CN110863555B - Construction process for laying sewage collection pipeline in village and town areas - Google Patents
Construction process for laying sewage collection pipeline in village and town areas Download PDFInfo
- Publication number
- CN110863555B CN110863555B CN201911149643.1A CN201911149643A CN110863555B CN 110863555 B CN110863555 B CN 110863555B CN 201911149643 A CN201911149643 A CN 201911149643A CN 110863555 B CN110863555 B CN 110863555B
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- corrugated pipe
- arc
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- groove
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
Abstract
The invention relates to a construction process for laying a sewage collecting pipeline in a village and town area, which comprises the following steps: s1, excavating a groove; s2, butting the corrugated pipe: s3, backfilling; s4, constructing an inspection well; and S5, repairing the road surface. The corrugated pipe can be quickly installed in a narrow town road, and influence on buildings on two sides of the road is reduced.
Description
Technical Field
The invention relates to the technical field of pipeline laying, in particular to a construction process for laying a sewage collecting pipeline in a village and town area.
Background
At present, with the development of villages and small towns, underground sewage drainage pipelines are additionally arranged in more and more places, the general drainage pipelines adopt double-wall corrugated pipes, the double-wall corrugated pipes are novel pipes with outer walls of annular structures and smooth inner walls, the pipes are firstly developed and succeeded in Germany in the beginning of the 80 th year, and the single variety is developed into a complete product series after more than ten years of development and improvement. At present, the production process and the use technology are mature, and the method is greatly popularized and applied due to the excellent performance and the relatively economic manufacturing cost.
However, when the double-wall corrugated pipe is laid, most rural roads are narrow, and houses are built on two sides, so that the width of the groove is small for the safety of the houses, the operation space is limited, when the bell and spigot of the existing corrugated pipe is installed, the bell and spigot is required to be pulled and connected by using a tool to realize bell and spigot, and the groove is small in width, inconvenient to operate, low in construction efficiency and long in period.
Disclosure of Invention
The invention aims to provide a construction process for laying a sewage collecting pipeline in a village and town area, which can realize quick installation in a narrow groove.
The above object of the present invention is achieved by the following technical solutions:
a construction process for laying sewage collection pipelines in village and town areas comprises the following steps:
s1, excavating a groove;
s2, butting the corrugated pipe:
firstly hoisting one corrugated pipe into the groove, then hoisting the other corrugated pipe, fixedly arranging an arc support opening at the end part of a female opening of the corrugated pipe outwards, and placing a male opening of the later-hoisted corrugated pipe into the arc support opening of the earlier-hoisted corrugated pipe;
the male opening and the arc-shaped support opening of the corrugated pipe are respectively and correspondingly processed with arc-shaped clamping lines and arc-shaped clamping strips, and after the male opening and the arc-shaped support opening of the two corrugated pipes which are matched with each other are matched, the two corrugated pipes are prevented from moving along the axial direction through the matching of the arc-shaped clamping strips and the arc-shaped clamping grooves;
one end of the corrugated pipe female opening is provided with an arc cover corresponding to the arc support opening, the arc cover moves along the axial direction of the corrugated pipe female opening through a slide rail, the arc cover which hoists the corrugated pipe female opening firstly is pulled out, the arc cover and the arc support opening form a closed loop to clasp the male opening of the corrugated pipe, and the butt joint of two sections of corrugated pipes is completed.
S3, backfilling;
s4, constructing an inspection well;
and S5, repairing the road surface.
By adopting the technical scheme, when two sections of pipe bodies are connected in a narrow groove, the male port is placed on the arc-shaped support port on the female port, so that the male port and the female port are quickly positioned and butted; the arc-shaped clamping strip in the arc-shaped support port is clamped with the arc-shaped clamping line at the bottom of the male port, so that a sealing effect can be achieved; there is the gap at the top of female mouthful and public mouthful butt joint department, and the arc cover can be detained in its butt joint department to block this gap, the arc cover joint of semicircle shape can be connected female mouthful and public mouthful on female mouthful and public mouthful, need not use extra connecting tool, is suitable for narrower slot, and convenient more fast during the connection.
