;
(2), with a small amount of pitch or cement mortar with the well head levelling, the concrete adjustable ring (4) with differing heights is fixed on the well head top as required, guarantees that concrete adjustable ring (4) top and grade elevation distance is in 12cm～16cm scope;
(3), place the mounting limit walling crib, the mounting limit walling crib is put into concrete adjustable ring (4) in the socket joint mode, hinge direction is pointed to direction to the car, and too large slit must not be arranged;
(4), successively filled bitumen and the compacting, every layer of 8cm is thick;
(5), extract the mounting limit walling crib, finish precast construction;
(6), insert anti-settling manhole cover;
(7), use vibratory roller that well lid is pressed in the road surface, make it consistent with road level.
3. the job practices of a kind of anti-settling manhole cover according to claim 2, it is characterized in that: the method basis is fastened a center of recovery manhole with crossing, take at the center as the center of circle, mark the foundation ditch sideline with the box chi by design radial, the Circular Pit excavation generally uses first little cutting according to slot, abolishes with pneumatic pick again, the scope of abolishing is less than the foundation ditch size, and can not the disturbance road structure, must not produce protuberance or crackle, complete rear cleaning walling crib dregs.
4. the job practices of a kind of anti-settling manhole cover according to claim 2 is characterized in that: spacing walling crib is put into front to the processing of putting the oil of spacing walling crib template.
5. the job practices of a kind of anti-settling manhole cover according to claim 2 is characterized in that: drench an amount of colas on the work plane surface after putting into spacing walling crib.
6. the job practices of a kind of anti-settling manhole cover according to claim 2, it is characterized in that: after pitch has been tamped and extracted spacing walling crib, after bearing (1) and flange (3) face bottom even are filled in an amount of pitch, insert anti-settling manhole cover cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100673721A CN103114607A (en) | 2013-03-04 | 2013-03-04 | Anti-settling manhole cover and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100673721A CN103114607A (en) | 2013-03-04 | 2013-03-04 | Anti-settling manhole cover and construction method thereof |
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| CN103114607A true CN103114607A (en) | 2013-05-22 |
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| CN2013100673721A Pending CN103114607A (en) | 2013-03-04 | 2013-03-04 | Anti-settling manhole cover and construction method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898925A (en) * | 2014-04-18 | 2014-07-02 | 重庆诚邦路面材料有限公司 | Installation method for anti-sedimentation well cover |
| CN104018523A (en) * | 2014-05-13 | 2014-09-03 | 武汉悍路威科技发展有限公司 | Well lid constructing method |
| CN104775451A (en) * | 2014-01-15 | 2015-07-15 | 青岛市城乡建设委员会 | Rapid disposal method for diseases near road manhole |
| CN106638702A (en) * | 2016-12-29 | 2017-05-10 | 成都市市政开发总公司 | Adjustable anti-settlement manhole cover disease treatment construction process |
| CN106759496A (en) * | 2016-09-28 | 2017-05-31 | 山西太水市政工程有限公司 | Anti-settling inspection shaft changes the outfit technique |
| CN106930327A (en) * | 2017-03-06 | 2017-07-07 | 温州市市政工程建设开发公司 | Well lid construction installation method |
| CN108589497A (en) * | 2018-07-09 | 2018-09-28 | 中交天航环保工程有限公司 | A kind of inspection shaft circumferential annular cutter device and cutting method |
| CN112343086A (en) * | 2020-11-14 | 2021-02-09 | 威海市市政工程有限公司 | Deformation-controllable inspection well construction method |
| CN112376616A (en) * | 2020-11-18 | 2021-02-19 | 南京江城工程项目管理有限公司 | Anti-settling structure of inspection well and construction method thereof |
| CN112922037A (en) * | 2021-01-25 | 2021-06-08 | 武汉市汉阳市政建设集团有限公司 | Synchronous construction method for anti-settling well lid installation and pavement asphalt laying |
| CN113605452A (en) * | 2021-08-19 | 2021-11-05 | 晋城市科裕达铸造有限公司 | Nodular cast iron well lid that function specificity is high |
| CN114263218A (en) * | 2022-01-14 | 2022-04-01 | 杭州永锦市政配套设施有限公司 | Anti-settling well lid capable of being installed in place at one time and well lid 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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| EP0999311A1 (en) * | 1998-11-03 | 2000-05-10 | Josef Hammer | Manhole cover for dust tight closure of manholes, in particular for wells |
| CN201567591U (en) * | 2009-11-27 | 2010-09-01 | 王秀东 | Anti-theft broken edge proof and anti-settling well cover |
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| EP0999311A1 (en) * | 1998-11-03 | 2000-05-10 | Josef Hammer | Manhole cover for dust tight closure of manholes, in particular for wells |
| FR2952387A1 (en) * | 2009-11-09 | 2011-05-13 | Lyonnaise Eaux France | Blocking device e.g. valve box for water pipelines to cover and locate access well in roadway system to support passage of heavy vehicles, has cover made of plastic material armed with glass fiber with high mechanical resistance |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775451A (en) * | 2014-01-15 | 2015-07-15 | 青岛市城乡建设委员会 | Rapid disposal method for diseases near road manhole |
| CN103898925A (en) * | 2014-04-18 | 2014-07-02 | 重庆诚邦路面材料有限公司 | Installation method for anti-sedimentation well cover |
| CN103898925B (en) * | 2014-04-18 | 2019-05-17 | 重庆诚邦路面材料有限公司 | A kind of anti-settling manhole cover costume changing method |
| CN104018523A (en) * | 2014-05-13 | 2014-09-03 | 武汉悍路威科技发展有限公司 | Well lid constructing method |
| CN106759496B (en) * | 2016-09-28 | 2019-03-22 | 山西太水市政工程有限公司 | Anti-settling inspection shaft changes the outfit technique |
| CN106759496A (en) * | 2016-09-28 | 2017-05-31 | 山西太水市政工程有限公司 | Anti-settling inspection shaft changes the outfit technique |
| CN106638702A (en) * | 2016-12-29 | 2017-05-10 | 成都市市政开发总公司 | Adjustable anti-settlement manhole cover disease treatment construction process |
| CN106930327A (en) * | 2017-03-06 | 2017-07-07 | 温州市市政工程建设开发公司 | Well lid construction installation method |
| CN106930327B (en) * | 2017-03-06 | 2019-02-12 | 温州市市政工程建设开发公司 | Well lid construction installation method |
| CN108589497A (en) * | 2018-07-09 | 2018-09-28 | 中交天航环保工程有限公司 | A kind of inspection shaft circumferential annular cutter device and cutting method |
| CN112343086A (en) * | 2020-11-14 | 2021-02-09 | 威海市市政工程有限公司 | Deformation-controllable inspection well construction method |
| CN112376616A (en) * | 2020-11-18 | 2021-02-19 | 南京江城工程项目管理有限公司 | Anti-settling structure of inspection well and construction method thereof |
| CN112922037A (en) * | 2021-01-25 | 2021-06-08 | 武汉市汉阳市政建设集团有限公司 | Synchronous construction method for anti-settling well lid installation and pavement asphalt laying |
| CN113605452A (en) * | 2021-08-19 | 2021-11-05 | 晋城市科裕达铸造有限公司 | Nodular cast iron well lid that function specificity is high |
| CN114263218A (en) * | 2022-01-14 | 2022-04-01 | 杭州永锦市政配套设施有限公司 | Anti-settling well lid capable of being installed in place at one time and well lid 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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Application publication date: 20130522 |