KR100343977B1 - Inside deck assembly structure for escalator - Google Patents

Abstract

The present invention relates to an inner deck assembly structure of the escalator, conventionally assembled with the inner deck and the protective guard and the inner deck support member which are manufactured differently together with the structure having a separate inner deck support member for fixing the inner deck. It is possible to assemble only when the holes are aligned at the same time, and it requires a lot of manufacturing cost due to excessive use of in-situ assembly screws to complete the function of each part, and the inner deck is pressed by the panel protector. Since there is a secondary fixing, there are many problems, such as incomplete assembly, which may cause a safety accident in which the inner deck is detached due to breakage of the panel protector, etc. The present invention provides an upper end of the inner deck by the inner deck fixing member. Tan fixed to the panel pressing plate formed on the top of the panel support member It is installed to be in close contact with the panel by a strong clamp, and the inner deck support member is fixed to the lower end of the inner deck, the protective guard is coupled to the gap between the inner deck support member and the lower end of the inner deck, By assembling the deck to simplify the work it is possible to shorten the working time due to the improvement of the assembly efficiency, it is possible to increase the assembly productivity.

Description

INSIDE DECK ASSEMBLY STRUCTURE FOR ESCALATOR}

The present invention relates to an inner deck assembly structure of the escalator, and more particularly, to simplify the operation when assembling the inner deck installed on the escalator.

In general, escalators and moving reports (hereinafter referred to collectively as escalators) are devices for moving large numbers of people between floors in a short period of time because they are installed in medium and large buildings with frequent access, such as subways, department stores, and officetels. It consists of a frame, drive, step, handrails such as inner and outer decks and glass, hand rail and hand rail drive, and the like.

In the conventional escalator, as shown in FIGS. 1 and 2, a panel support member 4a having a panel pressing plate 3a for inserting and supporting the panel 2 on the base 1a is coupled thereto. The inner deck 5a and the outer deck 6a are separated and installed around the panel 2 so that the outer deck 6a is coupled to the upper portion of the panel support member 4a. One end is fastened to the inner deck support member 17 coupled to the upper one side of the base 1a, and the inner and outer decks 5a and 6a, which are the moving body step 18 and the fixed body, and various panel and inner deck support members. A protective guard 11a is provided between the 4a and 17a.

Accordingly, the inner deck 5a is primarily fixed by a screw 19 to a hole formed through the inner deck support member 17 and the protective guard 11a, and is easily damaged by the panel 2 and Between the various panels made of metal and the inner deck support members 4a and 17 and the inner and outer decks 5a and 6a, secondary fixing is performed by the panel guard 20.

However, such a conventional technique has a structure having a separate inner deck support member 17 for fixing the inner deck 5a, and an inner deck 5a, a protective guard 11a, and an inner side which are manufactured differently from each other. It is possible to assemble only when the assembling holes of the deck support member 17 match at the same time, and the manufacturing cost is large due to the excessive use of the in-place assembly screws 19 and 19a to complete the function of each part. Secondary fixing is performed in such a way that the inner deck 5a is pressed by the panel protector 20, resulting in incomplete assembly, resulting in a safety accident in which the inner deck 5a is detached due to breakage of the panel protector 20. There are many problems, such as the possibility of causing.

Accordingly, the present invention is to solve the above problems, it is possible to simplify the work when assembling the inner deck to be installed on the escalator to shorten the working time due to the improvement of the assembly efficiency, as well as to improve the assembly productivity The purpose is to provide an inner deck assembly structure of the escalator that can be increased.

1 is a cross-sectional view schematically showing a conventional escalator

2 is an enlarged view of a portion A of FIG. 1;

3 is a cross-sectional view showing the present invention

4A and 4B are side views illustrating the inner deck fixing member and the clamp of FIG. 3, respectively.

5a to 5d are side views sequentially illustrating a state in which the inner deck fixing member and the inner deck are coupled according to the present invention.

Figure 6 is a cross-sectional view showing another embodiment of the present invention

Explanation of symbols on the main parts of the drawings

One; Base 2; panel

3; Panel press plate 4; Panel support member

5; Inner deck 6; Outer deck

7; Outer deck holding member 8; Inner deck fixing member

9; Clamp 10; Inner Deck Support Member

11; Protective guard 13; Screw fastener

14; Fixing groove 15; projection part

16; Indentation

In order to achieve the above object, the present invention is installed so that the upper end of the inner deck is mutually fitted by the elastic clamp is fixed to the panel pressing plate formed on the top of the panel support member by the inner deck fixing member to be in close contact with the panel, An inner deck support member is fixed to the lower end of the inner deck, and a protective guard is coupled to a gap between the inner deck support member and the lower end of the inner deck, wherein an upper end of the inner deck is assembled to an upper portion of the inner deck fixing member. It provides an inner deck assembly structure of the escalator, characterized in that the fixing groove is formed to be fixed by the rotation after insertion in a direction perpendicular to the direction of the.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention for achieving the above object will be described in detail.

Figure 3 is a cross-sectional view showing the present invention, Figures 4a and 4b is a side view showing the inner deck holding member and the clamp of Figure 3, respectively, Figures 5a to 5d is coupled to the inner deck holding member and the inner deck according to the invention As a side view showing a state sequentially, the same code | symbol is attached | subjected about the part same as the prior art, and this invention is demonstrated.

