CN208517973U - A kind of asphalt overlaying promotes the prefabricated well cap rock device of well lid - Google Patents
A kind of asphalt overlaying promotes the prefabricated well cap rock device of well lid Download PDFInfo
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- CN208517973U CN208517973U CN201820988470.7U CN201820988470U CN208517973U CN 208517973 U CN208517973 U CN 208517973U CN 201820988470 U CN201820988470 U CN 201820988470U CN 208517973 U CN208517973 U CN 208517973U
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- cap rock
- prefabricated
- cage
- well lid
- spacer bar
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Abstract
The utility model provides a kind of prefabricated well cap rock device of asphalt overlaying promotion well lid, including the pit shaft set gradually from bottom to up, cage and well lid, the periphery setting cement concrete layer of pit shaft and the asphalt overlay for being laid on cement concrete layer upper surface, cage is equipped with first annular bulge loop, the upper surface of first annular bulge loop is concordant with the upper surface of the upper surface of well lid and asphalt overlay respectively, prefabricated well cap rock is provided between pit shaft and cage, prefabricated well cap rock includes the hoisting depth layer with prefabricated height value and the second annular convex ring for extending upwardly to cage periphery, hoisting depth layer is radially symmetrical to be provided through several spacer bars, spacer bar one end is fixedly connected with pit shaft, the other end is fixedly connected with cage.By using the pre-formed well lid layer with prefabricated height value of macromolecule composite resin material high-volume of environmental protection, accelerating the completion time of project in advance, being easy to constructing operation, accurately control manhole cover lifting height and position control.
Description
Technical field
The utility model belongs to municipal works technical field, in particular to a kind of asphalt overlaying promotes the prefabricated well lid of well lid
Layer device.
Background technique
Currently, carrying out pitch in original cement concrete pavement in " morning-night " the improvement project construction of urban road
It overlays, overlays 8~16cm of pitch thickness, the original inspection shaft of road need to carry out promotion corresponding height.
And in practice of construction, since the bitumen layer of overlay is relatively thin, the promotion of the well lid in construction for inspection shaft is general
Way is to add cement mortar.But in work progress, paver, which is compacted be easy to happen when road surface, pushes well lid, well lid displacement, road
Face such as is uneven at the situations, the high process control inaccuracy of well lid, it cannot be guaranteed that the integral smoothness on road surface, comfort to driving and
Traffic safety impacts.Normal practice is difficult to control manhole cover lifting height and fixed cage, maintaining cement mortar time are long.
Utility model content
Therefore, quasi- the purpose of this utility model is to provide the prefabricated well cap rock device that a kind of asphalt overlaying promotes well lid
Really control manhole cover lifting height and fixed cage.
In order to achieve the above objectives, the utility model provides a kind of prefabricated well cap rock device of asphalt overlaying promotion well lid, packet
The pit shaft, cage and well lid set gradually from bottom to up is included, the periphery of the pit shaft is arranged cement concrete layer and is laid on institute
The asphalt overlay of cement concrete layer upper surface is stated, the cage is equipped with first annular bulge loop, the first annular bulge loop
Upper surface is concordant with the upper surface of the upper surface of the well lid and the asphalt overlay respectively, the pit shaft and the cage it
Between be provided with prefabricated well cap rock, the prefabricated well cap rock includes having the hoisting depth layer of prefabricated height value and extending upwardly to institute
The second annular convex ring of cage periphery is stated, the hoisting depth layer is radially symmetrical to be provided through several positioning steel
Muscle, described spacer bar one end are fixedly connected with the pit shaft, and the spacer bar other end is fixedly connected with the cage.
Preferably, the spacer bar is in linear type, is integrally formed with the prefabricated well cap rock.Integral prefabricated molding, can
Carry out high-volume Prefabrication, Accelerating The Construction duration.
Preferably, the spacer bar is L-shaped, molding seperated with the prefabricated well cap rock.Separate prefabricated molding, structure letter
It is single, it is easy to construction and installation and maintenance.
Preferably, the cage is provided with the through-hole passed through for the spacer bar, and described spacer bar one end is using brill
Hole bar planting mode is fixed on the upper surface of the pit shaft, and bending is connected to institute after the spacer bar other end passes through the through-hole
State the upper surface of cage.
