CN204424846U - Pre-fabricated electric cables ditch - Google Patents
Pre-fabricated electric cables ditch Download PDFInfo
- Publication number
- CN204424846U CN204424846U CN201520116816.0U CN201520116816U CN204424846U CN 204424846 U CN204424846 U CN 204424846U CN 201520116816 U CN201520116816 U CN 201520116816U CN 204424846 U CN204424846 U CN 204424846U
- Authority
- CN
- China
- Prior art keywords
- electric cables
- furrow bank
- fabricated electric
- mounting groove
- cover plate
- 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.)
- Expired - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of pre-fabricated electric cables ditch, comprise the furrow bank being positioned at the left and right sides and the bottom of trench being positioned at bottom, described furrow bank, bottom of trench surround can for the passage of installing cables, and the internal face of described furrow bank is circular arc; The right and left of described internal face is respectively arranged with arc support, and the unsettled part within internal face of described arc support is provided with multiple installing hole.This device have can reuse, space utilization effective to the cable protection feature such as fully.
Description
Technical field
The utility model relates to a kind of cable and installs passage, refers to a kind of pre-fabricated electric cables ditch especially.
Background technology
Cable trough is the underground designated lane of cabling.Along with the development of China's urban electric power, the purposes of cable trough is more and more wider, and demand is increasing.Traditional armored concrete cable sewer pipe is square, cast-in-site reinforced concrete box culvert canal, the pre-buried glass reinforced plastic pipe wearing cable in box culvert canal is cast-in-place.This cable trough adopts site operation mode, must carry out on-site concrete wet trade, there is the problem of noise pollution, cast dust pollution, construction road occupying environment difference, and ring water cable trough can only single use.Because the cover plate of traditional cable ditch is consistent with ditch insied width, the cable be arranged in ditch often enters in cable trough impaired because top cover plate damages rear foreign object.
Summary of the invention
The purpose of this utility model is to provide a kind of and reuses, the pre-fabricated electric cables ditch good to the protected effect of cable.
For achieving the above object, pre-fabricated electric cables ditch designed by the utility model, comprise and build the furrow bank forming and be positioned at the left and right sides and the bottom of trench being positioned at bottom by armored concrete, described furrow bank, bottom of trench surround can for the passage of installing cables, and the internal face of described furrow bank is circular arc; The right and left of described internal face is respectively arranged with arc support, and the unsettled part within internal face of described arc support is provided with multiple installing hole.Pre-fabricated electric cables ditch alleged by the utility model refers to pre-fabricated electric cables ditch unit, during practice of construction, multiple unit head and the tail is connected into cable trough.
As a kind of preferred version, the inner space that described furrow bank, bottom of trench surround is open-topped circle.Program cable trough inner space adopts circular configuration, is easy to make.
As a kind of preferred version, the arc support of the described furrow bank left and right sides is connected and forms open-topped annular.Both sides arc support is connected and is convenient to manufacture and installation.
As a kind of preferred version, the outside wall surface of described furrow bank is circular arc, can strengthen the anti-pressure ability of the furrow bank left and right sides.
As a kind of preferred version, the two ends of this pre-fabricated electric cables ditch are respectively female end and socket end, the furrow bank of described female end, bottom of trench are respectively arranged with bellmouth location-plate, the furrow bank of described socket end, bottom of trench are respectively arranged with the socket location notch matched with bellmouth location-plate.When connecting pre-fabricated electric cables ditch unit, bellmouth location-plate inserts in socket location notch, and the two intercouples, and makes the connection of cable trough unit more tight.
As a kind of preferred version, the top of described furrow bank is provided with cover plate mounting groove, and described cover plate mounting groove is provided with Shockproof rubber mounting groove.When cover plate is installed, the shock absorption strip that Shockproof rubber bar or other materials with damping effect are made can be installed in Shockproof rubber mounting groove.In this patent, alleged Shockproof rubber mounting groove does not limit the type of adhesive tape, only represents mounting groove itself.