The invention is further configured to: and a water stop strip is embedded on the inner wall of the arc cover, and after the arc cover is buckled on the male opening of the rear hoisting corrugated pipe, the butt joint of the female opening of the rear hoisting corrugated pipe and the male opening of the rear hoisting corrugated pipe is sealed by the water stop strip.
By adopting the technical scheme, the joint of the corrugated pipe female port and the corrugated pipe male port hoisted later is sealed by the water stop strip, and water leakage at the joint of the female port and the male port can be prevented.
The invention is further configured to: the arc cover both sides limit sets firmly decurrent lug respectively in the one end of keeping away from the public mouth of back hoist and mount bellows at earlier hoist and mount bellows, and the dog has set firmly in the below of slide rail near the public mouth one end of back hoist and mount bellows on the female mouth of hoist and mount bellows earlier, follows the slide rail slip arc cover to detain and establish back on the public mouth of back hoist and mount bellows, supports on the lug through the dog in order to prevent that the arc cover from breaking away from the slide rail.
Through adopting above-mentioned technical scheme, through the cooperation of lug and dog, can enough carry on spacingly to the shift position of arc lid, can prevent again that the arc cover from breaking away from the slide rail.
The invention is further configured to: a groove support is further included before step S2, and the steps are as follows:
a1, attaching the baffles to the side walls of the groove of the corrugated pipe to be installed, respectively arranging sliding grooves on the inner walls close to the two ends of the baffles, and respectively arranging the two ends of the transverse stay bar in the sliding grooves corresponding to the two baffles in a sliding manner, so that the transverse stay bar supports the two baffles;
a2, respectively forming first through holes communicated with the sliding grooves at two ends of the baffle plate, inserting limiting blocks into the first through holes, and supporting the limiting blocks below the transverse supporting rods to position the transverse supporting rods;
a3, respectively arranging second through grooves communicated with the sliding grooves at two ends of the baffle below the first through holes, placing the rear-hoisting corrugated pipe on the transverse supporting rod, pulling out the limiting block, moving the transverse supporting rod and the corrugated pipe downwards together, taking out the transverse supporting rod from the second through groove when the transverse supporting rod falls to the second through groove, and continuously lowering the corrugated pipe to the bottom of the groove.
Through adopting above-mentioned technical scheme, through baffle and the cooperation of spreader bar, realize the quick support to the slot, prevent that the slot from collapsing to the spreader bar that can slide avoids it to cause the influence to the bellows hoist and mount.
The invention is further configured to: a plurality of support legs are arranged on one side, close to the inside, of the bottom of the baffle at intervals, and after the transverse supporting rod is taken out, the support legs support the baffle temporarily.
Through adopting above-mentioned technical scheme, prevent that the baffle from taking place to topple over under the condition of not supporting when taking out the spreader bar.
The invention is further configured to: step S1 is that firstly, the pipeline is positioned, measured and set off, the groove is excavated in segments, and the cushion layer of the bottom of the groove is leveled.
Through adopting above-mentioned technical scheme, realize accurate excavation to the slot.
The invention is further configured to: step S3 is to backfill the trench with the installed corrugated pipe, and reserve a male opening and a female opening of the corrugated pipe during backfilling for connecting the corrugated pipe to be installed.
Through adopting above-mentioned technical scheme, through the backfill with the bellows slot of having installed, can enough avoid the slot to collapse, cause the influence to the stability of road both sides building, have the messenger road that can be timely to resume current ability.
The invention is further configured to: and step S4, excavating pit at the joint of adjacent corrugated pipes at intervals, constructing the inspection well, and communicating the corrugated pipes at two sides with the inside of the inspection well during construction.
By adopting the technical scheme, the corrugated pipe is synchronously connected with the built inspection well when the inspection well is built.
The invention is further configured to: and step S5, repairing the damaged pavement after the groove is backfilled and compacted.