Preferably, the hoisting depth layer is provided with the location hole passed through for the spacer bar, and the cage is provided with
For the through-hole that the spacer bar passes through, one end of the spacer bar uses after sequentially passing through the through-hole and the location hole
Steel planting mode is fixed on the upper surface of the pit shaft, and the other end of the spacer bar is connected to the upper table of the cage
Face.Location hole is arranged in well lid layer, using the fixed cage of steel planting mode and road surface, is convenient for Construction control and positioning.
Preferably, the annular for loading filler is provided between the first annular bulge loop and the asphalt overlay
Groove.It is loaded in annular groove and connection problem between asphalt overlay and well lid can be solved after flattening compacting filler.
Preferably, the filler is tar sand.Make full use of road construction material.
Preferably, the prefabricated well cap rock is internally provided with framework of steel reinforcement.The setting of framework of steel reinforcement is so that prefabricated well lid
Layer keeps the globality and structural strength of structure, is not easy to damage by pressure and deform.
Preferably, the prefabricated well cap rock is made of the macromolecule composite resin material of environmental protection.Using the macromolecule of environmental protection
Composite resin material, material environmental protection recyclable regenerative.
Compared with prior art, the utility model is the beneficial effects are as follows: have prefabricated height value by pre-formed
Well lid layer, promote well lid height instead of conventional cement sand bed, and cage is fixed on pit shaft using spacer bar, no
It needs to conserve cement mortar, accelerates the completion time of project, be easy to constructing operation, accurately control manhole cover lifting height and position
Control ensure that the integral smoothness on road surface, improve road-ability and safety.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the prefabricated well cap rock of the preferred embodiment in the utility model；
Fig. 2 is the half section structure diagram of the prefabricated well cap rock of the preferred embodiment in the utility model；
Fig. 3 is the prefabricated well cap rock device scheme of installation of the preferred embodiment in the utility model；
Fig. 4 is the fixed prefabricated well cap rock schematic diagram of the preferred embodiment in the utility model；
Fig. 5 is that the preferred embodiment in the utility model loads into annular groove and flattens compacting filler schematic diagram；
Fig. 6 is the structural schematic diagram of the prefabricated well cap rock of another embodiment of the utility model；
Fig. 7 is the half section structure diagram of the prefabricated well cap rock of another embodiment of the utility model；
Fig. 8 is the prefabricated well cap rock device scheme of installation of another embodiment of the utility model.
Wherein, 1, pit shaft；11, fixation hole；2, cage；21, first annular bulge loop；22, through-hole；3, well lid；4, cement is mixed
Solidifying soil layer；5, asphalt overlay；6, prefabricated well cap rock；61, hoisting depth layer；611, location hole；62, the second annular convex ring；63,
Framework of steel reinforcement；7, spacer bar；8, annular groove.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The prefabricated well cap rock device that the utility model asphalt overlaying promotes well lid is suitable for town road and overlays pitch transformation
Promote well lid.
Specific embodiment of the present utility model is described below in conjunction with attached drawing.
With reference to Fig. 1-5, a kind of prefabricated well lid of asphalt overlaying promotion well lid in the preferred embodiment in the utility model is shown
Layer device, including the pit shaft 1, cage 2 and well lid 3 set gradually from bottom to up, the periphery setting cement concrete layer 4 of pit shaft 1
With the asphalt overlay 5 for being laid on 4 upper surface of cement concrete layer, cage 2 is equipped with first annular bulge loop 21, first annular bulge loop
21 upper surface is concordant with the upper surface of the upper surface of well lid 3 and asphalt overlay 5 respectively, is provided between pit shaft 1 and cage 2
Prefabricated well cap rock 6, prefabricated well cap rock 6 include having the hoisting depth layer 61 of prefabricated height value and extending upwardly to 2 periphery of cage
The second annular convex ring 62, hoisting depth layer 61 is radially symmetrical to be provided through several spacer bars 7, spacer bar
7 one end are fixedly connected with pit shaft 1, and the other end of spacer bar 7 is fixedly connected with cage 2.The prefabricated height value of hoisting depth layer 61 by
The type of the well lid 3 and the construction thickness of the asphalt overlay 5 determine.According to the well lid different model type of inspection shaft and
The thickness of asphalt overlay produces the prefabricated well cap rock of respective model, the inspection shaft suitable for different road reformations in advance
Manhole cover lifting.
Further, spacer bar 7 is in linear type, is integrally formed with prefabricated well cap rock 6.Integral prefabricated molding can carry out
High-volume Prefabrication, Accelerating The Construction duration.
