Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seawater spraying device for ditching
A seawater spraying device for ditching comprises a spraying support used for being connected with a ditching machine, a rotary support connected with the spraying support and internally comprising a high-pressure water circulation pipeline, two spraying main pipes communicating with the two sides of the rotary support respectively, and two embedded cutters communicating with the spraying main pipes. The two spraying main pipes are in sliding connection with the rotary support so as to adjust the distance between the two embedded cutters, and each embedded cutter comprises a plurality of spraying leg pipes which are arranged side by side and distributed in the mode of extending towards the front of the ditching machine. Nozzles are formed in the spraying leg pipes and distributed in the front ends, the inner side faces and the lower surfaces of the embedded cutters so as to spray high-pressure water flow from the front sides, the inner sides and the lower sides of the embedded cutters. According to the seawater spraying device, the burying requirements of submarine cables with different cable diameters can be met, the nozzles at different positions are matched with one another, effective hydraulic distribution of ditching is achieved, and the seawater spraying device is suitable for end-to-end continuous ditching operation of solid fluidized seabed geology such as sandy soil, silt and clay.
一种用于挖沟的海水喷射装置，包括用于与挖沟机连接的喷射支架、与喷射支架连接的内设有高压水流通管道的回转支架、分别连通于回转支架两侧的两个喷射总管以及两个与喷射总管连通的埋设刀具，两个喷射总管分别与回转支架滑动连接以调节两个埋设刀具之间的距离，埋设刀具包括多个并排设置且向挖沟机前方延伸分布的喷射腿管，喷射腿管上开设有喷嘴，喷嘴分布于埋设刀具的前端、内侧面和下表面以从埋设刀具的前侧、内侧和下侧喷射出高压水流。本发明的海水喷射装置，可满足不同缆径的海底电缆的埋设需求，不同位置的喷嘴相互配合，实现挖沟的有效水力分配，适用于沙土、泥沙和黏土等固体流态化海床地质的端到端连续挖沟作业。
Seawater spraying device for ditching
A seawater spraying device for ditching comprises a spraying support used for being connected with a ditching machine, a rotary support connected with the spraying support and internally comprising a high-pressure water circulation pipeline, two spraying main pipes communicating with the two sides of the rotary support respectively, and two embedded cutters communicating with the spraying main pipes. The two spraying main pipes are in sliding connection with the rotary support so as to adjust the distance between the two embedded cutters, and each embedded cutter comprises a plurality of spraying leg pipes which are arranged side by side and distributed in the mode of extending towards the front of the ditching machine. Nozzles are formed in the spraying leg pipes and distributed in the front ends, the inner side faces and the lower surfaces of the embedded cutters so as to spray high-pressure water flow from the front sides, the inner sides and the lower sides of the embedded cutters. According to the seawater spraying device, the burying requirements of submarine cables with different cable diameters can be met, the nozzles at different positions are matched with one another, effective hydraulic distribution of ditching is achieved, and the seawater spraying device is suitable for end-to-end continuous ditching operation of solid fluidized seabed geology such as sandy soil, silt and clay.
一种用于挖沟的海水喷射装置，包括用于与挖沟机连接的喷射支架、与喷射支架连接的内设有高压水流通管道的回转支架、分别连通于回转支架两侧的两个喷射总管以及两个与喷射总管连通的埋设刀具，两个喷射总管分别与回转支架滑动连接以调节两个埋设刀具之间的距离，埋设刀具包括多个并排设置且向挖沟机前方延伸分布的喷射腿管，喷射腿管上开设有喷嘴，喷嘴分布于埋设刀具的前端、内侧面和下表面以从埋设刀具的前侧、内侧和下侧喷射出高压水流。本发明的海水喷射装置，可满足不同缆径的海底电缆的埋设需求，不同位置的喷嘴相互配合，实现挖沟的有效水力分配，适用于沙土、泥沙和黏土等固体流态化海床地质的端到端连续挖沟作业。
Seawater spraying device for ditching
一种用于挖沟的海水喷射装置
LI XIUBO (Autor:in) / WANG HONGFEI (Autor:in) / LUO LINGBO (Autor:in) / ZHANG DINGHUA (Autor:in) / YAN YUN (Autor:in) / XIANG LIYANG (Autor:in) / GUO YUANYUAN (Autor:in) / ZHANG ZHONGHUA (Autor:in) / WANG CHUNLING (Autor:in) / SHEN KE (Autor:in)
04.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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