CN220013766U - Prefabricated cable pit convenient to drainage - Google Patents
Prefabricated cable pit convenient to drainage Download PDFInfo
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- CN220013766U CN220013766U CN202321506062.0U CN202321506062U CN220013766U CN 220013766 U CN220013766 U CN 220013766U CN 202321506062 U CN202321506062 U CN 202321506062U CN 220013766 U CN220013766 U CN 220013766U
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- groove
- prefabricated
- drainage
- guide piece
- cable pit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000004567 concrete Substances 0.000 claims abstract description 5
- 238000009417 prefabrication Methods 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 6
- 210000005056 cell body Anatomy 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a prefabricated cable duct convenient for drainage, which comprises a drainage prefabricated component, a cable duct prefabricated component and a cover plate, wherein the drainage prefabricated component is used for being connected with the drainage prefabricated component, the cover plate is used for sealing the top of the prefabricated cable duct convenient for drainage, the drainage prefabricated component is connected with the cable duct prefabricated component in a plugging mode to form a sealed prefabricated cable duct, the top of the drainage prefabricated component is provided with water guide pieces which are communicated with two sides of the drainage prefabricated component to guide accumulated water on one side of the drainage prefabricated component to the other side and drain the accumulated water, the drainage prefabricated component is a concrete prefabricated component poured in advance, and the water guide pieces are not required to be assembled on the cable duct during field installation.
Description
Technical Field
The utility model relates to a cable trench, in particular to a prefabricated cable trench convenient for drainage.
Background
Along with the high-speed development of domestic economy, the electric power requirements of various industries are stronger and stronger, and electric power engineering plays an increasingly important role in production and life. Cable laying is an indispensable important work in power engineering, and when the cable is laid, various laying methods are available, for example, a cable trench construction method, which is a cable laying method with convenient maintenance, convenient cable replacement, flexible and various laying paths and can adjust the laying elevation of the cable according to the elevation change of the terrace.
In the existing cable trench design, the designed elevation of the top of the cable trench and the elevation of the outdoor terrace have a height difference of 100mm, so that rainwater is prevented from flowing back into the cable trench to cause a cable short-circuit accident, but the design can block sites on two sides of the cable trench to form a closed area, and accumulated water in the area is difficult to drain.
In order to solve the technical problems, the Chinese utility model patent with the patent number of CN 202222546276.2 and the utility model creation name of 'an assembled cable trench convenient for drainage' discloses the following technical scheme: the utility model provides an assembled cable trench convenient to drainage adopts split bolt to connect each basis section, sets up the ditch between the basis section of every certain distance simultaneously, each basis section is U shaped reinforced concrete prefabricated component, and the water ditch interior bottom surface and the parallel and level of site gravel layer bottom surface. According to the utility model, a plurality of foundation sections are connected into a whole through the split bolts, so that an assembled cable trench structure convenient for drainage is formed, accumulated water in a closed area surrounded by the cable trench can be drained by utilizing the water passing trench, the advantages of a prefabricated assembled structure can be utilized, wet operation of a construction site is reduced, running water construction arrangement is optimized, and the construction period is effectively shortened.
However, the following technical problems exist in the prior art: when the cable trench is constructed on site, the first foundation section is required to be hoisted firstly, then the water trench is hoisted, then the second foundation section and the third foundation section on two sides are assembled, then the water trench is hoisted again through measurement leveling, and the water trench is required to be assembled on the cable trench on site, so that the quick construction on site is not facilitated.
Disclosure of Invention
In view of this, it is desirable to provide a prefabricated cable duct that facilitates drainage without having to assemble the water duct to the cable duct in the field.
The utility model provides a prefabricated formula cable pit convenient to drainage, includes the prefabricated subassembly of drainage that is used for the drainage, is used for the prefabricated subassembly of cable pit that is connected with the prefabricated subassembly of drainage and is used for sealing the apron at the top of the prefabricated cable pit convenient to drainage, the prefabricated subassembly of drainage includes first slot and first spread groove, first slot and first spread groove are U type cell body, first spread groove sets up in first slot and one end part stretches out, forms the first plug that is used for pegging graft with the prefabricated subassembly of cable pit, the shape and the size of the tail end of the prefabricated subassembly of cable pit with the shape and the size looks adaptation of first plug to make the tail end that the prefabricated subassembly of cable pit can be pegged graft to first plug, the other end shrink of first spread groove in first slot forms the shape and the size looks adaptation of the front end of the prefabricated subassembly of cable pit with the shape and the size looks adaptation of first spread groove, so that the front end of the prefabricated subassembly of cable pit can peg graft in first peg graft the groove, the top of first slot is provided with the guide, the guide is used for draining water to the prefabricated subassembly of water drain one side of guide, the prefabricated subassembly of water drain one side.
