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A platform for research: civil engineering, architecture and urbanism
Forming die for preformed hole of rail top air duct and construction method of forming die
The invention discloses a forming die for a preformed hole of a rail top air duct and a construction method of the forming die. The forming die comprises a rectangular pipe and an inverted square table. The rectangular pipe is formed by welding rectangular plates end to end in sequence, the inverted square table is formed by welding a front plate, a side plate and a rear plate, one end of the rectangular pipe is connected with a connecting plate, and one end of the inverted square table is connected with the connecting plate and communicated with the rectangular pipe. And the caliber of the inverted square table is linearly and progressively decreased from one end close to the rectangular pipe to the other end. By using the mold, the problems that the construction period is long and the mold cannot be reused can be effectively solved, meanwhile, the use amount and the manufacturing time of wood mold templates can be greatly reduced, the use cost and the management cost are effectively reduced, the molding quality of the mold is good, and the construction quality of preformed holes can be guaranteed.
本发明公开了一种用于轨顶风道预留孔的成型模具及其施工方法，包括矩形管以及倒方台；所述矩形管由块矩形板首尾依次相连焊接而成，所述倒方台由块前板、块侧板以及块后板焊接而成，所述矩形管一端连接有连接板，所述倒方台一端与连接板相连且与矩形管相连通，所述倒方台的口径自靠近矩形管一端至另一端呈线性递减，还包括其施工方法。通过该模具的使用，可有效结解决施工工期长、模具无法重复利用的问题，同时可大大减少木模模板用量和制作时间，有效减少使用成本和管理成本，并且该模具的成型质量好，可保证预留孔的施工质量。
Forming die for preformed hole of rail top air duct and construction method of forming die
The invention discloses a forming die for a preformed hole of a rail top air duct and a construction method of the forming die. The forming die comprises a rectangular pipe and an inverted square table. The rectangular pipe is formed by welding rectangular plates end to end in sequence, the inverted square table is formed by welding a front plate, a side plate and a rear plate, one end of the rectangular pipe is connected with a connecting plate, and one end of the inverted square table is connected with the connecting plate and communicated with the rectangular pipe. And the caliber of the inverted square table is linearly and progressively decreased from one end close to the rectangular pipe to the other end. By using the mold, the problems that the construction period is long and the mold cannot be reused can be effectively solved, meanwhile, the use amount and the manufacturing time of wood mold templates can be greatly reduced, the use cost and the management cost are effectively reduced, the molding quality of the mold is good, and the construction quality of preformed holes can be guaranteed.
本发明公开了一种用于轨顶风道预留孔的成型模具及其施工方法，包括矩形管以及倒方台；所述矩形管由块矩形板首尾依次相连焊接而成，所述倒方台由块前板、块侧板以及块后板焊接而成，所述矩形管一端连接有连接板，所述倒方台一端与连接板相连且与矩形管相连通，所述倒方台的口径自靠近矩形管一端至另一端呈线性递减，还包括其施工方法。通过该模具的使用，可有效结解决施工工期长、模具无法重复利用的问题，同时可大大减少木模模板用量和制作时间，有效减少使用成本和管理成本，并且该模具的成型质量好，可保证预留孔的施工质量。
Forming die for preformed hole of rail top air duct and construction method of forming die
一种用于轨顶风道预留孔的成型模具及其施工方法
YUAN ZHIQIANG (author) / CHEN ZHAOJUN (author) / WANG CAI (author) / OUYANG JINGRONG (author) / LIU JINYAN (author)
2024-07-02
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Size-variable concrete preformed hole device and hole forming method
| European Patent Office | 2024