CN113863381A - Combined well sleeve for lifting well neck of working well and construction method thereof - Google Patents
Combined well sleeve for lifting well neck of working well and construction method thereof Download PDFInfo
- Publication number
- CN113863381A CN113863381A CN202111033413.6A CN202111033413A CN113863381A CN 113863381 A CN113863381 A CN 113863381A CN 202111033413 A CN202111033413 A CN 202111033413A CN 113863381 A CN113863381 A CN 113863381A
- Authority
- CN
- China
- Prior art keywords
- well
- working
- neck
- lifting
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 57
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to a combined well casing for lifting a well neck of a working well and a construction method thereof, and belongs to the technical field of power distribution operation and maintenance on-site. Including the cartridge in the well cover body at former construction worker well head position, the well cover body is including the cartridge in the plug-in connection body of former construction worker well lid position department from bottom to top, the body of drawing high on outer edge of worker well head of overlap joint, the plug-in connection body is in the structure as an organic whole of the body of drawing high, it is outside that the body external diameter of drawing high is greater than plug-in connection external diameter and the body of drawing high is located former construction well head, well cover body central point puts the cylindrical uncovered of department and sets up vertical setting, cylindrical uncovered bottom extends to plug-in connection body lower surface, it is equipped with the circular recess to draw high body upper surface, the circular recess link up with cylindrical uncovered mutually. When the invention is used for lifting the neck of the working well, the well sleeve assembly with the corresponding size can be directly additionally arranged at the original working well head for height adjustment, the reinforced concrete cast-in-place construction is not needed, the structure is simple, the installation is convenient, and the cost is reduced.
Description
Technical Field
The invention relates to a combined well cover for lifting a work well neck and a construction method thereof, which are widely applied to areas where the ground of a community is integrally lifted and the work well neck needs to be further lifted after urban road transformation, and belong to the technical field of power distribution operation and maintenance on-site.
Background
The power cable work well is mainly used for conveniently supplying power, communicating, maintaining cables and installing underground infrastructures in cities. It is usually installed at the intersection of pipelines, turning, the change of pipe diameter or slope, and at certain intervals on straight pipeline sections, and is convenient for regular inspection of attached structures. The cable is mainly used in cooperation with the underground pipeline for long-distance buried power supply, and is convenient for electric power operation and maintenance personnel to carry out daily cable operation and maintenance and fault maintenance.
Along with the further development of urbanization construction, the height of the well neck of the existing working well is lower than the horizontal plane of the road by the urban road transformation and the integral lifting of the ground of the later-stage residential area, and further lifting treatment is needed. The existing working well height-lifting treatment method is mainly characterized in that upward manufacturing is continuously carried out on the basis of the existing working well, and a reinforced concrete structure or a masonry structure and the like are generally adopted. The brick body working well has high requirements on labor force technology, (the process cannot be guaranteed, the strength cannot be achieved), and the service life is short; the construction process of the cast-in-place reinforced concrete manhole is complicated, and a plurality of processes such as erecting templates, binding reinforcing steel bars and the like are needed; therefore, the traditional working well is long in lifting construction time, large in labor force demand, large in construction environmental influence, difficult to guarantee construction quality and high in later maintenance cost.
Therefore, it is desirable to provide a device for raising the neck of a working well, which can solve the above technical problems.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the combined well sleeve for raising the neck of the working well and the construction method thereof, wherein the combined well sleeve is simple in structure, convenient to install, capable of reducing cost and effectively shortening time.
