The Power Observation Well Mold is a specialized tool for manufacturing precast concrete observation wells, primarily used for inspecting, maintaining, and expanding underground power facilities such as cables and optical fibers. Its core function is to provide standardized well structures for underground pipeline systems, enabling workers to access and perform operations. Designed in rectangular or square configurations, it adapts to confined spaces while ensuring precision and ease of maintenance.

Usage

Production of precast concrete power observation wells for inspection and maintenance at underground cable/fiber junctions. Supports tasks such as facility repairs and cable replacements.

Application Fields

Municipal Power Engineering

Construction and maintenance of urban underground power grids.

Telecom Infrastructure

Underground facilities for 5G base stations and fiber optic networks.

Industrial Parks

Deployment and upgrades of internal power networks.

Specification

Parameter Item	Specification Range	Explain
Dimensions	1.5m×1.5m, 2m×2m	Fits right-angle pipeline connections
Height	80cm-120cm	Ensures sufficient workspace inside the well
Wall Thickness	120-200mm	Adjustable for pressure ratings (150mm standard)
Connection	Flat / Flanged	Compatible with mainstream pipe joints

Materials

Component	Material	Characteristic
Main Body	Q235 Steel Plate	Powder-coated / galvanized for rust resistance
Fasteners	45# Steel Bolts	High hardness ensures structural stability
Reinforcement	Hot-Rolled Channel Steel	Enhances corner load-bearing capacity

Technical Parameters

Parameter Item	Technical Indicators	Remarks
Weight	150-600kg	Lightweight design for easy handling
Demolding Cycles	≥400 cycles	Anti-corrosion treatment extends lifespan
Temperature Range	-25℃~55℃	Suitable for standard climates
Dimensional Tolerance	≤±2.5mm	CNC bending ensures 90° corner precision
Compressive Strength	≥25MPa	Post-curing concrete load capacity