CN202127223U - Novel composite material cable channel cover plate - Google Patents

Novel composite material cable channel cover plate Download PDF

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Publication number
CN202127223U
CN202127223U CN2011202508655U CN201120250865U CN202127223U CN 202127223 U CN202127223 U CN 202127223U CN 2011202508655 U CN2011202508655 U CN 2011202508655U CN 201120250865 U CN201120250865 U CN 201120250865U CN 202127223 U CN202127223 U CN 202127223U
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CN
China
Prior art keywords
cover plate
cable channel
novel composite
channel cover
convenient
Prior art date
Application number
CN2011202508655U
Other languages
Chinese (zh)
Inventor
江立宏
Original Assignee
江立宏
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 江立宏 filed Critical 江立宏
Priority to CN2011202508655U priority Critical patent/CN202127223U/en
Application granted granted Critical
Publication of CN202127223U publication Critical patent/CN202127223U/en

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Abstract

The utility model discloses a novel composite material cable channel cover plate, which is formed by mould-pressing a plurality of layers of glass fibers and epoxy resin. Net-shaped reinforced steel bars are arranged inside the cover plate, the top of the cross section of the cover plate is in a convex arc shape, and a plurality of protrusions evenly distributed are arranged on the top face of the cover plate. The cover plate is good in strength and toughness, long in service life, and capable of being cut at will, and has the advantages of being good in anti-corrosion performance and flame resistance, high in strength, reliable in quality, stable in performance, convenient to construct, free of recovery value, simple and convenient to install and the like. Compared with products with the same specification, the weight of the novel composite material cable channel cover plate is only one third of a cement-based cover plate. The novel composite material cable channel cover plate is convenient to install, does not need hot work or large-size hoisting equipment, and only needs a small amount of manual work and electric power tools, thereby enabling installation cost to be greatly reduced, and simultaneously greatly facilitating inspection and maintenance.

Description

The advanced composite material (ACM) cable channel cover plate

Technical field

The utility model relates to a kind of cable channel cover plate.

Background technology

Along with the fast development of China's economy and urban infrastructure, to the also enhancing day by day of demand of all kinds of new building material.Country is very big to the input of public utility, and urban renewal and newly-built electric wire, cable, optical cable change open-air for underground, and therefore the demand to cable trough increases.Except that going across the road when the special adverse geological condition is the concrete cable trough, and all the other station cable ditches are designed primarily to brick cable trough.The heavy cover plate of the cable trough that wherein goes across the road is taked cast-in-situ reinforced concrete structure, builds with concrete cable trough main part; The remainder cable channel cover plate adopts the prefabricated cover plate of form reinforced concrete of angle bar bound edge frame usually.Not only evenness configuration relatively poor, the top is relatively more dull for this cover plate; And this armored concrete cover plate making is long maintenance period; The easy corrosion of reinforcing bar in the cover plate, thereby the loading force of reduction cover plate, life cycle is shorter; Cover plate is easy cracked, easy to lack the limit arrisdefect, and can not cut it according to actual use occasion.

The utility model content

The purpose of the utility model provides that a kind of intensity is good, good toughness, long service life; And the advanced composite material (ACM) cable channel cover plate that can cut arbitrarily, but has Corrosion Protection and advantages such as fire resistance is good, intensity is high, reliable in quality, stable performance, easy construction, no recovery value, the turnover of simple installation wildcard, repeated use.

The utility model is achieved in that a kind of advanced composite material (ACM) cable channel cover plate, is formed by several layers glass fiber and epoxy resin mold pressing, it is characterized in that: in the cover plate set inside steel mesh reinforcement is arranged.

Said cover plate cross section top is the dome arc.

Said cover plate end face is provided with several equally distributed convexities.

The utility model compared with prior art has following advantage:

1. the utility model composite material cable trench cover is formed by several layers glass fiber and epoxy resin mold pressing, has decay resistances such as very strong antiacid, alkali, salt; It can not make the structure of material be damaged because of chemical corrosion under the effect of chemical mediator, need not carry out regular or irregular inspection, maintenance, has good toughness, characteristics such as not easily broken; This cover plate weight is lighter simultaneously, and the same specification product weight has only 1/3rd of cement based cover plate, its simple installation; Need not to get angry and large-scale lifting appliance; Only need a small amount of manual work and electric tool, make installation cost greatly reduce, safeguard also for simultaneously inspection and bring great convenience.Compare with armored concrete cover plate of the prior art, the influence of having avoided reinforcing bar to cause because of corrosion, and can cut arbitrarily according to on-the-spot needs.