According to the present invention, a panel support member (4) having a panel pressing plate (3) formed thereon for supporting the panel (2) by inserting and supporting the panel (2) on an upper portion of the base (1) of the escalator is coupled to the inside of the panel (2). The deck 5 and the outer deck 6 are separately installed so that the outer deck 6 is fixed to the outer deck fixing member 7 and coupled to the upper portion of the panel support member 4, and the inner deck 5 The upper ends of the c) are fitted together by an elastic clamp 9 fixed to the panel pressing plate 3 formed on the panel support member 4 by an inner deck fixing member 8 made of synthetic resin. It is installed to be in close contact with the panel (2).

In addition, an inner deck support member 10 is fixed to a lower end of the inner deck 5, and a protective guard 11 is inserted into a gap between the inner deck support member 10 and the lower end of the inner deck 5 to insert a screw. 12 is fastened to the screw fastener 13 of the inner deck support member 10 through the lower end of the inner deck 5 and the protective guard (11).

In addition, a fixing groove 14 is formed at an upper portion of the inner deck fixing member 8 to insert and rotate the upper end of the inner deck 5 in a direction perpendicular to the direction at the time of assembly, and then rotate and fix the inner deck. Between the lower part of the fixing member 8 and the upper part of the clamp 9, the protrusion 15 and the concave part 16 are formed to facilitate assembly and disassembly by mutual fitting, respectively.

As shown in FIG. 3, the present invention configured as described above includes a panel pressing plate having an inner deck fixing member 8 formed at an upper portion of the panel supporting member 4 to be assembled with the inner deck 5 installed on the escalator. Inserted into the gap between the elastic clamp (9) and the panel (2) fixed to (3) so that the lower portion of the inner deck fixing member 8 coincides with the shape of the clamp 9, the upper end of the inner deck (5) Will be fixed.

In this case, the clamp 9 is arranged at regular intervals with respect to the entire length of the escalator to arrange the inner deck fixing member 8 sufficiently, and the lower portion of the inner deck fixing member 8 and the Since the protrusions 15 and the concave portions 16 are formed between the upper portions of the clamps 9, the assembling and disassembling by the mutual fitting can be easily performed.

5A to 5D, the inner deck 5 and the inner deck fixing member 8 are assembled by fitting. However, in the normal escalator, the upper and lower curved portions are not easily fitted to the inner deck fixing member 8 due to the resistance due to the curvature of the inner deck 5. The deck fixing member 8 inserts the upper end of the inner deck 5 into the fixing groove 14 of the upper portion of the inner deck fixing member 8 in a direction perpendicular to the direction of the assembled state, and then rotates the inner deck ( 5) it is possible to easily proceed with the assembly of the upper end and the inner deck fixing member (8).

In addition, when the inner deck 5 is fitted into the fixing groove 14 of the upper side of the inner deck fixing member 8, the lower end of the inner deck (5) of the inner deck support member 10 and the inner deck (5) The inner deck support member 10 is fixed to the inner deck 5 by a fastening means such as welding or bonding with the inner deck 5, and the inner deck 5 is fitted with a gap. ) And the protective guard 11 coincide in line with the prefabricated protective guard 11 and the hole of the inner deck 5 and the screw fastener 13 of the inner deck support member 10 on the same line. It can be easily tightened by.

In this way, the inner deck support member 10 fastened by the screw 12 is in close contact with the protective guard 11 and at the same time, the inner deck 5 and the protective guard 11 are also in close contact so that they can be fixed securely. In this case, it is preferable that the inner deck support member 10 is appropriately arranged in all the sections of the escalator so that the inner deck 5 can be firmly fixed to the protective guard 11.

Meanwhile, as shown in FIG. 6 as another embodiment of the present invention, when the inner deck 5 and the inner deck support member 10 are assembled to the protective guard 11, a separate screw 12 is not used. The lower end of the inner deck 5 may be assembled and fixed in a fitting manner similar to the upper end fixing method of the inner deck 5 without fixing.

As described above, the present invention can simplify the work during assembling the inner deck installed in the escalator, thereby reducing the working time due to the improvement of the assembly efficiency, and increasing the assembly productivity. It is a very useful invention with its advantages.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and is generally defined in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the following claims. Anyone with knowledge of the world will be able to make various changes.

Claims (5)

The upper end of the inner deck is fitted to be in close contact with the panel by elastic clamps fixed to the panel pressing plate formed on the upper part of the panel support member by the inner deck fixing member, and the inner deck support member is attached to the lower end of the inner deck. Is fixed, the protective guard is coupled to the gap between the inner deck support member and the lower end of the inner deck, The inner deck assembly structure of the escalator, characterized in that the upper portion of the inner deck fixing member is formed with a fixing groove for inserting the upper end of the inner deck in a direction perpendicular to the direction at the time of assembly and then rotate to fix. delete delete The inner deck assembly structure of claim 1, wherein a protrusion and a recess are formed between the lower portion of the inner deck fixing member and the upper portion of the clamp to facilitate assembly and disassembly by mutual fitting. delete