CN114703901A - Construction method of rain sewage well cover - Google Patents
Construction method of rain sewage well cover Download PDFInfo
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- CN114703901A CN114703901A CN202210141134.XA CN202210141134A CN114703901A CN 114703901 A CN114703901 A CN 114703901A CN 202210141134 A CN202210141134 A CN 202210141134A CN 114703901 A CN114703901 A CN 114703901A
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- well
- well cover
- sewage
- adjustable
- rainwater
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/149—Annular gaskets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a construction method of a rainwater and sewage well cover, which needs to provide a rainwater and sewage temporary well cover and an adjustable rainwater and sewage well cover, and comprises the following steps: adjusting the height of the rainwater and sewage temporary well cover according to the compacted height of the base layer, and then placing the well cover at a well mouth for paving and rolling the base layer; when a next base layer is paved, lifting the rainwater and sewage temporary well cover, installing a concrete adjusting ring and readjusting the elevation of the temporary well cover to pave the next base layer, and paving all the base layers and the surface layers by the same method; and after cooling, taking out the rainwater and sewage temporary well cover, placing a concrete adjusting ring, embedding reinforcing steel bars, pouring concrete between the concrete adjusting ring and the base layer, then putting the adjustable rainwater and sewage well cover into the well periphery to be adjusted to be level with the road surface, then injecting mortar or fine aggregate concrete into the hole, and finishing construction after hardening. The construction method can ensure the compactness around the well, and effectively solves the problems of settlement and protrusion of the rain sewage well cover, settlement and cracking around the well and the like.
Description
Technical Field
The invention relates to the technical field of municipal road engineering, in particular to a construction method of a rain sewage well lid.
Background
At present, the construction method of the well lid mainly comprises the steps of constructing the temporary well lid by using a wood board or an iron sheet, removing the temporary well lid immediately after paving, placing the temporary well lid in the next well, and causing the materials around the well to collapse into the well and causing the compaction around the well. When the surface layer is paved, workers pry the well cover by using a crowbar and plug asphalt concrete on the periphery of the well cover into the periphery of the well, so that the flatness of the asphalt concrete pavement on the periphery of the well is poor, and the asphalt concrete is plugged into the periphery of the well, so that the compaction degree is poor, and the well is collapsed in a later period and reworked. The rain sewage well lid of the vast majority all has subsides, arch in urban road, and well week sinks, the scheduling problem that ftractures, not only influences driving travelling comfort and city appearance, but also influences driving safety.
Disclosure of Invention
The invention aims to solve the technical problem of providing a construction method of a rain sewage well cover, which ensures the compactness of the well periphery and the flatness of a constructed road surface by arranging an adjustable rain sewage temporary well cover and an adjustable rain sewage well cover, can effectively solve the problems of settlement, bulge, sinking, cracking and the like of the well periphery of the rain sewage well cover, ensures the construction quality and improves the driving comfort.
The invention is realized by the following steps:
a construction method of a rain sewage well cover needs to provide a rain sewage temporary well cover and an adjustable rain sewage well cover;
rain sewage interim well lid includes: the temporary well cover lower part, the temporary well cover upper part and the first height adjusting mechanism;
the interim well lid lower part includes:
a first cylinder wall;
the fixing plate is fixedly connected to the outer side of the lower part of the first cylinder wall;
interim well lid upper portion includes:
the second cylinder wall is sleeved outside the first cylinder wall;
the first force transmission plate is fixedly connected to the inner side of the bottom of the second cylinder wall;
the height adjustment mechanism includes:
the second force transmission plate is sleeved outside the first cylinder wall and positioned below the first force transmission plate;
the buffering unit is sleeved on the outer side of the first cylinder wall and clamped between the first force transmission plate and the second force transmission plate;
the adjusting unit is detachably fixed on the outer side of the first cylinder wall, is positioned above the fixing plate and is tightly attached to the lower part of the second force transmission plate;
the method comprises the following steps:
excavating a rain sewage pipe and a rain sewage well after the roadbed construction is finished, installing the rain sewage pipe and building or installing a prefabricated rain sewage well, and backfilling and compacting soil around the well layer by layer;