2. the utility model composite material cable trench cover because its cross section top is the dome arc, helps the rainwater shunting, can effectively prevent because of a large amount of seepages of rainwater cable to be worked the mischief.

3. the utility model composite material cable trench cover because its end face is provided with some convexities, plays anti-skidding effect.

Since the inner steel mesh reinforcement that uses strengthen, the special reinforcement in crucial part of the force, when inevitable external impacts took place, dispersive pressure had rapidly improved the bearing capacity of cover plate greatly.The static load of this product is greater than 4KN/ ㎡.Vehicle rolls not can be crooked, can not rupture.

5. this cover plate is elegant in appearance, and can produce the product of all size and color according to customer requirement, is convenient to planning and beautifies the scene.

6. but the utility model composite material cable trench cover wildcard turnover, repeated use are shortened construction period, are cut the waste.

Description of drawings

Fig. 1 is the schematic cross-section of the said advanced composite material (ACM) cable channel cover plate of the utility model;

Fig. 2 is the vertical view of the said advanced composite material (ACM) cable channel cover plate of the utility model;

1. cover plate 2. steel mesh reinforcements 3. convexities.

Embodiment

Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model, and all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each item claim.

Can find out that from Fig. 1 and Fig. 2 a kind of advanced composite material (ACM) cable channel cover plate is formed by several layers glass fiber and epoxy resin mold pressing, it is characterized in that: in cover plate 1 set inside steel mesh reinforcement 2 is arranged; Said cover plate 1 cross section top is the dome arc.Said cover plate end face be provided with several equally distributed protruding 3.

Claims (3)

1. an advanced composite material (ACM) cable channel cover plate is formed by several layers glass fiber and epoxy resin mold pressing, it is characterized in that: in cover plate ⑴ set inside steel mesh reinforcement ⑵ is arranged.
2. a kind of advanced composite material (ACM) cable channel cover plate according to claim 1 is characterized in that: said cover plate ⑴ cross section top is the dome arc.
3. a kind of advanced composite material (ACM) cable channel cover plate according to claim 1 is characterized in that: said cover plate ⑴ end face is provided with several equally distributed protruding ⑶.
CN2011202508655U 2011-07-16 2011-07-16 Novel composite material cable channel cover plate CN202127223U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202508655U CN202127223U (en) 2011-07-16 2011-07-16 Novel composite material cable channel cover plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202508655U CN202127223U (en) 2011-07-16 2011-07-16 Novel composite material cable channel cover plate

Publications (1)

Publication Number Publication Date
CN202127223U true CN202127223U (en) 2012-01-25

Family

ID=45490285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202508655U CN202127223U (en) 2011-07-16 2011-07-16 Novel composite material cable channel cover plate

Country Status (1)

Country Link
CN (1) CN202127223U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104052008A (en) * 2014-06-04 2014-09-17 衢州光明电力工程有限公司 Cable duct cover plate with earthquake prevention, noise reduction and water isolation function
CN104242213A (en) * 2014-09-25 2014-12-24 国网上海市电力公司 Organic composite cover plate for cable channels and manufacturing method thereof
CN104979788A (en) * 2015-05-08 2015-10-14 江苏江城电气有限公司 Pressure resistant bus duct cover plate
CN110535087A (en) * 2019-08-20 2019-12-03 中国铁道科学研究院集团有限公司铁道建筑研究所 A kind of fibre reinforced composites cable trough

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104052008A (en) * 2014-06-04 2014-09-17 衢州光明电力工程有限公司 Cable duct cover plate with earthquake prevention, noise reduction and water isolation function
CN104242213A (en) * 2014-09-25 2014-12-24 国网上海市电力公司 Organic composite cover plate for cable channels and manufacturing method thereof
CN104979788A (en) * 2015-05-08 2015-10-14 江苏江城电气有限公司 Pressure resistant bus duct cover plate
CN110535087A (en) * 2019-08-20 2019-12-03 中国铁道科学研究院集团有限公司铁道建筑研究所 A kind of fibre reinforced composites cable trough

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120125

Termination date: 20150716