Tunnel casting pipeline structure
By using three-way plate valves and support casting pipes in the tunnel casting system, the simultaneous casting of both sides is achieved, which solves the problem of low casting efficiency in the prior art and significantly improves the casting efficiency.
CN222633246UActive Publication Date: 2025-03-18LUOYANG ZHONGTIAN CONSTR MASCH CO LTD
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Patent Information
- Application Number
- CN202421504927.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Technical Problem
The existing tunnel casting system cannot perform casting operations during the process of switching casting ports, resulting in low casting efficiency.
Method used
A tunnel casting pipeline structure is designed, using a three-way plate valve and a support casting pipe, so that the casting pipeline structure has two outlets, realizing the function of casting both sides at the same time.
Benefits of technology
By achieving simultaneous casting of both sides, the casting efficiency is significantly improved and the number of times the casting pipe and the template is connected is reduced.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to a tunnel casting pipeline structure in the technical field of tunnel casting, which comprises a main casting pipe, a discharge end of the main casting pipe is provided with a three-way plate valve, and two discharge ends of the three-way plate valve are connected with branch casting pipes; the three-way plate valve comprises a feeding pipe, two symmetrically-arranged discharging pipes and a valve plate, the feeding pipe and the discharging pipes are of a Y-shaped structure, the middle of the valve plate is rotationally connected to the junction of the two discharging pipes, and elastic supporting pieces are arranged between the inner sides of the two discharging pipes and the outer section of the valve plate. Gear adsorption pieces are arranged on the inner sides of the two discharging pipes; compared with the prior art, the casting pipeline structure is additionally provided with the three-way plate valve and the branch casting pipes, so that the casting pipeline structure is provided with the two discharge ports, and the two discharge ports correspond to the template casting ports on the same side, so that the function of simultaneously casting the two side parts is realized, and the casting efficiency is further improved.
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