CN205776390U - Integral type well lid - Google Patents
Integral type well lid Download PDFInfo
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- CN205776390U CN205776390U CN201620512391.XU CN201620512391U CN205776390U CN 205776390 U CN205776390 U CN 205776390U CN 201620512391 U CN201620512391 U CN 201620512391U CN 205776390 U CN205776390 U CN 205776390U
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Abstract
This utility model relates to a kind of integral type well lid, it is arranged on the oral area of the hoistway being opened under basal plane, it includes having the resin concrete main body of perforate, the tapping being arranged in resin concrete main body and the ductile cast iron manhole cover can opened or close, basal plane, the lateral surface of resin concrete main body, ductile cast iron manhole cover lateral surface coplanar.Integral type well lid of the present utility model, combines resin concrete main body and ductile cast iron manhole cover, has higher intensity, corrosion-resistant degree, a shock resistance degree, and has the most shockproof, antinoise, anti-settling effect, and practicality is the most attractive in appearance.
Description
Technical field
This utility model relates to a kind of well lid.
Background technology
In recent years, along with economic, scientific and technological and cultural continuous progress, China's urban construction is also into brand-new epoch.Urban construction is slowly changed into planned, the epoch of high request from original speed of pursuing simply.In this context, as the important step of urban construction, road inspection well lid is also required to grow with each passing hour, and solid durable, reduces the aesthetic measure improving well lid surface on the premise of safeguarding, being allowed to the cityscape with the New Times can combine together.
At present, well lid type mainly has three kinds, respectively: steel fibre concrete manhole, nodular cast iron well lid and composite drain cover.
The advantage of steel fibre concrete manhole is low cost of manufacture, and intensity is high, thus is widely used in current urban construction.But the shortcoming of steel fibre concrete manhole is the most clearly, it is simply that concrete properties is crisp, time length is broken.Steel fibre concrete manhole on road is owing to being rolled by the fatigability of automobile tire for a long time, and the concrete of fragility easily ftractures broken, thus causes the bending of cover plate even to be ruptured, and has buried the biggest hidden danger to traffic safety.And the general heavier-weight of concrete manhole cover, keeps in repair and changes more complicated loaded down with trivial details.
Nodular cast iron well lid is a kind of well lid that applicating history is the longest, is also stability and the highest a kind of well lid of safety up to now.Nodular cast iron well lid has good ductility and outstanding impact resistance, thus can use on the road that such as national highway etc has high capacity waggon to travel, and the bearing capacity of nodular cast iron well lid is also the most outstanding.And compare concrete manhole cover, nodular cast iron well lid is lighter, it is easier to transports and changes.But nodular cast iron well lid also has its shortcoming, that is, free settling, noise is big.Though ball iron manhole cover is easily damaged unlike concrete manhole cover, but under long vehicle impact, in addition in the case of well lid footing foundation is unstable, well lid is easily deformed, sinks, its result is exactly well lid with road surface not at same plane, and when there being automobile through out-of-date owing to there being difference in height, well lid has obvious sound under tire impacts, the life of neighbouring resident can bring puzzlement greatly, and this is also a big factor of restriction nodular cast iron well lid application.
In these three well lid, composite drain cover belongs to new material well lid, and its application time is shorter, popularizes the most comprehensively.Composite drain cover is a general designation, and different manufacturers selects according to different its raw materials of demand and processing technology is also very different.Single for the resin composite materials well lid of current main flow, its feature is that intensity is high, and toughness is strong, corrosion-resistant, and resin composite materials well lid surfacing is smooth glossy, and aesthetic measure highlights in these three well lid the most.But so-called composite drain cover in the market is not mostly the most resin compounded well lid truly, no matter the resin label quality used or consumption is all unable to reach requirement, so using in composite drain cover is used only as greenbelt the most mostly.
The each have their own advantage of these three well lid in the market, the most each have their own shortcoming, single type well lid cannot meet each side demand of urban road construction comprehensively, it is therefore desirable to designs a kind of brand-new well lid type, to meet the needs of current urban road construction.
Summary of the invention
The purpose of this utility model is to provide a kind of has high intensity, shockproof noise control, the integral type well lid of anti-settling degradation advantage.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of integral type well lid, it is arranged on the oral area of the hoistway being opened under basal plane, it includes having the resin concrete main body of perforate, the tapping being arranged in described resin concrete main body and the ductile cast iron manhole cover can opened or close, described basal plane, the lateral surface of described resin concrete main body, described ductile cast iron manhole cover lateral surface coplanar.