In conclusion, the beneficial technical effects of the invention are as follows:
1. when two sections of pipe bodies are connected in a narrow groove, the male port is placed on the arc-shaped support port on the female port, so that the male port and the female port are quickly positioned and butted; the arc-shaped clamping strip in the arc-shaped support port is clamped with the arc-shaped clamping line at the bottom of the male port, so that a sealing effect can be achieved; the top of the butt joint of the female port and the male port is provided with a gap, the arc cover can be buckled at the butt joint and blocks the gap, the semicircular arc cover is clamped on the female port and the male port, the female port and the male port can be connected, an additional connecting tool is not needed, the connector is suitable for a narrow groove, and the connector is more convenient and quicker to connect;
2. by arranging the water stop strip, the sealing performance of the joint of the corrugated pipe is improved;
3. through setting up slot supporting construction, realize the quick support to the slot, prevent that the slot from collapsing to but the influence is caused to corrugated pipe hoist and mount to the horizontal brace rod that can slide avoids it.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a tubular body according to the present invention;
FIG. 2 is a cross-sectional view of a tubular body connection of the present invention;
FIG. 3 is a schematic view of a pipe connection structure according to the present invention;
FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;
fig. 5 is a schematic view of the supporting structure of the present invention.
In the figure, 1, a tube body; 11. a male opening; 12. a female port; 13. a slide rail; 14. a chute; 15. a bump; 16. a stopper; 2. an arc support opening; 3. an arc-shaped cover; 4. an arc-shaped clamping strip; 5. arc-shaped clamping lines; 6. a water stop bar; 7. a baffle plate; 71. a chute; 72. a first through hole; 73. a second through groove; 74. a limiting block; 75. a support leg; 8. a transverse stay bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention discloses a construction process for laying a sewage collecting pipeline in a village and town area, which comprises the following steps:
s1, trench excavation: pipeline location is measured and is unwrapped wire, and the segmentation is excavated the slot and is under construction after the completion to reduce the influence of construction to peripheral resident's life, when excavating, at first adopt machinery to dig soil, excavate with the manual work when digging to 200 + 300mm from design elevation, pick up the level, avoid the phenomenon of digging excessively as far as possible. In order to avoid the influence of the excavated groove on buildings on two sides of the road, the width of the groove excavation is wider than the diameter of the corrugated pipe by 50-100cm, the groove is not provided with a slope, and the groove is excavated vertically.
S2, butting the corrugated pipe:
referring to fig. 1, wherein the corrugated pipe comprises a pipe body, a male opening is formed in one end of the pipe body, a female opening is formed in the other end of the pipe body, an arc support opening with an upward opening is fixedly formed in the bottom of the end portion of the female opening, the male opening of the other pipe body is embedded into the arc support opening and is in butt joint with the female opening, and an arc cover is buckled at the top of the butt joint of the female opening and the male opening to block a gap of the butt joint.
Specifically, the section of the arc-shaped support opening is smaller than that of a semicircular arc, and the length of the arc-shaped support opening can be set to be 10-30cm, and is preferably 20 cm. The arc holds in the palm the length direction of mouthful along the body on the inside wall of mouth and is provided with multichannel arc card strip, and arc card strip sets up along the arc direction that the arc held in the palm the mouth, sets up the arc card line with arc card strip looks adaptation in the outside bottom of public mouthful, and wherein arc card strip is made for elastic waterproof material, and it bonds in the arc holds in the palm the mouth, and arc card strip inlay card can play sealed waterproof effect in arc card line.
Referring to fig. 2, the arc of arc cover is for being greater than the circular arc of semicircle, and the draw-in groove has been seted up to its lower surface, and the draw-in groove is seted up along the circular arc direction of arc cover, and it has the sealing rod to bond in the draw-in groove, and the sealing rod can block the gap between female mouthful and the public mouth, prevents that this gap department from leaking.
