Cable working well cover plate

Abstract

The invention discloses a cable working well cover plate, which comprises a bearing layer and an anti-slip layer which is fixedly connected to the surface of the bearing layer, wherein the bearing layer and the anti-slip layer are in an anti-arch bridge shape; the bearing layer is shaped and formed by coating a steel reinforcement framework by employing bulk molding compounds; the anti-slip layer is shaped and formed by the bulk molding compounds; and transverse and vertical anti-slip stripes in a staggered mode are formed on the surface of the anti-slip layer. The cable working well cover plate has the characteristics of low recycling value, high bearing capacity, high durability, moderate weight and anti-slip effectiveness, and a vehicle does not generate noise while driving through the cover plate.

Description

technical field [0001] The invention relates to a cableman's well cover. Background technique [0002] Power cable lines are one of the main elements for the transmission and distribution of electrical energy in the grid. Working well is the abbreviation of working well, which is an underground structure for pulling cables and installing joints. The location of the well is generally on the non-motor vehicle lane of the urban road, and it is also located on the sidewalk or the motor vehicle lane. The cover plate is above the cable well. The cover plate can not only protect the cable line, but also when the cable line needs to be repaired, the maintenance personnel can directly open the cover plate to accurately locate the fault point segment by section. At the same time, since the cable well is sometimes set on the road where people and vehicles may pass by, a solid and reliable cover plate can effectively ensure the safety of passing people and vehicles. [0003] At prese...

AI Technical Summary

Problems solved by technology

[0004] 1) The load capacity is poor. Due to the poor load of the cement cover itself, it can only be used on green belts or sidewalks under normal circumstances. When it is rolled by a car, it is very likely to cause the structure of the cover to crack

The cover plate made of reinforced concrete is crushed by gravity for a long time, and the phenomenon of "planing sand" will occur. After a period of time, the concrete will be sanded and lost, and the steel bars will be exposed. The manhole cover is uneven, causing serious safety hazards to pedestrians and vehicles.

[0005] 2) The theft is serious. Because the outer frame has angle steel and the inner structure is reinforced, thieves often visit it, making the cableman's well a veritable "trap" and causing safety hazards to passing pedestrians and vehicles

[0006] 3) The noise is serious. Due to the rough manufacturing process of the cover plate, the gap between the cover plate is too large. When motor vehicles, bicycles and pedestrians pass through the cable shaft, noise will be generated, which will affect the surrounding residents

[0007] 4) It is easy to rust and corrode. Since the outsourcing material of the concrete cable manhole cover plate used today is angle steel, its surface is only painted for protection, and it is easy to rust and corrode

[0008] 5) The weight is too heavy. Each cableman’s manhole cover made of reinforced concrete weighs more than 50 kilograms. Usually, at least 2 to 3 people are required to move it, which greatly hinders the efficiency of inspections and emergency repairs.

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