CN114934546B - Waterproof dampproofing electric power tube well - Google Patents
Waterproof dampproofing electric power tube well Download PDFInfo
- Publication number
- CN114934546B CN114934546B CN202210736160.7A CN202210736160A CN114934546B CN 114934546 B CN114934546 B CN 114934546B CN 202210736160 A CN202210736160 A CN 202210736160A CN 114934546 B CN114934546 B CN 114934546B
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- well
- cavity
- bottom plate
- wall
- well wall
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Classifications
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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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- 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
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- 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
Abstract
The application relates to a high-efficiency waterproof and moistureproof electric power pipe well, which belongs to the technical field of electric power pipe wells and comprises a well chamber and a shaft, wherein the well chamber comprises a bottom plate, an inner well wall, an outer well wall and a top plate, the inner well wall and the outer well wall are arranged on the bottom plate, the inner well wall and the outer well wall are arranged at intervals, a waterproof cavity is formed between the inner well wall and the outer well wall, the top plate is covered on one end, far away from the bottom plate, of the inner well wall and the outer well wall, the shaft is arranged on the top plate and communicated with the inner well chamber, and a well cover is arranged on one end, far away from the well chamber, of the shaft.
Description
Technical Field
The application relates to the technical field of power pipe wells, in particular to a waterproof and moistureproof power pipe well.
Background
With the rapid development of domestic power grids, more and more cables and main lines are buried underground and become a trend. This has led to the operation and maintenance of high voltage cables becoming a major issue for power operations, where power piping plays an important role.
At present, the electric power pipe well is mostly constructed by digging pits manually on site and then building, the waterproof effect of the electric power pipe well is poor, underground water is easy to infiltrate into the electric power pipe well, water is accumulated in the electric power pipe well, the electric power pipe well is soaked in the water for a long time, and the electric cable is easy to damage.
Disclosure of Invention
The application provides a waterproof and moistureproof electric power pipe well, which aims to solve the technical problem that the cable is easy to damage due to long-time soaking of accumulated water in the electric power pipe well.
The application provides a waterproof and moistureproof electric power pipe well, which adopts the following technical scheme:
the utility model provides a dampproofing and waterproofing electric power piping shaft, includes well room and pit shaft, the well room includes bottom plate, interior wall of a well, outer wall of a well and roof, interior wall of a well with outer wall of a well sets up on the bottom plate, just interior wall of a well with outer wall of a well interval sets up, interior wall of a well with form the waterproof chamber between the outer wall of a well, the roof lid is established interior wall of a well with outer wall of a well is kept away from the one end of bottom plate, the pit shaft sets up on the roof, just the pit shaft with interior well room intercommunication, the pit shaft is kept away from the end cover of well room is equipped with the well lid.
Through adopting above-mentioned technical scheme, through setting up interior wall of a well and outer wall of a well and forming double-deck well room, form the waterproof chamber between interior wall of a well and outer wall of a well, can store the groundwater that permeates through outer wall of a well in the waterproof chamber, avoid groundwater to directly permeate to the interior wall of a well inside to prevent that the water chamber can play waterproof effect, improve cable pipe well inside ponding and soak the cable, cause the technical problem of cable damage.
Optionally, two first cable holes are formed in the inner well wall, the two first cable holes are oppositely formed in the inner well wall, two second cable holes are formed in the outer well wall, the two second cable holes are oppositely formed in the outer well wall, and the first cable holes are located on one side, away from the bottom plate, of the second cable holes.
By adopting the technical scheme, the first cable hole on the inner well wall
Optionally, a plurality of water guide rods are embedded in the bottom plate, one end of each water guide rod is embedded in the bottom plate, the other end of each water guide rod extends into the waterproof cavity, and one end of each water guide rod positioned in the waterproof cavity is positioned at one side, close to the bottom plate, of the second cable hole.
By adopting the technical scheme, the water guide rod can guide water in the waterproof cavity into the bottom plate and infiltrate into the ground through the bottom plate, so that the problem of water accumulation in the electric power pipe well is solved.
Optionally, a water collecting cavity is formed in the bottom plate, and one end of the water guide rod located in the bottom plate is located in the water collecting cavity.