The prefabricated subassembly of cable pit includes second slot and second spread groove, second slot and second spread groove are U type cell body, the second spread groove sets up in the second slot and one end part stretches out, forms the second plug that is used for pegging graft with the prefabricated subassembly of drainage, the size looks adaptation of second plug and first grafting groove to make the second plug can peg graft in the first grafting inslot, the other end shrink of second spread groove is in the second slot, forms the second grafting groove that is used for pegging graft with the prefabricated subassembly of drainage, the second grafting groove is pegged graft with the size looks adaptation of first plug, so that first plug can peg graft in the second grafting inslot.
The apron is square concrete slab, the top at first spread groove and second spread groove is installed to the apron, the width of apron and the total width looks adaptation of first spread groove and second spread groove to the top of the prefabricated cable pit that will be convenient for drain is sealed.
Preferably, the top end of the first connecting groove is lower than the top end of the first groove, and a first mounting groove for mounting the cover plate is formed, so that the cover plate is lapped on the first mounting groove, and the top of the prefabricated cable trench which is convenient for drainage is sealed.
Preferably, the top end of the second connecting groove is lower than the top end of the second groove, and a second mounting groove for mounting the cover plate is formed, so that the cover plate is lapped on the second mounting groove, and the top of the prefabricated cable trench which is convenient for drainage is sealed.
Preferably, the water guide is provided with a water guide filter cover, the water guide filter cover comprises a strip-shaped water guide sealing part and water guide filter parts perpendicular to two ends of the water guide sealing part, the length of the water guide sealing part is matched with the length of the water guide to seal the top of the water guide to prevent sundries from falling into the water guide, and the water guide filter parts are provided with a plurality of filter holes with the same size to filter sundries in accumulated water to prevent the water guide from being blocked.
Preferably, the two ends of the water passing guide piece are provided with filter cover inserting grooves for fixing the filter cover of the water passing guide piece, and the size of the filter cover inserting grooves is matched with that of the filter part of the water passing guide piece so as to insert the filter cover of the water passing guide piece into the filter cover inserting grooves to fix the filter cover of the water passing guide piece.
Preferably, the first groove, the first connecting groove, the second groove and the second connecting groove are respectively provided with a plurality of connecting channels which are communicated with each other front and back, so that the drainage prefabricated assembly and the cable pit prefabricated assembly which are lapped together are fixed in a mode of inserting reinforcing steel bars into the connecting channels.
Above-mentioned in prefabricated cable pit convenient to drainage, the prefabricated subassembly of drainage includes first slot and first spread groove, first slot and first spread groove are U type cell body, first spread groove sets up in first slot and one end part stretches out, forms the first plug that is used for pegging graft with the prefabricated subassembly of cable pit, the shape and the size of the tail end of the prefabricated subassembly of cable pit with the shape and the size looks adaptation of first plug to make first plug can peg graft to the tail end of the prefabricated subassembly of cable pit, the other end shrink of first spread groove is in first slot, form be used for with the first grafting groove of the prefabricated subassembly of cable pit grafting, the shape and the size of the front end of the prefabricated subassembly of cable pit with the shape and the size looks adaptation of first grafting groove, so that the front end of the prefabricated subassembly of cable pit can peg graft in the first grafting groove, the top of first slot is provided with the water guide, the both sides of the water guide intercommunication first slot are in order to pour the ponding of one side of the prefabricated subassembly of drainage to the opposite side and discharge, the prefabricated subassembly need not to pour the prefabricated subassembly of water to assemble the prefabricated subassembly in advance when installing the prefabricated assembly to the prefabricated concrete on site.
