CN103887755A - Integrated cable trough made of composite materials - Google Patents
Integrated cable trough made of composite materials Download PDFInfo
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- CN103887755A CN103887755A CN201410137319.9A CN201410137319A CN103887755A CN 103887755 A CN103887755 A CN 103887755A CN 201410137319 A CN201410137319 A CN 201410137319A CN 103887755 A CN103887755 A CN 103887755A
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- cable trough
- cable
- trough
- stainless steel
- seat board
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Abstract
The embodiment of the invention discloses an integrated cable trough made of composite materials. The cable trough made of the composite materials is formed by a cable trough bottom, cable trough cement base plates, a fixing pressing bar, cover plates at connectors, a cable trough cover and a stainless steel connecting piece. The design working life of an overhead cable trough box integrating strong currents and weak currents is 30 years, the requirements for inflaming retardance and loads are met, the integrated cable trough has the advantages of being low in weight, easy to install and low in production cost and can meet the use requirements of underground passages and tunnels, namely the integrated cable trough has a low heating value, non-smoke toxicity, high strength and high ablation resistance, and standard installation lines are provided for overhead cables with strong currents and weak currents; meanwhile, the integrated cable trough can protect the cables with the strong currents and the weak currents under various natural environment weather conditions.
Description
Technical field
The present invention relates to cable trough field, relate in particular to a kind of composite material composite cable groove.
Background technology
Because the residing environment in tunnel is more special, safety problem is particularly important, if there is no emergency set, once breaking out of fire or other accidents, equipment is extremely important, so the essential supporting corresponding safety measure of design and building course in subway tunnel, it is one of effective measures that evacuation platform is set at present.Because the particular surroundings of subway determines that the material of evacuation platform and guard rail must have enough mechanical strengths, well fire protecting performance, nothing are produced smoke toxicity, high ablation resistance, corrosion resistance and installation and maintenance conveniently.
Present composite cable groove, mainly contains three kinds of materials and is made: cement, metal and composite material; The wire casing of early application is all made by cement and metal material, and still, the wire casing that this cement or metal material are made exists weight excessive, too heavy, dismounting, installation inconvenience, cost is high, and metal material is also easily out of shape, corrosion etc., affects the safe handling of composite cable groove.
At present, also have the composite material of employing to be applied to evacuation platform, early, domestic be approximately introduced and used since 2005 to foreign applications.Although the cable trough that this composite material is made is lightweight,, under hot conditions, be easy to fracture, cave in, and cost of manufacture is high.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provide a kind of quality light, be easy to the composite material composite cable groove installed, production cost is low.
Described composite material composite cable groove, at the bottom of described cable trough comprises cable trough, cable trough cement seat board, fixing press strip, joint cover plate, cable through cover and stainless steel adapting piece, described cable through cover is arranged on the top at the bottom of described cable trough, described cable trough cement seat board is arranged on the bottom at the bottom of described cable trough, one end of described fixing press strip is fixed on one end of described cable trough cement seat board, the other end is fixed on the other end of cable trough cement seat board by banding cable through cover, described cable trough is phenolic fiberglass reinforced plastics cable trough, inside is filled with di-iron trioxide filler, described stainless steel adapting piece is arranged between described phenolic fiberglass reinforced plastics cable trough and cement cable trough, described joint cover plate covers above described stainless steel adapting piece.
The length of described stainless steel adapting piece is 300mm.
The length of described cable trough is 6m, and the gap of adjacent two cable troughs is 10mm.
Described cable trough bottom is provided with ventilating heat dissipating hole and osculum.
Implement the embodiment of the present invention, there is following beneficial effect:
Embodiment of the present invention composite material composite cable groove has advantages of that quality is light, be easy to installation, production cost is low, and can be satisfied with the use in underpass and tunnel, there is low heat value, without smoke toxicity, high strength, high ablation resistance, cable trough, installs route overhead for forceful electric power, weak-current cable provide standard.Simultaneously for forceful electric power, the protection of the each cable of light current under various natural environment weather conditions are provided.Composite material cable groove by cable trough at the bottom of, cable trough cement seat board, fixing press strip, joint cover plate, cable through cover and stainless steel adapting piece form.The designed service life of overhead compound strong, weak electricity cable tray is 30 years, and meets fire-retardant, load requirement, and phenolic fiberglass reinforced plastics of the present invention adopts common alkali-free glass fibre yarn, and uses di-iron trioxide as filler, and its combustion heat value is lower than 4MJ/kg; Produce smoke toxicity and reach ZA1; Load-bearing reaches 1450kg/m2; Product can resistance to 920 ℃ of high temperature ablations etc. advantage, the requirement that the environment that makes product be well positioned to meet underpass and tunnel needs, and under hot environment, owing to adding di-iron trioxide, makes that wire casing does not rupture, fastness is strong.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment of the present invention composite material composite cable groove, cable trough comprises at the bottom of cable trough 1, cable trough cement seat board 2, fixing press strip 3, joint cover plate, cable through cover 5 and stainless steel adapting piece 4, cable through cover 5 is arranged at the bottom of cable trough 1 top, cable trough cement seat board 2 is arranged at the bottom of cable trough 1 bottom, one end of fixing press strip 3 is fixed on one end of cable trough cement seat board 2, the other end is fixed on the other end of cable trough cement seat board 2 by banding cable through cover 5, cable trough is phenolic fiberglass reinforced plastics cable trough, inside is filled with di-iron trioxide filler, stainless steel adapting piece 4 is arranged between phenolic fiberglass reinforced plastics cable trough and cement cable trough, joint cover plate covers above described stainless steel adapting piece, the length of stainless steel adapting piece is 300mm, cable trough is generally pressed the supply of material of 6m length, specifically be as the criterion according to field measurement size, do not meet can cutting on demand at the scene of actual installation condition.When installation, leave the gap of about 10mm in the junction of every 6m, then be fixed with fixing wide press strip, the cement seat Board position of the every 2m of cable trough has stayed ventilating heat dissipating hole, and osculum has been stayed in each cement seat board centre position.
