CN2351415Y

CN2351415Y - Stainless steel escalator steps

Info

Publication number: CN2351415Y
Application number: CN 98245353
Authority: CN
Inventors: 方普胜
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-22
Filing date: 1998-10-22
Publication date: 1999-12-01
Anticipated expiration: 2008-10-22

Abstract

The utility model relates to a stainless steel escalator step, which is the step of an escalator. A pedal which is punched by stainless steel materials and in the shape of a toothed trough is arranged above left and right brackets of the utility model, and a kick plate is arranged in the front of the left and right brackets of the utility model. The backs of the pedal and the kick plate are welded with a connecting piece which can be used as a support too, and the connecting piece is assembled on a bracket. The utility model has the advantages of light weight, strong mechanical strength, beautiful appearance, luxe, easy manufacture precision control, etc. The utility model is suitable to be assembled in deluxe escalators.

Description

The corrosion-resistant steel step

The utility model relates to the step of escalator, particularly adopts the step of stainless steel material as the delivery surface.

The notification number that Patent Office of the People's Republic of China announced on October 23rd, 1996 is CN2238236Y, name is called the patent of " escalator ' two-in-one ' assembly unit step ", pedal on it and kickplate are assembled into integral body after adopting the aluminum alloy materials die cast respectively, it and general step ratio, have advantages such as in light weight, simple in structure, easy to manufacture, but the pedal gear intensity of aluminum alloy is not high, wearing and tearing easily, corrosion, and in the manufacturing process, aluminum alloy is very easily flexible, has influenced the accuracy of manufacture of step.

The purpose of the utility model is to provide a kind of in light weight, good looking appearance, corrosion-resistant steel step that mechanism's intensity is strong.

The technical solution of the utility model is such: it above the support of the left and right sides and the place ahead load onto pedal and kickplate respectively by the rammed spline shape of stainless steel material, the attaching parts that the double as strut bar is used is gone up in the back side welding of pedal and kickplate, and attaching parts is assembled on the support of the left and right sides with fastener.

Below in conjunction with embodiment shown in the drawings the utility model is described in further detail.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1.

As shown in the figure, the corrosion-resistant steel step is made up of left and right sides support 5 and the pedal 3 and the kickplate 1 that are contained in left and right sides support 5 tops and the place ahead.

Pedal 3 is uniform-distribution with the identical teeth groove 9 of size with kickplate 1, and teeth groove 9 adopts stainless steel faceplate to be stamped to form; Teeth groove 9 reverse side at pedal 3 and kickplate 1 are welded with the attaching parts 4 that several double as support usefulness, attaching parts 4 cross sections are " recessed " shape, also can be other geometric configuratioies such as " L " shape, "  " shape, attaching parts 4 has fixed orifice on facing the wall and meditating with the applying of support 5 bonded assemblys, and is fixed on the left and right sides support 5 with bolt 7, nut 6.

Be connected with rectangular gusset 2 between pedal 3 and the kickplate 1, the cross sectional shape of gusset 2 is identical with kickplate 1 formed angle shape with pedal 3, and fixing with it with spot welded mode.

In order to strengthen the support strength of left and right sides support 5, fix an axle block 8 at the axle hole position of left and right sides support 5, to guarantee that wheel shaft has stable performance in operational process.

In the utility model when assembling, according to the needs of step, cut the pedal 3 and the kickplate 1 of corresponding specification, the point welder of attaching parts 4 usefulness special use is welded on the reverse side of its teeth groove 9 again, pedal 3 or very rare 2 attaching partss 4 of kickplate 1; Then, be welded in the edge of pedal 3 and kickplate 1, make it to be combined into stepped with 2 of gussets; At last, with bolt 7, nut 6 they are fixed on the left and right sides support 5.

Obviously, the utility model is owing to pedal 3, kickplate 1 adopt stainless steel material to be stamped to form, and increase attaching parts 4 with spot welded mode, therefore, it is lighter than the weight of the aluminum alloy die casting of the pedal 3 of same dimensions, kickplate 1, mechanism's intensity is eager to excel, and profile is more attractive in appearance, luxurious, and rotproofness is better; And plate body is difficult for stretching in the manufacturing process, and precision is easy to control, and size can cut arbitrarily, like this, can reduce the cost and the difficulty of large-scale production greatly.

Claims

1, a kind of corrosion-resistant steel step, it comprises left and right sides support (5), is contained in the pedal (3) and the kickplate (1) of spline (9) shape on the left and right sides support (5), it is characterized in that; Pedal (3) and kickplate (1) respectively are a corrosion-resistant steel blanked part, and the attaching parts (4) that double as supports usefulness is equipped with at its teeth groove (8) back side, and attaching parts (4) is fastened on the left and right sides support (5) with fastener (6,7).

2, according to claims 1 described corrosion-resistant steel step, it is characterized in that; Be connected with rectangular gusset (2) between described pedal (3) and the kickplate (1).

3, according to claim 1 or 2 described corrosion-resistant steel steps, it is characterized in that; Be connected for spot welding between attaching parts (4) or gusset (2) and pedal (3) and the kickplate (1).