Drawings
Fig. 1 is an oblique overhead view of a drain-facilitating pre-formed cable of the present utility model without a cover plate.
Fig. 2 is an oblique overhead view of the present utility model after installation of a cover plate for a prefabricated cable for facilitating drainage.
Fig. 3 is a front oblique overhead view of the drainage module of the present utility model.
Fig. 4 is a rear oblique overhead view of the drain module of the present utility model without the water guide filter cover installed.
Fig. 5 is a front view of the drainage module of the present utility model.
Fig. 6 is a front oblique overhead view of the raceway prefabrication assembly of the present utility model.
Fig. 7 is a rear oblique overhead view of the raceway prefabrication assembly of the present utility model.
Fig. 8 is an elevation view of the raceway prefabrication assembly of the present utility model.
Fig. 9 is an oblique overhead view of the water guide filter cover of the present utility model.
In the figure: the prefabricated cable pit 10, the prefabricated assembly for water drainage 20, the first groove 21, the water guide 211, the filter cover plugging groove 2111, the water guide filter cover 212, the water guide sealing part 2121, the water guide filtering part 2122, the first connecting groove 22, the first plug 23, the first plugging groove 24, the first mounting groove 25, the prefabricated assembly for cable pit 30, the second groove 31, the second connecting groove 32, the second plug 33, the second plugging groove 34, the second mounting groove 35 and the cover plate 40 which are convenient for water drainage.
Detailed Description
The technical scheme and technical effects of the embodiments of the present utility model are further described in detail below with reference to the accompanying drawings.
The utility model provides a prefabricated cable pit 10 convenient to drainage, includes the prefabricated subassembly 20 of drainage that is used for the drainage, is used for the prefabricated group 30 spare of cable pit that is connected with the prefabricated subassembly of drainage and is used for sealing the apron 40 at the top of the prefabricated cable pit 10 convenient to drainage, the prefabricated subassembly of drainage includes first slot 21 and first spread groove 22, first slot 21 and first spread groove 22 are U type cell body, first spread groove 21 sets up in first slot 22 and one end part stretches out, forms the first plug 23 that is used for pegging graft with the prefabricated subassembly 30 of cable pit, the shape and the size of the tail end of the prefabricated subassembly 20 of cable pit with the shape and the size looks adaptation of first plug 23 to make first plug 23 can peg graft to the tail end of the prefabricated subassembly 20 of cable pit, the other end shrink in first slot 21, form the first jack 24 that is used for pegging graft with the prefabricated subassembly 30 of cable pit, shape and the size of the front end of the prefabricated subassembly 30 of cable pit with the shape and the size looks adaptation of first jack 24, so that the prefabricated subassembly of cable pit 30 can be pegged graft to the first side of first guide groove 21 to the both sides of the prefabricated subassembly of drain, the water drain guide the prefabricated subassembly 21 is provided with the opposite side, and the prefabricated subassembly of drain is led out to the top of one side of the prefabricated subassembly of drain 20.
The prefabricated assembly 30 of cable pit includes the second slot 31 and second connecting groove 32, the second slot 31 is U-shaped groove body with the second connecting groove 32, the second connecting groove 32 sets up in the second slot 31 and one end part stretches out, forms the second plug 33 that is used for pegging graft with the prefabricated assembly 20 of drainage, the size looks adaptation of second plug 33 and first jack-in groove 24 to make second plug 33 can peg graft in the first jack-in groove 24, the other end shrink of second connecting groove 32 is in the second slot 31, forms the second jack-in groove 34 that is used for pegging graft with the prefabricated assembly of drainage, the size looks adaptation of second jack-in groove 34 and first plug 23 makes first plug 23 can peg graft in the second jack-in groove 34.
The cover plate 40 is a square concrete slab, the cover plate 40 is mounted at the top ends of the first connecting groove 22 and the second connecting groove 32, and the width of the cover plate 40 is adapted to the total width of the first connecting groove 22 and the second connecting groove 32, so as to seal the top of the prefabricated cable trench 10 which is convenient for drainage.
Further, the top end of the first connecting groove 22 is lower than the top end of the first groove 21, and a first mounting groove 25 for mounting the cover plate is formed, so that the cover plate is lapped on the first mounting groove 25, and the top of the prefabricated cable pit 10 which is convenient for drainage is sealed.
