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A platform for research: civil engineering, architecture and urbanism
Novel drill rod applied to hydraulic breaking hammer
The invention relates to the technical field of hydraulic breaking hammers, and discloses a novel drill rod applied to a hydraulic breaking hammer. The novel drill rod comprises an outer drill rod and an inner drill rod, wherein the outer side of the outer drill rod is fixedly connected to a horizontal clamping ring, a sliding long slot is formed in the horizontal clamping ring, and the inner wall of the sliding long groove is fixedly connected to a traction spring; and rolling balls are fixedly connected to the outer sides of the traction spring. According to the novel drill rod applied to the hydraulic breaking hammer, when a horizontal clamping ring is in a horizontal state, a positive plate and a negative plate are connected, an electromagnet is electrified and has magnetism, an inner drill rod is ejected out of a mounting slot; and meanwhile, a master control power supply is connected, and a driving cylinder body drives the inner drill rod to punch downwards for breaking, so that the work efficiency of the inner drill rod is not affected, the damping effect is achieved, the piezoelectric crystal deforms in the stamping process, and generated current is conveyed to the electromagnet; when the impact force borne by the piezoelectric crystal is larger, the generated current is larger, the magnetism of the electromagnet is stronger, and the relative stability between the inner drill rod and the outer drill rod is guaranteed.
本发明涉及液压破碎锤技术领域，且公开了一种应用于液压破碎锤的新型钎杆，包括外钎杆和内钎杆，所述外钎杆外侧固定连接有水平卡环，水平卡环内部开设有滑动长槽，滑动长槽内壁固定连接有牵引弹簧，牵引弹簧外侧固定连接有滚动球。该应用于液压破碎锤的新型钎杆，当水平卡环处于水平状态时，正极板和负极板接通，电磁铁通电具有磁性，将内钎杆顶出安装槽内，同时总控制电源接通，驱动缸体带动内钎杆向下冲压进行破碎，既不影响内钎杆的工作效率，同时起到减震作用，压电晶体在冲压过程中变形，产生的电流输送至电磁铁，当压电晶体受到的冲击力越大，其产生的电流越大，电磁铁的磁性越强，保证了内钎杆和外钎杆之间的相对稳定性。
Novel drill rod applied to hydraulic breaking hammer
The invention relates to the technical field of hydraulic breaking hammers, and discloses a novel drill rod applied to a hydraulic breaking hammer. The novel drill rod comprises an outer drill rod and an inner drill rod, wherein the outer side of the outer drill rod is fixedly connected to a horizontal clamping ring, a sliding long slot is formed in the horizontal clamping ring, and the inner wall of the sliding long groove is fixedly connected to a traction spring; and rolling balls are fixedly connected to the outer sides of the traction spring. According to the novel drill rod applied to the hydraulic breaking hammer, when a horizontal clamping ring is in a horizontal state, a positive plate and a negative plate are connected, an electromagnet is electrified and has magnetism, an inner drill rod is ejected out of a mounting slot; and meanwhile, a master control power supply is connected, and a driving cylinder body drives the inner drill rod to punch downwards for breaking, so that the work efficiency of the inner drill rod is not affected, the damping effect is achieved, the piezoelectric crystal deforms in the stamping process, and generated current is conveyed to the electromagnet; when the impact force borne by the piezoelectric crystal is larger, the generated current is larger, the magnetism of the electromagnet is stronger, and the relative stability between the inner drill rod and the outer drill rod is guaranteed.
本发明涉及液压破碎锤技术领域，且公开了一种应用于液压破碎锤的新型钎杆，包括外钎杆和内钎杆，所述外钎杆外侧固定连接有水平卡环，水平卡环内部开设有滑动长槽，滑动长槽内壁固定连接有牵引弹簧，牵引弹簧外侧固定连接有滚动球。该应用于液压破碎锤的新型钎杆，当水平卡环处于水平状态时，正极板和负极板接通，电磁铁通电具有磁性，将内钎杆顶出安装槽内，同时总控制电源接通，驱动缸体带动内钎杆向下冲压进行破碎，既不影响内钎杆的工作效率，同时起到减震作用，压电晶体在冲压过程中变形，产生的电流输送至电磁铁，当压电晶体受到的冲击力越大，其产生的电流越大，电磁铁的磁性越强，保证了内钎杆和外钎杆之间的相对稳定性。
Novel drill rod applied to hydraulic breaking hammer
一种应用于液压破碎锤的新型钎杆
YANG SHUMEI (author) / HONG YIKE (author) / GU PUYI (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING