CN109384134B

CN109384134B - Method for measuring length of handrail belt of escalator or sidewalk

Info

Publication number: CN109384134B
Application number: CN201811626217.8A
Authority: CN
Inventors: 郑世云; 李检; 王成华; 唐川东
Original assignee: Chongqing Macro Lift Co Ltd
Current assignee: Chongqing Macro Lift Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-02-07
Anticipated expiration: 2038-12-28
Also published as: CN109384134A

Abstract

The invention discloses a method for measuring the length of a handrail belt of an escalator or a sidewalk, which comprises the following steps: 1) arranging a first mark and a second mark in a straight line area of the handrail belt, and then measuring the distance between the first mark and the second mark; 2) controlling the escalator or the sidewalk to run, setting a third mark, and measuring the distance between the second mark and the third mark; 3) repeating the step 2), sequentially setting a fourth mark and a fifth mark …, and simultaneously, sequentially measuring until the distance between the Nth mark and the first mark is measured; 4) adding the data recorded in the steps 1) to 3). The invention can conveniently and quickly measure the hand strap of the escalator or the sidewalk, and has high measurement accuracy, thereby effectively saving manpower and material resources, improving the maintenance efficiency and ensuring the daily work of the escalator or the sidewalk.

Description

Method for measuring length of handrail belt of escalator or sidewalk

Technical Field

The invention relates to the technical field of escalators or sidewalks, in particular to a method for measuring the length of a handrail belt of an escalator or a sidewalk.

Background

The escalator or moving sidewalk mainly comprises a floor plate, a wall protecting plate, a handrail guide rail, a handrail, an outer cover plate, an inner cover plate, an entrance panel and an exit rubber; the handrail belt is wound on the handrail belt guide rail and is in sliding fit with the handrail belt guide rail; the inner cover plate is arranged at the lower part of the inner side of the wall protection plate, the outer cover plate is arranged at the lower part of the outer side of the wall protection plate, the access panel is simultaneously connected with the end parts of the skirt guard plate and the decorative plate, the middle part of the access panel is provided with an access, and the handrail passes through the access; the entrance rubber is positioned at the inner side of the entrance panel and shields the entrance on the entrance panel. After the escalator or the moving sidewalk is used for a long time, the escalator or the moving sidewalk generally needs to be overhauled, particularly the handrail belt is mainly made of plastic or rubber and can be burned after being used for a long time, and therefore the handrail belt needs to be replaced in the process of overhauling. For escalators or walkways that lose random data (especially for very long escalators or walkways), determining the handrail length is a delicate matter; if the escalator or the sidewalk is detached for measurement, the measurement is very troublesome, a large amount of time is wasted, meanwhile, the measurement accuracy is low, the waste of manpower and material resources is caused, the maintenance efficiency is greatly reduced, and the daily work of the escalator or the sidewalk is delayed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to solve the problems of troublesome length measurement, long time consumption, low measurement accuracy and low maintenance efficiency, and provides the length measurement method of the handrail belt of the escalator or the sidewalk, which can conveniently and quickly measure the handrail belt of the escalator or the sidewalk and has high measurement accuracy, thereby effectively saving manpower and material resources, improving the maintenance efficiency and ensuring the daily work of the escalator or the sidewalk.

In order to solve the technical problem, the technical scheme adopted by the invention is as follows: a method for measuring the length of a handrail belt of an escalator or a sidewalk is characterized by comprising the following steps: the method comprises the following steps:

1) two marks are provided in the linear region of the handrail belt above the dado panel: a first marker and a second marker, then measuring the distance between the first marker and the second marker and recording as L1;

2) controlling the escalator or the sidewalk to run, wherein in the running process, the second mark on the handrail belt moves towards the first mark direction until the second mark moves to the position of the original first mark, then arranging a third mark at the position of the original second mark, measuring the distance between the second mark and the third mark, and recording the distance as L2;

3) repeating the step 2), sequentially setting a fourth mark, a fifth mark …, an Nth mark, and simultaneously, sequentially measuring and recording L3 and L4 … L (N-1) until the first mark appears again in the straight line region of the handrail above the baseboard, at which time, the distance between the Nth mark and the first mark is measured again and recorded as LN;

4) and adding the data L1, L2 … L (N-1) and LN recorded in the steps 1) to 3) to obtain the total length K of the handrail belt.

Further, repeating the steps 1) to 4) for multiple times to obtain multiple total length values, and then taking the average value of the multiple total length values as the final actual length value of the handrail belt.

Further, the first mark to the Nth mark are drawn by a marker pen or pasted by a color tape, and the length directions of the first mark to the Nth mark are consistent with the width direction of the handrail belt.

Further, when the escalator or the sidewalk is controlled to run, manual turning, maintenance running or key starting running is adopted.