Preferably, described ductile cast iron manhole cover includes the well seat being fixedly connected with described resin concrete main body, rotates the cover plate can opened or close being installed on described well seat, is provided with, between described well seat and described cover plate, the locking mechanism locked the two position when described cover plate closing.
Preferably, described locking mechanism includes several elastic locks being arranged on the medial surface of described cover plate, is arranged on described well seat and several bayonet sockets corresponding with described elastic lock.
Preferably, described elastic lock includes the magnesium iron spring leaf that one end is connected, the latch hook that can fasten with described bayonet socket being arranged at the described magnesium iron spring leaf other end with described cover plate.
Preferably, when described cover plate closing, for carrying the bearing-surface that surface is described well seat of described cover plate on described well seat, described bearing-surface offers groove, in described groove, be equipped with the rubber strip for buffering.
Preferably, described resin concrete main body includes resin surface layer, wherein has the resin concrete internal layer of steel structure framework.
Preferably, the edge of described resin concrete main body is embedded with several installed parts on the inwall being installed in described hoistway, and described installed part is connected by expansion bolt with the inwall of described hoistway.
Preferably, described resin concrete main body offers several holes for hoist.
Preferably, described integral type well lid also includes being removably installed in the anti-drop net inside the perforate in described resin concrete main body.
Preferably, described anti-drop net is connected by several support members with the inner side of described resin concrete main body, and at least one described support member is provided with the anti-skimming elements locked by described anti-drop net.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that integral type well lid of the present utility model, combine resin concrete main body and ductile cast iron manhole cover, there is higher intensity, corrosion-resistant degree, shock resistance degree, and there is the most shockproof, antinoise, anti-settling effect, practicality is the most attractive in appearance.
Accompanying drawing explanation
Accompanying drawing 1 is the integral type well lid of the present utility model schematic top plan view when cover plate is opened.
Accompanying drawing 2 is the integral type well lid of the present utility model front sectional view when cover plate is opened.
Accompanying drawing 3 is the schematic top plan view after integral type well lid of the present utility model is installed.
Accompanying drawing 4 is the schematic front view after integral type well lid of the present utility model is installed.
In the figures above: 1, resin concrete main body；2, ductile cast iron manhole cover；3, hole for hoist；4, installed part；5, expansion bolt；6, well seat；7, cover plate；8, elastic lock；9, basal plane；10, anti-drop net；11, support member；12, anti-skimming elements；14, hoistway.
Detailed description of the invention
This utility model is further described by the embodiment shown in below in conjunction with the accompanying drawings.
Embodiment one: as shown in Figures 1 and 2, the integral type well lid of a kind of oral area being arranged on the hoistway 13 being opened under basal plane 9, including resin concrete main body 1 and ductile cast iron manhole cover 2.Here definition is installed to the oral area mouth of hoistway 13 when this integral type well lid, and the side in hoistway 13 is " interior ", and is " outward " near the side of basal plane 9.
Resin concrete main body 1 is square, and basic size is 1500*1500*100(mm), there is in the middle part of it perforate of a size of Ф 750mm, and at its corner, be further opened with several holes for hoist 3.This resin concrete main body 1 includes resin surface layer, wherein has the resin concrete internal layer of steel structure framework, resin surface layer constitutes the lateral surface of resin concrete main body 1, it is provided with decorative pattern on this lateral surface, resin concrete internal layer then constitutes the medial surface of resin concrete main body 1, in hoistway 13.The edge of resin concrete main body 1 is embedded with several installed parts 4 on the inwall being installed in hoistway 13, and installed part 4 is connected by expansion bolt 5 with the inwall of hoistway 13.
Ductile cast iron manhole cover 2 is arranged on the tapping in resin concrete main body 1, and it can be opened or close.Ductile cast iron manhole cover 2 includes the well seat 6 being fixedly connected with the steel structure framework of resin concrete main body 1, rotates the cover plate 7 can opened or close being installed on well seat 6.The locking mechanism locked the two position when cover plate 7 closes it is provided with between well seat 6 and cover plate 7.In the present embodiment, locking mechanism includes being arranged on the medial surface of cover plate 7 several (three) elastic locks 8 of uniformly arrangement, being arranged on well seat 6 sidewall and several (three) bayonet sockets corresponding with elastic lock 8.And elastic lock 8 includes magnesium iron spring leaf that one end is connected with cover plate 7, the latch hook of the triangle that can fasten with bayonet socket that is arranged at the magnesium iron spring leaf other end.When cover plate 7 closes, for carrying the bearing-surface that surface is well seat 6 of cover plate 7 on well seat 6, the groove of polish is offered on bearing-surface, the rubber strip that corrosion-resistant ageing resistace is good it is equipped with in groove, rubber strip forms a buffer strip between cover plate 7 and well seat 6, cover plate 7 directly will not be contacted with well seat 6 when receiving impact, thus effectively solve the problem that ball iron manhole cover noise is big.