Alternatively, this pre-fabricated electric cables ditch can be equipped with cover plate as required, and the front end of described cover plate is provided with the upper buckle of L shape, and rear end is provided with the lower pinch plate of the L shape similar to upper buckle.
The beneficial effects of the utility model are: the arc support 1) on furrow bank, arrange, take full advantage of space in ditch, be convenient to later stage operation maintenance for cable arc; 2) cable arrangements is in the circular arc of both sides, by structural defence, can not because of after the damage of top cover plate, and foreign object enters cable trough and damages cable; 3) cable trough inner space is large, and cable directly at ditch nipple, can not affect the layout of other cable, without the need to separately establishing joint well; 4) can Prefabrication in factory, without the need to cast in situs, significantly save on-site construction time; 5) basal plane process is consistent with traditional pre-fabricated electric cables ditch, and cover plate width is less than traditional pre-fabricated electric cables ditch non-arc internal structure, is conducive to the comprehensive utilization of urban road; 3) relative to traditional cable ditch, prefabricated pre-fabricated electric cables ditch can reuse, environmental protection and saving.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model pre-fabricated electric cables ditch.
Structural representation when Fig. 2 is pre-fabricated electric cables ditch installing cables in Fig. 1.
Fig. 3 is the structural representation of the supporting cover plate of pre-fabricated electric cables ditch in Fig. 1.
Fig. 4 is the main TV structure schematic diagram of supporting cover plate in Fig. 3.
Fig. 5 is the left TV structure schematic diagram of supporting cover plate in Fig. 3.
Wherein: furrow bank 1, internal face 11, arc support 12, installing hole 121, outside wall surface 13, bottom of trench 2, female end 3, bellmouth location-plate 31, socket end 4, socket location notch 41, cover plate mounting groove 5, Shockproof rubber mounting groove 51, cover plate 6, upper buckle 61, lower pinch plate 62, fitting 7
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Fig. 1 ~ 2, the pre-fabricated electric cables ditch that the utility model improves, comprise the furrow bank 1 being positioned at the left and right sides and the bottom of trench 2 being positioned at bottom, the outside wall surface 13 of furrow bank 1 is arc-shaped surface, furrow bank 1, bottom of trench 2 adopt armored concrete to make, and the two inner space surrounded is open-topped circle.The right and left of internal face 11 is respectively arranged with arc support 12, and the unsettled part within internal face 11 of arc support 12 is evenly provided with multiple installing hole 121.
The two ends of this pre-fabricated electric cables ditch are respectively female end 3 and socket end 4, the furrow bank 1 of female end 3, bottom of trench 2 are respectively arranged with the bellmouth location-plate 31 that steel plate makes, the furrow bank 1 of socket end 4, bottom of trench 2 are respectively arranged with the socket location notch 41 matched with bellmouth location-plate 31.
The top of furrow bank 1 is provided with cover plate mounting groove 5, and cover plate mounting groove 5 is step, is provided with Shockproof rubber mounting groove 51 (having installed Shockproof rubber bar in figure).
As seen in figures 3-5, this pre-fabricated electric cables ditch is equipped with the cover plate 6 be made up of armored concrete, and its surrounding is surrounded by steel plate.The front end of cover plate 6 is provided with the upper buckle 61 of L shape, and rear end is provided with the lower pinch plate 62 of the L shape matched with upper buckle.The airspace of one fixed width is reserved with between buckle after installing.
As shown in Figure 2, during installing cables, first cable is fixed on fitting 7, then fitting 7 is fixed on arc support 12.
Claims (10)
1. a pre-fabricated electric cables ditch, comprise and build the furrow bank (1) forming and be positioned at the left and right sides and the bottom of trench (2) being positioned at bottom by armored concrete, it is characterized in that: the internal face (11) of described furrow bank (1) is circular arc, the right and left of described internal face (11) is respectively arranged with arc support (12), and the unsettled part within internal face (11) of described arc support (12) is provided with multiple installing hole (121).