A combined well sleeve for lifting the neck of a working well is characterized by comprising a well sleeve body 1 inserted at the well head part of an original construction working well, wherein the well sleeve body 1 comprises an inserting body 2 inserted at the well cover part of the original construction working well from bottom to top, the well sleeve comprises a pulling-up body 3 lapped on the outer edge of a well head of a working well, an inserting body 2 is integrated with the pulling-up body 3, the outer diameter and the thickness of the inserting body 2 are matched with the diameter and the thickness of a well cover of an original construction working well, the outer diameter of the pulling-up body 3 is larger than the outer diameter of the inserting body 2, the pulling-up body 3 is positioned outside the original construction working well, a vertically arranged cylindrical opening 4 is formed in the center of a well sleeve body 1, the bottom of the cylindrical opening 4 extends to the lower surface of the inserting body 2, a circular groove 5 is formed in the upper surface of the pulling-up body 3, the inner diameter of the circular groove 5 is matched with the diameter of the well cover of the original construction working well, the circular groove 5 is communicated with the cylindrical opening 4, and the inner diameter of the cylindrical opening 4 is matched with the inner diameter of the original construction working well;
preferably, the well casing body 1 is a well casing body made of a rubber material;
preferably, the peripheries of the insertion body 2 and the pull-up body 3 are cylindrical;
the number of the well sleeve bodies 1 is at least one, the well sleeve bodies 1 are inserted into a whole up and down, and the inserting body 2 of the well sleeve body 1 positioned above is inserted into the circular groove 5 of the well sleeve body 1 positioned below;
the well casing body 1 quantity is two, and two well casing bodies 1 external diameter are the same, and the upper surface is flushed mutually with road around after upper and lower cartridge.
The invention relates to a construction method of a combined well sleeve for lifting a well neck of a working well, which is characterized by comprising the following steps of:
1. measuring the vertical distance d from the well mouth of the original construction well to the road surface, and selecting one well casing body 1 or at least two well casing bodies 1 which are inserted into each other according to the actual height of d;
2. directly inserting the plug-in body 2 into the well cover position of the original construction well, and simultaneously enabling the upper surface of the well sleeve body 1 positioned at the uppermost part to be flush with the road surface, and sealing the position, which is contacted with the well cover position of the original construction well, of the plug-in body 2 by adopting sealant;
3. the well cover of the working well is arranged in the circular groove 5, and the cylindrical opening 4 is communicated with the original construction working well.
Compared with the prior art, the invention can produce the following positive effects: compared with the traditional working well lifting process, the invention can be directly additionally provided with the well sleeve assembly with the corresponding size at the original working well head part for height adjustment when the working well neck is lifted, and does not need to carry out cast-in-place reinforced concrete construction on site. Particularly, under the condition that the peripheral ground is lifted, the neck of the working well can be lifted through the nesting of the assemblies, so that the working well and the peripheral ground are leveled. The present invention has:
1. the application range is wide: because the structures of all the working wells are the same, only one standard template needs to be manufactured according to the specification size of the working wells, and the well sleeves with the specification can be used as the template for batch production.
2. The construction quality is high: compared with the conditions that the in-situ concrete construction is greatly influenced by the environment, the construction quality is difficult to guarantee and the like, the production and the construction of the working well kit can be finished in an indoor good environment, the construction quality is guaranteed without being influenced by the external environment and the construction period.
3. The installation is convenient: because the mode of well cover sub-assembly is adopted in the drawing-up of worker's well neck, consequently, only need during the installation with the well cover closely with well head foundation combination together can, easy operation, simple to operate.
4. Greatly reduces the operation cost and time: because the combined well sleeves adopted by the work well lifting are manufactured in batches in the previous period, concrete pouring construction in the field is not needed in the actual well neck lifting process, the later concrete curing process is not needed, and the combined well sleeves are installed and sealed, so that the field operation cost and time are greatly reduced.
Drawings
FIG. 1: the invention relates to a structural schematic diagram of a combined well sleeve for lifting a well neck of a working well;
FIG. 2: the invention relates to a sectional perspective view of a combined well sleeve for lifting a well neck of a working well;
FIG. 3: the invention relates to a top view of a combined well casing for lifting a well neck of a working well;
FIG. 4: FIG. 3 is a schematic view of section A-A;
FIG. 5: the two well sleeve bodies are inserted up and down.