Specifically, the quantity of spacer bar 7 is eight, and cage 2 is also radially symmetrical through eight through-holes 22 of setting
So that spacer bar 7 passes through, 7 one end of spacer bar is fixed in the fixation hole 11 of 1 upper surface of pit shaft using steel planting mode,
The bending after the through-hole 22 of cage 2 of 7 other end of spacer bar is connected to the upper surface of cage 2.Pass through the clamping of spacer bar 7
Fixed function, cage 2 and prefabricated well cap rock 6 are fixed on the upper surface of pit shaft 1, realize the position control in construction.
Further, the annular being provided between first annular bulge loop 21 and asphalt overlay 5 for loading filler is recessed
Slot 8.Specifically, it is being reserved between asphalt overlay 5 and cage 2 in construction or later period cutting mode stays the annular groove of 10cm wide
8, using tar sand as filler load annular groove 8 and by small-sized compacting machine leveling compacting, solve asphalt overlay 5 with
Road surface connection problem between cage 2.
Further, prefabricated well cap rock 6 is internally provided with framework of steel reinforcement 63.The setting of framework of steel reinforcement 63 is so that prefabricated well
Cap rock 6 keeps the globality and structural strength of structure, is not easy to damage by pressure and deform.
Further, prefabricated well cap rock 6 is made of the macromolecule composite resin material of environmental protection.It is multiple using the macromolecule of environmental protection
Resin material, material environmental protection recyclable regenerative.
In construction and installation, first in 1 upper surface of pit shaft of inspection shaft radially eight fixation holes 11 of symmetrical brill, will determine
One end that position reinforcing bar 7 is located at 6 lower section of prefabricated well cap rock is aligned in implantation fixation hole 11 one by one respectively, until prefabricated well cap rock 6
Lower surface is bonded with the upper surface of pit shaft 1.Then, cage 2 is sleeved on to the upper surface of prefabricated well cap rock 6 from top to bottom, is positioned
The other end that reinforcing bar 7 is located at the top of prefabricated well cap rock 6 is pierced by the upper table that bending after the through-hole 22 of cage 2 is connected to cage 2 respectively
Face.And then, the annular groove 8 between first annular bulge loop 21 and asphalt overlay 5 is loaded as filler using tar sand,
And by small-sized compacting machine leveling compacting tar sand, so that the road surface joining place between asphalt overlay 5 and cage 2 is smooth.Most
Afterwards, well lid 3 is placed on cage 2, that is, completes road asphalt and overlays the promotion of well lid 3 of inspection shaft in construction and fix.
With reference to Fig. 6-8, a kind of prefabricated well lid of asphalt overlaying promotion well lid in another embodiment of the utility model is shown
Layer device.Unlike preferred embodiment, in the present embodiment, spacer bar 7 is L-shaped, it is seperated with prefabricated well cap rock 6 at
Type.Using separate prefabricated molding, structure is simple, is easy to construction and installation and maintenance.
Specifically, hoisting depth layer 61 is radially symmetrical through eight location holes passed through for spacer bar 7 of setting
611, cage 2 is radially symmetrical through eight through-holes 22 passed through for spacer bar 7 of setting, one end of spacer bar 7 according to
It is secondary to be fixed in the fixation hole 11 of 1 upper surface of pit shaft after through-hole 22 and location hole 611 using steel planting mode, position steel
The other end bending end of muscle 7 is connected to the upper surface of cage 2.By the way that location hole 611 is arranged on prefabricated well cap rock 6, using brill
The fixed cage 2 of hole bar planting mode and road surface, are convenient for Construction control and positioning.
It, will be pre- first in 1 upper surface of pit shaft of inspection shaft radially eight fixation holes 11 of symmetrical brill in construction and installation
Well lid layer 6 processed, cage 2 successively overlay the upper surface of pit shaft 1, and make through-hole 22 and location hole 611 and fixation hole 11 one by one
Alignment.Insertion is fixed on fixation after one end that L-shaped spacer bar 7 stretches then is sequentially passed through through-hole 22 and location hole 611
In hole 11,7 bending end of spacer bar is connected to the upper surface of cage 2.And then, first is loaded as filler using tar sand
Annular groove 8 between annular convex ring 21 and asphalt overlay 5, and by small-sized compacting machine leveling compacting tar sand, so that drip
Road surface joining place between green overlay 5 and cage 2 is smooth.Finally, well lid 3 is placed on cage 2, that is, complete road drip
The well lid 3 that blueness overlays inspection shaft in construction is promoted and is fixed.