2. pre-fabricated electric cables ditch according to claim 1, is characterized in that: the inner space that described furrow bank (1), bottom of trench (2) surround is open-topped circle.
3. pre-fabricated electric cables ditch according to claim 2, is characterized in that: the arc support (12) of described furrow bank (1) left and right sides is connected and forms open-topped annular.
4. the pre-fabricated electric cables ditch according to any one of claims 1 to 3, is characterized in that: the outside wall surface (13) of described furrow bank (1) is circular arc.
5. the pre-fabricated electric cables ditch according to any one of claims 1 to 3, it is characterized in that: the two ends of this pre-fabricated electric cables ditch are respectively female end (3) and socket end (4), the furrow bank (1) of described female end (3), bottom of trench (2) are respectively arranged with bellmouth location-plate (31), the furrow bank (1) of described socket end (4), bottom of trench (2) are respectively arranged with the socket location notch (41) matched with bellmouth location-plate (31).
6. pre-fabricated electric cables ditch according to claim 4, it is characterized in that: the two ends of this pre-fabricated electric cables ditch are respectively female end (3) and socket end (4), the furrow bank (1) of described female end (3), bottom of trench (2) are respectively arranged with bellmouth location-plate (31), the furrow bank (1) of described socket end (4), bottom of trench (2) are respectively arranged with the socket location notch (41) matched with bellmouth location-plate (31).
7. the pre-fabricated electric cables ditch according to any one of claims 1 to 3, it is characterized in that: the top of described furrow bank (1) is provided with cover plate mounting groove (5), described cover plate mounting groove (5) is provided with Shockproof rubber mounting groove (51).
8. pre-fabricated electric cables ditch according to claim 4, it is characterized in that: the top of described furrow bank (1) is provided with cover plate mounting groove (5), described cover plate mounting groove (5) is provided with Shockproof rubber mounting groove (51).
9. pre-fabricated electric cables ditch according to claim 5, it is characterized in that: the top of described furrow bank (1) is provided with cover plate mounting groove (5), described cover plate mounting groove (5) is provided with Shockproof rubber mounting groove (51).
10. the pre-fabricated electric cables ditch according to any one of claims 1 to 3, it is characterized in that: this pre-fabricated electric cables ditch is also equipped with cover plate (6), the front end of described cover plate (6) is provided with the upper buckle (61) of L shape, and rear end is provided with the lower pinch plate (62) of L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116816.0U CN204424846U (en) | 2015-02-26 | 2015-02-26 | Pre-fabricated electric cables ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116816.0U CN204424846U (en) | 2015-02-26 | 2015-02-26 | Pre-fabricated electric cables ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424846U true CN204424846U (en) | 2015-06-24 |
Family
ID=53475177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520116816.0U Expired - Fee Related CN204424846U (en) | 2015-02-26 | 2015-02-26 | Pre-fabricated electric cables ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018709A (en) * | 2020-08-14 | 2020-12-01 | 国网上海市电力公司 | Groove type prefabricated assembly type cable duct bank |
| CN113155213A (en) * | 2021-04-22 | 2021-07-23 | 汇中仪表股份有限公司 | Method for installing, measuring and maintaining open channel ultrasonic flowmeter |
-
2015
- 2015-02-26 CN CN201520116816.0U patent/CN204424846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018709A (en) * | 2020-08-14 | 2020-12-01 | 国网上海市电力公司 | Groove type prefabricated assembly type cable duct bank |
| CN113155213A (en) * | 2021-04-22 | 2021-07-23 | 汇中仪表股份有限公司 | Method for installing, measuring and maintaining open channel ultrasonic flowmeter |
| CN113155213B (en) * | 2021-04-22 | 2022-09-02 | 汇中仪表股份有限公司 | Method for installing, measuring and maintaining ultrasonic flow meter of open channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20190226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |