A kind of anti-down bar snap-in two is filled the span of a man's arms hoop
Technical field
The present invention relates to a kind of supply line construction gold utensil, a kind of anti-down bar snap-in two is filled the span of a man's arms hoop.
Background technology
Supply line's construction is particularly being removed in waste and old line construction it some times happens that the accident of falling rod disconnection.In order to prevent the generation of the accident of falling rod disconnection, before removing waste and old cement electric pole, typically on the suitable height of waste and old cement electric pole, an anchor ear will be installed, to install temporary guy to be fixed by cement electric pole, large-scale construction equipment is difficult to the place arrived in the wild, installs this anchor ear and is necessary for employing personnel and steps on the mode of bar and carry out, and in the case of the actual buried depth of waste and old cement electric pole and actual damage situations are failed to understand, stepping on bar is danger close, is susceptible to down rod disconnection and human casualty accident.
Summary of the invention
Just anchor ear can be installed on the suitable height of waste and old cement electric pole to enable to step on bar the personnel of need not, the present invention provides a kind of anti-down bar snap-in two to fill the span of a man's arms hoop, as used this kind of anchor ear, bar is stepped on without personnel, only action bars need to be utilized just to be installed on cement electric pole desired position by anchor ear, and simple and easy to do.
The technical solution adopted for the present invention to solve the technical problems is: anchor ear high strength light intermetallic composite coating becomes two semi-circular shapes, and the binding site of two semi-circular shapes uses hole, the plug in construction in footpath, on anchor ear, appropriate location is machined with four bracing wire retainer ring, and has on anchor ear on two and lift fixed handle.
When anchor ear is installed, first select sizeable anchor ear according to rod-type, the bracing wire retainer ring of anchor ear is fastened the Kev stay cord of four lightweights respectively, the upper act fixed handle of anchor ear is inserted respectively the top of two secondary action bars, anchor ear is up pushed up on cement electric pole desired position with two secondary action bars simultaneously, anchor ear is buckled into mutually clamping, respectively four Kev stay cords are fixed on earth anchor, tension stay cord, and lock with U-shaped line card, workmen can carry out construction operation.
The invention has the beneficial effects as follows, utilize action bars just can be installed by anchor ear and push up on waste and old cement electric pole desired position, step on bar without personnel, can effectively reduce personnel and step on the security risk of bar, and simple and easy to do.
Accompanying drawing explanation
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structure chart of the present invention.
Fig. 2 is present invention schematic diagram in installation process.
Fig. 3 is the schematic diagram that the present invention is installed on cement electric pole.
Detailed description of the invention
In Fig. 1, anchor ear 1 high strength light intermetallic composite coating becomes two semi-circular shapes, and the binding site of two semi-circular shapes uses hole 5, the plug in construction in footpath 4, and on anchor ear 1, appropriate location is machined with four bracing wire retainer ring 3, and has upper act fixed handle 2 on anchor ear 1;Upper act fixed handle has two.
In Fig. 2, Fig. 3, when anchor ear 1 is installed, first select sizeable anchor ear according to rod-type, the bracing wire retainer ring 2 of anchor ear 1 is fastened the Kev stay cord of four lightweights respectively, the upper act fixed handle 2 of anchor ear 1 is inserted respectively the top of two secondary action bars 6, anchor ear 1 is up pushed up on cement electric pole 7 desired position with two secondary action bars 6 simultaneously, anchor ear 1 is buckled into mutually clamping, respectively four Kev stay cords are fixed on earth anchor, tension stay cord, and lock with U-shaped line card, workmen can carry out construction operation.