Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Height-adjustable steel spring vibration isolator and height adjusting method thereof
The invention relates to the field of rail transit vibration reduction, in particular to a height-adjustable steel spring vibration isolator and a height adjusting method thereof.The vibration isolator comprises an outer sleeve, a plurality of concave bosses are arranged on the upper portion of the inner wall of the outer sleeve, and notches of the bosses are arranged in the same direction in the circumferential direction of the outer sleeve; the outer wall of the inner sleeve is provided with a plurality of convex blocks, the convex blocks are matched with the bosses in number and position, and the top of the inner sleeve is provided with a vertically-arranged screw rod; a through hole is formed in the middle of each polygonal leveling gasket; the height of the inner sleeve is adjusted by adjusting the number of the leveling gaskets between the boss of the outer sleeve and the protruding block of the inner sleeve, and the remaining leveling gaskets are clamped at the notch of the concave boss. The vibration isolator has the advantages that the height of the vibration isolator is adjustable, and the vibration isolator adapts to different installation environments and requirements; the gasket and the inner sleeve are integrally designed, friction and looseness between parts are reduced, the vibration isolation effect is improved, and the service life is prolonged; the maintenance requirement is low, and the frequency and cost of maintenance and replacement are reduced.
本发明涉及轨道交通减振领域，具体来说是一种高度可调整的钢弹簧隔振器及其高度调整方法，隔振器包括：外套筒，内壁的上部设有若干凹字形凸台，凸台的凹口沿外套筒圆周方向同向设置；内套筒，外壁设有若干凸块，凸块与凸台数量和位置相配合，内套筒顶部设有竖向设置的螺杆；若干层叠设置的多边形调平垫片，中部设有通孔；通过调整外套筒凸台与内套筒凸块之间调平垫片的数量，进而调整内套筒的高度，并将剩余的调平垫片卡在凹字形凸台的凹口处。本发明优点在于：隔振器高度可调，适应不同的安装环境和需求；垫片和内套筒一体化设计，减少部件之间的摩擦和松动，提高隔振效果和使用寿命；维护需求较低，减少维护和更换的频率和成本。
Height-adjustable steel spring vibration isolator and height adjusting method thereof
The invention relates to the field of rail transit vibration reduction, in particular to a height-adjustable steel spring vibration isolator and a height adjusting method thereof.The vibration isolator comprises an outer sleeve, a plurality of concave bosses are arranged on the upper portion of the inner wall of the outer sleeve, and notches of the bosses are arranged in the same direction in the circumferential direction of the outer sleeve; the outer wall of the inner sleeve is provided with a plurality of convex blocks, the convex blocks are matched with the bosses in number and position, and the top of the inner sleeve is provided with a vertically-arranged screw rod; a through hole is formed in the middle of each polygonal leveling gasket; the height of the inner sleeve is adjusted by adjusting the number of the leveling gaskets between the boss of the outer sleeve and the protruding block of the inner sleeve, and the remaining leveling gaskets are clamped at the notch of the concave boss. The vibration isolator has the advantages that the height of the vibration isolator is adjustable, and the vibration isolator adapts to different installation environments and requirements; the gasket and the inner sleeve are integrally designed, friction and looseness between parts are reduced, the vibration isolation effect is improved, and the service life is prolonged; the maintenance requirement is low, and the frequency and cost of maintenance and replacement are reduced.
本发明涉及轨道交通减振领域，具体来说是一种高度可调整的钢弹簧隔振器及其高度调整方法，隔振器包括：外套筒，内壁的上部设有若干凹字形凸台，凸台的凹口沿外套筒圆周方向同向设置；内套筒，外壁设有若干凸块，凸块与凸台数量和位置相配合，内套筒顶部设有竖向设置的螺杆；若干层叠设置的多边形调平垫片，中部设有通孔；通过调整外套筒凸台与内套筒凸块之间调平垫片的数量，进而调整内套筒的高度，并将剩余的调平垫片卡在凹字形凸台的凹口处。本发明优点在于：隔振器高度可调，适应不同的安装环境和需求；垫片和内套筒一体化设计，减少部件之间的摩擦和松动，提高隔振效果和使用寿命；维护需求较低，减少维护和更换的频率和成本。
Height-adjustable steel spring vibration isolator and height adjusting method thereof
一种高度可调整的钢弹簧隔振器及其高度调整方法
FAN BAOMING (Autor:in) / GUO LU (Autor:in) / XU MINGFA (Autor:in) / ZENG YUE (Autor:in) / WU NANNAN (Autor:in) / LI QUAN (Autor:in) / MENG XIANGXI (Autor:in)
30.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Height-adjustable well lid and adjusting method thereof
| Europäisches Patentamt | 2020