Form carriage of roof longitudinal beam and construction method of form carriage

By designing a template trolley, the automated movement and support of the template are achieved using I-beam rails and triangular bracket roller assemblies. This solves the problems of low installation and dismantling efficiency and high construction risk of existing top longitudinal beam template supports in confined spaces, thus improving construction safety and efficiency.

CN118498704BActive Publication Date: 2026-07-21CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD +1
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA TIESIJU CIVIL ENGINEERING GROUP CO LTD
Filing Date
2024-06-21
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing methods for supporting top longitudinal beam formwork are inefficient to install and dismantle in confined spaces and pose significant construction risks. In particular, the operation of supports and steel arches is difficult in confined spaces, making it unsafe for workers to operate.

Method used

The template trolley, including lateral templates, a traveling mechanism, and multiple lateral supports, is used for movement via I-beam rails and roller assemblies of triangular brackets. Combined with the assembly mechanism, it enables automated installation and disassembly of the lateral supports. The extension and retraction and position adjustment of the supports are achieved through temporary storage components and adjustment components.

Benefits of technology

It improves the efficiency of formwork installation and dismantling, reduces construction risks, avoids workers working in confined spaces for extended periods, and enhances overall rigidity and construction safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118498704B_ABST
    Figure CN118498704B_ABST
Patent Text Reader

Abstract

This invention discloses a formwork trolley for a top longitudinal beam and a construction method for the formwork trolley, including lateral formwork, a traveling mechanism for moving the lateral formwork in and out of a guide hole, and multiple lateral supports. The traveling mechanism includes an I-beam rail and multiple triangular supports located on the non-working side of the lateral formwork. The triangular supports are located at the top of the I-beam rail and are equipped with roller assemblies that can reciprocate on the top of the I-beam rail. This invention uses a formwork trolley instead of a steel arch frame. The roller assemblies at the bottom of the formwork trolley allow it to move using the I-beam rail, avoiding the installation and dismantling of formwork in confined spaces. Furthermore, the trolley is a single unit with high longitudinal and lateral stiffness, resulting in high installation and dismantling efficiency. The formwork trolley also has an assembly mechanism that can replace manual installation of lateral supports, avoiding continuous work by workers in confined spaces and reducing construction risks.
Need to check novelty before this filing date? Find Prior Art