CN2149698Y

CN2149698Y - Power supply arrangement for hanging system

Info

Publication number: CN2149698Y
Application number: CN 93202035
Authority: CN
Inventors: 廖宪章
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-20
Filing date: 1993-01-20
Publication date: 1993-12-15
Anticipated expiration: 2003-01-20

Abstract

The utility model relates to a power supply arrangement for hanging system, which is mainly characterized in that a corresponding power supply rail is arranged on the appropriate place of side end of slide rails of the hanging system, and three sets of rail grooves with current conducting copper sheets are arranged on the power supply rail. The current conducting copper sheets, which are independently connected with three phase power supply, glide on a current conducting element which is arranged on a travelling crane and transmit working power supply of motors generated by a source of power. Furthermore, coverable fins are formed on external sides of the rail grooves of the power supply rail, which prevents dust pollution for the power supply rail.

Description

Power supply arrangement for hanging system

The utility model relates to a kind of electric supply installation of suspension system, and it mainly is to establish corresponding power rail at the driving slide rail side of suspension system, to provide the driving motor required working power, is formed with anti-wing-panel again on power rail, to prevent contamination by dust.

Progressed greatly day by day by the what industrial technology, many operations that in the past must rely on manpower transport's manipulation fully all can replace with machinery in today, and the driving suspension system on the production line are the most significant example; The many delivery tracks that are provided with above the material route via of the suspension system of general production unit are for passing through, then provide suspension bracket lifting institute palpus power in the driving by motor, working power as for motor, the present practice is that power line is extended to adequate allowance, its length also exceeds the stroke total length, establish hawser in the track top again, establish most pulleys on it, to suspend this power line respectively in midair every suitable length, during so advance, promptly the power line on the while pull-cord is along with moving, so that continue to provide driving to go up the required working power of motor in the traveling process; But the method for supplying of these driving power supplys has significant disadvantage in fact.

Power supply method of supplying by the aforementioned conventional driving, be to cooperate hawser and the suspention of many group pulleys so that move with driving with the power line that surpasses haul distance, though this power line separates with the pulley suspention every suitable length, only because of frequent the moving around of driving a vehicle, the bad phenomenon that causes power line to pull most probably, and may influence the normal power supply of driving and operation should be arranged, these are driven a vehicle again will have bigger restriction in stroke distances and route arrangement because of being limited by power line, and can't need give suitable design according to factory building characteristic and real work, there is remarkable shortcoming still to wait to improve so the supply power mode of existing driving is real.

Main purpose of the present utility model is: a kind of suspension system electric supply installation that is not subjected to the power line length restriction is provided, it mainly is the power rail that correspondence is set at the slide rail side appropriate location of suspension system, the rail groove that power rail is provided with three groups of tool conductive copper sheets and is connected with power supply, this driving is gone up and is slided thereon with a conducting element, gives motor with power supply.

Of the present utility model time a purpose is: a kind of electric supply installation of suspension system is provided, and it has the power rail structure that can prevent contamination by dust, and each rail groove outside of this power rail is formed with the fin that can cover relatively respectively, can prevent contamination by dust electricity rail.

The utility model provides a kind of electric supply installation of suspension system, and it mainly includes slide rail, driving and power rail etc., and wherein this driving is made up of members such as mechanical box, motor, suspension bracket and pulleys, it is characterized in that:

This power rail is to be fixedly arranged on slide rail side appropriate location by fixed mount with suitable spacing, and will be corresponding to the mechanical box top of driving, and its bottom surface forms three groups of rail grooves respectively, and the inboard top of rail groove is arranged with the conductive copper sheet that connects power supply;

Be installed with fixed lever on the mechanical box upper end sidewall of this driving, fixed lever is provided with three groups of conducting elements of respectively corresponding each rail groove, the one end is provided with pinch, with the fixed lever clamping, end is pivoted with the conductive part of a tool copper billet in addition, contact at each rail groove and constitute electric power transfer, to provide motor required working power.

The electric supply installation of aforementioned suspension system, it is further characterized in that: the lower end, rail groove both sides of this power rail is formed with the fin of closure relatively, is isolated from the outside with this, prevents to be subjected to contamination by dust.

The utlity model has following listed advantage:

1. the utility model is that slide rail side in suspension system is provided with electric rail, and in driving, establish the conducting element that is connected with motor, when it is advanced in driving, constitute electric power transfer by conducting element and electric rail, working power with supply driving motor, can thoroughly improve existing overhead traveling crane with this power supply method of supplying and be limited by power line, influence the shortcoming of its normal running and configuration design.

2. the utility model forms the fin of closure relatively respectively in the lower end, rail groove both sides of power rail again, no matter it drives a vehicle through whether, all can make to keep in the rail groove being isolated from the outside, effectively prevent the dust in air pollution, and can avoid conductive copper sheet to be exposed to the outer electric shock accident that is caused.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is an outside drawing of the present utility model.