when the base material is paved, the height of the rainwater and sewage temporary well cover is adjusted through the adjusting unit according to the compacted height of the base, the adjusted rainwater and sewage temporary well cover is placed at the wellhead of the rainwater and sewage well, and paving and rolling of the lower base are carried out;
when a next base layer is paved, lifting the rainwater and sewage temporary well cover, installing a concrete adjusting ring, then re-adjusting the elevation of the rainwater and sewage temporary well cover and installing, paving the next base layer, and completing the paving of the base layer by the same method;
after the base layer is paved, the rainwater and sewage temporary well cover is not moved, after the permeable layer and the slurry sealing layer are completed, when the asphalt concrete surface layer is paved, the rainwater and sewage temporary well cover is taken out, the height of the temporary well cover is adjusted, an anti-sticking agent is sprayed on the periphery of the well cover, the well cover is placed into a well mouth, and paving and rolling operation of the asphalt concrete lower surface layer is carried out;
after the lower layer is paved and compacted, before the middle layer is paved, the height of the rainwater and sewage temporary well cover is adjusted after the viscous layer oil is sprayed, the anti-sticking agent is sprayed on the periphery of the well cover, and the well cover is placed into a well mouth for paving and rolling the asphalt concrete middle layer;
after the middle surface layer is paved and compacted, before the upper surface layer is paved, after the viscous layer oil is sprayed, the height of the rainwater and sewage temporary well cover is adjusted, the anti-sticking agent is sprayed on the periphery of the well cover, the well cover is placed into a well mouth, and the paving and rolling operation of the upper surface layer of the asphalt concrete is carried out;
the top surface course paves and the compaction is accomplished the back, waits to cool off the back, takes out the interim well lid of rain sewage and sets up the concrete regulation circle as required, and concreting and embedded bar between concrete regulation circle and basic unit, then place rain sewage well lid with adjustable on the concrete regulation circle, adjust and make well lid and road surface level, pour into mortar or pea gravel concrete into from the hole again, treat that the hardening is accomplished the construction promptly.
Further, the adjustable rain sewage well lid includes: the adjustable well cover upper part and the adjustable well cover lower part;
well lid lower part includes with adjustable:
a third cylinder wall;
the top plate is arranged on the outer edge of the opening at the upper part of the third cylinder wall;
the supporting part is arranged on the inner wall of the upper part of the third cylinder wall and is used for supporting the upper part of the well cover;
the at least three fixing pieces are vertically and fixedly arranged on the outer wall of the lower part of the third cylinder wall;
at least one second height adjusting mechanism is fixedly arranged on each fixing sheet; the lower end of the second height adjusting mechanism is supported at the edge of a wellhead by adjusting the second height adjusting mechanism, and the second height adjusting mechanism is adjusted until the relative elevation of the top plate and the road surface reaches a specified value;
and the positions of the at least three operation holes corresponding to the second height adjusting mechanism are arranged on the top plate, and the height adjusting mechanism is adjusted through the operation holes.
Further, in the adjustable rainwater and sewage well lid, the second height adjusting mechanism comprises a nut and a bolt, the nut is arranged on the fixing piece, a through hole is formed in the position, corresponding to the inner hole of the nut, of the fixing piece, the bolt is rotatably arranged in the nut and the through hole in a penetrating mode, the bolt is rotated to change the relative position of the bolt and the fixing piece, and therefore the relative height between the lower portion of the adjustable well lid and the road surface is changed.
Further, well lid upper portion side still is provided with first coupling mechanism with adjustable, well lid lower part still is provided with second coupling mechanism with adjustable, first coupling mechanism with second coupling mechanism cooperation is connected, makes well lid upper portion rotatable be fixed in well lid lower part with adjustable.
Furthermore, the adjustable well lid upper portion further comprises an auxiliary sheet, the auxiliary sheet is arranged on the opposite side of the first connecting mechanism and used for assisting the adjustable well lid upper portion to rotate and open, and a groove or an opening corresponding to the auxiliary sheet is formed in the top plate.
Furthermore, the adjustable lower part of the well lid further comprises a positioning piece, wherein the positioning piece is arranged on the outer side of the lower part of the third cylinder wall and is positioned below the fixing piece, and the positioning piece is used for positioning the lower part of the adjustable well lid at the well opening.
Further, in the rain sewage temporary well lid, the buffer unit is a hollow rubber strip.
Further, among the interim well lid of rain sewage, the regulating unit includes the staple bolt, reciprocates then locks the staple bolt through adjusting the staple bolt and realizes altitude mixture control.
