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Power transmission tower with rubber metal damper capable of consuming energy and twisting to enable extension arms to lift
The invention discloses a power transmission tower with a rubber metal damper capable of consuming energy and twisting to enable extension arms to lift, and belongs to the technical field of high-voltage power transmission lines. The stability of a whole high-voltage line is guaranteed by tensioning a twisting support of the rubber metal damper to a certain degree when a high-voltage wire breakageaccident does not occur in the whole power transmission tower. When the high-voltage wire is broken, great torque is brought to a rubber and metal damper torsion support, so that an outer ring of a torsion support is forced to rotate, when a first deformation block and a second deformation block are in hard contact, the second deformation block is forced to deform, the second deformation block isprovided with a notch and even bent, and besides, the buffering effect is achieved. Besides, a steel plate layer in the torsion support and a layered rubber part of the torsion support are alternately distributed to I achieve the effects of damping and buffering together, so that a double-buffering effect is achieved, the power transmission tower operates more stably, torsion and vibration borneby the main tower can be effectively reduced, and the effect of well protecting the main tower is achieved.
本发明公开了一种橡胶金属阻尼器耗能扭转伸臂上升的输电塔，属于高压输电线路技术领域，整个输电塔在未发生高压电线断裂事故时，橡胶金属阻尼器扭转支座张紧有度保证整个高压线路的平稳，在高压线断裂的瞬间会给橡胶金属阻尼器扭转支座带来巨大的扭矩，这样扭转支座外环会被迫转动，第一变形块与第二变形块发生硬接触时，第二变形块就会被迫发生形变，第二变形块出现豁口甚至弯曲，同时起到缓冲的作用，同时扭转支座内部钢板层与扭转支座层状橡胶部件交替分布，一起起到阻尼缓冲的作用，这样就有双重的缓冲效果，设备运行更加平稳，这样能够有效的减小主塔受到的扭力和振动，起到了非常好的保护主塔的作用。
Power transmission tower with rubber metal damper capable of consuming energy and twisting to enable extension arms to lift
The invention discloses a power transmission tower with a rubber metal damper capable of consuming energy and twisting to enable extension arms to lift, and belongs to the technical field of high-voltage power transmission lines. The stability of a whole high-voltage line is guaranteed by tensioning a twisting support of the rubber metal damper to a certain degree when a high-voltage wire breakageaccident does not occur in the whole power transmission tower. When the high-voltage wire is broken, great torque is brought to a rubber and metal damper torsion support, so that an outer ring of a torsion support is forced to rotate, when a first deformation block and a second deformation block are in hard contact, the second deformation block is forced to deform, the second deformation block isprovided with a notch and even bent, and besides, the buffering effect is achieved. Besides, a steel plate layer in the torsion support and a layered rubber part of the torsion support are alternately distributed to I achieve the effects of damping and buffering together, so that a double-buffering effect is achieved, the power transmission tower operates more stably, torsion and vibration borneby the main tower can be effectively reduced, and the effect of well protecting the main tower is achieved.
本发明公开了一种橡胶金属阻尼器耗能扭转伸臂上升的输电塔，属于高压输电线路技术领域，整个输电塔在未发生高压电线断裂事故时，橡胶金属阻尼器扭转支座张紧有度保证整个高压线路的平稳，在高压线断裂的瞬间会给橡胶金属阻尼器扭转支座带来巨大的扭矩，这样扭转支座外环会被迫转动，第一变形块与第二变形块发生硬接触时，第二变形块就会被迫发生形变，第二变形块出现豁口甚至弯曲，同时起到缓冲的作用，同时扭转支座内部钢板层与扭转支座层状橡胶部件交替分布，一起起到阻尼缓冲的作用，这样就有双重的缓冲效果，设备运行更加平稳，这样能够有效的减小主塔受到的扭力和振动，起到了非常好的保护主塔的作用。
Power transmission tower with rubber metal damper capable of consuming energy and twisting to enable extension arms to lift
一种橡胶金属阻尼器耗能扭转伸臂上升的输电塔
XIA MANYUN (author) / ZHANG CHENXIAO (author) / HIDEKEN KOSEI (author) / WANG YE (author) / XU YUAN (author) / ZHENG JIANSHU (author) / TONG HEPING (author) / ZHOU JIAHUI (author) / CHENG PENG (author) / HU YOUTIAN (author)
2020-11-03
Patent
Electronic Resource
Chinese
IPC:
E04H
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