By adopting the technical scheme, the water guide rod guides the water in the water-proof cavity into the water collecting cavity, so that the water accumulation is prevented from being in the water-proof cavity for a long time, and the water accumulation is prevented from penetrating through the inner well wall.
Optionally, sand is filled in the waterproof cavity, and the water guide rod is buried by the sand.
Through adopting above-mentioned technical scheme, the sand can play better effect of absorbing water, is favorable to the guide rod to guide into the water catch bowl with groundwater more.
Optionally, one end of the water guide rod, which is located in the water collecting cavity, is arranged at the upper part in the water collecting cavity.
Through adopting above-mentioned technical scheme, the upper portion in the water collecting cavity is set up to the one end that is located the water collecting cavity with the water guide pole, avoids water and the water guide pole contact in the water collecting cavity, prevents ponding suck-back water proof intracavity.
Optionally, a plurality of cracks are formed on one surface of the bottom plate, which is away from the shaft, and the cracks are communicated with the water collecting cavity, and the width of the cracks gradually decreases from one end, which is close to the shaft, to one end, which is far away from the shaft.
By adopting the technical scheme, the accumulated water in the water collecting cavity is more convenient to infiltrate downwards by arranging the cracks.
Optionally, a cavity is arranged in the well lid, a communicating pipe is arranged on the well lid in a penetrating manner, one end of the communicating pipe is positioned in the cavity, and the other end of the communicating pipe is positioned in the shaft; the well lid is further provided with a through hole, the through hole is positioned on one face, deviating from the shaft, of the well lid, and the through hole is communicated with the cavity.
Through adopting above-mentioned technical scheme, set up the cavity in the well lid, the rainwater can flow into in the cavity through the through-hole on the well lid, avoids the rainwater directly to flow into in the electric power piping shaft, causes electric power piping shaft ponding to wear to be equipped with communicating pipe on the well lid, can balance the inside and outside atmospheric pressure of electric power piping shaft.
Optionally, the communicating pipe includes vertical section and bending section, vertical section wears to establish in the well lid, bending section is located in the cavity, just vertical section with be the acute angle setting between the bending section.
By adopting the technical scheme, a small amount of accumulated water in the cavity cannot flow into the communicating pipe, so that rainwater is prevented from flowing into the electric power pipe well through the communicating pipe, and accumulated water in the electric power pipe well is avoided.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the inner well wall and the outer well wall to form a double-layer well chamber, a waterproof cavity is formed between the inner well wall and the outer well wall, underground water permeated through the outer well wall can be stored in the waterproof cavity, and the underground water is prevented from directly permeating into the inner well wall, so that the waterproof cavity can play a role in preventing water, and the technical problem that cables are damaged due to the fact that the cables are soaked in accumulated water in the cable pipe well is solved;
2. the water guide rod can guide water in the water-proof cavity into the bottom plate and infiltrate into the ground through the bottom plate, so that the problem of water accumulation in the electric power pipe well is solved;
3. set up the cavity in the well lid, the rainwater can flow into in the cavity through the through-hole on the well lid, avoids the direct inflow of rainwater in the electric power tube well, causes electric power tube well ponding to wear to be equipped with communicating pipe on the well lid, can balance the inside and outside atmospheric pressure of electric power tube well.
Drawings
Fig. 1 is a schematic cross-sectional structure of an embodiment of the present application.
Fig. 2 is an enlarged partial schematic view of the portion a in fig. 1.
In the figure, 1, a well chamber; 11. a bottom plate; 111. a water collecting cavity; 112. cracking; 12. an outer well wall; 121. a second cable hole; 13. an inner well wall; 131. a first cable hole; 14. a water-proof cavity; 141. a water guide rod; 142. sand soil; 143. a cable tube; 15. a top plate; 2. a wellbore; 3. a well cover; 31. a through hole; 32. a cavity; 33. a communicating pipe; 331. bending sections; 332. a vertical section.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a waterproof and moistureproof electric power pipe well. Referring to fig. 1, a waterproof and moistureproof electric power pipe well comprises a well chamber 1, a shaft 2 and a well cover 3, wherein the shaft 2 is arranged on the well chamber 1, the shaft 2 is communicated with the well chamber 1, the well cover 3 is arranged on the shaft 2 in a covering manner, a waterproof cavity 14 is arranged in the well chamber 1, and the waterproof cavity 14 plays a role in water prevention, so that the waterproof effect of the electric power pipe well is improved, and the problem of water accumulation in the electric power pipe well is solved.