Compared with prior art, the utility model has the beneficial effects that by advance using the macromolecule compound resin of environmental protection
The pre-formed well lid layer with prefabricated height value of material high-volume promotes well lid height instead of conventional cement sand bed, and
Cage is fixed on pit shaft using spacer bar, does not need to conserve cement mortar, accelerates the completion time of project, is easy to apply
Work operation, accurately controls manhole cover lifting height and position control, ensure that the integral smoothness on road surface, improve road-ability and
Safety.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (9)
1. a kind of asphalt overlaying promotes the prefabricated well cap rock device of well lid, including set gradually from bottom to up pit shaft, cage and
Well lid, the periphery setting cement concrete layer of the pit shaft and the asphalt overlaying for being laid on the cement concrete layer upper surface
Layer, the cage be equipped with first annular bulge loop, the upper surface of the first annular bulge loop respectively with the upper surface of the well lid and
The upper surface of the asphalt overlay is concordant, it is characterised in that: prefabricated well cap rock is provided between the pit shaft and the cage,
The prefabricated well cap rock includes the hoisting depth layer with prefabricated height value and the second ring for extending upwardly to the cage periphery
Shape bulge loop, the hoisting depth layer is radially symmetrical to be provided through several spacer bars, described spacer bar one end
It is fixedly connected with the pit shaft, the spacer bar other end is fixedly connected with the cage.
2. the prefabricated well cap rock device that a kind of asphalt overlaying according to claim 1 promotes well lid, it is characterised in that: described
Spacer bar is in linear type, is integrally formed with the prefabricated well cap rock.
3. the prefabricated well cap rock device that a kind of asphalt overlaying according to claim 1 promotes well lid, it is characterised in that: described
Spacer bar is L-shaped, molding seperated with the prefabricated well cap rock.
4. the prefabricated well cap rock device that a kind of asphalt overlaying according to claim 2 promotes well lid, it is characterised in that: described
Cage is provided with the through-hole passed through for the spacer bar, and described spacer bar one end is fixed on described using steel planting mode
The upper surface of pit shaft, the spacer bar other end are connected to the upper surface of the cage across bending after the through-hole.
5. the prefabricated well cap rock device that a kind of asphalt overlaying according to claim 3 promotes well lid, it is characterised in that: described
Hoisting depth layer is provided with the location hole that the confession spacer bar passes through, and the cage is provided with what the confession spacer bar passed through
Through-hole, one end of the spacer bar use steel planting mode to be fixed on institute after sequentially passing through the through-hole and the location hole
The upper surface of pit shaft is stated, the other end of the spacer bar is connected to the upper surface of the cage.
6. the prefabricated well cap rock device that a kind of asphalt overlaying according to claim 4 or 5 promotes well lid, it is characterised in that:
The annular groove for loading filler is provided between the first annular bulge loop and the asphalt overlay.
7. the prefabricated well cap rock device that a kind of asphalt overlaying according to claim 6 promotes well lid, it is characterised in that: described
Filler is tar sand.
8. the prefabricated well cap rock device that a kind of asphalt overlaying according to claim 1 promotes well lid, it is characterised in that: described
Prefabricated well cap rock is internally provided with framework of steel reinforcement.
9. the prefabricated well cap rock device that a kind of asphalt overlaying according to claim 1 promotes well lid, it is characterised in that: described
Prefabricated well cap rock is made of the macromolecule composite resin material of environmental protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988470.7U CN208517973U (en) | 2018-06-26 | 2018-06-26 | A kind of asphalt overlaying promotes the prefabricated well cap rock device of well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988470.7U CN208517973U (en) | 2018-06-26 | 2018-06-26 | A kind of asphalt overlaying promotes the prefabricated well cap rock device of well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208517973U true CN208517973U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820988470.7U Active CN208517973U (en) | 2018-06-26 | 2018-06-26 | A kind of asphalt overlaying promotes the prefabricated well cap rock device of well lid |
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| Country | Link |
|---|---|
| CN (1) | CN208517973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764437A (en) * | 2020-06-28 | 2020-10-13 | 中国二十冶集团有限公司 | Manhole cover device and installation method thereof |
-
2018
- 2018-06-26 CN CN201820988470.7U patent/CN208517973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764437A (en) * | 2020-06-28 | 2020-10-13 | 中国二十冶集团有限公司 | Manhole cover device and installation method thereof |
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