Double fastener for fixing under the beam of a disc fastener rack
By using double fasteners under the beams of the disc-lock frame, the problem of eccentric force on the uprights was solved, and the load on the uprights was arranged axially symmetrically, thus improving the load-bearing capacity and installation stability.
CN224468768UActive Publication Date: 2026-07-07CCCC SECOND NAVIGATION ENG CO LTD +1
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Patent Information
- Application Number
- CN202521732359.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-07
- Estimated Expiration
- 2035-08-14
AI Technical Summary
Technical Problem
The traditional disc-lock scaffolding system's pole fastener configuration causes the uprights to be subjected to eccentric forces, affecting their load-bearing capacity.
Method used
A double fastener for the beam under the disc-lock frame is adopted, including a base frame, first and second pipe clamps, and first and second half clamps are connected by locking screws to ensure that the horizontal bar clamps are symmetrically arranged on both sides of the upright clamp to prevent eccentric force.
Benefits of technology
This design ensures that the load on the upright is located at the axial position, avoiding eccentric loads and improving the load-bearing capacity and installation stability of the upright.
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Smart Images
Figure CN224468768U_ABST
Abstract
The application provides a double fastener for fixing under a beam of a disc buckle frame body, which comprises a base frame, a first pipe clamp arranged at the middle of the base frame, and a link plate arranged at each side end of the base frame, and a second pipe clamp arranged on each link plate, wherein the shaft line of the rod body clamped by the first pipe clamp is perpendicular to the shaft line of the rod body clamped by the second pipe clamp, the first pipe clamp comprises a first half clamp and a second half clamp which are combined, the first half clamp and the second half clamp are connected with the link plates respectively, and a plurality of locking screws are arranged for connecting the first half clamp and the second half clamp to clamp the rod body, so that the eccentric force problem of the vertical rod of the disc buckle frame body is solved.
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