The well chamber 1 comprises a bottom plate 11, an inner well wall 13, an outer well wall 12 and a top plate 15, wherein the bottom plate 11 is a rectangular thickness plate for concrete pouring, a water collecting cavity 111 is arranged in the bottom plate 11, and the water collecting cavity 111 is of a reserved structure when the bottom plate 11 is poured.
The inner well wall 13 is of a cylindrical structure with two open ends, the inner well wall 13 can be of a circular cylindrical structure or a polygonal cylindrical structure, the inner well wall 13 is arranged on the bottom plate 11, one end of the inner well wall 13 is fixedly connected with the bottom plate 11, and the inner well wall 13 and the bottom plate 11 can be of an integral casting forming structure; the outer well wall 12 and the inner well wall 13 adopt the structural form of the same shape, the outer well wall 12 is arranged at the outer side of the inner well wall 13, the inner well wall 13 and the outer well wall 12 are coaxially arranged, one end of the outer well wall 12 is fixedly connected with the bottom plate 11, a water-proof cavity 14 is formed between the outer well wall 12 and the inner well wall 13, groundwater permeated through the outer well wall 12 can be stored in the water-proof cavity 14, groundwater is prevented from flowing into the inner well wall 13, a waterproof effect is achieved, and damage caused by groundwater soaking of a cable is avoided.
Two first cable holes 131 are formed in the inner well wall 13, and the two first cable holes 131 are oppositely arranged; the outer well wall 12 is provided with a second cable hole 121, the two second cable holes 121 are oppositely arranged, the straight line where the two second cable holes 121 are positioned is parallel to the straight line where the two first cable holes 131 are positioned, and the second cable holes 121 are positioned on one side of the first cable holes 131 close to the bottom plate 11. The first cable hole 131 and the second cable hole 121 are used for penetrating cables, and the position of the first cable hole 131 is higher than that of the second cable hole 121, so that groundwater can be further prevented from penetrating into the inner well wall 13.
Still fixedly connected with cable pipe 143 between first cable hole 131 and second cable hole 121 that are close to each other, cable pipe 143 is the S type pipe, and the one end fixed connection of cable pipe 143 is on first cable hole 131 inner wall, and the other end fixed connection of cable pipe 143 is on second cable hole 121' S inner wall, is convenient for the cable through setting up cable pipe 143 more and wears to establish.
A plurality of water guide rods 141 are uniformly arranged in the waterproof cavity 14 at intervals, the water guide rods 141 are arranged on the bottom plate 11 in a penetrating way, one end of each water guide rod 141 extends into the water collecting cavity 111 and is positioned at the upper part of the water collecting cavity 111, and the other end of each water guide pipe is positioned at one side of the second cable hole 121 close to the bottom plate 11; the waterproof chamber 14 is also filled with sand 142, the top surface of the sand 142 is filled under the second cable hole 121, and the sand 142 buries the water guide rod 141. Groundwater which is permeated into the waterproof cavity 14 through the outer well wall 12 is discharged into the water collecting cavity 111 through the water guide rod 141, and excessive infiltration of accumulated water in the waterproof cavity 14 into the inner well wall 13 is avoided.
A plurality of cracks 112 are formed in one surface of the bottom plate 11, which is away from the inner well wall 13, the cracks 112 are uniformly arranged at intervals, the cracks 112 are communicated with the water collecting cavity 111, the width of each crack 112 gradually decreases from one end, which is close to the inner well wall 13, to one end, which is far away from the inner well wall 13, of each crack 112, and underground water flowing into the water collecting cavity 111 can infiltrate into the ground through the cracks 112, so that the underground water is discharged from the bottom plate 11.