Furthermore, in the rain sewage temporary well lid, the upper part of the temporary well lid further comprises at least one dismounting hole which is arranged on the top surface of the second cylinder wall.
The invention has the following advantages:
1. the adjustable rain sewage temporary well cover is used for construction layer by layer after the elevation of the temporary well cover is adjusted in the construction process, so that the compactness of the well periphery is ensured, and the problems of settlement and protrusion of the rain sewage well cover, settlement and cracking of the well periphery and the like can be effectively solved;
2. when the asphalt concrete surface layer is paved, the anti-sticking agent is sprayed on the periphery of the well cover and then the well cover is placed into a well mouth, and then paving and rolling operation of the asphalt concrete lower surface layer is carried out, so that the well cover is convenient to take out after operation;
3. the rainwater and sewage temporary well cover is taken out, a plurality of reinforcing steel bars are implanted into the reserved periphery of the well, mortar or fine stone concrete is injected after the adjustable rainwater and sewage well cover is arranged, the adjustable rainwater and sewage well cover can be completely combined and fixed with the road surface after being hardened, the structure is reliable and safe, and the use is stable and durable;
4. by the aid of the whole construction method, driving comfort is improved, flatness of a road surface is improved, urban appearance is improved, construction quality is guaranteed, and construction cost is prevented from being increased due to reworking.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a temporary rain sewage well cover according to an embodiment of the invention;
FIG. 2 is a schematic perspective view of a temporary well cover for rain sewage according to an embodiment of the invention;
FIG. 3 is a schematic view of an adjustable rain sewage well cover according to an embodiment of the present invention;
FIG. 4 is a schematic view of an installation effect of the temporary rain sewage well cover according to the embodiment of the invention;
FIG. 5 is a schematic structural view of a concrete adjustment ring according to an embodiment of the present invention;
FIG. 6 is a schematic view illustrating an installation of a temporary manhole cover for rainwater and sewage according to an embodiment of the present invention;
FIG. 7 is a second schematic view illustrating the installation of the temporary rain and sewage well cover according to the embodiment of the present invention;
FIG. 8 is a third schematic view illustrating the installation of a rain and sewage temporary manhole cover according to the embodiment of the present invention;
FIG. 9 is a schematic view of an adjustable rain sewage well cover according to an embodiment of the present invention;
fig. 10 is a flow chart of a construction method of the rain sewage well lid according to the embodiment of the invention.
Detailed Description
The invention aims to solve the technical problem of providing a construction method of a rain sewage well cover, which ensures the compactness of the well periphery and the flatness of a constructed road surface by arranging an adjustable rain sewage temporary well cover and an adjustable rain sewage well cover, can effectively solve the problems of settlement, bulge, sinking, cracking and the like of the well periphery of the rain sewage well cover, ensures the construction quality and improves the driving comfort.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 10, in a method for constructing a rain sewage manhole cover according to an embodiment of the present invention, a rain sewage temporary manhole cover 100 and an adjustable rain sewage manhole cover 200 are provided;
rain sewage interim well lid includes: a temporary manhole cover lower part 110, a temporary manhole cover upper part 120, and a first height adjustment mechanism 130;
the temporary well cover lower part 110 includes:
a first cylinder wall 111;
a fixing plate 112 fixed to the outer side of the lower portion of the first cylinder wall 111;
the temporary manhole cover upper part 120 includes:
the second cylinder wall 121, the second cylinder wall 121 is sleeved outside the first cylinder wall 111;
a first transmission plate 122 fixedly connected to the inner side of the bottom of the second cylinder wall 121;
the height adjusting mechanism 130 includes:
a second force transmission plate 131 sleeved outside the first cylinder wall 111 and located below the first force transmission plate 122;
a buffer unit 132 sleeved outside the first cylinder wall 111 and clamped between the first force transmission plate 122 and the second force transmission plate 131;
an adjusting unit 133 detachably fixed to the outer side of the first cylindrical wall 111, located above the fixing plate 112 and closely attached to the lower side of the second force transmission plate 131;
as shown in fig. 1 to 2, in one possible implementation manner, in the rainwater temporary manhole cover 100, the buffer unit 132 is a hollow rubber strip.
