A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge pavement joint cutting device
The invention discloses a bridge pavement joint cutting device, which belongs to the technical field of bridge construction, and comprises a bottom plate, a rack fixedly arranged on the bottom plate, a cutter protection shell connected with the rack, and a cutter assembly connected with the cutter protection shell; the cutter assembly comprises a transmission cutter shaft rotationally matched with the cutter protection shell, a rotation driving device for driving the transmission cutter shaft to rotate, two outer cutter heads and an inner cutter head, the two outer cutter heads and the inner cutter head are in transmission fit with the transmission cutter shaft, the rotation driving device is fixedly connected with the cutter protection shell, and the two outer cutter heads and the inner cutter head are both arranged in the cutter protection shell; blades on the outer cutterheads extend towards the side where the inner cutterheads are located, the two sets of outer cutterheads are arranged in a spaced mode so that the outer cutterheads and the blades on the outer cutterheads can be combined to form an annular containing cavity, the inner cutterheads are located in the containing cavity, the outer diameter of the inner cutterheads is smaller than that of the outer cutterheads, and soil discharging assemblies are annularly and evenly distributed on the outer sides of the inner cutterheads. By the adoption of the device, the problem that a cutter is stuck when a cushion layer of a bridge pavement is subjected to joint cutting can be avoided.
本发明公开了一种桥梁路面切缝装置，属于桥梁施工技术领域，包括底板、固定设置在底板上的机架、与机架连接的刀具防护壳、与刀具防护壳连接的切刀组件；切刀组件包括与刀具防护壳转动配合的传动刀轴、驱动传动刀轴转动的转动驱动装置、与传动刀轴传动配合的两个外刀盘和一个内刀盘，转动驱动装置与刀具防护壳固定连接，两个外刀盘和一个内刀盘均设置在刀具防护壳内；外刀盘上的刀片朝内刀盘所在一侧延伸，两组外刀盘相隔设置使得外刀盘与其上的刀片组合形成环形的容纳腔，内刀盘位于容纳腔内且内刀盘的外径小于外刀盘的外径，内刀盘的外侧环形均布设置有排土组件。采用本发明装置可以避免对桥梁路面的垫层进行切缝时导致的卡刀问题。
Bridge pavement joint cutting device
The invention discloses a bridge pavement joint cutting device, which belongs to the technical field of bridge construction, and comprises a bottom plate, a rack fixedly arranged on the bottom plate, a cutter protection shell connected with the rack, and a cutter assembly connected with the cutter protection shell; the cutter assembly comprises a transmission cutter shaft rotationally matched with the cutter protection shell, a rotation driving device for driving the transmission cutter shaft to rotate, two outer cutter heads and an inner cutter head, the two outer cutter heads and the inner cutter head are in transmission fit with the transmission cutter shaft, the rotation driving device is fixedly connected with the cutter protection shell, and the two outer cutter heads and the inner cutter head are both arranged in the cutter protection shell; blades on the outer cutterheads extend towards the side where the inner cutterheads are located, the two sets of outer cutterheads are arranged in a spaced mode so that the outer cutterheads and the blades on the outer cutterheads can be combined to form an annular containing cavity, the inner cutterheads are located in the containing cavity, the outer diameter of the inner cutterheads is smaller than that of the outer cutterheads, and soil discharging assemblies are annularly and evenly distributed on the outer sides of the inner cutterheads. By the adoption of the device, the problem that a cutter is stuck when a cushion layer of a bridge pavement is subjected to joint cutting can be avoided.
本发明公开了一种桥梁路面切缝装置，属于桥梁施工技术领域，包括底板、固定设置在底板上的机架、与机架连接的刀具防护壳、与刀具防护壳连接的切刀组件；切刀组件包括与刀具防护壳转动配合的传动刀轴、驱动传动刀轴转动的转动驱动装置、与传动刀轴传动配合的两个外刀盘和一个内刀盘，转动驱动装置与刀具防护壳固定连接，两个外刀盘和一个内刀盘均设置在刀具防护壳内；外刀盘上的刀片朝内刀盘所在一侧延伸，两组外刀盘相隔设置使得外刀盘与其上的刀片组合形成环形的容纳腔，内刀盘位于容纳腔内且内刀盘的外径小于外刀盘的外径，内刀盘的外侧环形均布设置有排土组件。采用本发明装置可以避免对桥梁路面的垫层进行切缝时导致的卡刀问题。
Bridge pavement joint cutting device
一种桥梁路面切缝装置
CHEN FEILEI (author) / XU QIJIE (author) / CAI CHAO (author) / NAN YAO (author)
2023-01-31
Patent
Electronic Resource
Chinese
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