The roof 15 covers and is set up on the terminal surface that inner well wall 13 and outer well wall 12 kept away from bottom plate 11, and roof 15 seals inner well wall 13 and outer well wall 12, has reserved the entrance to a cave on roof 15, and the entrance to a cave is located inner well wall 13 top, and pit shaft 2 is built by laying bricks or stones on the one side that roof 15 deviates from bottom plate 11, and pit shaft 2 and entrance to a cave coaxial setting, makes pit shaft 2 and the inside intercommunication of inner well wall 13.
Referring to fig. 1 and 2, the well lid 3 is covered and is established on the terminal surface that the roof 15 was kept away from to pit shaft 2, has seted up cavity 32 in the well lid 3, wears to be equipped with communicating pipe 33 on the well lid 3, and communicating pipe 33 includes vertical section 332 and bending section 331, and vertical section 332 wears to establish on the well lid 3, and vertical section 332 one end extends to in the pit shaft 2, and vertical section 332 other end is located cavity 32, and bending section 331 connects the one end that vertical section 332 is located cavity 32 to be the acute angle contained angle setting between bending section 331 and the vertical section 332.
Two through holes 31 are formed in one face, away from the shaft 2, of the well cover 3, the two through holes 31 are symmetrically formed, the two through holes 31 are communicated with the cavity 32, and accordingly the through holes 31 and the communicating pipe 33 are combined to act together, and the pressure inside and outside the inner well wall 13 can be balanced.
Through setting up cavity 32 and communicating pipe 33, balance the inside, outside pressure of interior wall of a well 13, when rainy weather, the rainwater that flows in through hole 31 can store in cavity 32, avoids flowing into the inside wall of a well 13, avoids producing ponding in the wall of a well 13.
The implementation principle of the waterproof and moistureproof electric power pipe well provided by the embodiment of the application is as follows: by arranging the inner well wall 13 and the outer well wall 12, a double-layer well wall electric power pipe well is formed, a waterproof cavity 14 formed between the inner well wall 13 and the outer well wall 12 can play a waterproof role, and accumulated water in the waterproof cavity 14 can be discharged into the ground through a water guide rod 141, so that accumulated water in the inner well wall 13 is avoided; in addition, through setting up cavity 32 and communicating pipe 33 in well lid 3 to cooperate through-hole 31, reach the effect of the inside and outside atmospheric pressure of balanced electric power tube well, and the rainwater can not flow into interior wall of a well 13 inner wall through-hole 31, play waterproof effect, avoid interior wall of a well 13 inside ponding to soak the cable, avoid the cable damage.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (3)
1. The utility model provides a dampproofing and waterproofing electric power piping shaft which characterized in that: the well chamber (1) comprises a bottom plate (11), an inner well wall (13), an outer well wall (12) and a top plate (15), wherein the inner well wall (13) and the outer well wall (12) are arranged on the bottom plate (11), the inner well wall (13) and the outer well wall (12) are arranged at intervals, a water-proof cavity (14) is formed between the inner well wall (13) and the outer well wall (12), the top plate (15) is arranged at one end, far away from the bottom plate (11), of the inner well wall (13) and the outer well wall (12), the well shaft (2) is arranged on the top plate (15), the well shaft (2) is communicated with the inner well wall (13), and a well cover (3) is arranged at an end cover, far away from the well chamber (1).
Two first cable holes (131) are formed in the inner well wall (13), the two first cable holes (131) are oppositely arranged, two second cable holes (121) are formed in the outer well wall (12), the two second cable holes (121) are oppositely arranged, and the first cable holes (131) are located on one side, far away from the bottom plate (11), of the second cable holes (121);
the waterproof device is characterized in that a plurality of water guide rods (141) are embedded in the bottom plate (11), one end of each water guide rod (141) is embedded in the bottom plate (11), the other end of each water guide rod (141) extends into the waterproof cavity (14), one end of each water guide rod (141) positioned in the waterproof cavity (14) is positioned at one side, close to the bottom plate (11), of the second cable hole (121)
A water collecting cavity (111) is formed in the bottom plate (11), and one end of the water guide rod (141) positioned in the bottom plate (11) is positioned in the water collecting cavity (111);
sand (142) is filled in the waterproof cavity (14), and the water guide rod (141) is buried by the sand (142);
one end of the water guide rod (141) positioned in the water collecting cavity (111) is arranged at the upper part in the water collecting cavity (111);
a plurality of cracks (112) are formed in one surface, deviating from the shaft (2), of the bottom plate (11), the cracks (112) are communicated with the water collecting cavity (111), and the width of each crack (112) gradually becomes smaller from one end, close to the shaft (2), to one end, far away from the shaft (2).