In the rainwater and sewage temporary well lid 100, the adjusting unit 133 includes an anchor ear, and the height adjustment is realized by adjusting the anchor ear to move up and down and then locking the anchor ear.
In the rain sewage temporary well lid 100, the temporary well lid upper portion 120 further includes at least one detachment hole 123 disposed on the top surface of the second cylinder wall 121.
As shown in fig. 3, in one possible implementation, the adjustable rain sewage well cover 200 includes: an adjustable manhole cover upper portion 210 and an adjustable manhole cover lower portion 220;
the adjustable well lid lower portion 220 includes:
a third cylinder wall 221;
a top plate 222 arranged at the outer edge of the opening at the upper part of the third 221 cylinder wall;
a support part 223 disposed on an inner wall of an upper part of the third cylinder wall 221, for supporting the upper part 210 of the manhole cover;
at least three fixing pieces 224, wherein the at least three fixing pieces 224 are vertically and fixedly arranged on the outer wall of the lower part of the third cylinder wall 221;
at least three second height adjusting mechanisms 225, at least one second height adjusting mechanism 225 is fixedly arranged on each fixing plate 224; adjusting the second height adjusting mechanism 225 until the relative elevation of the top plate 222 and the road surface reaches a specified value by adjusting the second height adjusting mechanism 225 so that the lower end of the second height adjusting mechanism 225 is supported at the edge of a wellhead;
at least three operation holes 226 are opened on the top plate 222 at positions corresponding to the second height adjustment mechanism 225, and the height adjustment mechanism 225 is adjusted through the operation holes 226. After the adjustable well cover is installed and adjusted, mortar or fine aggregate concrete is injected through the operation holes 226, and a plurality of reinforcing steel bars are implanted in the reserved periphery of the well, so that the adjustable rainwater and sewage well cover 200 can be completely combined and fixed with the road surface after being hardened, the structure is reliable and safe, and the use is stable and durable.
In a possible implementation manner, in the adjustable rain sewage well cover 200, the second height adjusting mechanism 225 includes a nut 2251 and a bolt 2252, the nut 2251 is disposed on the fixing plate 224, a through hole (not shown) is disposed on the fixing plate 224 corresponding to an inner hole of the nut 2251, the bolt 2252 is rotatably inserted into the nut 2251 and the through hole, and the relative position of the bolt 2252 and the fixing plate 224 is changed by rotating the bolt 2252, so as to change the relative height between the adjustable well cover lower portion 220 and the road surface.
In a possible implementation manner, a first connecting mechanism 211 is further disposed on a side surface of the adjustable well lid upper portion 210, and a second connecting mechanism 227 is further disposed on the adjustable well lid lower portion 220, and the first connecting mechanism 211 and the second connecting mechanism 227 are connected in a matching manner, so that the adjustable well lid upper portion 210 can be rotatably fixed to the adjustable well lid lower portion 220. For example, the first connecting mechanism 211 may have a structure with a pin hole, and the second connecting mechanism 227 may have a pin corresponding to the pin hole.
In a possible implementation manner, the adjustable well lid upper portion 210 further includes an auxiliary sheet 212, the auxiliary sheet 212 is disposed at an opposite side of the first connecting mechanism 211, and is used for assisting the adjustable well lid upper portion 210 to rotate and open, and the top plate 222 is provided with a groove or an opening corresponding to the auxiliary sheet 212.
In a possible implementation manner, the adjustable well lid lower portion 210 further includes a positioning plate 228, and the positioning plate 228 is disposed outside the lower portion of the third cylinder wall 221 and below the fixing plate 224, and is used for positioning the adjustable well lid lower portion at the well mouth.
As shown in fig. 10, the construction method may include the steps of:
and excavating a rain sewage pipe and a rain sewage well after the roadbed construction is finished, installing the rain sewage pipe and building or installing a prefabricated rain sewage well, backfilling soil around the well layer by layer, backfilling layer by layer and compacting, wherein the compaction degree meets the requirement.
When the base material is paved, the height of the rainwater and sewage temporary well cover 100 is adjusted through the adjusting unit according to the compacted height of the base, the adjusted rainwater and sewage temporary well cover 100 is installed at the position of a rainwater and sewage well mouth (as shown in fig. 6), and paving and rolling of the lower base are carried out.