In the figure: 1. a well casing body; 2. An insertion body; 3. A body is pulled up; 4. a cylindrical opening; 5. a circular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The combined well cover for drawing the neck of a working well in the embodiment is shown in attached figures 1-4, and comprises a well cover body 1 inserted in the well mouth of an original construction well, wherein the well cover body 1 comprises an inserting body 2 inserted in the well cover position of the original construction well and a drawing body 3 lapped on the outer edge of the well mouth of the working well from bottom to top, the inserting body 2 and the drawing body 3 are of an integral structure, the peripheries of the inserting body 2 and the drawing body 3 are cylindrical, the outer diameter and the thickness of the inserting body 2 are matched with the diameter and the thickness of the well cover of the original construction well, the outer diameter of the drawing body 3 is larger than the outer diameter of the inserting body 2, the drawing body 3 is positioned outside the original construction well mouth, a vertically arranged cylindrical opening 4 is formed in the center position of the well cover body 1, the bottom of the cylindrical opening 4 extends to the lower surface of the inserting body 2, a circular groove 5 is formed in the upper surface of the drawing body 3, the inner diameter of the circular groove 5 is matched with the diameter of the well cover of the original construction well, the circular groove 5 is communicated with the cylindrical opening 4, and the inner diameter of the cylindrical opening 4 is matched with the inner diameter of the original construction well.
For the convenience of carrying, the well casing body 1 is a well casing body made of rubber material.
The construction method of the combined well casing for the work well with the raised well neck comprises the following steps:
1. measuring the vertical distance d from the well mouth of the original construction well to the road surface, and selecting the well casing body 1 according to the actual height of d;
2. directly inserting the plug-in body 2 into the well cover position of the original construction well, and simultaneously enabling the upper surface of the well sleeve body 1 positioned at the uppermost part to be flush with the road surface, and sealing the position, which is contacted with the well cover position of the original construction well, of the plug-in body 2 by adopting sealant;
3. the well cover of the working well is arranged in the circular groove 5, and the cylindrical opening 4 is communicated with the original construction working well.
Example 2
The combined well casing for the work well neck lifting in the embodiment is different from the embodiment 1 in reference to fig. 5 in that: the number of well cover bodies 1 is two, and two well cover bodies 1 are inserted from top to bottom into a whole, the insertion body 2 of the well cover body 1 positioned above is inserted into the circular groove 5 of the well cover body 1 positioned below, and the upper surface of the well cover body 1 is flush with the surrounding roads after being inserted from top to bottom.
During construction, the vertical distance d from the well mouth of the original construction well to the road surface is measured, and after the two well sleeve bodies 1 are inserted mutually, the upper surface is flush with the road surface.
When the invention is used for lifting the neck of a working well, a well sleeve assembly with a corresponding size can be directly additionally arranged at the original working well head for height adjustment, and the reinforced concrete construction on site is not needed. Particularly, under the condition that the peripheral ground is lifted, the neck of the working well can be lifted through the nesting of the assemblies, so that the working well and the peripheral ground are leveled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A combined well cover for pulling up a well neck of a working well is characterized by comprising a well cover body (1) inserted at the well mouth part of an original construction working well, wherein the well cover body (1) comprises an inserting body (2) inserted at the well cover position of the original construction working well from bottom to top and a pulling body (3) lapped at the outer edge of the well mouth of the working well, the inserting body (2) is of an integral structure at the pulling body (3), the outer diameter and the thickness of the inserting body (2) are matched with the diameter and the thickness of the well cover of the original construction working well, the outer diameter of the pulling body (3) is larger than the outer diameter of the inserting body (2), the pulling body (3) is positioned outside the original construction well mouth, a vertically arranged cylindrical opening (4) is formed at the central position of the well cover body (1), the bottom of the cylindrical opening (4) extends to the lower surface of the inserting body (2), a circular groove (5) is formed in the upper surface of the pulling body (3), the inner diameter of the circular groove (5) is matched with the diameter of the well cover of the original construction working well, the circular groove (5) is communicated with the cylindrical opening (4), and the inner diameter of the cylindrical opening (4) is matched with the inner diameter of the original construction well.
2. The combined well casing for the lifting of the neck of a working well according to the claim 1, characterized in that the well casing body (1) is a well casing body made of rubber material.
3. The combined well casing for the lifting of the neck of a working well according to claim 1, characterized in that the peripheries of the plug-in body (2) and the lifting body (3) are cylindrical.
4. The combined well casing for the lifting of the well neck of the working well according to claim 1, characterized in that the number of the well casing bodies (1) is at least one, a plurality of well casing bodies (1) are inserted into a whole up and down, and the insertion body (2) of the well casing body (1) positioned above is inserted into the circular groove (5) of the well casing body (1) positioned below.
