CN2690190Y

CN2690190Y - Magnetic wheel driving car

Info

Publication number: CN2690190Y
Application number: CN 200420008726
Authority: CN
Inventors: 冷冬昱; 练仰贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-16
Filing date: 2004-03-16
Publication date: 2005-04-06
Anticipated expiration: 2014-03-16

Abstract

The utility model provides a magnetic wheel driving car, relating to a mechanical arm pulled by an electromotor, in particular to a driving car with magnetic wheels. A chassis, an electromotor, a transmission device, wheels, a battery box, a switch and a shell body are provided. The transmission device is provided with a gear set and a worm gear and worm mechanism, the worm gear is engaged with the gear set, and the electromotor is connected with the gear set through the worm gear and worm mechanism. At least three wheels are arranged, at least two magnetic wheels are arranged, and wherein, at least one driving magnetic wheel is arranged. The gear set is connected with the driving wheel. Magnetic force lines are guided via an iron side direction wheel band to cause magnetic force lines to reinforce magnetic attraction via closing an iron plate, the structure of the worm gear and worm is increased, transmission ratio is enlarged, and power is increased; The magnetic wheel driving car has self locking function, and enables the car to stop at any orientation. The body of the car and shaft distance are shortened, the wheel diameter of the magnetic wheel is increased, and the turnings of horizontal plane and vertical plane are realized. The magnetic wheel driving car is fit to large numbers of maintenances and detecting work for iron architectures, and can work on toxic and narrow and dangerous working faces that workers are unable to reach.

Description

The magnetic wheel driven automatic scan car

Technical field

The utility model relates to a kind of driving car that uses manipulator, especially the carrying magnetic wheel of electrical motor traction.

Background technology

The application of magnet is very extensive, and when its curved surface of magnet contacts with iron plate, when magnet rolled, resistance was very little.Large oil tank, metal bridge, steamer, pipeline and irony building element need carry out a large amount of operations, for example decorate, keep in repair, detection etc., its work under bad environment usually.The CN2108007U patent provides a kind of can be made up of wheel, axletree, car body, DC machine and balancing device along the iron wall creeping device of steel and iron wall walking, and vehicle is made up of the magnetic conductive splint of 4～8 magnet steel and both sides.The CN1323678A patent application provides a kind of guide-less all-position walking photoelectronic real-time and tracking special robot, form by traveling gear and photoelectricity real-time tracking system, traveling gear adopts flexible magnet-wheel car formula structure, and every pair of magnet-wheel is respectively driven by retarder by electrical motor.

Summary of the invention

It is bigger that the utility model aims to provide a kind of power, has auto-lock function, and the turning between horizontal surface and the vertical plane is the magnetic wheel driven automatic scan car flexibly.

The utility model is provided with chassis, electrical motor, driving device, wheel, battery case, switch and housing, electrical motor, driving device and battery case are located on the chassis, driving device is provided with gear cluster and worm-and-wheel gear, worm gear and gear cluster engagement, the main shaft of electrical motor connects with gear cluster by worm-and-wheel gear, and wheel is established 3 at least, establishes 2 magnet-wheels in the wheel at least, wherein establish 1 at least and drive magnet-wheel, gear cluster connects with the drive wheel wheel shaft.Said magnet-wheel is made up of the fixing irony rim (for example irony sheet or plate) of magnet and both sides thereof, and magnet can adopt hole cylinder shape neodymium iron boron magnetic body.Can establish skidring between the rim of both sides, rubber tape for example is to increase its friction force.

When its curved surface of magnet contacts with iron plate, when magnet rolled, resistance was very little.Utilize irony side direction rim guiding magnetic line of force, make magnetic line of force pass through the iron plate closure to strengthen magnetic pull, and on the basis of original drive mechanism, increased the worm and gear structure, bring two benefits thus, the one, because transmitting ratio increases, reduce the speed of a motor vehicle, under the certain situation of power, increased power greatly; The 2nd, make the magnetic wheel driven automatic scan car have auto-lock function (spacing ability), car is parked on the irony member of arbitrary orientation.Simultaneously shorten vehicle body and wheelbase again, increased the wheel footpath of magnet-wheel, successfully realized the turning of horizontal surface and vertical plane.If equipment such as line traffic control or remote control are set on the magnetic wheel driven automatic scan car, the magnetic wheel driven automatic scan car also can be competent at the maintenance and the testing of a large amount of irony buildings, as large oil tank, metal bridge, steamer, pipeline or the like, and operation on poisonous, the narrow and dangerous driving surface that the staff can't arrive.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the right TV structure scheme drawing of Fig. 1.

Fig. 3 is the plan structure scheme drawing of Fig. 1.

The specific embodiment

Fig. 1-3 provides 1 embodiment of the present utility model, be provided with chassis 1, electrical motor 2, driving device, wheel 7, battery case 8, switch 9 and housing 10, electrical motor 2, driving device and battery case 8 are located on the chassis 1, driving device is provided with gear cluster 3,4 and worm-and-wheel gear, worm gear 5 and gear 3 engagements, the main shaft of electrical motor 2 connects with gear 3 by worm-and-wheel gear, wheel 7 is established 4, comprising two drive wheels and two followers, two wheels on right side are magnet-wheel, and gear 4 connects with the drive wheel wheel shaft.Magnet-wheel is made up of the fixing irony rim (for example irony sheet or plate) 12 of magnet 11 and both sides thereof, and magnet 11 can adopt hole cylinder shape neodymium iron boron magnetic body.The sliding rubber tape of can setting up defences between the rim of both sides is to increase its friction force.

Claims

1, magnetic wheel driven automatic scan car, be provided with chassis, electrical motor, driving device, wheel, battery case, switch and housing, electrical motor, driving device and battery case are located on the chassis, it is characterized in that driving device is provided with gear cluster and worm-and-wheel gear, worm gear and gear cluster engagement, the main shaft of electrical motor connects with gear cluster by worm-and-wheel gear, wheel is established 3 at least, at least establish 2 magnet-wheels in the wheel, wherein establish 1 at least and drive magnet-wheel, gear cluster connects with the drive wheel wheel shaft.

2, magnetic wheel driven automatic scan car as claimed in claim 1 is characterized in that said magnet-wheel is made up of the fixing irony rim in magnet and both sides thereof.

3, magnetic wheel driven automatic scan car as claimed in claim 2 is characterized in that magnet adopts hole cylinder shape neodymium iron boron magnetic body.

4, magnetic wheel driven automatic scan car as claimed in claim 1 is characterized in that establishing skidring between the rim of both sides.

5, magnetic wheel driven automatic scan car as claimed in claim 4 is characterized in that said skidring is a rubber tape.