As shown in fig. 7, when a base layer is paved, the rainwater and sewage temporary well cover is taken out, the concrete adjusting ring 300 (for example, the concrete adjusting ring with the structure shown in fig. 5) is installed, then the elevation of the rainwater and sewage temporary well cover 100 is adjusted again and installed, the next base layer is paved, and the same method is used until the base layer is paved; the concrete adjusting ring 300 is installed at the well opening, and the concrete adjusting ring can replace the height of a part of the side wall of the well cover, so that the production cost of the well cover is saved.
As shown in fig. 8, the basic unit paves and accomplishes the back, does not move the interim well lid of rain sewage 100 waits to permeate layer and slurry seal accomplish the back, when paving the asphalt concrete surface course, takes out again the interim well lid of rain sewage 100 adjusts the height of interim well lid 100, and the well lid is sprayed anti-sticking agent all around, puts into the well head, carries out asphalt concrete lower surface course and paves and rolls the operation.
After the lower surface layer is paved and compacted, before the middle surface layer is paved, the height of the rain sewage temporary well cover 100 is adjusted after the viscous layer oil is sprayed, the anti-sticking agent is sprayed on the periphery of the well cover, the well cover is placed into a well mouth, and the asphalt concrete middle surface layer is paved and rolled.
After the middle surface layer is paved and compacted, before the upper surface layer is paved, the height of the rainwater and sewage temporary well cover 100 is adjusted after viscous layer oil is sprayed, anti-bonding agents are sprayed on the periphery of the well cover, the well cover is placed into a well mouth, and paving and rolling operation of the upper surface layer of asphalt concrete is carried out.
As shown in fig. 9, after the upper layer is paved and compacted, and after the upper layer is cooled, the temporary manhole cover 100 is taken out, and the concrete adjusting ring 300 is arranged as required (for example, one more concrete adjusting ring 300 can be added as required), then concrete and embedded steel bars are poured between the concrete adjusting ring 300 and the base layer, the concrete is poured to be flush with the upper edge of the concrete adjusting ring 300, and the upper half section of the embedded steel bars extends out of the upper edge of the concrete adjusting ring, so that mortar or concrete poured after the permanent manhole cover is placed at the back is ensured to be lapped through the steel bars. Then the adjustable rain sewage well cover 200 is placed on the concrete adjusting ring 300, the level bar is placed on the well cover, the well cover is adjusted to be level with the road surface, mortar or fine stone concrete is injected into the well, construction is completed after hardening, and traffic can be opened.
Because the height after the compaction is adjusted to in the time of the height of the interim well lid of rain sewage 100, when the operation of paving, can not influence the paver and normally work, at the road roller rolling in-process, owing to set up round buffer unit 132 (for example, square hollow rubber circle) on the interim well lid of rain sewage 100, the vibration luffing motion of road roller can be followed to interim well lid, can not influence well week basic unit material because the fixed rigidity of well lid is big and be difficult to the compaction. A plurality of reinforcing steel bars are implanted into the reserved periphery of the well, mortar or fine stone concrete is injected after the adjustable rain sewage well cover 200 is installed, the adjustable rain sewage well cover 200 can be completely combined and fixed with the road surface after being hardened, the structure is reliable and safe, and the use is stable and durable.
