Vehicle-mounted pier formwork mounting and dismounting equipment and construction method thereof

By integrating grouting, formwork, locking, and transportation modules, the vehicle-mounted pier formwork installation and dismantling equipment solves the problems of high cost, slow construction progress, and easy bulging and displacement of traditional equipment, realizing automated construction and improving construction efficiency and quality.

CN122446629APending Publication Date: 2026-07-24CHINA MCC17 GRP CO LTD
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Patent Information

Application Number
CN202610835019.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-10
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The traditional decentralized operation mode of bridge pier formwork installation and dismantling equipment results in high equipment allocation costs, slow construction progress, easy bulging and displacement of formwork, and low dismantling efficiency, making it difficult to adapt to narrow working surfaces in mountainous areas.

Method used

Design a vehicle-mounted bridge pier formwork installation and dismantling device that integrates grouting, formwork, locking, and transportation modules inside the vehicle. It automatically locks the formwork using the side pressure of cement slurry and is equipped with a vibrating bar and a visual camera to achieve automated grouting and formwork dismantling.

Benefits of technology

Significantly reduce equipment deployment costs and relocation time, ensure regular shape of bridge piers, improve construction efficiency and quality, protect the appearance and structural integrity of the formed bridge piers, and extend the life of formwork equipment.

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Abstract

The invention relates to the technical field of bridge pier pouring, discloses vehicle-mounted bridge pier template mounting and dismounting equipment and a construction method thereof, and aims to solve the problems that traditional construction equipment is dispersed, the transition cost is high, a template is easy to expand, and the template dismounting efficiency is low. The equipment is integrally integrated in a vehicle-mounted carriage, the whole process modules of grouting, formwork, locking and carrying are integrated, extra equipment such as a crane is not needed, and the whole process of formwork mounting and dismounting and pouring can be independently completed. The locking module can automatically enhance the locking force along with the side pressure of cement paste, and mold expansion is avoided; and during demolding, the locking structure is automatically unlocked through water pressure, and demolding is assisted through water injection lubrication and oscillation. And vibration and visual monitoring are arranged in the grouting link, so that the compactness and the construction precision of the slurry are guaranteed. Rapid transition can be achieved, the construction cost is greatly reduced, the operation efficiency is improved, meanwhile, the pier and the formwork are protected, and the construction quality is guaranteed.
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