CN203007989U - Cable well cover - Google Patents

Cable well cover Download PDF

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Publication number
CN203007989U
CN203007989U CN 201220662917 CN201220662917U CN203007989U CN 203007989 U CN203007989 U CN 203007989U CN 201220662917 CN201220662917 CN 201220662917 CN 201220662917 U CN201220662917 U CN 201220662917U CN 203007989 U CN203007989 U CN 203007989U
Authority
CN
China
Prior art keywords
skid resistant
cover plate
bulk molding
course
model
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 - Lifetime
Application number
CN 201220662917
Other languages
Chinese (zh)
Inventor
潘国强
吴才彪
沈超
朱伟剑
黄霞龙
盛文晖
金怡
徐佳伟
邱从明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Shanghai Municipal Electric Power Co
Original Assignee
State Grid Corp of China SGCC
Shanghai Municipal Electric Power Co
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 State Grid Corp of China SGCC, Shanghai Municipal Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN 201220662917 priority Critical patent/CN203007989U/en
Application granted granted Critical
Publication of CN203007989U publication Critical patent/CN203007989U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a cable well cover which comprises a bearing layer and a skid resistant layer fixedly connected to the bearing layer. The bearing layer is formed by a steel reinforcement framework wrapped by bulk molding compounds, the skid resistant layer is formed by bulk molding compounds, and skid resistant strips in a crossing mode are disposed on the surface of the skid resistant layer. The cable well cover has the advantages that worth of recycling utilization is little, bearing capacity is high, durability is good, no noise is made when vehicles pass by, weight is proper, skid resistance is effective and the like.

Description

A kind of cable work manhole cover plate
Technical field
The utility model relates to a kind of cable work manhole cover plate.
Background technology
Power cable line is transmission and distribute one of critical element of electric energy in electrical network.The work well is the abbreviation of active well, and it is the underground structure for trailing cable and field joint.The position of work well generally at the nonmotorized vehicle lane of urban road, also is located at sidewalk or motorway.Aboveground of cable work is exactly cover plate, and cover plate not only can play the effect of protection cable run, and when cable run need to overhaul, the maintainer can directly open cover plate, and the trouble point segmentation is accurately located.Simultaneously, because the cable work well will be arranged on the road that people's car may pass through sometimes, a solid reliable cover plate can effectively guarantee the safety of passing people's car.
At present, the cable work manhole cover plate that use various places mostly is pouring concrete and forms, and surrounding adopts the protection of 10# channel-section steel cornerite.Therefore, there are following problems:
1) load capacity is poor, because cement cover board self load is poor, generally can only be applicable on greenbelt or sidewalk, rolls and very likely causes covering plate structure cracking when it is subject to automobile.The cover plate of steel concrete system is rolled by gravity for a long time can produce " plane is husky " phenomenon, and after a period of time, concrete desertifies and runs off, and the reinforcing bar part is out exposed, and well lid is uneven, and pedestrian's trip and vehicle pass-through have been caused serious potential safety hazard.
2) steal seriously, because housing has angle steel, inside is bar construction, and the thief often patronizes, and makes the cable work well become genuine " trap ", and passing pedestrian and vehicle have been caused potential safety hazard.
3) noise is serious, because the cover plate manufacture craft is coarse, causes the cover plate excesssive gap, can produce noise when motor vehicle, bicycle and pedestrian's process cable shaft, affects peripheral resident.
4) easily get rusty, perishable, because the concrete that uses now cable work manhole cover plate processed outsourcing material is angle steel, its surface is only painting protection, gets rusty easily and is corroded.
5) preponderance, the weight that the cable work manhole cover plate of reinforced concrete system is every generally need 2 to 3 people just can move more than 50 kilograms at least, have greatly tied down the efficient of making an inspection tour and rushing to repair.
Summary of the invention
The purpose of this utility model be to overcome the defective of prior art and provide a kind of recycle be worth little, weight capacity strong, good endurance, vehicle do not cross and can make a noise, weight appropriateness and effective anti-skidding novel cable work manhole cover plate.
The technical scheme that realizes above-mentioned purpose is:
A kind of cable work manhole cover plate comprises bearing course and is fixed in the skid resistant course on this bearing course surface, wherein:
Described bearing course adopts Bulk Molding Compound (bulk molding compound, BMC) parcel cage of reinforcement to mould moulding;
Described skid resistant course adopts Bulk Molding Compound to mould moulding, and this skid resistant course surface is furnished with the anti-skidding striped of alternative form anyhow.
Above-mentioned cable work manhole cover plate, wherein, the thickness of described bearing course is 75~85mm.
The beneficial effects of the utility model are: the utility model adopts Bulk Molding Compound, so cost is moderate, long service life, withstand voltage, corrosion-resistant and almost there is no a recovery value; The utility model wraps up the design of cage of reinforcement by Bulk Molding Compound, further improved the weight capacity of cover plate, and because cage of reinforcement is wrapped up by Bulk Molding Compound, vehicle does not cross and can make a noise.Simultaneously, the anti-skidding striped of the alternative form anyhow of layout can be effectively anti-skidding.Therefore the utility model weight appropriateness does not exist the problem of tying down the efficient of making an inspection tour and rushing to repair.
Description of drawings
Fig. 1 is the structural front view of cable work manhole cover plate of the present utility model;
Fig. 2 is the surperficial top view of skid resistant course of the present utility model;
Fig. 3 is the structure phantom drawing of bearing course of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1 to Fig. 3, cable work manhole cover plate of the present utility model comprises that bearing course 1 and affixed (as bonding) are at the skid resistant course 2 on this bearing course 1 surface, wherein:
Bearing course 1 and skid resistant course 2 are equal cuboid;
Skid resistant course 2 adopts Bulk Molding Compound to mould moulding, and the surface uniform of skid resistant course 2 be furnished with the anti-skidding striped 21 of alternative form anyhow, compare other types, the anti-skidding striped 21 of alternative form anyhow as shown in Figure 2 more can effectively prevent from skidding;
Bearing course 1 adopts Bulk Molding Compound parcel cage of reinforcement 11 to mould moulding, and the thickness of bearing course 1 is 75~85mm, effectively improves the weight capacity of cover plate, and makes vehicle not cross can to make a noise.In the present embodiment, bearing course 1 is 80mm; Cage of reinforcement 11 is made of the cross one another reinforcing bar of specific interval, as shown in Figure 3.
In sum, the utlity model has and recycle to be worth that little (anti-theft), weight capacity are strong, good endurance, vehicle cross and can not make a noise and effective anti-skidding characteristics, simultaneously due to the weight appropriateness, there is not the problem of tying down the efficient of making an inspection tour and rushing to repair, has very high practical value.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, in the situation that do not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.

Claims (2)

1. cable work manhole cover plate comprises bearing course and is fixed in the skid resistant course on this bearing course surface, it is characterized in that,
Described bearing course adopts Bulk Molding Compound parcel cage of reinforcement to mould moulding;
Described skid resistant course adopts Bulk Molding Compound to mould moulding, and this skid resistant course surface is furnished with the anti-skidding striped of alternative form anyhow.
2. cable work manhole cover plate according to claim 1, is characterized in that, the thickness of described bearing course is 75~85mm.
CN 201220662917 2012-12-05 2012-12-05 Cable well cover Expired - Lifetime CN203007989U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220662917 CN203007989U (en) 2012-12-05 2012-12-05 Cable well cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220662917 CN203007989U (en) 2012-12-05 2012-12-05 Cable well cover

Publications (1)

Publication Number Publication Date
CN203007989U true CN203007989U (en) 2013-06-19

Family

ID=48599598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220662917 Expired - Lifetime CN203007989U (en) 2012-12-05 2012-12-05 Cable well cover

Country Status (1)

Country Link
CN (1) CN203007989U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130619

CX01 Expiry of patent term