The insulating support and the operational method that are used for ground potential upright post
Technical field
The present invention relates to a kind of insulating support for ground potential upright post and operational method.
Background technology
At present, after existing charged vertical rod uses aerial lift device with insulated arm to adopt the gloves working system that wire is covered, again the head of the mast is covered, use crane to carry out vertical rod, when the vertical good back bucket arm passengers inside the car of electric pole fixing at the installation of carrying out cross-arm, insulator and wire.When the place that vehicle can't arrive, as field, mountain region etc., just can not carry out charged vertical rod, need the power failure vertical rod, increased frequency of power cut.
Summary of the invention
The present invention is devoted to just to overcome the defects of prior art and makes.The object of the invention is to propose a kind of insulating support for ground potential upright post and operational method, the present invention also can carry out live line working in the unapproachable landform of vehicle.
For solving the problems of the technologies described above, the invention provides a kind of insulating support for the ground potential upright post operation, comprising: insulated leg has the fixed part fixing with bar; And the insulation lateral frame, telescopically is connected on insulated leg, and is arranged to corresponding with the position of wire to be supported.
Preferably, insulated leg is frame structure, and the fixed part of insulated leg is the plate that offers connecting hole.
Preferably, the insulation lateral frame comprises: the lateral frame body; And hollow screw, be threaded with insulated leg, the lateral frame body be sheathed in hollow screw and with the hollow screw matched in clearance, with the hollow screw lifting.
The present invention also provides a kind of operational method for ground potential upright post, and this operational method comprises: cross-arm and aforesaid insulating support are fixed on bar; Bar is erected; And the insulation lateral frame of regulating insulating support, will be supported in that wire on the insulation lateral frame is transferred and be connected with insulator on the institute cross-arm.
Preferably, this operational method is suitable for the 10KV distribution line.
The invention has the beneficial effects as follows, owing to having adopted insulating support, so in the impenetrable place of vehicle, also can chargedly carry out ground potential upright post.
Should be appreciated that, above generality is described and the following detailed description is all enumerated and illustrative, and purpose is for to the claimed further instruction that the invention provides.
Description of drawings
Accompanying drawing forms the part of this specification, with helping further understand the present invention.These accompanying drawings illustrate some embodiments of the present invention, and can be used for illustrating principle of the present invention together with specification.In accompanying drawing:
Fig. 1 is insulating support of the present invention and front view after electric pole is connected;
Fig. 2 is the insulating support of the present invention seen from the limit phase line and vertical view after electric pole is connected;
Fig. 3 is the therefrom insulating support of the present invention seen of phase line and part schematic diagram after electric pole is connected.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.Identical parts represent with identical label in the accompanying drawings.
Describe the insulating support for ground potential upright post of the present invention below with reference to Fig. 1 to Fig. 3, it comprises: insulated leg, insulation lateral frame, wherein, the insulation lateral frame is connected with the insulated leg telescopically, with support wire.Particularly, insulated leg is the frame structure that is comprised of a plurality of insulated tubes 8, and is connected with electric pole (also referred to as " bar ") as fixed part with the connecting plate that is provided with perforate, can be connected on the connector 6 of insulated leg with reference to figure 3 these connecting plates; The insulation lateral frame is three, be arranged to respectively corresponding with the position of three-phase conducting wire line, one of them insulation lateral frame comprises: lateral frame body 1, hollow screw (not shown), lateral frame body 1 is sheathed on the insulated tube 7 of insulated leg and forms matched in clearance, and hollow screw is threaded with this insulated tube 7, thereby lateral frame body 1 can be with the hollow screw lifting, to regulate the height of support wire.Other insulation coil holder has identical structure and connected mode, shows altogether three insulation lateral frame bodies 1,2,3 in Fig. 1.
The present invention also provides a kind of operational method for ground potential upright post, and it comprises: cross-arm 4 and aforesaid insulating support are fixed on electric pole; Electric pole is erected; And the insulation lateral frame of regulating insulating support, will be supported in that wire on the insulation lateral frame is transferred and be connected with insulator 5 on cross-arm 4.The present invention can be used for the 10KV distribution line.Wherein, Fig. 3 also shows vertical bottle 9.
Although the present invention is illustrated with reference to accompanying drawing and preferred embodiment, obviously, for a person skilled in the art, under the prerequisite that does not deviate from the spirit and scope of the present invention, can make various modifications and variations to the present invention.Various change of the present invention, the content that changes by appending claims and equivalent thereof contain.