A kind of utility pole that prevents from swinging due to foundation extrusion
A technology for utility poles and foundations, applied in the field of utility poles, can solve problems such as wire breakage, impact on people's lives, circuit short-circuits, etc., and achieve the effect of preventing wire breakage
Active Publication Date: 2019-09-27
泰安泰山科技有限公司
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Problems solved by technology
[0002] At present, when the temperature of the utility poles located in areas with large temperature differences is low, the ground will shrink and squeeze the utility poles; the utility poles will be forced to move upwards, and the stability of the utility poles will decrease; thus it may cause the utility poles to swing; The wire is broken; if people contact the broken wire under unknown circumstances, they will get an electric shock; it will affect people's lives; and the wire break may cause a short circuit; affect the power supply; A pole that does not swing when retracted is very necessary
Method used
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specific Embodiment approach
[0062] The specific embodiment: when people use the utility pole 3 designed by the present invention; when the utility pole 3 is contracted by temperature changes on the ground in a lower temperature area; During the extrusion; the present invention supports the arc end on the compressed arc base 27 through the second telescopic overcoat 54 and four support racks 56; When extruding; the ground will first squeeze the first telescopic inner column 50; so that the first telescopic inner column 50 moves upward; the upward movement of the first telescopic inner column 50 will drive the four first support shafts 65 to move upward; the four first The upward movement of the support shaft 65 will drive the four third gears 63 to move upwards; since the square rack 55 is installed on the upper end surface of the first telescopic overcoat 57, it is in a static state; so the upward movement of the four third gears 63 will make the four third gears 63 Three gears 63 rotate; Four third gear...
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The invention belongs to the technical field of utility poles, in particular to an utility pole capable of preventing swing due to extrusion by a foundation. The utility pole comprises a support mechanism, a mounting mechanism, an utility pole, a trigger mechanism, an automatic distribution power sensor, a sensor output shaft, a sensor input shaft, a blockage groove and a second guide groove; the utility pole is extruded by the temperature change of the ground of a region with lower temperature; when an arc end on a pressed arc base is downwards extruded by soil, a support effect is achieved on the arc end on the pressed arc base through a second extension cover and four support racks; when the lower side of the pressed arc base is extruded by the ground, the pressure can enable a first extension cover and a first extension inner column to upwards move; and in the upward moving process of the first extension cover and the first extension inner column, the soil can be fed in the lower side of the pressed arc base to achieve a support effect on the pressed arc base, so that the crushing damage of the pressed arc base by extrusion through the soil on the upper side is prevented.
Description
technical field [0001] The invention belongs to the technical field of electric poles, in particular to an electric pole which prevents swinging due to foundation extrusion. Background technique [0002] At present, when the temperature of the utility poles located in areas with large temperature differences is low, the ground will shrink and squeeze the utility poles; the utility poles will be forced to move upwards, and the stability of the utility poles will decrease; thus it may cause the utility poles to swing; The wire is broken; if people contact the broken wire under unknown circumstances, they will get an electric shock; it will affect people's lives; and the wire break may cause a short circuit; affect the power supply; A utility pole that does not swing when retracted is very necessary. [0003] The present invention designs a utility pole that prevents swinging due to foundation extrusion to solve the above problems. Contents of the invention [0004] In orde...
Claims
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IPC IPC(8): E04H12/22
Inventor 程志勇
Owner 泰安泰山科技有限公司