Rocker-arm fixing-line device detaching device
Technical field
The present invention relates to a kind of detaching device, relate in particular to a kind of rocker-arm fixing-line device detaching device.
Background technology
In present circuit work high above the ground; The difficulty of removing lead clamping device is bigger, and staff's height is not enough, the work high above the ground body work of must crawling; Staff's strength is little; At least need two people operation, not only influenced operating efficiency but also delayed the engineering time, work high above the ground personnel's personal safety coefficient also is difficult to effective raising.
Summary of the invention
The purpose of this invention is to provide a kind of rocker-arm fixing-line device detaching device for convenience detach.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is: a kind of rocker-arm fixing-line device detaching device comprises insulating bar; It is characterized in that: the top of insulating bar is designed with rocking arm, and insulating bar upper end screw thread is connected with thread cap, and thread cap is connected with screw flight; the rocking arm lower end is fixedly connected with screw rod, and the screw rod lower end is fixedly connected with universal joint, and the universal joint lower end is connected with insulated connecting rod; the insulated connecting rod lower end is fixedly connected drag hook, and the gib head of drag hook is positioned at the insulating bar below, and the lower end of insulating bar is fixedly connected with permanent joint; a side of permanent joint is fixedly connected with fixed lever, and fixed lever is corresponding with drag hook.
Advantageous effect of the present invention is: because this structure of the present invention; Through enlarging tool stroke; It is not enough to improve fixing-line device workmen's height on shaft tower, and long, the distance of coucher work and single insulator string that needs in the construction on shaft tower, to crawl is not easy to operate; Through enlarging the removal tool stroke, can effectively increase work efficiency, shorten operating time and manpower consumption.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In the accompanying drawing: 1, rocking arm; 2, thread cap; 3, screw rod; 4, universal joint; 5, insulated connecting rod; 6, insulating bar; 7, permanent joint; 8, drag hook; 9, fixed lever.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further:
The present invention is as shown in Figure 1, and a kind of rocker-arm fixing-line device detaching device comprises insulating bar 6; It is characterized in that: the top of insulating bar 6 is designed with rocking arm 1, and insulating bar 6 upper end screw threads are connected with thread cap 2, and thread cap 2 is threaded with screw rod 3; rocking arm 1 lower end is fixedly connected with screw rod 3, and screw rod 3 lower ends are fixedly connected with universal joint 4, and universal joint 4 lower ends are connected with insulated connecting rod 5; insulated connecting rod 5 lower ends are fixedly connected drag hook 8, and the gib head of drag hook 8 is positioned at insulating bar 6 belows, and the lower end of insulating bar 6 is fixedly connected with permanent joint 7; side of permanent joint 7 is fixedly connected with fixed lever 9, and fixed lever 9 is corresponding with drag hook 8.
Use when of the present invention, drag hook hooked the afterbody of fixing-line device, shake rocking arm; rocking arm drives the relative nut of screw rod and moves downward, thereby make the hook elongation, regulate the distance between fixed lever and the hook gib head; make fixed lever be stuck in the junction of fixing-line device U-shaped link, shake rocking arm in the other direction then, make fixed lever and link up with between distance shrinkage; thereby open fixing-line device, it is taken off.
The present invention is provided to line construction, effectively reduces the dismounting difficulty of fixing-line device, reduces workmen's quantity, shortens the engineering time, reduces difficulty of construction.