Precast Wall Panel Installation Machine with Hydraulic Lifting
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Solution Overview
Problem
The existing methods for installing precast lightweight concrete wall panels are labor-intensive, risky, and inefficient, with high costs and potential damage to panels due to manual handling, and existing machinery has limitations in load capacity, height, and maneuverability, especially in tight spaces.
Innovation Solution
A precast lightweight wall panel installation machine with a frame base and adjustable slots, equipped with a lifting frame, hydraulic jacks, safety catch fittings, electrically operated hydraulic power units, and wheels for automated lifting and movement, allowing for efficient installation at higher levels and reduced manual labor.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual installation method is used, then installation can be performed with simple equipment, but productivity is low and labor cost is high
Solution Approach 1:
The hydraulic jack system enables automated lifting and flipping of wall panels without requiring manual labor for these operations. The system uses the panel's own weight and the hydraulic mechanism to perform the lifting action, eliminating the need for multiple workers to manually handle the panels.
Solution Approach 2:
The invention employs a hydraulic jack as the core lifting mechanism. The hydraulic system converts fluid pressure into mechanical force to lift and flip the wall panels, providing high lifting capacity in a compact package. This hydraulic mechanism replaces manual lifting operations and enables single-operator control.
2Adaptability or versatility
If existing lifting machine is used, then lifting capability is provided, but the machine cannot install panels above kerbs and requires more manpower
Solution Approach 1:
The lifting frame is designed with adjustable and extendable components that can dynamically adapt to different installation heights and positions. The frame can be extended to reach above kerbs and adjusted to accommodate various panel sizes and installation locations, providing versatility without requiring multiple specialized machines.
Solution Approach 2:
The lifting frame is divided into modular sections that can be independently adjusted and positioned. This segmentation allows the frame to be configured for different installation scenarios, including working above kerbs, and enables the system to handle panels of varying sizes and weights.
3Ease of operation
If existing lifting machine with low towing handle is used, then structural simplicity is maintained, but maneuverability in tight spaces is reduced
Solution Approach 1:
The towing handle is repositioned from a low position to a high position on the machine structure. This vertical repositioning allows the operator to pull the machine from an elevated position, improving visibility and control while maneuvering in tight spaces. The high towing handle configuration eliminates the obstruction problem caused by low handles and enables better navigation around obstacles.
4Productivity
If automated hydraulic system is implemented, then productivity increases and labor reduction is achieved, but system complexity increases
Solution Approach 1:
The hydraulic system is designed to be self-contained and self-operating within the lifting frame structure. The hydraulic jack integrates with the frame components, and the system can be controlled by a single operator using simple controls. This self-service design minimizes the need for external hydraulic infrastructure and reduces overall system complexity while maintaining automated lifting capabilities.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The machine enhances productivity and reduces installation costs by enabling efficient and safe handling of panels, minimizing damage, and allowing installation above kerbs with reduced manpower from four workers to two, while maintaining operational flexibility in tight spaces.
Implementation Method 1
at least a side hydraulic jack (103) for lifting and flipping the precast lightweight concrete wall panel (106) from packing position onto cart
Implementation Method 2
an electrically operated hydraulic power unit (110) with operating switches (104) to provide automated hydraulic lift to said machine (100)
Data Source
AI summary
A precast lightweight wall panel installation machine is capable for erection and installation of precast lightweight concrete wall panels. The machine includes a frame base holding the panel installation machine, a lifting frame for lifting the precast lightweight concrete wall panel for erection and installation and at least a side hydraulic jack for lifting and flipping the concrete wall panel from packing position onto cart. Safety catch fittings hold the concrete wall panel from slipping off. An electrically operated hydraulic power unit with operating switches provides automated hydraulic lift to the machine. Rear mounted wheels and front mounted casters ease movement of the panel installation machine from one location to another. A power source supplies energy to operate the machine. The machine further includes the lifting frame mounted with adjustable slots to slot in brackets for erection and installation of the concrete wall panel at higher level platform.