One has adjustable for height electric pole
Technical field
The utility model is specifically related to one and has adjustable for height electric pole, belongs to electrical facility technical field.
Background technology
Along with improving constantly of socioeconomic development and enterprise's level of production, in the life of people, more and more be unable to do without electric power; Because electric power needs to rely on wire to transmit in transmitting procedure, therefore first power supply department needed to set up wire before power supply; Due to when setting up wire, power department needs wire erection on electric pole, but current used electric pole mostly by reinforcing bar and concrete casting integral, its height can not arbitrarily regulate, power construction personnel are when setting up wire, the operation of electric pole carrying out setting up wire must be climbed, namely waste time and energy, and task difficulty is large on electric pole, simultaneously power construction personnel are on electric pole during operation, easy generation falling accident, thus threat is caused to the security of the lives and property of power construction personnel.
Summary of the invention
For the problems referred to above, it is simple that the technical problems to be solved in the utility model is to provide a kind of structure, practical, effectively can reduce the operation height of power construction personnel, and can task difficulty be reduced, by what reduce that operation height ensures power construction human life property safety, there is adjustable for height electric pole simultaneously.
Of the present utility model have adjustable for height electric pole, comprises the power on body of rod and lower electric pole body; It is inner that the described body of rod that powers on is actively socketed on lower electric pole body; The inner both sides of described lower electric pole body have been made into integration raised line; The described body of rod both sides external that powers on is provided with chute; Described chute coordinates with raised line and is flexibly connected; Described lower electric pole body inside bottom has been made into integration the first screw rodb base; The described body of rod bottom outside that powers on has been made into integration the second screw rodb base; Described first screw rodb base upper center is connected with screw mandrel; Described screw mandrel runs through the second screw rodb base and the body of rod that powers on is arranged; Described screw mandrel is connected with the second screw rodb base by screw thread.
Further, described screw mandrel top is provided with through hole by running through after forward direction.
Further, described first screw rodb base and the second screw rodb base are discoid.
Further, described raised line and chute are strip.
The utility model beneficial effect: a kind of structure of the present utility model is simple, practical, effectively can reduce the operation height of power construction personnel, and can task difficulty be reduced, by what reduce that operation height ensures power construction human life property safety, there is adjustable for height electric pole simultaneously; When using electric pole of the present utility model, first need preparation bar-shaped bonding jumper, and by bar-shaped bonding jumper grafting in through-holes; Then screw mandrel is driven to rotate by rotating bar-shaped bonding jumper, because screw mandrel is flexibly connected with the first screw rodb base, and be connected by screw thread with the second screw rodb base, thus the body of rod that make to power in the process can rotated at screw mandrel moves down, and then reduce the height of the body of rod that powers on, facilitate power construction personnel to set up wire powering on the body of rod; After wire erection completes, drive screw mandrel counter-rotation by the bar-shaped bonding jumper of counter-rotation, thus the body of rod that can make to power on moves, and the body of rod that makes to power on moves to suitable position; The utility model reduces the operation height that power construction personnel set up wire to a great extent, reduces the difficulty of wire erection, ensure that the security of the lives and property of power construction personnel by reducing operation height simultaneously.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is main TV structure schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1 there is adjustable for height electric pole, comprise the power on body of rod 3 and lower electric pole body 1; It is inner that the described body of rod 3 that powers on is actively socketed on lower electric pole body 1; The described lower inner both sides of electric pole body 1 have been made into integration raised line 2; The described body of rod 3 both sides external that powers on is provided with chute 4; Described chute 4 coordinates with raised line 2 and is flexibly connected; Described lower electric pole body 1 inside bottom has been made into integration the first screw rodb base 5; The described body of rod 3 bottom outside that powers on has been made into integration the second screw rodb base 6; Described first screw rodb base 5 upper center is connected with screw mandrel 7; Described screw mandrel 7 runs through the second screw rodb base 6 and the body of rod 3 that powers on is arranged; Described screw mandrel 7 is connected with the second screw rodb base 6 by screw thread; Described screw mandrel 7 top is provided with through hole 8 by running through after forward direction; Described first screw rodb base 5 and the second screw rodb base 6 are discoid; Described raised line 2 and chute 4 are strip.
When using electric pole of the present utility model, first need preparation bar-shaped bonding jumper, and by bar-shaped bonding jumper grafting in through-holes; Then screw mandrel is driven to rotate by rotating bar-shaped bonding jumper, because screw mandrel is flexibly connected with the first screw rodb base, and be connected by screw thread with the second screw rodb base, thus the body of rod that make to power in the process can rotated at screw mandrel moves down, and then reduce the height of the body of rod that powers on, facilitate power construction personnel to set up wire powering on the body of rod; After wire erection completes, drive screw mandrel counter-rotation by the bar-shaped bonding jumper of counter-rotation, thus the body of rod that can make to power on moves, and the body of rod that makes to power on moves to suitable position.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.