5. The combined well casing for the lifting of the well neck of the working well according to claim 4, is characterized in that the number of the well casing bodies (1) is two, the outer diameters of the two well casing bodies (1) are the same, and the upper surfaces of the two well casing bodies are flush with the surrounding roads after being inserted up and down.
6. The construction method of the combined well casing for the raised neck of the working well according to any one of claims 1 to 5, characterized by comprising the following steps:
1) measuring the vertical distance d from the well mouth of the original construction well to the road surface, and selecting one well casing body (1) or at least two well casing bodies (1) inserted in each other according to the actual height of d;
2) directly inserting the inserting body (2) into the well cover position of the original construction well, and simultaneously enabling the upper surface of the well sleeve body (1) positioned at the uppermost part to be flush with the road surface, wherein the position, contacted with the well cover position of the original construction well, of the inserting body (2) is sealed by sealant;
3) and the manhole cover is arranged in the circular groove (5), and the cylindrical opening (4) is communicated with the original building manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033413.6A CN113863381A (en) | 2021-09-03 | 2021-09-03 | Combined well sleeve for lifting well neck of working well and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033413.6A CN113863381A (en) | 2021-09-03 | 2021-09-03 | Combined well sleeve for lifting well neck of working well and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113863381A true CN113863381A (en) | 2021-12-31 |
Family
ID=78989600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111033413.6A Pending CN113863381A (en) | 2021-09-03 | 2021-09-03 | Combined well sleeve for lifting well neck of working well and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113863381A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486619A2 (en) * | 2003-06-11 | 2004-12-15 | Georg Prinzing GmbH & Co. KG Betonformen- und Maschinenfabrik | Manhole cover with ventilation |
| CN209652981U (en) * | 2019-01-29 | 2019-11-19 | 内蒙古祥宇通信网络工程有限公司 | Precast inspection well is used in repairing |
-
2021
- 2021-09-03 CN CN202111033413.6A patent/CN113863381A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486619A2 (en) * | 2003-06-11 | 2004-12-15 | Georg Prinzing GmbH & Co. KG Betonformen- und Maschinenfabrik | Manhole cover with ventilation |
| CN209652981U (en) * | 2019-01-29 | 2019-11-19 | 内蒙古祥宇通信网络工程有限公司 | Precast inspection well is used in repairing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102758451B (en) | Concrete cable channel construction process | |
| CN202208931U (en) | Individual combination type inspection well | |
| CN112524335A (en) | Non-excavation jacking external branch pipe construction method | |
| CN106592635A (en) | Integrated inspection shaft and installation method thereof | |
| CN113863381A (en) | Combined well sleeve for lifting well neck of working well and construction method thereof | |
| CN216949733U (en) | Novel reinforced concrete structure inverted cone and molding device | |
| CN106088758A (en) | A kind of double-deck assembled underground granary | |
| CN215406172U (en) | Sinking type prefabricated inspection well | |
| CN107023061B (en) | Assembled plastic municipal drainage inspection well and construction method | |
| CN114319678B (en) | Water stopping structure of water room and water stopping construction method | |
| CN205576973U (en) | Circular inspection shaft of prefabricated formula | |
| CN112726784B (en) | Full-prefabricated PC sewer inspection well component assembly structure and construction method | |
| CN213204217U (en) | Prefabricated assembled concrete inspection shaft | |
| CN212561582U (en) | Precipitation inclined shaft in deep foundation pit | |
| CN217399865U (en) | Assembled precast concrete inspection shaft | |
| CN214940398U (en) | Assembled precast concrete overhaul (inspection) well | |
| CN114922229B (en) | Asphalt road hidden well cover device and construction method | |
| CN214695956U (en) | Municipal administration rain sewage drainage pipe | |
| CN220817609U (en) | Assembled shallow bucket embedded navigation aid lamp and auxiliary manufacturing tool | |
| CN203256777U (en) | Inspection well convenient for safe construction | |
| CN218561993U (en) | Large-radius arc-segment flat curbstone mounting and positioning structure | |
| CN214574138U (en) | Working well standard knot for assembled cable channel | |
| CN221072929U (en) | Non-excavation assembly caisson type inspection well for rural sewage pipe network | |
| CN211621686U (en) | Inspection well capable of being stably installed | |
| CN220266781U (en) | Inspection shaft that steel is high bears |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211231 |