When this integral type well lid is installed to the oral area of the hoistway 13 that basal plane is offered for 9 times, basal plane 9, the lateral surface of resin concrete main body 1, ductile cast iron manhole cover 2 lateral surface coplanar.The cover plate 7 of ductile cast iron manhole cover 2 closes, by locking mechanism realize with well seat 6 fixing.Due to the relation of the elastic stress of three elastic locks 8, when there being automobile to make well lid be subjected to displacement through the out-of-date impact that can well avoid producing well lid, thus between cover plate 7 and well seat 6, compatible degree is the highest, it is not easy to make well lid produce deformation.
Above-mentioned integral type well lid, has merged multiple element, including nodular cast iron manhole well lid, shockproof antinoise technology, anti-settlement technique, resin composite materials technology etc., is a kind of new product type.
Wherein the resin concrete main body 1 of high intensity is mixed, by high-intensity resin, the resin concrete being configured to other base materials and is poured and form, its manufacturing process section is divided into four steps: 1, the well seat 6 of ductile cast iron manhole cover 2 is passed through reinforcement of weld, forming integrated steel-structure with 16mm high-strength deformed steel bar and high-strength steel strip, this steel construction is the skeleton of a whole set of well lid.2, the steel construction after processing is accurately positioned on surface mold, spreads the resin surface layer filling out special allotment at die surface uniformly.3, material in configuration resin compounded, there is high intensity 210# resin to add firming agent by a certain percentage and accelerator forms main filler, intensity is strengthened being mixed into the base materials such as stone, fully it is packed in the steel construction being already prepared to after mixing, vibrate with bobbing machine while filling, make interior material fill uniformly.Form resin concrete internal layer.4, after resin concrete fully solidifies, the accessory needed for installation, and carry out the modification of local, molding.
For guaranteeing the safety of pedestrians and vehicles, prevent under well lid opening, fall by mistake and cause various serious consequence, in above-mentioned integration well lid, add anti-drop net 10.Anti-drop net 10 is removably installed in inside the perforate in resin concrete main body 1, anti-drop net 10 is connected by the support member 11 of several (such as four) high intensity with the inner side of resin concrete main body 1, the anti-skimming elements 12 locked by anti-drop net 10 it is provided with at least one support member 11, it is put into bolt as embedded, it must be opened by specific purpose tool, and very convenient when opening.This anti-drop net 10 is made up of galvanized steel, intensity height, impact resistance, corrosion-resistant.On the one hand the perforate size of anti-drop net 10 grid is beneficial to the discharge of rainwater under heavy rain weather condition, on the other hand less than the sole of general pedestrian, does not results in sinking of foot.
Integral type well lid can be used alone in newly-built ditch well and old well reform, also can be used in conjunction with meeting the covering of larger-size such as cable shaft, as shown in accompanying drawing 3 and accompanying drawing 4 by polylith.Middle ductile cast iron manhole cover 2 can outwards open to 180 degree, and workmen can come in and go out easily, and well is interior constructs.Each piece of well lid can accomplish laminating closely, and with road surface in same plane, whole structure and pavement of road one integrated mass, practicality is the most attractive in appearance.
The construction of integral type well lid is different, owing to well lid is an entirety from tradition well lid, it is impossible to split, so manually cannot carry.At four angles of well lid main body 1, it is provided with four holes for hoist 3 of symmetry, uses when lifting machine lifts by crane.During installation, only needing lifting machine suspender belt to be sling by well lid, and move to, above well head, slowly put down, workmen controls well lid drop point site well on well lid limit.After well lid is placed on well head, the workmen through training enters inside well, be fixed on pouring four high intensity zinc-plated built-in fitting expansion bolts 5 of all-in-one-piece during production the most in advance on the borehole wall, make well lid main body 1 be connected with the borehole wall.When paving completes, well lid can form an entirety with road surface.Owing to whole well lid main body 1 is integral type, big with road bed supporting surface, as long as so road bed is firm, well lid does not haves the problems such as sedimentation, can keep parallel with road surface for a long time, simultaneously as do not have block well lid main body 1 to have four built-in fittings to be the most tightly connected with the inwall of well, so in use can effectively avoid the impact of vehicle to make well lid have the situation of vibrations and displacement to occur, it is ensured that whole product is as solid as rocks.Construct if old road reformation, then around original well head, cut out the hole enough putting well lid, then after being put into by well lid, filling up jointing consolidation in surrounding with materials such as mortars, filling plane is slightly lower general about 1cm than road surface, fill up with special black binding agent again, being allowed to flush with road surface and solid colour, so far, the transformation of old well the most just completes.
