Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a drill rod of a breaking hammer. The drill rod comprises a shock adsorbing rod, a breaking rod and a connector, wherein a shock adsorbing part is arranged at the lower end of the adsorbing rod and a transmission part is arranged at the upper end of the adsorbing rod; the shock adsorbing part comprises shock adsorbing barrels coaxially arranged in a sleeved manner, and the transmission part comprises transmission barrels coaxially arranged in a sleeved manner; when the shock adsorbing rod and the breaking rod are connected and spliced end to end, the shock adsorbing barrels and the transmission barrels are arranged at an interval and are sleeved and spliced to form a shock adsorbing area; a breaking channel is arranged in the breaking rod, an extrusion rod is slidably arranged in the breaking channel, and the extrusion rod is longer than the breaking channel. When the shock adsorbing rod and the breaking rod are connected end to end to lean against tightly, the extrusion block leans the upper end of the extrusion rod and pushes the lower end of the extrusion rod from a breaking surface. By improving the structure of the drill rod, lateral reverse shock transferred to a body by the drill rod is weakened effectively, so that the body is protected effectively. Meanwhile, the improved drill rod has a better breaking effect.
本发明涉及一种破碎锤钎杆，包括减震杆、破碎杆及连接件；其中减震杆的下端设有减震部，破碎杆的上端设有传动部；减震部包括同轴套设排布的减震筒，所述传动部包括同轴套设排布的传动筒；当减震杆、破碎杆首尾相接拼合时，所述减震筒及传动筒间隔排布、相互套设拼合形成所述减震区；在所述破碎杆内开设破碎通道，在破碎通道内滑动设置有挤压杆，挤压杆的长度大于破碎通道的长度；当减震杆、破碎杆首尾相接紧密抵靠时，挤压块抵住挤压杆的上端并将挤压杆的下端从破碎面推出；通过改进钎杆的结构，有效削弱钎杆传递给机体的侧向反震，从而有效保护机体；同时改进的钎杆具有更好的破碎效果。
The invention relates to a drill rod of a breaking hammer. The drill rod comprises a shock adsorbing rod, a breaking rod and a connector, wherein a shock adsorbing part is arranged at the lower end of the adsorbing rod and a transmission part is arranged at the upper end of the adsorbing rod; the shock adsorbing part comprises shock adsorbing barrels coaxially arranged in a sleeved manner, and the transmission part comprises transmission barrels coaxially arranged in a sleeved manner; when the shock adsorbing rod and the breaking rod are connected and spliced end to end, the shock adsorbing barrels and the transmission barrels are arranged at an interval and are sleeved and spliced to form a shock adsorbing area; a breaking channel is arranged in the breaking rod, an extrusion rod is slidably arranged in the breaking channel, and the extrusion rod is longer than the breaking channel. When the shock adsorbing rod and the breaking rod are connected end to end to lean against tightly, the extrusion block leans the upper end of the extrusion rod and pushes the lower end of the extrusion rod from a breaking surface. By improving the structure of the drill rod, lateral reverse shock transferred to a body by the drill rod is weakened effectively, so that the body is protected effectively. Meanwhile, the improved drill rod has a better breaking effect.
本发明涉及一种破碎锤钎杆，包括减震杆、破碎杆及连接件；其中减震杆的下端设有减震部，破碎杆的上端设有传动部；减震部包括同轴套设排布的减震筒，所述传动部包括同轴套设排布的传动筒；当减震杆、破碎杆首尾相接拼合时，所述减震筒及传动筒间隔排布、相互套设拼合形成所述减震区；在所述破碎杆内开设破碎通道，在破碎通道内滑动设置有挤压杆，挤压杆的长度大于破碎通道的长度；当减震杆、破碎杆首尾相接紧密抵靠时，挤压块抵住挤压杆的上端并将挤压杆的下端从破碎面推出；通过改进钎杆的结构，有效削弱钎杆传递给机体的侧向反震，从而有效保护机体；同时改进的钎杆具有更好的破碎效果。
Drill rod of breaking hammer
破碎锤钎杆
GONG KUANGHAI (Autor:in)
04.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING