Universal Post With T-Slots For Swing And Cantilever Gates
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Solution Overview
Problem
Existing gate installation methods require separate posts for swinging and cantilever gates, leading to time-consuming bracket mounting and potential improper positioning, which affects gate operation. There is a need for a versatile post that can facilitate both types of gates and improved hinge and roller structures.
Innovation Solution
A hollow upstanding post with laterally spaced apart corners featuring T-shaped slots allows for easy attachment and adjustment of brackets, along with a robust hinge design for swinging gates and a novel trolley assembly for cantilever gates, enabling unified installation and adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate posts are used for swinging gates and cantilever gates, then each gate type can have optimized post design, but gate installation companies must maintain separate inventories increasing complexity and time consumption
Solution Approach 1:
The post is designed with a universal T-shaped slot configuration that can accommodate both swing gate hinges and cantilever gate rollers. The T-shaped slot accepts bolts with heads that fit into the crossbar portion, allowing brackets to be mounted at various heights and positions for either gate type, eliminating the need for separate post inventories.
2Manufacturing precision
If brackets are manually positioned and mounted on posts, then precise positioning can be achieved, but the mounting process becomes time-consuming and labor-intensive
Solution Approach 1:
The T-shaped slots are pre-formed in the posts during manufacturing, establishing predetermined mounting locations and orientations. Installers simply need to insert bolts into the slots and tighten nuts, with the slot geometry automatically guiding proper bracket positioning. This eliminates time-consuming manual measurement and positioning while maintaining precise installation accuracy.
Data Source
AI summary
A hinge for a swinging gate includes a base plate, a hinge base pivotally secured to the base plate and a mounting member connected in spaced apart relation to the hinge base by an elongate bolt. A gate-engaging member is secured to the mounting member so that pivoting of the hinge base effects conjoint pivoting of the mounting member, the gate-engaging member and a gate that it engages. An upstanding post has a pair of laterally spaced apart T-shaped slots that extend along its height. A bolt disposed within a T-shaped slot is disposed horizontally and cannot rotate. The bolts housed in a T-shaped slot screw-threadedly engage apertures formed in the corners of the base plate to secure the base plate to the upstanding post. In a second embodiment, a cantilever gate supported by a trolley assembly is secured in cantilever relation to at least one upstanding post.