Referring to fig. 3 and 4, the outer side of the female port is a smooth pipe wall, two sides of the pipe wall are respectively and fixedly provided with protruding sliding rails, the directions of the two sliding rails are consistent with the length direction of the pipe body, the inner side of the arc cover is provided with two sliding grooves, the sliding grooves are matched with the sliding rails, and the arc cover can slide along the two guiding rails respectively. The top in the public mouthful outside is glossy pipe wall, and the arc cover can follow female mouthful and slide to public mouthful along the slide rail, covers female mouthful and the butt joint department of public mouthful to the sealing rod blocks the gap of butt joint department, and at this moment, half of cover of arc cover is located on female mouthful, and half cover is located on public mouthful, and is further, and the inboard edge of the public mouthful one side of arc cover is provided with the chamfer, and it slides to public mouthful from female mouthful smoothly to be convenient for the arc cover.
The arc cover both sides are located to keep away from public mouthful one end and are set firmly respectively decurrent lug, are close to public mouthful one end and fix in the below of slide rail on female mouthful and are provided with the dog, slide to the butt joint department that covers female mouthful and public mouthful along the slide rail when the arc cover, when the sealing rod blocks the gap of butt joint department, the dog butt blocks the lug, prevents that the arc cover from breaking away from the slide rail.
The concrete construction steps are as follows:
firstly hoisting one section of corrugated pipe into the groove, then hoisting the other section of corrugated pipe, and placing the male opening of the later-hoisted corrugated pipe into the arc-shaped support opening of the earlier-hoisted corrugated pipe. After the male opening and the arc support opening of the two corrugated pipes which are matched with each other are matched, the arc-shaped clamping strip is clamped into the arc-shaped clamping line to prevent the two corrugated pipes from moving along the axial direction, and the contact part of the male opening and the arc support opening is sealed. And moving the arc cover along the slide rail until the stop block abuts against the convex block, sealing the butt joint of the female port of the corrugated pipe to be hoisted firstly and the male port of the rear hoisting corrugated pipe by the water stop bar, and forming a closed buckle to embrace the male port of the rear hoisting corrugated pipe by the arc cover and the arc support port to finish the butt joint of the two sections of corrugated pipes.
S3, backfilling:
the method is characterized in that soil is backfilled in a groove with the installed corrugated pipe, a male opening and a female opening of the corrugated pipe are reserved during backfilling and are used for connecting the corrugated pipe to be installed later, and the groove collapse can be avoided by backfilling the groove with the installed corrugated pipe, so that the influence on the stability of buildings on two sides of a road is caused, and the road traffic capacity can be timely recovered.
S4, construction of an inspection well:
arranging an inspection well at each 20-30m of the pipeline intersection, the turning part and the straight line part, excavating a pit at the preset inspection well, then building a circular inspection well in the pit by using red bricks and mortar, and communicating the corrugated pipes on two sides with the inside of the inspection well when building the corrugated pipes, and sealing.
S5, repairing the road surface:
and after the groove is backfilled and compacted, repairing the damaged pavement concreting.
Referring to fig. 5, because rural roads are narrow, the two sides of the roads are basically houses, if the excavated groove collapses, the influence on buildings on the two sides of the roads is easily caused, and therefore temporary supporting needs to be performed on the groove, the supporting structure comprises baffle plates respectively arranged on the two side walls of the groove, the length of each baffle plate is the same as that of each section of corrugated pipe, sliding grooves arranged along the vertical direction are formed in the inner walls close to the two ends of each baffle plate, the upper ends of the sliding grooves are communicated with the baffle plates, the lower ends of the sliding grooves are sealed, transverse supporting rods are arranged between the two baffle plates in a vertical sliding mode, and the two ends of each transverse supporting rod are respectively arranged in the sliding grooves in a sliding.
The two ends of the baffle are respectively provided with a first through hole which is communicated with the sliding groove in a sliding mode, the first through hole is perpendicular to the sliding groove, the first through hole is arranged in the middle of the baffle, a limiting block is inserted into the first through hole, and the limiting block is supported below the transverse supporting rod to position the transverse supporting rod.
