A kind of electrical lead unwrapping wire lifts line device
Technical field
This utility model relates to field of electrical equipment, is specifically related to a kind of electrical lead unwrapping wire and lifts line device.
Background technology
In electrical lead payingoff construction, it is often necessary to crossing highway, railway, crops and other barrier.For avoiding affecting normal traffic, or not damaging crops, safety as far as possible does not hinders and operates, and in prior art, typically takes the mode setting up crossing frame or crane hook hanging wire that wire is put show line.This not only adds construction workload, extend the construction operation time, also to be limited by place, too increase cost simultaneously, using effect is the best.
Summary of the invention
The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of simple in construction, is easy to the electrical lead unwrapping wire act line device that carrying, convenience quick for installation and using effect are good.
The technical solution of the utility model: a kind of electrical lead unwrapping wire lifts line device, it is characterized in that, including support foot rest, lift stand, cylinder, wherein support foot rest removably connects with lift stand, support foot rest is arranged with can upper and lower slip the movable supporting leg locked, the card line fork part at lift stand is provided with two fork upper end positions of cylinder and card line fork part by roller bearing and is higher than the setting height(from bottom) of cylinder.
As a preferred version, lift the height of wire to meet being actually needed of different occasion, between support foot rest and lift stand, be removably connected with one or more add long connecting rod.
Advantage of the present utility model: compared to existing technologies, this utility model simple in construction, during use, only need to insert soil layer according to landform to consolidate just, eliminate the tedious work in the past setting up crossing frame, work efficiency is higher, using effect is good, and with low cost, and it is convenient to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the position relationship schematic diagram of support foot rest described in the utility model and movable supporting leg
Wherein, 1, support foot rest, 2, lift stand, 2.1, card line fork part, 3, movable supporting leg, 4, cylinder, 5, long connecting rod is added.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is further described.
See Fig. 1, Fig. 2, support foot rest 1 removably connects with lift stand 2, support foot rest 1 is arranged with can upper and lower slip and by bolt locking movable supporting leg 3, card line fork part at lift stand 2 is provided with two fork upper end positions of cylinder 4 and card line fork part 2.1 by roller bearing and is higher than the setting height(from bottom) of cylinder 4, keeps off wire not landing.
Lift the height of wire to meet being actually needed of different occasion, between support foot rest 1 and lift stand 2, be removably connected with one or more add long connecting rod 5.
During use, first the bipod of support foot rest 1 is inserted soil layer, according to landform, be inserted into movable supporting leg 3, suitably regulate the Support Position of movable supporting leg 3 and lock, make whole act line device steadily fix on the ground, then according to the height lifted, suitably increase or subduction adds long connecting rod 5, install lift stand 2 again, finally electrical lead is lifted on the cylinder 4 of act line device of the present utility model, and by the card line fork part 2.1 of lift stand 2 both sides spacing with block, it is ensured that electrical lead moves on cylinder 4.Cylinder 4 outer layer uses abrasive rubber material and buried bearing, to reduce the electrical lead friction in card line fork part 2.1, in order to drag.When this utility model can need crossing highway, railway, farm-forestry crop in electrical lead payingoff construction, wire is elevated, thus do not affect normal traffic and reduce the damage to farm-forestry crop.