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A platform for research: civil engineering, architecture and urbanism
Prestressed pipeline joint connecting device
The invention discloses a prestressed pipeline joint connecting device, and relates to the technical field of road and bridge engineering equipment, the prestressed pipeline joint connecting device comprises a butt joint pipe body, the butt joint pipe body is provided with a through cavity, the two ends of the butt joint pipe body are provided with petal-shaped easily-deformed parts integrally formed with the butt joint pipe body, and each petal of the petal-shaped easily-deformed parts is provided with a wedge block; a threaded section is arranged on the outer surface of the butt joint pipe body, two fastening nuts are arranged on the threaded section, and when the fastening nuts feed towards the end of the butt joint pipe body, the fastening nuts gradually exert pressures on the slope faces of the wedge blocks so that the petal-shaped easily-deformed parts can be folded and the prestressed pipeline stretching into the butt joint pipe body can be locked. According to the invention, the petal-shaped easily-deformed parts are arranged at the two ends of the butt joint pipe body, and the petal-shaped easily-deformed parts deform under the cooperation of the fastening nuts and the wedge blocks, so that the prestressed pipes in the butt joint pipe body can be fastened, and rapid butt joint of the prestressed pipes can be achieved.
本发明公开了一种预应力管道接头连接装置，涉及路桥工程设备技术领域，包括：对接管本体，对接管本体具有通腔，对接管本体的两端均具有与对接管本体一体成型的花瓣状易变形部，花瓣状易变形部的每个花瓣上均设置有楔形块，对接管本体的外表面具有螺纹段，螺纹段上设有两个紧固螺母，当紧固螺母向对接管本体的端部进给时，紧固螺母对楔形块的坡面逐渐施压，以使花瓣状易变形部收拢并对伸入至对接管本体内的预应力管道锁紧。本发明通过将对接管本体的两端设置为花瓣状易变形部，在紧固螺母与楔形块的配合下，花瓣状易变形部发生变形，进而能够对对接管本体内部的预应力管道进行紧固，能够实现对预应力管道的快速对接。
Prestressed pipeline joint connecting device
The invention discloses a prestressed pipeline joint connecting device, and relates to the technical field of road and bridge engineering equipment, the prestressed pipeline joint connecting device comprises a butt joint pipe body, the butt joint pipe body is provided with a through cavity, the two ends of the butt joint pipe body are provided with petal-shaped easily-deformed parts integrally formed with the butt joint pipe body, and each petal of the petal-shaped easily-deformed parts is provided with a wedge block; a threaded section is arranged on the outer surface of the butt joint pipe body, two fastening nuts are arranged on the threaded section, and when the fastening nuts feed towards the end of the butt joint pipe body, the fastening nuts gradually exert pressures on the slope faces of the wedge blocks so that the petal-shaped easily-deformed parts can be folded and the prestressed pipeline stretching into the butt joint pipe body can be locked. According to the invention, the petal-shaped easily-deformed parts are arranged at the two ends of the butt joint pipe body, and the petal-shaped easily-deformed parts deform under the cooperation of the fastening nuts and the wedge blocks, so that the prestressed pipes in the butt joint pipe body can be fastened, and rapid butt joint of the prestressed pipes can be achieved.
本发明公开了一种预应力管道接头连接装置，涉及路桥工程设备技术领域，包括：对接管本体，对接管本体具有通腔，对接管本体的两端均具有与对接管本体一体成型的花瓣状易变形部，花瓣状易变形部的每个花瓣上均设置有楔形块，对接管本体的外表面具有螺纹段，螺纹段上设有两个紧固螺母，当紧固螺母向对接管本体的端部进给时，紧固螺母对楔形块的坡面逐渐施压，以使花瓣状易变形部收拢并对伸入至对接管本体内的预应力管道锁紧。本发明通过将对接管本体的两端设置为花瓣状易变形部，在紧固螺母与楔形块的配合下，花瓣状易变形部发生变形，进而能够对对接管本体内部的预应力管道进行紧固，能够实现对预应力管道的快速对接。
Prestressed pipeline joint connecting device
一种预应力管道接头连接装置
MA LIQIANG (author) / SONG ZHEN (author) / LI FENG (author) / YU HAIPENG (author) / CHU PENGHAI (author) / WANG GANG (author) / LIN ZHENHAO (author) / LIU HANG (author) / FENG YANMING (author) / REN SHIQIANG (author)
2022-01-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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