Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit construction line marking device
The invention discloses a foundation pit construction line marking device. The foundation pit construction line marking device comprises a control lever. A handle is connected with the upper end of the control lever. The lower end of the control lever is connected with a tail wheel carrier. The lower end of the tail wheel carrier is connected with a tail wheel shaft. The tail wheel shaft is rotationally connected with a tail wheel through a tail wheel bearing. The upper end of the tail wheel carrier is connected with a connecting rod. The other end of the connecting rod is connected with a sleeve. Adjustable bolts are connected with the circumferential surfaces of the two ends of the sleeve respectively through threads. The front end of each adjustable bolt can be screwed into the sleeve.The two ends of the sleeve are inserted into front wheel shafts respectively. The front wheel shafts can axially move in the sleeve. The end of each front wheel shaft is rotationally connected with aline marking rolling wheel through a front wheel bearing. The line marking rolling wheels are hollow and can contain powdery materials inside. A filling opening is formed in the outer side face of each line marking rolling wheel. An openable door is arranged at the position of each filling opening. A plurality of discharge holes are evenly distributed in the circumferential surface of each line marking rolling wheel in the circumferential direction. The foundation pit construction line marking device is simple in structure and convenient to use, and can mark two control lines at one time, andtherefore, the labor intensity is reduced, and the working efficiency is improved.
本发明公开了一种基坑施工控制线划线装置，包括：操纵杆，操纵杆的上端连接手柄，操纵杆的下端连接尾轮架，尾轮架的下端连接尾轮轴，尾轮轴通过尾轮轴承转动连接尾轮；所述尾轮架的上端连接连接杆，连接杆的另一端连接套管；所述套管两端的周面上分别螺纹连接调节螺栓，调节螺栓的前端可旋入套管内，套管的两端分别插入前轮轴，前轮轴可在套管内轴向移动，前轮轴的端部通过前轮轴承转动连接划线滚轮；所述划线滚轮为空心状，其内部可容置粉状物料，划线滚轮的外侧面开有装填口，装填口设有启闭门，划线滚轮的周面上沿周向均匀分布若干出料孔。本发明结构简单，使用便捷，可一次性划定两条控制线，减轻了劳动强度，提高了工作效率。
Foundation pit construction line marking device
The invention discloses a foundation pit construction line marking device. The foundation pit construction line marking device comprises a control lever. A handle is connected with the upper end of the control lever. The lower end of the control lever is connected with a tail wheel carrier. The lower end of the tail wheel carrier is connected with a tail wheel shaft. The tail wheel shaft is rotationally connected with a tail wheel through a tail wheel bearing. The upper end of the tail wheel carrier is connected with a connecting rod. The other end of the connecting rod is connected with a sleeve. Adjustable bolts are connected with the circumferential surfaces of the two ends of the sleeve respectively through threads. The front end of each adjustable bolt can be screwed into the sleeve.The two ends of the sleeve are inserted into front wheel shafts respectively. The front wheel shafts can axially move in the sleeve. The end of each front wheel shaft is rotationally connected with aline marking rolling wheel through a front wheel bearing. The line marking rolling wheels are hollow and can contain powdery materials inside. A filling opening is formed in the outer side face of each line marking rolling wheel. An openable door is arranged at the position of each filling opening. A plurality of discharge holes are evenly distributed in the circumferential surface of each line marking rolling wheel in the circumferential direction. The foundation pit construction line marking device is simple in structure and convenient to use, and can mark two control lines at one time, andtherefore, the labor intensity is reduced, and the working efficiency is improved.
本发明公开了一种基坑施工控制线划线装置，包括：操纵杆，操纵杆的上端连接手柄，操纵杆的下端连接尾轮架，尾轮架的下端连接尾轮轴，尾轮轴通过尾轮轴承转动连接尾轮；所述尾轮架的上端连接连接杆，连接杆的另一端连接套管；所述套管两端的周面上分别螺纹连接调节螺栓，调节螺栓的前端可旋入套管内，套管的两端分别插入前轮轴，前轮轴可在套管内轴向移动，前轮轴的端部通过前轮轴承转动连接划线滚轮；所述划线滚轮为空心状，其内部可容置粉状物料，划线滚轮的外侧面开有装填口，装填口设有启闭门，划线滚轮的周面上沿周向均匀分布若干出料孔。本发明结构简单，使用便捷，可一次性划定两条控制线，减轻了劳动强度，提高了工作效率。
Foundation pit construction line marking device
一种基坑施工控制线划线装置
WANG YONGLIANG (Autor:in) / WANG HONGWEI (Autor:in) / GUO HUIHUI (Autor:in) / WANG ZIMO (Autor:in)
29.05.2020
Patent
Elektronische Ressource
Chinesisch
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