The steel of above-mentioned integral type is combined conjuncted well lid and has the strongest bearing capacity and impact resistance.Middle ball milling casting iron well lid inherits the advantage of nodular cast iron well lid, can bear long fatigability impact, and be fixed in resin concrete main body 1 owing to adding, will not settle, the problem effectively solving tradition nodular cast iron well lid free settling.Furthermore elastic lock 8 and the use of the rubber strip also effective place to go noise problem of well lid.And resin concrete main body 1 is owing to employing the resin of high intensity as the filler of major ingredient and binding agent, its integrated degree is greatly reinforced.Resin concrete has the strongest ability of anti-deformation, and resin concrete is compared to cement concrete, will not detrition, road use all the year round can be met and do not damage.On the premise of construction quality of pavement is qualified, steel was combined the design service life of conjuncted well lid more than 20 years, the most in particular cases, was not required to extra care and maintenance.If relating to road reformation needs, also having only to use lifting machine to sling, and can reclaim and be continuing with.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalence changes made according to this utility model spirit or modification, all should contain within protection domain of the present utility model.
Claims (10)
1. an integral type well lid, it is arranged on the oral area of the hoistway being opened under basal plane, it is characterized in that: it includes having the resin concrete main body of perforate, the tapping being arranged in described resin concrete main body and the ductile cast iron manhole cover can opened or close, described basal plane, the lateral surface of described resin concrete main body, described ductile cast iron manhole cover lateral surface coplanar.
Integral type well lid the most according to claim 1, it is characterized in that: described ductile cast iron manhole cover includes the well seat being fixedly connected with described resin concrete main body, rotates the cover plate can opened or close being installed on described well seat, is provided with, between described well seat and described cover plate, the locking mechanism locked the two position when described cover plate closing.
Integral type well lid the most according to claim 2, it is characterised in that: described locking mechanism includes several elastic locks being arranged on the medial surface of described cover plate, is arranged on described well seat and several bayonet sockets corresponding with described elastic lock.
Integral type well lid the most according to claim 3, it is characterised in that: described elastic lock includes the magnesium iron spring leaf that one end is connected, the latch hook that can fasten with described bayonet socket being arranged at the described magnesium iron spring leaf other end with described cover plate.
Integral type well lid the most according to claim 2, it is characterized in that: when described cover plate closing, for carrying the bearing-surface that surface is described well seat of described cover plate on described well seat, described bearing-surface offers groove, in described groove, be equipped with the rubber strip for buffering.
Integral type well lid the most according to claim 1, it is characterised in that: described resin concrete main body includes resin surface layer, wherein has the resin concrete internal layer of steel structure framework.
Integral type well lid the most according to claim 1, it is characterized in that: the edge of described resin concrete main body is embedded with several installed parts on the inwall being installed in described hoistway, described installed part is connected by expansion bolt with the inwall of described hoistway.
Integral type well lid the most according to claim 1, it is characterised in that: offer several holes for hoist in described resin concrete main body.
Integral type well lid the most according to claim 1, it is characterised in that: described integral type well lid also includes being removably installed in the anti-drop net inside the perforate in described resin concrete main body.
Integral type well lid the most according to claim 9, it is characterised in that: described anti-drop net is connected by several support members with the inner side of described resin concrete main body, and at least one described support member is provided with the anti-skimming elements locked by described anti-drop net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512391.XU CN205776390U (en) | 2016-05-31 | 2016-05-31 | Integral type well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512391.XU CN205776390U (en) | 2016-05-31 | 2016-05-31 | Integral type well lid |
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| CN205776390U true CN205776390U (en) | 2016-12-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620322A (en) * | 2017-07-13 | 2018-01-23 | 上海二十冶建设有限公司 | The anti-settling method on municipal comprehensive pipeline inspection shaft periphery |
| CN108661086A (en) * | 2018-07-25 | 2018-10-16 | 常熟市新科威复合材料有限公司 | High intensity well seat well lid mounting structure and preparation method thereof |
-
2016
- 2016-05-31 CN CN201620512391.XU patent/CN205776390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620322A (en) * | 2017-07-13 | 2018-01-23 | 上海二十冶建设有限公司 | The anti-settling method on municipal comprehensive pipeline inspection shaft periphery |
| CN108661086A (en) * | 2018-07-25 | 2018-10-16 | 常熟市新科威复合材料有限公司 | High intensity well seat well lid mounting structure and preparation method thereof |
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