Fig. 2 is a part plan schematic diagram of the present utility model.

Fig. 3, Fig. 4 are enforcement illustration of the present utility model.

Relevant structure division of the present utility model, at first see also shown in Figure 1, it is a driving suspension system, it mainly includes slide rail 10, driving 20 and power rail 30 etc., wherein this driving 20 is made up of members such as mechanical box 21, motor 22, suspension bracket 23 and pulleys 24, it drives on the whole group driving 20 what slide rails 10 by pulley 24 and slides, and provide the power of suspension bracket 23 liftings suspentions by motor 22, by the combining structure of what slide rail 10 and driving 20 and existing roughly the same, and non-target of the present utility model place is not so add to give unnecessary details at this.

This power rail 30 is to establish what slide rail 10 side appropriate locations, and the mechanical box top of corresponding what driving 20, power rail 30 is to be made of the plastic material that insulate again, its two side ends is formed with button edge 301 respectively, slide rail 10 is in being provided with a fixed mount 11 every suitable spacing punishment again, fixed mount 11 holds spiral shell to be provided with a Jiong shape Button Block 12 in addition, this Button Block 12 is to constitute with insulating material, it just can be fastened on the power rail 30, bottom, Button Block 12 both sides is formed with respectively and colludes piece 120 again, its can corresponding hook power rail 30 both sides button edge 301 so that power rail 30 is fixedly arranged on the side of slide rail 10.

Power rail 30 bottom surfaces form three groups of rail grooves 31 that are the Jiong shape respectively again, the conductive copper sheet 32(that rail groove 31 inboard tops are arranged with the sheet strip please cooperate three read shown in Figure 2), these three groups of conductive copper sheets 32 also are connected on the three phase mains respectively; Each lower end, rail groove 31 both sides is formed with the fin 33 of closure relatively respectively with soft rubber again, and under normality, each rail groove 31 can be isolated from the outside by the closure of both sides fin 33, prevents to be subjected to contamination by dust;

See also Fig. 1 again, the mechanical box 21 upper end sidewalls of this driving 20 are installed with a fixed lever 210, fixed lever 210 is provided with three groups of conducting element 40(and only represents with one group in graphic), this conducting element 40 also corresponds respectively to each rail groove 31 of power rail 30, the one end is provided with pinch 41, can use and be clamped on the fixed lever 210, it is held in addition and is pivoted with a conductive part 42, on the conductive part 42 and be provided with copper billet 43, wherein be provided with a spring 44 between this pinch 41 and conductive part 42 bodies, to overcome the sagging inertia of conductive part 42, this conducting element 40 mainly is to be formed on the rail groove 31 of power rail 30 with its conductive part 42 tops again, and the copper billet 43 on the conductive part 42 is touched with conductive copper sheet 32 in the rail groove 31, to constitute electric power transfer, this conducting element 40 is connected to motor 22 with the lead (not shown) again, to provide its work required power supply;

Other sees also Fig. 2, this power rail 30 is not before driving 20 is passed through, each rail groove 31 is closed relatively and be closed by the fin 33 of lower end, both sides, promptly as scheming rail groove 31 aspects shown in the left side, wait to drive a vehicle and 20 pass through, the conductive part 42 of its conducting element 40 will back down the fin 33 of rail groove 31 both sides, so that slide therebetween, and rail groove 31 aspects of smooth copper billet 43 two sides on conductive part 42 of the elastic recovery that fin 33 possesses by shown in the figure right side itself, during passing through, still make 40 of each rail groove 31 and conducting elements keep closed aspire to driving 20.

And be the actual needs that is used in different current specification, this electricity rail body 30 and inner conductive copper sheet 32 thereof can be other embodiment states, at first as shown in Figure 3, this power rail 30 still forms rail groove 31 and fin 33 respectively, only the cross section of inner set conductive copper sheet 32 is worker's body, and this conductive copper sheet 32 also is coated on power rail 30 inside; And for example shown in Figure 4, this power rail 30 is hollow form, and its internal sleeve is provided with a conduction stick 34, these conduction stick 34 upper ends are formed with groove 340, its bottom then is interior concave cone shpae, with this kind structure kenel applicable to big electric current, and can reduce driving 20 by the time friction loss that caused.

Claims

1, a kind of electric supply installation of suspension system, it mainly includes slide rail, driving and power rail etc., and wherein this driving is made up of members such as mechanical box, motor, suspension bracket and pulleys, it is characterized in that:

2, according to the electric supply installation of the described suspension system of claim 1, it is characterized in that: the lower end, rail groove both sides of this power rail is formed with the fin of closure relatively, is isolated from the outside with this, prevents to be subjected to contamination by dust.