Embodiment of the present invention composite material composite cable groove has advantages of that quality is light, be easy to installation, production cost is low, and can be satisfied with the use in underpass and tunnel, there is low heat value, without smoke toxicity, high strength, high ablation resistance, cable trough, installs route overhead for forceful electric power, weak-current cable provide standard.Simultaneously for forceful electric power, the protection of the each cable of light current under various natural environment weather conditions are provided.Composite material cable groove by cable trough at the bottom of, cable trough cement seat board, fixing press strip, joint cover plate, cable through cover and stainless steel adapting piece form.The designed service life of overhead compound strong, weak electricity cable tray is 30 years, and meets fire-retardant, load requirement, and phenolic fiberglass reinforced plastics of the present invention adopts common alkali-free glass fibre yarn, and uses di-iron trioxide as filler, and its combustion heat value is lower than 4MJ/kg; Produce smoke toxicity and reach ZA1; Load-bearing reaches 1450kg/m2; Product can resistance to 920 ℃ of high temperature ablations etc. advantage, the requirement that the environment that makes product be well positioned to meet underpass and tunnel needs, and under hot environment, owing to adding di-iron trioxide, makes that wire casing does not rupture, fastness is strong.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (4)
1. a composite material composite cable groove, it is characterized in that, at the bottom of described cable trough comprises cable trough, cable trough cement seat board, fixing press strip, joint cover plate, cable through cover and stainless steel adapting piece, described cable through cover is arranged on the top at the bottom of described cable trough, described cable trough cement seat board is arranged on the bottom at the bottom of described cable trough, one end of described fixing press strip is fixed on one end of described cable trough cement seat board, the other end is fixed on the other end of cable trough cement seat board by banding cable through cover, described cable trough is phenolic fiberglass reinforced plastics cable trough, inside is filled with di-iron trioxide filler, described stainless steel adapting piece is arranged between described phenolic fiberglass reinforced plastics cable trough and cement cable trough, described joint cover plate covers above described stainless steel adapting piece.
2. composite material composite cable groove according to claim 1, is characterized in that, the length of described stainless steel adapting piece is 300mm.
3. composite material composite cable groove according to claim 1, is characterized in that, the length of described cable trough is 6m, and the gap of adjacent two cable troughs is 10mm.
4. composite material composite cable groove according to claim 1, is characterized in that, described cable trough bottom is provided with ventilating heat dissipating hole and osculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137319.9A CN103887755A (en) | 2014-03-31 | 2014-03-31 | Integrated cable trough made of composite materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137319.9A CN103887755A (en) | 2014-03-31 | 2014-03-31 | Integrated cable trough made of composite materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103887755A true CN103887755A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410137319.9A Pending CN103887755A (en) | 2014-03-31 | 2014-03-31 | Integrated cable trough made of composite materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN103887755A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158133A (en) * | 2014-08-13 | 2014-11-19 | 宁波华缘玻璃钢电器制造有限公司 | Cable duct box device for rail transportation |
| CN105313721A (en) * | 2015-11-04 | 2016-02-10 | 宁波华缘玻璃钢电器制造有限公司 | Cable trough combination for rail transit system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2291736Y (en) * | 1997-04-15 | 1998-09-16 | 江苏省南通市太平洋电器设备有限责任公司 | Ground metal wire slot |
| EP1447894A2 (en) * | 2003-02-17 | 2004-08-18 | Eftychia Kosmidou | Flat plastic rigid or flexible pipes for electrical installation and boxes for distribution and reception of electrical currents through holes in the shape of a parallelogram |
| CN201038690Y (en) * | 2007-04-30 | 2008-03-19 | 许晓明 | Cover plate type cable or water drainage groove |
-
2014
- 2014-03-31 CN CN201410137319.9A patent/CN103887755A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2291736Y (en) * | 1997-04-15 | 1998-09-16 | 江苏省南通市太平洋电器设备有限责任公司 | Ground metal wire slot |
| EP1447894A2 (en) * | 2003-02-17 | 2004-08-18 | Eftychia Kosmidou | Flat plastic rigid or flexible pipes for electrical installation and boxes for distribution and reception of electrical currents through holes in the shape of a parallelogram |
| CN201038690Y (en) * | 2007-04-30 | 2008-03-19 | 许晓明 | Cover plate type cable or water drainage groove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158133A (en) * | 2014-08-13 | 2014-11-19 | 宁波华缘玻璃钢电器制造有限公司 | Cable duct box device for rail transportation |
| CN104158133B (en) * | 2014-08-13 | 2017-02-15 | 宁波华缘玻璃钢电器制造有限公司 | Cable duct box device for rail transportation |
| CN105313721A (en) * | 2015-11-04 | 2016-02-10 | 宁波华缘玻璃钢电器制造有限公司 | Cable trough combination for rail transit system |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140625 |