CN218322862U - Anti seepage device that subsides of outdoor cable shaft of basement - Google Patents
Anti seepage device that subsides of outdoor cable shaft of basement Download PDFInfo
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- CN218322862U CN218322862U CN202222272949.XU CN202222272949U CN218322862U CN 218322862 U CN218322862 U CN 218322862U CN 202222272949 U CN202222272949 U CN 202222272949U CN 218322862 U CN218322862 U CN 218322862U
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Abstract
The utility model discloses an anti seepage device that subsides of outdoor cable shaft of basement, including outdoor cable shaft, indoor cable shaft and waterproof bushing, outdoor cable shaft sets up in the outside of basement, and the bottom plate of outdoor cable shaft links to each other with the side wall of basement, and indoor cable shaft sets up in the inboard of basement, and outdoor cable shaft sets up adjacent with indoor cable shaft, and waterproof bushing is on the wall of a well of the wall of the well of the outdoor cable shaft and indoor cable shaft in the pre-buried, and the position elevation that waterproof bushing is located the one end of indoor cable shaft is not lower than the top surface of the roof of basement. The utility model discloses can prevent effectively that outdoor cable shaft from subsiding and causing the pipeline to be damaged or pulled apart, can avoid directly setting up waterproof sleeve pipe and causing the pipeline or the outdoor cable shaft of outdoor setting to lay the problem of dark in addition at the side wall of basement, effectively solve electric cable and advance that the basement wall penetrating department easily appears seeping water, the problem of leaking, reduced construction cost and later maintenance's cost.
Description
Technical Field
The utility model relates to a building structure technical field specifically is an anti seepage device that subsides of outdoor cable shaft of basement.
Background
In a building, an electric cable often needs to enter a basement from the outside or be led out of the basement, a waterproof sleeve is embedded in an outer wall of the basement building, the electric cable enters and exits the outer wall of the basement through the waterproof sleeve, waterproof treatment such as a sealing ring, sealing paste and a joint filling material is adopted at a wall penetrating position, and a cable duct is usually used for accommodating the electric cable outside the basement in order to prevent electric leakage, damage and the like. When the electric cable of cable duct bank inserts in the waterproof sleeve pipe, for the convenience of electric cable's connection with accomodate the holding, only made a cable shaft in the basement outside usually, the electric cable of cable duct bank inserts in outdoor cable shaft earlier, and the rethread is in outdoor cable shaft inserts waterproof sleeve pipe to make electric cable insert the basement.
The prior art basement outdoor cable well generally adopts the following methods: generally, when the outer wall of the basement is backfilled and tamped, the basement is excavated, a concrete cushion layer or a bottom plate (without steel bars) of the cable shaft is arranged, the wall of the cable shaft is bricked or poured by concrete and is not connected with the main structure of the outer wall of the basement, namely, the outdoor cable shaft is in a free type.
Because of planting needs, basement roof earthing generally can exceed 1 meter, because do not establish the indoor cable shaft of basement inboard, the basement side wall sets up waterproof sheathed tube buried depth and can exceed more than 1.5 meters, causes outer wall waterproof sheathed tube position to be less than basement water level at ordinary times and the unable in time discharge of rainwater in the outdoor cable shaft, appears often in reality because of wearing the problem that the waterproof pipe sleeve of wall department is sealed untight or the long sealing material of time is ageing, makes the electric cable appear leaking water in wearing the wall department.
In addition, many projects are because of geology reason or the reason that backfill soil tamp degree is not enough, basement outside juncture ground can appear subsiding the phenomenon, ground can make the electric power calandria when subsiding, free outdoor cable shaft sinks thereupon, the dislocation just appears easily in the connection between electric power calandria, waterproof sleeve pipe and the outdoor cable shaft, make the electric wire, the cable is damaged or is broken, thereby appear the electric leakage, the outage, the condition of outer wall infiltration, seriously influence people's production and life, and need dig a large amount of soil bodies in the maintenance process of later stage, thereby carry out the inspection to the damaged position, when being difficult to overhaul, lead to later maintenance cost to increase.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an anti seepage device that subsides of outdoor cable shaft of basement can solve the problem that outdoor cable shaft easily subsides among the prior art to effectively solve electric cable and advance the basement and wear wall department and easily appear infiltration, the problem of leaking.
(II) technical scheme
In order to solve the technical problem, the utility model provides a following technical scheme: an anti-settlement and anti-leakage device for a cable well outside a basement, comprising: outdoor cable shaft, indoor cable shaft and waterproof sleeve pipe, outdoor cable shaft sets up in the outside of basement, and the bottom plate of outdoor cable shaft links to each other with the side wall of basement, and indoor cable shaft sets up in the inboard of basement, and outdoor cable shaft sets up adjacent with indoor cable shaft, and waterproof sleeve pipe is on the wall of a well of outdoor cable shaft and indoor cable shaft in the pre-buried, and the position elevation that waterproof sleeve pipe is located the one end of indoor cable shaft is not less than the top surface of the roof of basement.
Preferably, the number of the waterproof sleeves is multiple, and the multiple waterproof sleeves are arranged at intervals up and down.
Preferably, the outdoor cable well further comprises a movable cover plate, and a cavity is defined by the bottom plate, the well wall of the outdoor cable well and the movable cover plate.
Preferably, the bottom plate of the outdoor cable well is a cantilever plate of a concrete structure, a stressed steel bar is matched in the cantilever plate, and the stressed steel bar is bound with steel bars of the side wall of the basement.
Preferably, a drain pipe is pre-buried at the bottom of the well wall of the outdoor cable well, and a side floor drain is installed on the inner side of the outdoor cable well.
Preferably, a connecting hole for installing a cable duct bank is reserved in the well wall of the outdoor cable well, and the cable duct bank is plugged with the connecting hole by adopting waterproof mortar.
Preferably, the inside and the outside of the well wall of the outdoor cable well are leveled by waterproof mortar.
Preferably, the contact surface of the waterproof casing and the wall of the indoor cable well is provided with a flexible joint filling material and sealed by sealant.
Preferably, indoor cable shaft still includes indoor cable shaft roof, and the outside of the wall of a well of indoor cable shaft roof and indoor cable shaft all is equipped with flexible waterproof layer.
Preferably, the bottom plate of the outdoor cable well is also provided with a flexible waterproof layer.
(III) advantageous effects
Compared with the prior art, the utility model provides an anti seepage device that subsides of outdoor cable shaft of basement possesses following beneficial effect: (1) The bottom plate of the outdoor cable well is connected with the side wall of the basement, so that the structural strength of the bottom plate of the outdoor cable well and the side wall of the basement is enhanced, the supporting performance is improved, the pipeline is effectively prevented from being damaged or broken due to settlement of the outdoor cable well, and meanwhile, the water seepage and water leakage of the side wall of the basement due to the fact that waterproof measures on the outer side of the basement are damaged due to settlement of the outdoor cable well are also effectively prevented; (2) Through addding indoor cable shaft, with waterproof bushing pre-buried on the wall of a well of outdoor cable shaft and the wall of a well of indoor cable shaft, and the position elevation that waterproof bushing is located the one end of indoor cable shaft is not less than the top surface of the roof of basement, electric cable passes waterproof bushing entering indoor cable shaft from outdoor cable shaft, further get into the basement, avoided directly setting up waterproof bushing at the side wall of basement and caused the pipeline or the outdoor cable shaft of outdoor setting to lay too dark problem, effectively solve electric cable and advance that the basement is worn wall department and easily appear the infiltration, the problem of leaking, construction cost and later maintenance's cost has been reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
The reference numbers in the figures are: 1 outdoor cable shaft, 2 bottom plates of outdoor cable shaft, 3 walls of outdoor cable shaft, 4 removable cover boards, 5 joining holes, 6 cable pipes, 7 waterproof mortar, 8 drain pipes, 9 side floor drains, 10 concrete coping, 11 angle steel, 12 waterproof sleeves, 13 electric cables, 14 indoor cable shafts, 15 side walls of basement, 16 top plate of basement, 17 walls of indoor cable shaft, 18 flexible waterproof materials, 19 flexible waterproof layers, 20 outdoor ground, 21 concrete protective layers, 22 indoor cable shaft top plates, 23 metal cable bridge frames and 24 basement.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an anti seepage device that subsides of outdoor cable shaft of basement, include: outdoor cable shaft 1, indoor cable shaft 14 and waterproof casing 12. Outdoor cable shaft 1 sets up in the outside of basement 24, and bottom plate 2 of outdoor cable shaft links to each other with the side wall 15 of basement, and indoor cable shaft 14 sets up in the inboard of basement 24, and outdoor cable shaft 1 sets up adjacent with indoor cable shaft 14, and waterproof sleeve 12 is pre-buried on the wall of a well 3 of outdoor cable shaft and the wall of a well 17 of indoor cable shaft, and the position elevation that waterproof sleeve 12 is located the one end of indoor cable shaft 14 is not less than the top surface of roof 16 of basement.
It will be appreciated that the electrical cables 13 pass from the outdoor cable shaft 1 through the watertight casing 12 into the indoor cable shaft 14 and further into the basement 24, which basement 24 may be provided with a metal cable tray 23.
Compared with the prior art, the utility model provides an anti seepage device that subsides of outdoor cable shaft of basement possesses following beneficial effect: (1) The bottom plate 2 of the outdoor cable well is connected with the side wall 15 of the basement, so that the structural strength of the bottom plate 2 of the outdoor cable well and the side wall 15 of the basement is enhanced, the supporting performance is improved, meanwhile, pipelines are effectively prevented from being damaged or torn due to the fact that the outdoor cable well 1 is settled, and meanwhile, water seepage and water leakage of the side wall 15 of the basement are caused due to the fact that waterproof measures on the outer side of the basement are damaged due to the fact that the outdoor cable well 1 is settled; (2) Through addding indoor cable shaft 14, with waterproof sleeve 12 pre-buried on the wall of a well 3 of outdoor cable shaft and the wall of a well 17 of indoor cable shaft, and waterproof sleeve 12 is located the top surface that the position elevation of the one end of indoor cable shaft 14 is not less than the roof 16 of basement, electric cable 13 passes waterproof sleeve 12 from outdoor cable shaft 1 and gets into indoor cable shaft 14, further get into basement 24, avoided direct side wall at the basement to set up waterproof sleeve and cause the pipeline or the outdoor cable shaft of outdoor setting to lay too dark problem, effectively solve electric cable and advance that the basement wall department is worn and easily appear the infiltration, the water leakage problem, construction cost and later maintenance's cost has been reduced.
Specifically, the number of the waterproof sleeves 12 is plural, and the plurality of waterproof sleeves 12 are arranged at intervals up and down. It will be appreciated that the lowermost waterproofing sleeve 12 is not at a lower elevation than the top surface of the top panel 16 of the basement. The waterproof jacket 12 is preferably a thick-walled metal waterproof jacket.
In addition, outdoor cable shaft 1 still includes removable cover 4, and a cavity is enclosed to the wall of a well 3 (all being equipped with all around) and the removable cover 4 of above-mentioned bottom plate 2, outdoor cable shaft. Concrete coping 10 is established on 3 tops of the wall of a well of outdoor cable shaft, and the inboard pre-buried angle steel 11 all around of well head of concrete coping 10, above-mentioned removable cover 4 sets up on angle steel 11, is convenient for install, maintain and overhaul through setting up removable cover 4. Preferably, the elevation of the finished removable cover 4 is not lower than the outdoor ground 20.
Preferably, the bottom plate 2 of the outdoor cable well is a cantilever plate of a concrete structure, the cantilever plate and the side wall 15 of the basement are formed by pouring waterproof concrete synchronously, the cantilever plate is internally provided with stressed steel bars, the stressed steel bars are bound with the steel bars of the side wall 15 of the basement, the stressed steel bars and the steel bars of the side wall 15 of the basement are connected inside each other and play a good role in reinforcement, and the structural strength of the bottom plate 2 of the outdoor cable well and the side wall 15 of the basement is enhanced.
Preferably, the drain pipe 8 is pre-buried in the bottom of the well wall 3 of the outdoor cable well, and the side floor drain 9 is installed on the inner side of the outdoor cable well 1, so that accumulated water in the outdoor cable well 1 is drained to the nearby drainage device through the side floor drain 9 and the drain pipe 8, and the accumulated water is not prone to occurring in the outdoor cable well 1.
In addition, a connecting hole 5 for installing a cable duct bank 6 is reserved in the well wall 3 of the outdoor cable well, and after the cable duct bank 6 is installed, waterproof mortar 7 is used for plugging between the cable duct bank 6 and the connecting hole 5. The electric cable 13 is passed through the cable duct 6 to the outdoor cable well 1 and bent, and the electric cable 13 is passed through the waterproof casing 12 to the indoor cable well 14. The electric cable 13 and the waterproof sleeve 12 can be sealed by a flexible waterproof material 18. The inside and outside of the well wall 3 of the outdoor cable well can be smoothed by the waterproof mortar 7.