Further, the top end of the second connecting groove 32 is lower than the top end of the second groove 31, and a second mounting groove 35 for mounting the cover plate is formed, so that the cover plate is lapped on the second mounting groove 35, and the top of the prefabricated cable pit 10 which is convenient for drainage is sealed.
The water guide 211 is provided with a water guide filter cover 212, the water guide filter cover 212 comprises a strip-shaped water guide sealing part 2121 and water guide filter parts 2122 perpendicular to two ends of the water guide sealing part, the length of the water guide sealing part 2121 is matched with that of the water guide 211 to seal the top of the water guide 211 and prevent sundries from falling into the water guide 211, and the water guide filter parts 2122 are provided with a plurality of filter holes with the same size to filter sundries in accumulated water and prevent the water guide 211 from being blocked.
Further, two ends of the water guide 211 are provided with a filter cover inserting groove 2111 for fixing the filter cover of the water guide, and the size of the filter cover inserting groove 2111 is matched with that of the filter part 2122 of the water guide so as to insert the filter cover 212 of the water guide into the filter cover inserting groove 2111 and fix the filter cover 212 of the water guide.
In this embodiment, the first groove 21, the first connecting groove 22, the second groove 31 and the second connecting groove 32 are provided with a plurality of connecting channels which are connected in front-back direction, so that the drain prefabrication assembly 20 and the cable pit prefabrication assembly 30 which are lapped together are fixed by inserting reinforcing steel bars into the connecting channels.
In the present embodiment, the drain prefabrication assembly 20 and the cable pit prefabrication assembly 30 are connected by inserting the first plug 23 into the second plug groove 34 and inserting the second plug 33 into the first plug groove 24, so that the connection between the drain prefabrication assembly 20 and the cable pit prefabrication assembly 30 is sealed, and thus, groundwater can be prevented from penetrating into the prefabricated cable pit 10 which is convenient for draining through the gap between the drain prefabrication assembly 20 and the cable pit prefabrication assembly 30.
When in use, the drainage prefabricated components 20 and the cable pit prefabricated components 30 with corresponding numbers are selected according to the total length of the cable pit to be paved, the grooves for burying the cable pit are excavated on site, the heights of the grooves are lower than those of the drainage prefabricated components 20 and the cable pit prefabricated components 30, the bottoms of the grooves are leveled, one cable pit prefabricated component 30 is placed in the grooves, one end of the cable pit prefabricated component 30 is aligned with one end of the grooves, the cable pit prefabricated components 30 in the grooves are placed in the grooves in the follow-up mode, the second plugs 33 of the cable pit prefabricated components are inserted into the second inserting grooves 34 of the cable pit prefabricated components 30 in the previous groove, every other several prefabricated components 30 of cable duct, put into the ditch groove a prefabricated component 20 of water drainage, insert its first plug 23 into the second insertion groove 34 of the prefabricated component of previous cable duct, in the course of insertion, align the connecting channel of the first ditch 21, first connecting groove 22, second ditch 31 and second connecting groove 32, after the prefabricated components 20 of water drainage and prefabricated components 30 of cable duct are all laid, pass the connecting channel with the reinforcing bar, in order to fix prefabricated components 20 of water drainage and prefabricated components 30 of cable duct, fix and finish making level with the bottom surface of the water guide 211, install the cover plate 40, finish laying of the cable duct.
