Background technology
Domestic existing alarming device almost all is to adopt artificial mounting means, adopt livewire work, the operating personnel by aerial lift device with insulated arm or other insulation facility double ladder, by ladder, operating platform etc. and the earth insulation also directly near electrical body, the operating personnel dresses a complete set of insulating protection apparatus, isolate with the insulation of object maintenance on every side, finish installation exercise by insulating glove.In the time can't hanging the caution ball by jacking equipment on ground, need manually to hang to the lead middle part by coaster, belong to work high above the ground, construction is inconvenience very, and certain danger is arranged.In installation process, because the invisibility of high-tension electricity and work high above the ground meeting threaten to workmen's life security, and can be because workmen's the different differences that installation quality occurs with responsible degree of the level that is skilled in technique stay potential safety hazard for later transmission line of electricity safety in production moves.
Summary of the invention
The invention provides a kind of robot for assembling and disassembling alarming ball of electric transmission line, it is characterized in that, frame 7 tops be provided with driving wheel 8 and and the driven pulley 11 of driving wheel 8 same level heights, the bottom of frame 7 is provided with chute 13, and in chute 13, connect pinch wheels 12 by connecting rod 14, connecting rod 14 slides in chute 13, drives pinch wheels 12 and moves up and down, and realizes clamping function; The front end of frame 7 is provided with vertical gear band 9, the other end mounting lifting platform 1 of gear band 9; Horizontal gear band 2 is installed on the lifting platform 1, and installation retracts motor 3 on horizontal gear band 2; Retract 4 fixing motors 4 of tightening are set on the motor 3; Camera 10 is installed at the top of frame 7.
Described position of tightening motor 4 is corresponding with the screw position of the caution ball 5 that needs to install.
Described driving wheel 8, driven pulley 11 and pinch wheels 12 all cooperate with transmission pressure 6 by race.
Beneficial effect of the present invention is: solved the problem that personnel's outlet is constructed in the circuit shelves; Simple in structure, easy to use, security is good, degree of accuracy height.
The specific embodiment
The invention provides a kind of robot for assembling and disassembling alarming ball of electric transmission line, the present invention will be further described below by description of drawings and the specific embodiment.
Fig. 1 is a robot construction schematic diagram of the present invention.Described robot body's structure is divided into walking mechanism, lifting and clamping mechanism, three parts of assembling and disassembling mechanism.
Frame 7 tops be provided with driving wheel 8 and and the driven pulley 11 of driving wheel 8 same level heights, the bottom of frame 7 is provided with chute 13, and in chute 13, connect pinch wheels 12 by connecting rod 14, wherein, driving wheel 8, driven pulley 11 and pinch wheels 12 all cooperate with transmission pressure 6 by race, and driven pulley 11 is the elastomeric material of good springiness; Driving wheel 8 adopts belt drive, drives frame 7 and moves along transmission pressure 6; Connecting rod 14 slides in chute 13, drives pinch wheels 12 and moves up and down, and realizes clamping function.
The front end of frame 7 is provided with vertical gear band 9, the other end mounting lifting platform 1 of gear band 9; Horizontal gear band 2 is installed on the lifting platform 1, and installation retracts motor 3 on horizontal gear band 2; Retract 4 fixing motors 4 of tightening are set on the motor 3; Camera 10 is installed at the top of frame 7.
The operating process of robot of the present invention is: the workmen hangs robot after the lead with hanger bar, pinch wheels 12 rises under the drive of connecting rod 14, with driving wheel 8 and the driven pulley 11 common transmission pressures 6 that clamp, thereby guarantee that robot can not drop, and the frictional force between increase robot and the transmission pressure 6, overcome the sliding force that the lead sag produces.After pinch wheels 12 moved to clamped position, motor can quit work under the control of overflow means automatically, thereby guaranteed that robot can be not locked.
After robot moved to the installation site along transmission pressure 6, lifting platform 1 upwards slided along vertical gear band 9 and arrives the installation site until caution ball 5; Start and to retract motor 3, make it, will tighten motor 4 and deliver to the operating position, start that to tighten the fastening bolt that motor 4 will warn on the ball 5 fastening, and judge by the mistake flow control device whether fastening bolt is fastening along 2 transverse movements of horizontal gear band.After bolted is finished, tighten motor 4 and withdraw from caution ball 5, lifting platform 1 drops to original position then, starts drive motors frame 7 is walked round about, until original position, finishes the installment work of a caution ball.
Demolishing process is divided into two kinds of situations: a kind of is that bolt at caution ball 5 does not get rusty, and promptly the short time needs repairing after installing or when detecting, will warn the ball dismounting with reference to anti-process is installed; Another kind is to warn ball 5 after long-term the installation, and bolt has become rusty extremely, adopts this moment destructiveness to remove, and promptly destroys the construction bolt of caution ball, and caution ball 5 is dropped on lifting platform 1, tows back to robot.
Install and dismounting work for better finishing, increased camera 10 and image transmission module on frame 7, image wireless is transferred to ground, can see the sight in robot the place ahead on ground, according to the image adjustment location of passing ground back and the adjustment of telecommand.