According to the invention, the adjustable rain sewage temporary well cover is used for construction layer by layer after the elevation of the temporary well cover is adjusted in the construction process, so that the compactness of the well periphery is ensured, and the problems of settlement and protrusion of the rain sewage well cover, settlement and cracking of the well periphery and the like can be effectively solved; when the asphalt concrete surface layer is paved, the anti-sticking agent is sprayed on the periphery of the well cover and then the well cover is placed into a well mouth, and then paving and rolling operation of the asphalt concrete lower surface layer is carried out, so that the well cover is convenient to take out after operation; the rainwater and sewage temporary well cover is taken out, a plurality of reinforcing steel bars are implanted into the reserved periphery of the well, mortar or fine stone concrete is injected after the adjustable rainwater and sewage well cover is arranged, the adjustable rainwater and sewage well cover can be completely combined and fixed with the road surface after being hardened, the structure is reliable and safe, and the use is stable and durable; by the aid of the whole construction method, driving comfort is improved, flatness of a road surface is improved, urban appearance is improved, construction quality is guaranteed, and construction cost is prevented from being increased due to reworking.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (9)
1. A construction method of a rain sewage well lid is characterized by comprising the following steps: providing a rain sewage temporary well cover and an adjustable rain sewage well cover;
rain sewage interim well lid includes: the temporary well cover lower part, the temporary well cover upper part and the first height adjusting mechanism;
the interim well lid lower part includes:
a first cylinder wall;
the fixing plate is fixedly connected to the outer side of the lower part of the first cylinder wall;
interim well lid upper portion includes:
the second cylinder wall is sleeved outside the first cylinder wall;
the first force transmission plate is fixedly connected to the inner side of the bottom of the second cylinder wall;
the height adjustment mechanism includes:
the second force transmission plate is sleeved outside the first cylinder wall and positioned below the first force transmission plate;
the buffering unit is sleeved on the outer side of the first cylinder wall and clamped between the first force transmission plate and the second force transmission plate;
the adjusting unit is detachably fixed on the outer side of the first cylinder wall, is positioned above the fixing plate and is tightly attached to the lower part of the second force transmission plate;
the method comprises the following steps:
excavating a rain sewage pipe and a rain sewage well after the roadbed construction is finished, installing the rain sewage pipe and building or installing a prefabricated rain sewage well, and backfilling and compacting soil around the well layer by layer;
when the base material is paved, the height of the rainwater and sewage temporary well cover is adjusted through the adjusting unit according to the compacted height of the base, the adjusted rainwater and sewage temporary well cover is placed at the wellhead of the rainwater and sewage well, and paving and rolling of the lower base are carried out;
when a next base layer is paved, lifting the rainwater and sewage temporary well cover, installing a concrete adjusting ring, then re-adjusting the elevation of the rainwater and sewage temporary well cover and installing, paving the next base layer, and completing the paving of the base layer by the same method;
after the base layer is paved, the rainwater and sewage temporary well cover is not moved, after the permeable layer and the slurry sealing layer are completed, when the asphalt concrete surface layer is paved, the rainwater and sewage temporary well cover is taken out, the height of the temporary well cover is adjusted, an anti-sticking agent is sprayed on the periphery of the well cover, the well cover is placed into a well mouth, and paving and rolling operation of the asphalt concrete lower surface layer is carried out;
after the lower layer is paved and compacted, before the middle layer is paved, the height of the rainwater and sewage temporary well cover is adjusted after the viscous layer oil is sprayed, the anti-sticking agent is sprayed on the periphery of the well cover, and the well cover is placed into a well mouth for paving and rolling the asphalt concrete middle layer;
after the middle surface layer is paved and compacted, before the upper surface layer is paved, after the viscous layer oil is sprayed, the height of the rainwater and sewage temporary well cover is adjusted, the anti-sticking agent is sprayed on the periphery of the well cover, the well cover is placed into a well mouth, and the paving and rolling operation of the upper surface layer of the asphalt concrete is carried out;
the top surface course paves and the compaction is accomplished the back, waits to cool off the back, takes out the interim well lid of rain sewage and sets up the concrete regulation circle as required, and concreting and embedded bar between concrete regulation circle and basic unit, then place rain sewage well lid with adjustable on the concrete regulation circle, adjust and make well lid and road surface level, pour into mortar or pea gravel concrete into from the hole again, treat that the hardening is accomplished the construction promptly.
2. The method of claim 1, wherein the method comprises the steps of: rain sewage well lid with adjustable include: the adjustable well cover upper part and the adjustable well cover lower part;
well lid lower part includes with adjustable:
a third cylinder wall;
the top plate is arranged on the outer edge of the opening at the upper part of the third cylinder wall;
the supporting part is arranged on the inner wall of the upper part of the third cylinder wall and is used for supporting the upper part of the well lid;
the at least three fixing pieces are vertically and fixedly arranged on the outer wall of the lower part of the third cylinder wall;
at least one second height adjusting mechanism is fixedly arranged on each fixing sheet; the lower end of the second height adjusting mechanism is supported at the edge of a wellhead by adjusting the second height adjusting mechanism, and the second height adjusting mechanism is adjusted until the relative elevation of the top plate and the road surface reaches a specified value;
and the positions of the at least three operation holes corresponding to the second height adjusting mechanism are arranged on the top plate, and the height adjusting mechanism is adjusted through the operation holes.
