CN2322289Y

CN2322289Y - Electric wire-leading machine for using inner pipe

Info

Publication number: CN2322289Y
Application number: CN 98228431
Authority: CN
Inventors: 冯骐
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-10
Filing date: 1998-03-10
Publication date: 1999-06-02
Anticipated expiration: 2008-03-10

Abstract

The utility model relates to an electric wire-leading machine for being used in a pipe and is characterized in that the utility model comprises a wire-leading end and a running mechanism. The wire-leading end is provided with a wire-leading hitch A, the running drive part of the running mechanism is composed of a motor 2, and a worm 3 and a worm wheel 5 which are driven by the motor, and three or four groups of running operating parts are composed of driven wheels 8 and running wheels 9, wherein the driven wheel meshes with the worm wheel of the drive part. A shaft of the driven wheel is arranged in a curved groove 7 of a supporting frame of an end cover 10, and is supported by the elasticity of an external tension spring 6. The running wheel is fixed on the driven wheel. The utility model replaces a handwork method with the structure, and has the advantages of labor saving, time saving, convenient operation, reliable work and stable performance. The utility model can enhance work efficiency by more than 20 times, can adapt to different pipe diameters and can also carry out elbow pipe wire-leading work.

Description

Electronic wiring machine in the pipe

The utility model relates to the instrument of cable laying in electric industry or the telecommunications engineering, electronic wiring machine in particularly a kind of pipe.

In the construction of the underground cable laying project of electric industry or telecommunication, cable need be connected in the pipeline of laying.The method that prior art is taked is original manual lead-in wire method, promptly connects with iron wire, bamboo bar, sticking plaster.Obviously, the efficiency of construction of this mode is low, and the distance that connects is limited, particularly just is difficult to connect when pipeline is turned when running into.

The purpose of this utility model is to provide a kind of high efficiency, connects the interior electronic wiring machine of pipe of distance.

Above-mentioned purpose of the present utility model is to realize by such technical scheme, and electronic wiring machine in promptly a kind of pipe is characterized in that: be made of lead end and walking mechanism; Lead end has the lead-in wire towing hook; Walking mechanism constitutes the walking drive part by motor with by the worm screw and the worm gear of its drive, three groups or four groups constitute the walking operating part by driven pulley and road wheel, the wherein worm gear of clump driving wheel and drive part engagement, the axle of clump driving wheel is installed in the crank slot of end cap bearing support, by the external tension spring resiliency supported, road wheel is fixed on the driven pulley.

The embodiment of the indefiniteness that said structure of the present utility model can provide by accompanying drawing further specifies.

The utility model has following accompanying drawing:

Accompanying drawing 1 is a structural profile schematic diagram of the present utility model;

Accompanying drawing 2 for accompanying drawing 1B to structure partly cut open schematic diagram.

Referring to accompanying drawing: electronic wiring machine in the pipe among the figure is characterized in that: be made of lead end and walking mechanism; Lead end has lead-in wire towing hook A; Walking mechanism constitutes the walking drive part by motor 2 with by the worm screw 3 and the worm gear 5 of its drive, four groups constitute the walking operating part by clump driving wheel 8 and road wheel 9, be distributed on the circumference, the wherein worm gear of driven pulley and drive part engagement, the axle of driven pulley is installed in the crank slot 7 of end cap 10 bearing supports, by external tension spring 6 resiliency supported, road wheel is fixed on the driven pulley.In the present embodiment, lead end is equipped with the anti-friction of elastic telescopic and takes turns 1.

The course of work of the present utility model is such: attached cable on the lead-in wire hook A of the lead end of managing the lead machine, connect motor 2 power supplys, and the output shaft of motor is a worm screw, worm and wheel 3 cooperates by mounting panel 4 location; Worm gear reducer also drives driven pulley 8 and the road wheel rotation, under the support of external tension spring 6, make road wheel 9 be attached to the inside pipe wall walking all the time, even there is rough situation in inside pipe wall, also can and being shunk, road wheel avoid obstacle owing to the effect of crank slot 7 and external tension spring 6.

The utility model replaces the handwork method with described structure, has the saving of labor, saves time, operates letter The advantage of list, reliable operation, stable performance can improve work efficiency more than 20 times, can adapt to different pipes Directly, and can carry out the work of bend pipe lead-in wire.

Claims

1. the interior electronic wiring machine of pipe is characterized in that: be made of lead end and walking mechanism; Lead end has lead-in wire towing hook (A); Walking mechanism constitutes the walking drive part by motor (2) with by the worm screw (3) of its drive and worm gear (5), three or four groups by clump driving wheel (8) and road wheel (9) formation walking operating part, the wherein worm gear of driven pulley and drive part engagement, the axle of driven pulley is installed in the crank slot (7) of end cap (10) bearing support, by external tension spring (6) resiliency supported, road wheel is fixed on the driven pulley.

2. electronic wiring machine in the pipe according to claim 1, it is characterized in that: lead end is equipped with anti-friction wheel the (1) of elastic telescopic.