Second through grooves communicated with the sliding grooves are formed in the two ends of the baffle respectively below the first through holes, the second through grooves are communicated with the bottoms of the sliding grooves, and the transverse support rods are supported in the middle of the two baffles under the action of the limiting blocks before the corrugated pipe is hoisted, so that the side walls of the grooves are supported by the baffles; when the corrugated pipe is hoisted, the rear hoisting corrugated pipe is placed on the transverse supporting rod, the limiting block is pulled out, the transverse supporting rod and the corrugated pipe move downwards together, when the transverse supporting rod falls to the second through groove, the transverse supporting rod is taken out from the second through groove, the corrugated pipe is continuously placed to the bottom of the groove, and the corrugated pipe is placed. And then moving the baffle plate to a newly excavated groove in which the corrugated pipe to be installed is supported.
In order to prevent the baffle from falling under the condition of no support when the transverse supporting rod is taken out, a plurality of support legs are arranged at the bottom of the baffle at intervals at one side close to the inner side, the support legs are right-angled triangles, one right-angled side of each support leg is supported on the bottom surface of the groove, and after the transverse supporting rod is taken out, the support legs temporarily support the baffle.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A construction process for laying sewage collection pipelines in village and town areas is characterized by comprising the following steps:
s1, excavating a groove;
s2, butting the corrugated pipe:
firstly hoisting one corrugated pipe into the groove, then hoisting the other corrugated pipe, fixedly arranging an arc support opening at the end part of a female opening of the corrugated pipe outwards, and placing a male opening of the later-hoisted corrugated pipe into the arc support opening of the earlier-hoisted corrugated pipe;
respectively and correspondingly processing an arc-shaped clamping line and an arc-shaped clamping strip on a male opening and an arc-shaped support opening of the corrugated pipe, and after the male opening and the arc-shaped support opening of the two corrugated pipes which are matched with each other are matched, preventing the two corrugated pipes from moving along the axial direction through the matching of the arc-shaped clamping strip and the arc-shaped clamping line;
an arc cover is arranged at one end of the corrugated pipe female opening corresponding to the arc support opening, the arc cover moves along the axial direction of the corrugated pipe female opening through a slide rail, the arc cover which firstly hoists the corrugated pipe female opening is pulled out, so that the arc cover and the arc support opening form a closed buckle to embrace and then hoist the male opening of the corrugated pipe, a water stop strip is embedded on the inner wall of the arc cover, after the arc cover is buckled on the male opening of the later-hoisted corrugated pipe, the water stop strip seals the butt joint of the firstly-hoisted corrugated pipe female opening and the later-hoisted corrugated pipe male opening, and the butt joint of two sections of corrugated pipes is completed;
s3, backfilling;
s4, constructing an inspection well;
and S5, repairing the road surface.
2. The village and town area sewage collection pipeline laying construction process as claimed in claim 1, wherein: the arc cover both sides limit sets firmly decurrent lug respectively in the one end of keeping away from the public mouth of back hoist and mount bellows at earlier hoist and mount bellows, and the dog has set firmly in the below of slide rail near the public mouth one end of back hoist and mount bellows on the female mouth of hoist and mount bellows earlier, follows the slide rail slip arc cover to detain and establish back on the public mouth of back hoist and mount bellows, supports on the lug through the dog in order to prevent that the arc cover from breaking away from the slide rail.
3. The village and town area sewage collection pipeline laying construction process as claimed in claim 1, wherein: a groove support is further included before step S2, and the steps are as follows:
a1, attaching the baffles to the side walls of the groove of the corrugated pipe to be installed, respectively arranging sliding grooves on the inner walls close to the two ends of the baffles, and respectively arranging the two ends of the transverse stay bar in the sliding grooves corresponding to the two baffles in a sliding manner, so that the transverse stay bar supports the two baffles;
a2, respectively forming first through holes communicated with the sliding grooves at two ends of the baffle plate, inserting limiting blocks into the first through holes, and supporting the limiting blocks below the transverse supporting rods to position the transverse supporting rods;
a3, respectively arranging second through grooves communicated with the sliding grooves at two ends of the baffle below the first through holes, placing the rear-hoisting corrugated pipe on the transverse supporting rod, pulling out the limiting block, moving the transverse supporting rod and the corrugated pipe downwards together, taking out the transverse supporting rod from the second through groove when the transverse supporting rod falls to the second through groove, and continuously lowering the corrugated pipe to the bottom of the groove.