Compared with the prior art, the invention has the following advantages:

1. the method is adopted to measure the hand strap, the hand strap is not required to be detached, and the hand strap is directly measured on the escalator or the sidewalk, so that the workload and the working strength in the measuring process can be greatly reduced, and the manpower and the material resources can be effectively saved.

2. The method for measuring the hand strap is simple and convenient to operate, can quickly finish the measurement of the hand strap, and is high in measurement accuracy, so that the measurement time is effectively saved, the maintenance efficiency is improved, and the daily work of the escalator or the sidewalk is further ensured.

Drawings

Fig. 1 is a schematic structural diagram of a first mark and a second mark.

Fig. 2 is a schematic structural diagram after a third mark is set.

FIG. 3 is a schematic diagram of the structure of the N-1 th mark and the N-th mark.

FIG. 4 is a schematic structural diagram of the simultaneous occurrence of the Nth mark and the first mark.

In the figure: 1-a baseboard, 2-a handrail belt, 3-a first mark, 4-a second mark, 5-a third mark, 6-an N-1 mark, 7-an N mark.

In the figure, the direction indicated by the arrow is the direction of travel of the escalator or walkway.

Detailed Description

The invention will be further explained with reference to the drawings and the embodiments.

Example (b): referring to fig. 1 to 4, a method for measuring a length of a handrail belt of an escalator or a sidewalk, includes the steps of:

1) two marks are provided in the linear region of the handrail belt 2 above the dado panel 1: a first mark 3 and a second mark 4, and then the distance (length) between the first mark 3 and the second mark 4 is measured and recorded as L1. In the specific measurement process, a positioning bracket is respectively arranged on the baseboard 1 corresponding to the positions of the first mark 3 and the second mark 4. The positioning bracket is L-shaped, the horizontal section of the positioning bracket is connected with the wall protecting plate 1 (through a sucker or a bolt), and the vertical section of the positioning bracket is positioned on one side of the hand strap 2 and extends upwards to be in contact with the hand strap 2. In this way, the positions of the first mark 3 and the second mark 4 can be better positioned for subsequent operations.

2) Controlling the escalator or the sidewalk to run, and moving the second mark 4 on the handrail 2 towards the first mark 3 during the running process until the second mark 4 moves to the position of the original first mark 3 (or nearby, but located in the straight line area of the handrail 2); wherein, when the escalator or the sidewalk is controlled to run, manual barring, maintenance running or key starting running are adopted; in this way, the moving speed of the handrail 2 and the position of the mark can be controlled more accurately. A third mark 5 is then placed at the position of the original second mark 4 (or in the vicinity thereof, but in the straight area of the handrail belt 2), and the distance between the second mark 4 and the third mark 5 is measured and recorded as L2.

3) Repeat step 2), set the fourth mark, the fifth mark …, the nth mark 7 in sequence, while measuring and recording L3, L4 … L (N-1) in sequence until the first mark 3 appears again in the straight area of the handrail belt 2 above the dado panel 1, at which point the distance between the nth mark 7 and the first mark 3 is measured again and recorded as LN. The first mark 3 to the Nth mark 7 are drawn by a marking pen or adhered by a color tape, and the length directions of the first mark 3 to the Nth mark 7 are consistent with the width direction of the handrail belt 2, so that the mark can be quickly positioned, the distance can be conveniently measured, and the operation is more convenient and quicker.

4) Adding the data L1, L2 … L (N-1) and LN recorded in the steps 1) to 3) to obtain the total length K of the handrail 2.

And finally, repeating the steps 1) to 4) for multiple times to obtain a plurality of total length values, and then taking the average value of the plurality of total length values as the final actual length value of the handrail 2.

The method for measuring the hand strap 2 is simple and convenient to operate, the hand strap 2 does not need to be detached, and the hand strap can be directly measured on the escalator or the sidewalk, so that the workload and the working strength in the measuring process can be greatly reduced, and the manpower and material resources can be effectively saved. Moreover, the measurement of the hand strap 2 can be completed quickly, and the measurement accuracy is high, so that the measurement time is effectively saved, the maintenance efficiency is improved, and the daily work of the escalator or the sidewalk is ensured.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.

Claims

1. A method for measuring the length of a handrail belt of an escalator or a sidewalk is characterized by comprising the following steps: the method comprises the following steps:

2. The method for measuring the length of the handrail belt of an escalator or a sidewalk according to claim 1, wherein: and (4) repeating the steps 1) to 4) for multiple times to obtain a plurality of total length values, and then taking the average value of the plurality of total length values as the final actual length value of the handrail belt.

3. The method for measuring the length of the handrail belt of an escalator or a sidewalk according to claim 1, wherein: the first mark to the Nth mark are drawn by a marking pen or adhered by a color tape, and the length directions of the first mark to the Nth mark are consistent with the width direction of the handrail.

4. The method for measuring the length of the handrail belt of an escalator or a sidewalk according to claim 1, wherein: when the escalator or the sidewalk is controlled to run, manual barring, maintenance running or key starting running are adopted.