Preferably, the contact surface of the waterproof casing 12 and the wall 3 of the indoor cable well is provided with a flexible joint filling material and sealed by a sealant.
The indoor cable well 14 further comprises an indoor cable well top plate 22, and flexible waterproof layers 19 are arranged on the indoor cable well top plate 22 and the outer side of the well wall 17 of the indoor cable well. The indoor cable well 14 is formed by synchronously pouring waterproof concrete on an indoor cable well top plate 22 and a well wall 17 (all arranged around) of the indoor cable well to form a cavity, and the indoor cable well 14 is higher than the top surface of a top plate 16 of the basement. And a concrete protective layer 21 is arranged on the indoor cable well top plate 22. Preferably, the floor 2 of the outdoor cable shaft is also provided with the above-mentioned flexible waterproof layer 19.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
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 (10)
1. The utility model provides an anti seepage device that subsides of outdoor cable shaft of basement which characterized in that includes: outdoor cable shaft, indoor cable shaft and waterproof bushing, outdoor cable shaft sets up in the outside of basement, outdoor cable shaft's bottom plate with the side wall of basement links to each other, indoor cable shaft set up in the inboard of basement, outdoor cable shaft with the adjacent setting of indoor cable shaft, waterproof bushing pre-buried in the wall of a well of outdoor cable shaft and on the wall of a well of indoor cable shaft, waterproof bushing is located the position elevation of the one end of indoor cable shaft is not less than the top surface of the roof of basement.
2. The anti-settling and leakage-proof device for the outdoor cable well of the basement according to claim 1, wherein: the quantity of waterproof sleeve pipe is a plurality of, and is a plurality of waterproof sleeve pipe interval sets up from top to bottom.
3. The anti-settling and anti-leakage device for the cable well outside the basement according to claim 1, wherein: the outdoor cable well further comprises a movable cover plate, and a cavity is defined by the bottom plate, the well wall of the outdoor cable well and the movable cover plate.
4. The anti-settling and anti-leakage device for the cable well outside the basement according to claim 1, wherein: the bottom plate of the outdoor cable well is a cantilever plate of a concrete structure, a stressed steel bar is arranged in the cantilever plate, and the stressed steel bar is bound with steel bars of a side wall of the basement.
5. The anti-settling and leakage-proof device for the outdoor cable well of the basement according to claim 1, wherein: the drainage pipe is pre-buried at the bottom of the well wall of the outdoor cable well, and a side floor drain is installed on the inner side of the outdoor cable well.
6. The anti-settling and anti-leakage device for the cable well outside the basement according to claim 1, wherein: a connection hole for installing a cable duct bank is reserved in the well wall of the outdoor cable well, and the cable duct bank and the connection hole are plugged by waterproof mortar.
7. The anti-settling and anti-leakage device for the cable well outside the basement according to claim 6, wherein: and the inside and the outside of the well wall of the outdoor cable well are smoothed by the waterproof mortar.
8. The anti-settling and leakage-proof device for the outdoor cable well of the basement according to claim 1, wherein: and a flexible joint filling material is arranged on the contact surface of the waterproof sleeve and the wall of the indoor cable well and is sealed by sealant.
9. The anti-settling and anti-leakage device for the cable well outside the basement according to claim 1, wherein: indoor cable shaft still includes indoor cable shaft roof, indoor cable shaft roof and the outside of the wall of a well of indoor cable shaft all is equipped with flexible waterproof layer.
10. The anti-settling and anti-leakage device for the cable well outside the basement according to claim 9, wherein: the bottom plate of the outdoor cable well is also provided with the flexible waterproof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222272949.XU CN218322862U (en) | 2022-08-29 | 2022-08-29 | Anti seepage device that subsides of outdoor cable shaft of basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222272949.XU CN218322862U (en) | 2022-08-29 | 2022-08-29 | Anti seepage device that subsides of outdoor cable shaft of basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218322862U true CN218322862U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222272949.XU Active CN218322862U (en) | 2022-08-29 | 2022-08-29 | Anti seepage device that subsides of outdoor cable shaft of basement |
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| Country | Link |
|---|---|
| CN (1) | CN218322862U (en) |
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2022
- 2022-08-29 CN CN202222272949.XU patent/CN218322862U/en active Active
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