After the installation is finished, the water guide filter cover 212 is only required to be detached periodically, impurities adhered in the water guide 211 and on the water guide filter 2122 are cleaned, normal drainage of the water guide 211 can be ensured, and when the internal cable is required to be overhauled and replaced, the cover plate 40 is only required to be detached.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a prefabricated cable pit convenient to drainage, its characterized in that includes the prefabricated subassembly of drainage that is used for the drainage, is used for the prefabricated subassembly of cable pit that is connected with the prefabricated subassembly of drainage and is used for sealing the apron at the top of the prefabricated cable pit convenient to drainage, the prefabricated subassembly of drainage includes first slot and first spread groove, first slot and first spread groove are U type cell body, first spread groove sets up in first slot and one end part stretches out, forms the first plug that is used for pegging graft with the prefabricated subassembly of cable pit, the shape and the size of the tail end of the prefabricated subassembly of cable pit with the shape and the size looks adaptation of first plug to make the tail end that the prefabricated subassembly of cable pit can be pegged graft to first plug, the other end shrink of first spread groove is in first slot, forms the first jack-in groove that is used for pegging graft with the prefabricated subassembly of cable pit, the shape and the size of the front end of the cable pit prefabrication component are matched with those of the first inserting groove, so that the front end of the cable pit prefabrication component can be inserted into the first inserting groove, the top of the first groove is provided with a water passing guide piece which is communicated with two sides of the first groove to guide accumulated water on one side of the water discharging prefabrication component to the other side and discharge the accumulated water, the cable pit prefabrication component comprises a second groove and a second connecting groove, the second groove and the second connecting groove are U-shaped groove bodies, the second connecting groove is arranged in the second groove, one end part of the second connecting groove extends out to form a second plug for being inserted into the water discharging prefabrication component, the second plug is matched with the first inserting groove in size, so that the second plug can be inserted into the first inserting groove, the other end of the second connecting groove is contracted in the second groove, the second spliced groove used for being spliced with the drainage prefabricated assembly is formed, the second spliced groove is matched with the first plug in size, so that the first plug can be spliced into the second spliced groove, the cover plate is a square concrete plate, the cover plate is arranged at the top ends of the first connecting groove and the second connecting groove, and the width of the cover plate is matched with the total width of the first connecting groove and the second connecting groove, so that the top of the prefabricated cable trench convenient for drainage is sealed.
2. A prefabricated cable pit for facilitating drainage as set forth in claim 1, wherein: the top of the first connecting groove is lower than the top of the first groove, a first mounting groove for mounting the cover plate is formed, so that the cover plate is lapped on the first mounting groove, and the top of the prefabricated cable trench which is convenient for drainage is sealed.
3. A prefabricated cable pit for facilitating drainage as set forth in claim 1, wherein: the top end of the second connecting groove is lower than the top end of the second groove, a second mounting groove for mounting the cover plate is formed, so that the cover plate is lapped on the second mounting groove, and the top of the prefabricated cable trench which is convenient for drainage is sealed.
4. A prefabricated cable pit for facilitating drainage as set forth in claim 1, wherein: the water guide piece is provided with a water guide piece filtering cover, the water guide piece filtering cover comprises a strip-shaped water guide piece sealing part and water guide piece filtering parts perpendicular to two ends of the water guide piece sealing part, the length of the water guide piece sealing part is matched with the length of the water guide piece to seal the top of the water guide piece to prevent sundries from falling into the water guide piece, and a plurality of filtering holes with the same size are formed in the water guide piece filtering parts to filter sundries in accumulated water to prevent the water guide piece from being blocked.
5. A prefabricated cable pit for facilitating drainage as set forth in claim 1, wherein: the first groove, the first connecting groove, the second groove and the second connecting groove are respectively provided with a plurality of connecting channels which are communicated with each other from front to back, so that the drainage prefabricated assembly and the cable pit prefabricated assembly which are lapped together are fixed in a mode of inserting reinforcing steel bars into the connecting channels.
6. A prefabricated cable pit for facilitating drainage as claimed in claim 1 or 4, wherein: the two ends of the water passing guide piece are provided with filter cover inserting grooves for fixing the filter cover of the water passing guide piece, and the size of each filter cover inserting groove is matched with the filter part of the water passing guide piece so as to insert the filter cover of the water passing guide piece into the filter cover inserting grooves to fix the filter cover of the water passing guide piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506062.0U CN220013766U (en) | 2023-06-13 | 2023-06-13 | Prefabricated cable pit convenient to drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506062.0U CN220013766U (en) | 2023-06-13 | 2023-06-13 | Prefabricated cable pit convenient to drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013766U true CN220013766U (en) | 2023-11-14 |
Family
ID=88680033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321506062.0U Active CN220013766U (en) | 2023-06-13 | 2023-06-13 | Prefabricated cable pit convenient to drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013766U (en) |
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2023
- 2023-06-13 CN CN202321506062.0U patent/CN220013766U/en active Active
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