4. The village and town area sewage collection pipeline laying construction process according to claim 3, characterized in that: a plurality of support legs are arranged on one side, close to the inside, of the bottom of the baffle at intervals, and after the transverse supporting rod is taken out, the support legs support the baffle temporarily.
5. The village and town area sewage collection pipeline laying construction process as claimed in claim 1, wherein: step S1 is that firstly, the pipeline is positioned, measured and set off, the groove is excavated in segments, and the cushion layer of the bottom of the groove is leveled.
6. The village and town area sewage collection pipeline laying construction process as claimed in claim 1, wherein: step S3 is to backfill the trench with the installed corrugated pipe, and reserve a male opening and a female opening of the corrugated pipe during backfilling for connecting the corrugated pipe to be installed.
7. The village and town area sewage collection pipeline laying construction process as claimed in claim 1, wherein: and step S4, excavating pit at the joint of adjacent corrugated pipes at intervals, constructing the inspection well, and communicating the corrugated pipes at two sides with the inside of the inspection well during construction.
8. The village and town area sewage collection pipeline laying construction process as claimed in claim 1, wherein: and step S5, repairing the damaged pavement after the groove is backfilled and compacted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911149643.1A CN110863555B (en) | 2019-11-21 | 2019-11-21 | Construction process for laying sewage collection pipeline in village and town areas |
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|---|---|---|---|
| CN201911149643.1A CN110863555B (en) | 2019-11-21 | 2019-11-21 | Construction process for laying sewage collection pipeline in village and town areas |
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| CN110863555A CN110863555A (en) | 2020-03-06 |
| CN110863555B true CN110863555B (en) | 2020-10-30 |
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Families Citing this family (1)
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| CN114687428A (en) * | 2022-03-15 | 2022-07-01 | 福建建工基础设施建设集团有限公司 | Construction method of precast concrete socket rainwater pipe |
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| CN108709023A (en) * | 2018-06-04 | 2018-10-26 | 苏州赛易特环保科技有限公司 | A kind of water pipe of the water treatment facilities with splicing function |
| CN208268552U (en) * | 2017-11-08 | 2018-12-21 | 浙江固特科管业有限公司 | A kind of clamp seat is externally provided with the pipe clamp component of removable slip lid |
| CN110285261A (en) * | 2019-07-23 | 2019-09-27 | 福建磊鑫(集团)有限公司 | Sewage conduct laying process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323088A (en) * | 1979-11-20 | 1982-04-06 | Pipe Shields, Inc. | Insulating pipe support |
| JPH0735275A (en) * | 1993-07-20 | 1995-02-07 | Tokai Kokan Keishiyu Kk | Slide-type pipe joint |
| CN203940173U (en) * | 2014-06-18 | 2014-11-12 | 台州黄岩翁氏塑料厂 | Sliding cover type pipe emergency repair joint |
| CN204358299U (en) * | 2014-11-25 | 2015-05-27 | 杭州荣力铸锻有限公司 | Pipe-line system fixes uses flange |
| CN106247069A (en) * | 2016-09-28 | 2016-12-21 | 常州普莱德新能源电池科技有限公司 | A kind of antispray water pipe, antispray cold water pipe and car |
| CN208268552U (en) * | 2017-11-08 | 2018-12-21 | 浙江固特科管业有限公司 | A kind of clamp seat is externally provided with the pipe clamp component of removable slip lid |
| CN108443616A (en) * | 2018-03-24 | 2018-08-24 | 北京工业大学 | A kind of antidetonation screw-type conduit coupling |
| CN108709023A (en) * | 2018-06-04 | 2018-10-26 | 苏州赛易特环保科技有限公司 | A kind of water pipe of the water treatment facilities with splicing function |
| CN110285261A (en) * | 2019-07-23 | 2019-09-27 | 福建磊鑫(集团)有限公司 | Sewage conduct laying process |
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| CN110863555A (en) | 2020-03-06 |
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