Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water retaining dam for water conservancy and hydropower engineering building tunnel excavation
The invention discloses a water retaining dam for water conservancy and hydropower engineering building tunnel excavation, and relates to the related technical field of water retaining dams. The water retaining dam comprises two bottom plates symmetrically arranged and fixing plate symmetrically arranged, the tops of the fixing plates are fixedly connected with a balancing weight, the bottoms of the two bottom plates are symmetrically and rotatably connected with rail wheels, a positioning plate is fixedly connected to the positions, located at one sides of the fixing plates, of the tops of the bottom plates, storage grooves are formed at the two sides of the positioning plate, and positioning rods are fixedly connected to the interiors of the storage grooves. According to the water retaining dam, the rail wheels are installed at the bottoms of the bottom plates, rails are installed at the two sides of a tunnel, when a hole is dug to the deep position in the middle of the tunnel, water on the two sides of the tunnel cannot be separated, then the construction efficiency is low, when the water retaining dam is moved, the end, away from a hinge, of a supporting plate cannot be attached and fixed conveniently, the water retaining dam shakes in the moving process, therefore, abrasion among a gear, a first rack plate and a second rack plate is accelerated, and the connection tightness of the water retaining dam becomes poor.
本发明公开了一种水利水电工程建筑隧洞开挖用挡水坝，涉及挡水坝相关技术领域，包括两个呈对称设置的底板和固定板，所述固定板的顶部固定连接有配重块，两个所述底板的底部对称转动连接有轨道轮，所述底板的顶部位于固定板的一侧固定连接有定位板，所述定位板的两侧开设有收纳槽，所述收纳槽的内部固定连接有定位杆。本发明，通过在底板的底部安装轨道轮，隧道的两侧安装有铁轨，对隧道的中间向深处挖洞时，隧洞两侧的水不能分隔开来，进而造成施工效率低下，在对装置移动时，不便于对支撑板远离铰链的一端贴合固定，造成装置在移动过程中晃动，从而加速齿轮、第一齿条板和第二齿条板之间的磨损，造成装置连接紧密性变差。
Water retaining dam for water conservancy and hydropower engineering building tunnel excavation
The invention discloses a water retaining dam for water conservancy and hydropower engineering building tunnel excavation, and relates to the related technical field of water retaining dams. The water retaining dam comprises two bottom plates symmetrically arranged and fixing plate symmetrically arranged, the tops of the fixing plates are fixedly connected with a balancing weight, the bottoms of the two bottom plates are symmetrically and rotatably connected with rail wheels, a positioning plate is fixedly connected to the positions, located at one sides of the fixing plates, of the tops of the bottom plates, storage grooves are formed at the two sides of the positioning plate, and positioning rods are fixedly connected to the interiors of the storage grooves. According to the water retaining dam, the rail wheels are installed at the bottoms of the bottom plates, rails are installed at the two sides of a tunnel, when a hole is dug to the deep position in the middle of the tunnel, water on the two sides of the tunnel cannot be separated, then the construction efficiency is low, when the water retaining dam is moved, the end, away from a hinge, of a supporting plate cannot be attached and fixed conveniently, the water retaining dam shakes in the moving process, therefore, abrasion among a gear, a first rack plate and a second rack plate is accelerated, and the connection tightness of the water retaining dam becomes poor.
本发明公开了一种水利水电工程建筑隧洞开挖用挡水坝，涉及挡水坝相关技术领域，包括两个呈对称设置的底板和固定板，所述固定板的顶部固定连接有配重块，两个所述底板的底部对称转动连接有轨道轮，所述底板的顶部位于固定板的一侧固定连接有定位板，所述定位板的两侧开设有收纳槽，所述收纳槽的内部固定连接有定位杆。本发明，通过在底板的底部安装轨道轮，隧道的两侧安装有铁轨，对隧道的中间向深处挖洞时，隧洞两侧的水不能分隔开来，进而造成施工效率低下，在对装置移动时，不便于对支撑板远离铰链的一端贴合固定，造成装置在移动过程中晃动，从而加速齿轮、第一齿条板和第二齿条板之间的磨损，造成装置连接紧密性变差。
Water retaining dam for water conservancy and hydropower engineering building tunnel excavation
一种水利水电工程建筑隧洞开挖用挡水坝
BAI ZHENHUA (Autor:in) / DING HUILING (Autor:in) / DING YOUHENG (Autor:in) / XU YUCAI (Autor:in) / ZHANG JUNFENG (Autor:in)
17.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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