3. The method of claim 2, wherein the method comprises the steps of: in the rain sewage well lid with adjustable, second height adjustment mechanism includes nut and bolt, the nut set up in on the stationary blade, just the stationary blade corresponds to the hole position of nut is provided with the through-hole, the bolt rotatably wears to locate in nut and the through-hole, through the rotation the bolt changes the bolt with the relative position of stationary blade, thereby change the relative height on well lid lower part and road surface with adjustable.
4. The method for constructing a rain sewage well cover according to claim 2 or 3, wherein: well lid upper portion side still is provided with first coupling mechanism with adjustable, the well lid lower part still is provided with second coupling mechanism with adjustable, first coupling mechanism with second coupling mechanism cooperation is connected, makes well lid upper portion rotatable be fixed in the well lid lower part with adjustable.
5. The method of claim 4, wherein the method comprises the steps of: the adjustable well lid upper portion further comprises an auxiliary sheet, the auxiliary sheet is arranged on the opposite side of the first connecting mechanism and used for assisting the adjustable well lid upper portion to rotate and open, and a groove or an opening corresponding to the auxiliary sheet is formed in the top plate.
6. The method of claim 2, wherein the method comprises the steps of: the adjustable well lid lower part also comprises a positioning piece which is arranged on the outer side of the lower part of the third cylinder wall and is positioned below the fixing piece and used for positioning the adjustable well lid lower part at the well mouth.
7. The method of claim 1, wherein the method comprises the steps of: in the rain sewage temporary well lid, the buffer unit is a hollow rubber strip.
8. The method for constructing the rainwater and sewage well cover according to claim 1, wherein the method comprises the following steps: in the interim well lid of rainwater sewage, the regulating unit includes the staple bolt, reciprocates then locks the staple bolt through adjusting the staple bolt and realizes the altitude mixture control.
9. The method of claim 1, wherein the method comprises the steps of: in the rain sewage temporary well lid, the upper part of the temporary well lid further comprises at least one dismounting hole which is arranged on the top surface of the second cylinder wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141134.XA CN114703901B (en) | 2022-02-16 | 2022-02-16 | Construction method of rain sewage well lid |
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| CN202210141134.XA CN114703901B (en) | 2022-02-16 | 2022-02-16 | Construction method of rain sewage well lid |
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| CN114703901A true CN114703901A (en) | 2022-07-05 |
| CN114703901B CN114703901B (en) | 2023-08-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204690528U (en) * | 2015-06-02 | 2015-10-07 | 宏盛建业投资集团有限公司 | Urban road pavement around inspection well Defects Treatment structure |
| CN112647543A (en) * | 2021-01-12 | 2021-04-13 | 荆州市路远市政工程有限公司 | Rigid mounting construction method for manhole cover |
| CN112796346A (en) * | 2021-02-01 | 2021-05-14 | 中国江西国际经济技术合作有限公司 | Anti-settling well lid construction method |
| CN214005742U (en) * | 2020-10-10 | 2021-08-20 | 中国水利水电第七工程局有限公司 | Adjustable anti-settling well lid installation auxiliary device |
| WO2021213099A1 (en) * | 2021-02-22 | 2021-10-28 | 中铁九局集团第四工程有限公司 | Structure and method for reinforcing manhole cover anchored with existing road surface foundation by means of dowel bars |
-
2022
- 2022-02-16 CN CN202210141134.XA patent/CN114703901B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204690528U (en) * | 2015-06-02 | 2015-10-07 | 宏盛建业投资集团有限公司 | Urban road pavement around inspection well Defects Treatment structure |
| CN214005742U (en) * | 2020-10-10 | 2021-08-20 | 中国水利水电第七工程局有限公司 | Adjustable anti-settling well lid installation auxiliary device |
| CN112647543A (en) * | 2021-01-12 | 2021-04-13 | 荆州市路远市政工程有限公司 | Rigid mounting construction method for manhole cover |
| CN112796346A (en) * | 2021-02-01 | 2021-05-14 | 中国江西国际经济技术合作有限公司 | Anti-settling well lid construction method |
| WO2021213099A1 (en) * | 2021-02-22 | 2021-10-28 | 中铁九局集团第四工程有限公司 | Structure and method for reinforcing manhole cover anchored with existing road surface foundation by means of dowel bars |
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| CN114703901B (en) | 2023-08-22 |
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