Truss Hydraulic Bolt Lifter Detachable Power Source
Solution Overview
Problem
Conventional truss-like hydraulic lifting apparatuses with plugs are inconvenient to disassemble for maintenance, making them difficult to inspect and repair, and are susceptible to external damage, which shortens their service life and increases maintenance costs.
Innovation Solution
A detachable mechanism is introduced, allowing the power source device to be easily mounted and dismounted from the pile reinforcing frame, featuring a base plate with a protective cap and plug or tenon-mortise structure for secure and protective detachment, enabling convenient maintenance and sharing of components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the power source device is fixedly mounted in the conventional plug-type lifting apparatus, then the structural stability is improved, but the ease of maintenance and disassembly deteriorates
Solution Approach 1:
The lifting apparatus is divided into modular components: the pile reinforcing frame, the truss structure, and the power source device. The power source device can be detached from the pile reinforcing frame through a designed detachment mechanism, allowing it to be separated into independent segments for maintenance while maintaining structural integrity during operation.
Solution Approach 2:
The mounting structure transitions from a static fixed connection to a dynamic detachable connection. The power source device can be easily mounted and dismounted from the pile reinforcing frame through the detachment mechanism, enabling flexible maintenance operations while ensuring structural stability during use.
2Stability of the object's composition
If the power source device is fixedly mounted, then the structural stability is improved, but the susceptibility to external damage increases
Solution Approach 1:
By segmenting the lifting apparatus into separable components, the power source device can be removed from the pile reinforcing frame when not in use, protecting it from external damage such as corrosion from seawater or impact from falling objects, while maintaining structural stability during operation through the detachment mechanism.
Solution Approach 2:
The power source device can be extracted from the pile reinforcing frame through the detachment mechanism, allowing it to be removed and stored separately. This extraction protects the power source device from external harmful factors like seawater corrosion and physical impact, while the pile reinforcing frame remains structurally stable without it.
3Ease of repair
If the power source device is detachably mounted, then the ease of maintenance is improved, but the device complexity increases
Solution Approach 1:
The detachable mechanism divides the lifting apparatus into modular segments (pile reinforcing frame, power source device, truss structure), each with standardized connection interfaces. This segmentation simplifies maintenance by allowing easy separation of components while managing complexity through standardized, reusable connection designs.
Solution Approach 2:
The detachment mechanism uses universal connection interfaces that can be used for both securing the power source device during operation and releasing it for maintenance. The same mechanism provides both structural stability and ease of maintenance, reducing overall device complexity compared to having separate systems for each function.
4Productivity
If the power source device is kept on site, then the productivity is improved, but the loss of time for maintenance increases
Solution Approach 1:
By segmenting the lifting apparatus, the power source device can be quickly detached from the pile reinforcing frame and removed from site. This enables rapid maintenance operations without requiring prolonged downtime, as the device can be separated, serviced, and reinstalled efficiently through the standardized detachment mechanism.
Solution Approach 2:
The detachment mechanism is pre-designed and pre-positioned, allowing the power source device to be quickly removed and replaced. This preliminary preparation of the mounting structure enables rapid maintenance operations, minimizing the time loss while maintaining high productivity during normal operation.
Data Source
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AI summary
The embodiments of the present invention provides a truss-like hydraulic lifting apparatus with plugs, comprising: a pile reinforcing frame; a truss structure extending through and mounted within the pile reinforcing frame, wherein the truss structure comprises a first number of uniformly disposed support legs, and each of the support legs is provided with a support leg inserting hole; a first number of power source devices each provided with a plug corresponding to the support leg inserting hole of each of the support legs; and a detachable mechanism for detachably fixing each of the power source devices to the pile reinforcing frame, wherein the detachable mechanism comprises a base plate laterally fixed relative to the pile reinforcing frame with an opening through which the support leg vertically passes and forming a protective cap above the power source device, wherein the lateral dimension of the protective cap is larger than the lateral dimension of the power source device. The present invention facilitates the dismount of the power source device, improves the utilization rate of the power source device, reduces the apparatus cost and the production cost, and protects the power source device.