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A platform for research: civil engineering, architecture and urbanism
Anti-falling electric power wire stringing pole based on change in capacitance
The invention discloses an anti-falling electric power wire stringing pole based on change in capacitance, and relates to the technical field of electric power. The anti-falling electric power wire stringing pole comprises a wire stringing pole, wherein the middle of the wire stringing pole is provided with a spacing groove; the middle of the spacing groove is movably connected with a spacing block; the outer side of the spacing block is movably connected with balls; the inner side of the spacing block is fixedly connected with a movable rod; the middle of the movable rod is fixedly connectedwith a balancing weight; the inner wall of the wire stringing pole is fixedly connected with springs which are evenly distributed; and the inner side of each spring is fixedly connected with a centring block which is movably connected with the outer side of the movable rod. According to the anti-falling electric power wire stringing pole based on the change in the capacitance, through the cooperative utilization of the movable rod and the centring blocks, when the wire stringing pole shifts, the movable rod shifts, at the time, the movable rod extrudes the centring blocks for different degrees, voltage which passes through a negative pole plate is smaller than the maximum passage voltage of a piezoresistor so as to perform an effect of the change in the capacitance, a circuit guarantees tobe connected when the wire stringing pole inclines, and sensitivity is improved.
一种基于电容变化的防倒塌的电力架线杆，涉及电力技术领域，包括架线杆，所述架线杆的中部开设有限位槽，限位槽的中部活动连接有限位块，限位块的外侧活动连接有滚珠，限位块的内侧固定连接活动杆，活动杆的中部固定连接有配重块，架线杆的内壁固定连接有均匀分布的弹簧，弹簧的内侧固定连接有与活动杆的外侧活动连接的定心块。该基于电容变化的防倒塌的电力架线杆，通过活动杆与定心块的配合使用，当架线杆出现偏移时，活动杆会发生偏移，这时活动杆会将定心块不同程度挤压，使通过负极板的电压小于压敏电阻的最大通路电压，从而达到了电容变化的效果，保证了架线杆倾斜时，电路会连通，提高了灵敏度。
Anti-falling electric power wire stringing pole based on change in capacitance
The invention discloses an anti-falling electric power wire stringing pole based on change in capacitance, and relates to the technical field of electric power. The anti-falling electric power wire stringing pole comprises a wire stringing pole, wherein the middle of the wire stringing pole is provided with a spacing groove; the middle of the spacing groove is movably connected with a spacing block; the outer side of the spacing block is movably connected with balls; the inner side of the spacing block is fixedly connected with a movable rod; the middle of the movable rod is fixedly connectedwith a balancing weight; the inner wall of the wire stringing pole is fixedly connected with springs which are evenly distributed; and the inner side of each spring is fixedly connected with a centring block which is movably connected with the outer side of the movable rod. According to the anti-falling electric power wire stringing pole based on the change in the capacitance, through the cooperative utilization of the movable rod and the centring blocks, when the wire stringing pole shifts, the movable rod shifts, at the time, the movable rod extrudes the centring blocks for different degrees, voltage which passes through a negative pole plate is smaller than the maximum passage voltage of a piezoresistor so as to perform an effect of the change in the capacitance, a circuit guarantees tobe connected when the wire stringing pole inclines, and sensitivity is improved.
一种基于电容变化的防倒塌的电力架线杆，涉及电力技术领域，包括架线杆，所述架线杆的中部开设有限位槽，限位槽的中部活动连接有限位块，限位块的外侧活动连接有滚珠，限位块的内侧固定连接活动杆，活动杆的中部固定连接有配重块，架线杆的内壁固定连接有均匀分布的弹簧，弹簧的内侧固定连接有与活动杆的外侧活动连接的定心块。该基于电容变化的防倒塌的电力架线杆，通过活动杆与定心块的配合使用，当架线杆出现偏移时，活动杆会发生偏移，这时活动杆会将定心块不同程度挤压，使通过负极板的电压小于压敏电阻的最大通路电压，从而达到了电容变化的效果，保证了架线杆倾斜时，电路会连通，提高了灵敏度。
Anti-falling electric power wire stringing pole based on change in capacitance
一种基于电容变化的防倒塌的电力架线杆
ZENG RUITANG (author)
2020-05-19
Patent
Electronic Resource
Chinese
IPC:
E04H
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