2. A water and moisture resistant power conduit well as set forth in claim 1 wherein: a cavity (32) is formed in the well cover (3), a communicating pipe (33) is arranged on the well cover (3) in a penetrating mode, one end of the communicating pipe (33) is located in the cavity (32), and the other end of the communicating pipe (33) is located in the shaft (2); the well cover (3) is further provided with a through hole (31), the through hole (31) is positioned on one surface of the well cover (3) deviating from the shaft (2), and the through hole (31) is communicated with the cavity (32).
3. A water and moisture resistant power conduit well as set forth in claim 2 wherein: communicating pipe (33) are including vertical section (332) and section of buckling (331), vertical section (332) wear to establish in well lid (3), section of buckling (331) are located in cavity (32), just vertical section (332) with be the acute angle setting between section of buckling (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210736160.7A CN114934546B (en) | 2022-06-27 | 2022-06-27 | Waterproof dampproofing electric power tube well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210736160.7A CN114934546B (en) | 2022-06-27 | 2022-06-27 | Waterproof dampproofing electric power tube well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114934546A CN114934546A (en) | 2022-08-23 |
| CN114934546B true CN114934546B (en) | 2023-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210736160.7A Active CN114934546B (en) | 2022-06-27 | 2022-06-27 | Waterproof dampproofing electric power tube well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114934546B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003138611A (en) * | 2001-10-31 | 2003-05-14 | Yasuko Hasegawa | Method for constructing water collecting well |
| CN201753451U (en) * | 2010-07-09 | 2011-03-02 | 重庆工程职业技术学院 | Waterproof and moistureproof double-wall basement |
| CN206752632U (en) * | 2017-05-02 | 2017-12-15 | 广东中科华冉智网科技有限公司 | Plastic reinforcing steel composite construction municipal drainage inspection shaft |
| CN110219359A (en) * | 2019-07-16 | 2019-09-10 | 湖南博世科环保科技有限公司 | A kind of Submersed type inspection well and its construction method |
| WO2021026971A1 (en) * | 2019-08-14 | 2021-02-18 | 西安科技大学 | Lattice composite wellbore structure and construction method therefor |
| CN214460546U (en) * | 2021-02-03 | 2021-10-22 | 烟台蒙特防水材料有限公司 | Elevartor shaft pit and lateral wall antiseep structure |
| CN214541019U (en) * | 2021-04-07 | 2021-10-29 | 中国建筑第二工程局有限公司 | Inspection well shaft seepage-proofing alarm device |
-
2022
- 2022-06-27 CN CN202210736160.7A patent/CN114934546B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003138611A (en) * | 2001-10-31 | 2003-05-14 | Yasuko Hasegawa | Method for constructing water collecting well |
| CN201753451U (en) * | 2010-07-09 | 2011-03-02 | 重庆工程职业技术学院 | Waterproof and moistureproof double-wall basement |
| CN206752632U (en) * | 2017-05-02 | 2017-12-15 | 广东中科华冉智网科技有限公司 | Plastic reinforcing steel composite construction municipal drainage inspection shaft |
| CN110219359A (en) * | 2019-07-16 | 2019-09-10 | 湖南博世科环保科技有限公司 | A kind of Submersed type inspection well and its construction method |
| WO2021026971A1 (en) * | 2019-08-14 | 2021-02-18 | 西安科技大学 | Lattice composite wellbore structure and construction method therefor |
| CN214460546U (en) * | 2021-02-03 | 2021-10-22 | 烟台蒙特防水材料有限公司 | Elevartor shaft pit and lateral wall antiseep structure |
| CN214541019U (en) * | 2021-04-07 | 2021-10-29 | 中国建筑第二工程局有限公司 | Inspection well shaft seepage-proofing alarm device |
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| Publication number | Publication date |
|---|---|
| CN114934546A (en) | 2022-08-23 |
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