Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a cement barrel for a construction site. The cement barrel for the construction site is structurally provided with a barrel body, a supporting frame and a lifting frame; the barrel body is located on the inner side of the supporting frame; the upper end of the lifting frame is connected to the periphery of the upper middle end of the barrel body; and the lower end of the lifting frame is connected and movably matched with the bottom of the barrel body. Through a sickle form of a scraping device, a downward scraping force is conveniently generated on a baffle in swinging and rotating process of the baffle; the telescopic property of a connecting rod assists in driving a ball hitting device to move in a large range, the repulsive force of a magnetic ring and a magnetic ball enables the magnetic ball to circularly move close to or away from the magnetic ring under the elastic dragging of a pulling spring, the magnetic ring is conveniently driven to move reversely, the heavy pressure ball is subjected to larger driving force, and the ball is active in the magnetic ring and collides with the magnetic ring, so that the magnetic ring can generate greater impact force on a scraper blade; and the scraper blade vibrates from inside to outside under the impact force of the magnetic ring and the magnetic ball, and scraped attachments can be vibrated away in time.
本发明公开了一种建筑工地用水泥桶，其结构设有桶体、支撑架、提拉架，桶体位于支撑架内侧，提拉架上端连接在桶体中上端外周处，提拉架下端与桶体底部相连接且活动配合，通过铲刮装置的镰刀形态，利于在挡板摆转的过程中，对其产生向下的铲刮力，连带杆的伸缩性质辅助带动击球装置做大范围的位移活动，磁环与磁球的相斥力使得磁球在扯簧的弹性牵扯下，能循环做与磁环靠近、远离的活动，便于反向带动磁环位移，令重压球受到更大的驱动力，而往复在磁环内部活跃，对其产生顶撞，利于磁环对刮板产生更大的抨击力，使得刮板在磁环和磁球的击力下，由内而外产生震动，利于将铲刮下的附着物及时震离。
The invention discloses a cement barrel for a construction site. The cement barrel for the construction site is structurally provided with a barrel body, a supporting frame and a lifting frame; the barrel body is located on the inner side of the supporting frame; the upper end of the lifting frame is connected to the periphery of the upper middle end of the barrel body; and the lower end of the lifting frame is connected and movably matched with the bottom of the barrel body. Through a sickle form of a scraping device, a downward scraping force is conveniently generated on a baffle in swinging and rotating process of the baffle; the telescopic property of a connecting rod assists in driving a ball hitting device to move in a large range, the repulsive force of a magnetic ring and a magnetic ball enables the magnetic ball to circularly move close to or away from the magnetic ring under the elastic dragging of a pulling spring, the magnetic ring is conveniently driven to move reversely, the heavy pressure ball is subjected to larger driving force, and the ball is active in the magnetic ring and collides with the magnetic ring, so that the magnetic ring can generate greater impact force on a scraper blade; and the scraper blade vibrates from inside to outside under the impact force of the magnetic ring and the magnetic ball, and scraped attachments can be vibrated away in time.
本发明公开了一种建筑工地用水泥桶，其结构设有桶体、支撑架、提拉架，桶体位于支撑架内侧，提拉架上端连接在桶体中上端外周处，提拉架下端与桶体底部相连接且活动配合，通过铲刮装置的镰刀形态，利于在挡板摆转的过程中，对其产生向下的铲刮力，连带杆的伸缩性质辅助带动击球装置做大范围的位移活动，磁环与磁球的相斥力使得磁球在扯簧的弹性牵扯下，能循环做与磁环靠近、远离的活动，便于反向带动磁环位移，令重压球受到更大的驱动力，而往复在磁环内部活跃，对其产生顶撞，利于磁环对刮板产生更大的抨击力，使得刮板在磁环和磁球的击力下，由内而外产生震动，利于将铲刮下的附着物及时震离。
Blastfurnace cement made on construction site
Engineering Index Backfile | 1954
Barrel arch shell roofs of Portland cement concrete
Engineering Index Backfile | 1943
New 7,000 barrel cement mill in Buffalo district
Engineering Index Backfile | 1928