Mold spraying device and mold spraying technology
A technology of equipment and formwork, applied in the field of tunnel mold spraying equipment, to achieve the effects of improving control accuracy, reducing occupational hazards, and shortening the construction period
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[0053]All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0054] Any feature disclosed in this specification (including any appended claims, abstract), unless otherwise stated, may be replaced by alternative features that are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0055] The overall idea of the mold spraying equipment for tunnels of the present invention is to form a mold cavity on the excavated rock surface through a formwork mechanism, and then spray concrete into the mold cavity to make the concrete solidify rapidly in the mold cavity to form an initial support layer.
[0056] Therefore, the tunnel mold spraying equipment of the present invention includes a nozzle assembly, a template mechanism and an injection system. Dur...
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