CN2043165U

CN2043165U - Magic hand for changing screw-plug bulb at a height place or gripping the thing at high or low place

Info

Publication number: CN2043165U
Application number: CN 88215480
Authority: CN
Inventors: 佟庆毅
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-10-29
Filing date: 1988-10-29
Publication date: 1989-08-23

Abstract

The utility model relates to a magic hand for changing a screw-plug bulb at a high place or gripping an article at a high or a low place. The utility model is characterized in that the utility model is composed of a telescopic handle connecting rod, a gripping jaw and a clamping device which controls the opening action and the closing action of the gripping jaw. When the utility model is used, the screw-plug bulbs with different shapes at the high place and the screw-plug bulbs with different installing angles can be conveniently changed the other articles on the high or the low place can be gripped while a ladder and a climbing tool are not needed. The utility model has the advantages of simple structure, light weight, portability, simple use, etc.

Description

Magic hand for changing screw-plug bulb at a height place or gripping the thing at high or low place

The utility model is a kind of being used for to be convenient for changing the manipulator of the high lower article of eminence helical bulb or clamping under the situation of not climbing.

When changing the eminence bulb, utilize the instruments of ascending a height such as ladder to carry out in the past.This way wastes time and energy, and has certain danger, comes many inconvenience for the regular work zone that more changes the bulb.

These inconvenience when changing the bulb in order to solve, the purpose of this utility model provide a kind of novel device of using when more changing the bulb, and the various model helical bulbs that it can dismounting eminence holder are changed under the situation of not using instruments such as ladder.Have easily and fast, laborsaving, flexible characteristic, that this manipulator has is simple in structure, in light weight, easy to carry, use simple advantage.

The utility model is finished as follows.

Jaw 1 that clamping bulb or article use has been housed on the support 3 of the present utility model shown in figure one and can have changed the jaw 1 of different size according to various difform bulbs or article, support 3 is contained on the main body 6 by bearing 5, can drive support 3 and jaw 1 and make the motor 3 of positive and negative rotation and also be fixed on the main body 6, the folding that the clinching mechanism of being made up of motor, worm gear, worm reducer, toggle etc. 7 is controlled jaw is housed in the main body 6; It in figure two folding of controlling jaw by working piston connecting rod 7; The spring 2 that makes the jaw return is housed between the jaw 1, and connecting rod 10 is made up of the telescopic pipe of some joints, and will fix between each joint with locking member 11.The metallic snakeskin pipe 9 that can make clip claw mechanism change direction, angle arbitrarily according to the difference that various bulbs or article are laid angle is housed, whole electric energy that electrical storage device 12 will provide this manipulator to use between main body 6 and connecting rod 10.The effect of

switch

13,14 is the motor work of controlling the motor of jaw 1 folding or gas-liquid press pump respectively and driving support 3 and jaw 1 positive and negative rotation.

" manipulator " that utilizes the utility model design to make just can solve that present eminence changes the bulb or high low level picks and places the inconvenience of article, make changing the bulb or to pick and place the article process simpler, quick, particularly climb up not too easily and climb down or particularly suitable when the operator is uncomfortable at some.Below in conjunction with accompanying drawing (), (two) embodiment that provides is further described, when the process of replacing eminence bulb is used shown in figure one, adjust flexible metal conduit 9, make direction, the angle of jaw 1 meet the requirement that will change the bulb, adjust the length of connecting rod 10 simultaneously, and they are fixed, after the bad bulb that need are changed is inserted in the jaw 1 with locking member 11, handle power switch 13, circuit is connected.Make clinching mechanisms 7 in the main body 6, after the motor rotation is slowed down, through crank make pull bar descending, make jaw 1 closure through lever 4, bulb is firmly embraced.Push switch 14 is connected motor 8, drives support 3 and jaw 1 rotation, the bad bulb that needs are changed screws out lamp socket, and master cock 13 again, makes clinching mechanism 7 work, exercise jaw 1 on the pull bar and under the return spring effect, open, take out bulb and good bulb is put into jaw 1, then make jaw 1 hold bulb tightly, and the aligning lamp socket, start motor 8, make 1 despining of support 3 jaws, bulb is screwed in lamp socket, handle power switch 13 and make jaw 1 open, mobile jaw 1 finishes to this replacing bulb.

The clinching mechanism 7 of the utility model control jaw folding also can be shown in figure two working method of air pressure or hydraulic pressure finish.Specifically be that working piston is housed in the main body, manual or electrical pressure pump are housed on handgrip, having under the working media of pressure (gas or the liquid) situation, transmitting through connecting rod 10 interior conduits 15 and make the working piston motion, to reach the purpose of control jaw folding.

Claims

A kind of manipulator of changing eminence helical bulb or clamping eminence article, by the handle connecting rod that can stretch, the clinching mechanism of jaw and the folding of control jaw is formed: it is characterized in that telescopic handle connecting rod, blank pipe socket And by the different bores of some joints is furnished with locking member, the lower end of handle connecting rod and electric power storage or gas, hydraulic pump connects And the gauge tap button is housed, handle connecting rod upper end with can change direction, the flexible metal conduit of angle connects, the armoured other end is connected with the main body of clinching mechanism, in the main body of clinching mechanism motor is housed, worm gear, worm screw, toggle or working piston linkage, periphery in the clinching mechanism main body cooperates fixing with bearing inner sleeve, the jaw support is fixed in the overcoat of bearing, jaw support periphery engages with the motor drives wheel, and jaw and lever are hinged, and its hinged place is fixed on the jaw support, connected by spring between the jaw, the lever of jaw can touch with crank connecting link or working piston connecting rod and close or separate.