A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Locking type compression shock absorber assembly and mounting method thereof
The invention discloses a locking type compression shock absorber assembly and an installation method thereof.The shock absorber assembly comprises an upper iron base plate, a middle shock absorption base plate, a lower iron base plate and a connecting sleeve, a limiting stand column is arranged on the lower iron base plate, and a locking clamp is arranged at the top end of the limiting stand column; column penetrating through holes allowing the limiting columns to penetrate through and round concave tables concentric with the column penetrating through holes and allowing the outer circles of the connecting sleeves to penetrate through are arranged on the middle vibration reduction base plate; two mounting through holes matched with the outer circle of the connecting sleeve are formed in the upper iron base plate; the connecting sleeve is provided with an installation through hole corresponding to the limiting stand column, two lock seats are arranged on the inner wall of the installation through hole, and a notch allowing the lock clamp of the lower iron base plate to pass through is formed between the two lock seats. By means of the locking type compression shock absorber assembly, a shock absorption fastener low in vertical rigidity and high in transverse rigidity can be provided. Vibration and noise of the steel rail can be effectively reduced, the pulling resistance of the fastener can be increased, the transverse stability is good, and installation and maintenance of the fastener are facilitated.
本发明公开了一种锁紧式压缩型减振器组件及其安装方法，减振器组件包括上铁垫板、中间减振垫板、下铁垫板和连接套，其中：在下铁垫板上设置限位立柱，在限位立柱顶端设有锁卡；在中间减振垫板上设置供限位立柱穿过的穿柱通孔和与穿柱通孔同心的供连接套外圆通过的圆凹台；在上铁垫板上设置有与连接套外圆相配合的两个安装通孔；连接套设置有与限位立柱对应的安装通孔，安装通孔内壁设有两个锁座，两锁座间具有供下铁垫板的锁卡通过的缺口。利用本发明的锁紧式压缩型减振器组件，能提供一种低垂向刚度、较高横向刚度的减振扣件。本发明能有效减少钢轨振动和噪声，且可使扣件抗拔力增加、横向稳定性良好，方便扣件的安装、维护。
Locking type compression shock absorber assembly and mounting method thereof
The invention discloses a locking type compression shock absorber assembly and an installation method thereof.The shock absorber assembly comprises an upper iron base plate, a middle shock absorption base plate, a lower iron base plate and a connecting sleeve, a limiting stand column is arranged on the lower iron base plate, and a locking clamp is arranged at the top end of the limiting stand column; column penetrating through holes allowing the limiting columns to penetrate through and round concave tables concentric with the column penetrating through holes and allowing the outer circles of the connecting sleeves to penetrate through are arranged on the middle vibration reduction base plate; two mounting through holes matched with the outer circle of the connecting sleeve are formed in the upper iron base plate; the connecting sleeve is provided with an installation through hole corresponding to the limiting stand column, two lock seats are arranged on the inner wall of the installation through hole, and a notch allowing the lock clamp of the lower iron base plate to pass through is formed between the two lock seats. By means of the locking type compression shock absorber assembly, a shock absorption fastener low in vertical rigidity and high in transverse rigidity can be provided. Vibration and noise of the steel rail can be effectively reduced, the pulling resistance of the fastener can be increased, the transverse stability is good, and installation and maintenance of the fastener are facilitated.
本发明公开了一种锁紧式压缩型减振器组件及其安装方法，减振器组件包括上铁垫板、中间减振垫板、下铁垫板和连接套，其中：在下铁垫板上设置限位立柱，在限位立柱顶端设有锁卡；在中间减振垫板上设置供限位立柱穿过的穿柱通孔和与穿柱通孔同心的供连接套外圆通过的圆凹台；在上铁垫板上设置有与连接套外圆相配合的两个安装通孔；连接套设置有与限位立柱对应的安装通孔，安装通孔内壁设有两个锁座，两锁座间具有供下铁垫板的锁卡通过的缺口。利用本发明的锁紧式压缩型减振器组件，能提供一种低垂向刚度、较高横向刚度的减振扣件。本发明能有效减少钢轨振动和噪声，且可使扣件抗拔力增加、横向稳定性良好，方便扣件的安装、维护。
Locking type compression shock absorber assembly and mounting method thereof
一种锁紧式压缩型减振器组件及其安装方法
YANG ZAOXIN (author) / HOU LIANG (author) / TAO BO (author) / LIAO ZHONGQI (author) / ZHOU YANG (author) / HU HUAYONG (author) / XIAO TONGJIN (author) / ZHOU XIANGCHUN (author)
2023-03-14
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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