JPH05338940A - Elevator repair plan making device - Google Patents

Abstract

PURPOSE:To provide an elevator repair plan making device which can accurately and easily make a repair plan. CONSTITUTION:A storage part 11b in a host computer 11 stores repair items for an elevator, a repair interval specified for each repair item, and allowable use limits. A calculation control part 11a creates repair schedules for all the elevators managed by a maintenance company based upon data stored in the storage part 11b and stores them in a store part 11c. When a specific elevator is specified in the entry part 12b of a terminal computer 12 at a branch office of the maintenance company, the repair schedule for the elevator is obtained from the storage part 11c and displayed on a display part 12c. A table drawing part 11d creates tables with various features under the control of the calculation control part 11a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator repair plan preparation device used by a worker to perform elevator repair.

[0002]

2. Description of the Related Art Elevators and escalators (elevators) are usually used by a large number of people. Therefore, when a failure occurs, it not only causes a great deal of trouble to those who use it, but also causes an accident resulting in personal injury in extreme cases. There is a risk. Therefore, strict maintenance is required for these elevators.

By the way, an elevator is made up of many parts, each of which has a specific service life or an allowable running time (allowable usage value), and when these parts are exceeded, the function of the part is deteriorated or a failure occurs. Will increase, and will eventually lead to an elevator accident. To prevent this, diagnose and replace (repair) each part at the appropriate time.
Need to do.

[0004] Since such repair requires specialized knowledge, it is usually entrusted to a maintenance company that carries out the repair. Then, the maintenance company dispatches an engineer to the elevator to be managed for maintenance and repair. In this case, since the number of elevators to be managed is large and the number of parts making up one elevator is also large, the number of parts to be repaired reaches a huge number, and it is necessary to perform effective repairs. Is
A proper repair plan is needed.

This repair plan will be described for the elevator. The maintenance company stores parts items (repair items) to be repaired for each model of the elevator and service life or allowable travel time of each repair item as data, and also repair records. Therefore, the person in charge of preparing the repair plan (for example, the person designated for each group of each sales office of the maintenance company) retrieves the above-mentioned data and repair record of all the elevators managed by his / her group, and regularly Refer to the inspection report and create a management ledger for the year once a year. The format of this management ledger differs depending on the person in charge because it is created according to the repair policy of the person in charge of making the repair plan.However, at the minimum, the repair items to be repaired this year for each elevator and the due date are described. Become. According to the repair plan created in this way, a technician is dispatched to each elevator for repair.

[0006]

The management ledger is handwritten by the repair plan creator with reference to the data, repair record and regular inspection report. By the way, the number of items to be repaired is enormous because there are 150 to 200 items of repair for one elevator, which are managed by one group of each sales office, although they vary depending on the model of the elevator. Therefore, not only is it time-consuming and time-consuming to create the management ledger, but there are many errors and it is not reliable enough.

An object of the present invention is to solve the above-mentioned problems in the prior art, to accurately and easily prepare a repair plan, and thus to contribute to the reliable operation of the elevator, thereby making a repair plan preparing device for the elevator. To provide.

[0008]

In order to achieve the above object, the present invention relates to a repair plan preparing apparatus for an elevator, which determines a repair plan for a plurality of elevators to be repaired, in a host computer. For each specified model, the first storage unit that stores the repair items for each model, the repair intervals defined for the predetermined repair items among these repair items, and the allowable usage values for the repair items of each elevator. Calculation means for calculating the scheduled repair date of each repair item of the elevator based on the data stored in the first storage section, and scheduled repair date calculated by the computing means for each repair item of each elevator And a reading means for reading data of an arbitrary elevator among the data stored in the second storage portion in the terminal computer. Display means for displaying the data read by the sending means and input means for inputting the repair record of the designated elevator are provided, and the second computer is provided in the host computer based on the repair record input by the input module. Is provided with updating means for updating the data stored in the storage section. In addition to the above configuration, the present invention is also characterized in that the terminal device is provided with a repair record extracting means for extracting a repair record of this year from repair items read from the second storage unit. Furthermore, the present invention is characterized in that, in addition to the configuration of the above-mentioned first invention, the terminal device is provided with an extracting means for extracting a specific elevator repair item whose scheduled repair date is within a predetermined year. ..
Furthermore, in addition to the configuration of the above-mentioned invention, the present invention sets, for the repair items extracted by the extraction means, a continuous period before that including each scheduled repair date according to each of these repair items. It is also characterized in that a period setting means is provided.

[0009]

In the first aspect of the invention, the host computer attaches a scheduled repair date to each repair item of each elevator and stores these in the first storage unit. When repairing is performed on an elevator, for example, when the elevator computer number is input to a terminal computer provided in a sales office that manages the elevator, the data of the elevator is retrieved from the first storage unit. Next, when the repair record (repair date) is input to the terminal computer, this repair record is sent to the host computer, and the host computer calculates the scheduled repair date based on this repair record and stores it in the first storage unit. Update the scheduled repair date of the elevator in question. Since such processing is performed every time repair is performed,
Accurate data will always be stored in the storage unit. Therefore, when the desired elevator number is input to the terminal computer, the correct repair due date for each repair item is displayed on the display means.

Further, if the input repair record is also stored in the first storage unit, only the repair record of each repair item of the specific elevator can be extracted.

Further, for each repair item of the specific elevator, a repair item having a scheduled repair date within a predetermined year can be extracted.

Further, as described above, for a repair item having a scheduled repair date within a predetermined year, a continuous period before the scheduled repair date including the scheduled repair date can be set, and an appropriate date within that period can be selected. You can also carry out repairs.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to illustrated embodiments. FIG. 1 is a block diagram of an elevator repair plan creating apparatus according to an embodiment of the present invention. In the figure, reference numeral 11 denotes a host computer, an arithmetic control unit 11a that performs various processes according to a predetermined procedure, a storage unit 11b that stores various data necessary for creating a repair plan, and a storage unit that stores the created repair plan. 11c and a table creating unit 11d that creates a required table under the control of the arithmetic control unit 11a. In the storage unit 11b, the models corresponding to the numbers of all the elevators, the repair items for each model (each model has a different configuration, so the parts to be repaired are different, the repair items are also different), and for each repair item (part) The repair interval and the allowable travel time which are set in consideration of the secular change, the functional deterioration, the life, etc. are stored. Also, table creation unit 11d, repair plan table creating unit 11d _1, is constituted by the remaining list creating unit 11d _2, and the amount of work list creation section 11d _3.

Reference numeral 12 denotes a terminal computer provided in each business office, which has a control unit 12a for performing various processes according to a predetermined procedure, an input unit 12b for inputting a required command,
And a display unit 12c. The main configuration of each terminal computer 12 of each business office is the same.

Next, the operation of this embodiment will be described with reference to the flowchart shown in FIG. 2 and the repair plan table shown in FIG. The maintenance company first creates a repair plan table for all the elevators that it manages, stores these in the storage unit 11c, and thereafter, the repair plan table created in each sales office or group of sales offices is It is created by taking out the required repair plan table for the elevator from the repair plan table stored in the storage unit 11c.

Therefore, first, the preparation of the repair plan table stored in the storage unit 11c will be described. The numbers of all elevators are input to the host computer 11 one by one.
When the elevator number is input (procedure S ₁ shown in FIG. 2), the arithmetic control unit 11a of the host computer 11 stores each repair item of the elevator model having the number from the storage unit 11b.
For each repair item for which a repair interval is set, the repair interval is taken out (procedure S ₂ ~
S ₄ ).

Furthermore, the operation control section 11a, taken out the accumulated travel time of the elevator from the storage unit 11b (Step S _5), then out also taken if the previous repair implementation date (last implementation date) (Step S ₆ ). Next, for repair items with a repair interval, the scheduled repair date is calculated based on the previous execution date of the repair item and the repair interval, and for repair items with an allowable travel time, the cumulative date with the previous execution date. to calculate the repair scheduled date (this time planning date) based on the travel time (Step S _7). Table creation unit 11d, the input elevator number, taken Desa the last execution date, and using the computed current planning date to create a repair plan table for the elevator (to be described later) (Step S _8). The created repair plan table is in the storage unit 1
1c is stored (procedure S ₉ ).

In FIG. 3, the number 1 stored in the storage unit 11c
A repair schedule for the 23456-01 elevator is displayed. In the figure, "work name" corresponds to the repair item. Also, "H" means that the repair interval is set "O"
Is to be diagnosed and repaired, and "upper and lower" represent the first half and second half of a year.

With the repair plan table shown in FIG. 3 created for all elevators and stored in the storage section 11c,
Control unit 11a of the host computer 11 waits for the input of elevator numbers (Step S _10). Here, in order to prepare a repair plan table for the elevators managed by its own group, a worker who belongs to the maintenance department of the sales office sequentially inputs the numbers of the elevators using the input unit 12b of the terminal computer 12. Then, by inputting the elevator number, the arithmetic control unit 11a retrieves the repair plan table of the elevator from the storage unit 11c,
It is transmitted to the terminal computer 12 (step S ₁₁ ). Then, it waits for the input of the previously executed data from the terminal computer 12 described later (step S ₁₂ ).

On the other hand, the terminal computer 12 displays the sent repair plan table on the basis of the processing of the controller 12a.
Display in c. The displayed contents are the same as those shown in Fig. 3, but in addition to this, the building name where the elevator is installed, the type of maintenance contract, the entity that performs the work on each repair item (whether the maintenance company or an external company), etc. are required. Data can be added.

The worker looks at the screen displayed on the display section 12c and checks whether or not there is a repair record for each repair item.
If there is a repair record, enter the repair date in the "Last time" section. The repair date data is transmitted to the host computer 11, based on this new repair schedule date is calculated (Step S _13), the calculated dates terminal computer 12
And change the due date in the "Current Plan" section to the newly sent due date. In this way, when the processing of the elevator repair plan table is completed, the worker inputs data indicating the end using the input unit 12b. Operation control unit 11a of the host computer 11 uses the date calculated by the date of repair and procedures S ₁₃ of the input previously "previous embodiment",
Update the repair plan table of the elevator, which is stored in the storage unit 11c (Step S ₁₄₎ and stores it in the storage unit 11c (Step S _9).

In the above process, when the repair plan table is transmitted from the host computer 11, if the data of the repair interval and the allowable travel time for each repair item are also transmitted, the scheduled repair date is calculated. In this case, all the data is transmitted to the host computer 11 when the correction of all repair items is completed. The host computer 11 updates the repair plan table for the elevator with the data in the process of step S ₁₄ .

As described above, in the present embodiment, the repair plan table is stored in the host computer in advance, and when necessary, the repair plan table is taken out to update the required items. Therefore, the repair plan can be easily, quickly and accurately prepared. You can create a table.

In the above embodiment, the repair plan table for each elevator is displayed on the display section 12c, and these tables are printed out by a printer (not shown). But,
Since the number of repair items for one elevator is extremely large, the printed table also has many pages, which is inconvenient for actual use. The table creation unit 11d is provided to eliminate this inconvenience.

As described above, when the predetermined elevator number is input to the input unit 12b of the terminal computer 12 and the repair plan year is also input, the arithmetic control unit 11a of the host computer 11 repairs the elevator from the storage unit 11c. The plan table is taken out and output together with the repair plan year to the repair plan table preparation unit 11d ₁ . Based on the input repair plan table and repair plan year, the repair plan table creation unit 11d ₁ extracts a repair item having a scheduled repair date in the specified year from the repair plan table and creates a new repair plan table. Then, this is output to the arithmetic control unit 11a. The arithmetic and control unit 11a transmits this new repair plan table to the terminal computer 12, and the terminal computer 12 displays it on the display unit 12c.

FIG. 4 is a diagram showing the new repair plan table. In the figure, the same items as those shown in FIG. 3 are given the same names. In the case of the figure, the indicated year is 1992 to 1
It is the fifth year of 996, and the repair items for the last five years are listed in the “Work content” column, and the date of implementation is listed in the “Current plan” column. The "Repair plan year" shown in the figure is a column that shows the scheduled repair date of each repair item so that it is easy to understand visually, and the same year is divided into the first half and the second half by the dotted line, and the mark (black square mark) is on the relevant date. It will be filled in. It is obvious that the data stored in the storage unit 11c based on the repair plan table can be updated as in the previous embodiment.

FIG. 5 is a view showing a repair plan table in which the repair plan table formed as shown in FIG. 4 is changed for a customer. In this case, a general term is used for the repair item (work name), and a “planned repair year” column is provided instead of the “repair planned year” column shown in FIG. In the column of "planned repair year", continuing periods before the scheduled repair date are displayed (black line in the figure). This period is set in consideration of the work content of each repair item, etc., and the customer can specify repair work on a convenient day within the period in consideration of his / her work schedule. There is. By providing a column of "results of repair for this year" in this repair plan table, it is possible to serve also as a repair report to the customer.

FIG. 6 shows the host computer 11 shown in FIG.
Using the remaining list creating unit 11d ₂ is a diagram showing a residual repair property list that was created. This table is an example of a list of repair items that have not been repaired even though there is a scheduled repair date before this time, and in the case of the figure, it is for each building name and elevator. Lists repair items. This list is prepared by the operator using the input unit 1.
2b is used to input predetermined data, that is, a reference time point, a required elevator number, and a predetermined code for requesting the list, and in accordance with this, the control unit 11a.
Is output by outputting the corresponding repair plan table stored in the storage unit 11c to the remaining list creation unit 11d ₂ . The remaining list creation unit 11d ₂ compares the date of the current plan of each repair item in the repair plan table with the input reference time point, and performs a process of picking up the repair item whose date of the current plan is before that time point. , Thereby creating the list. The worker looks at the created list of remaining properties,
The property is urgently repaired, and after the repair is carried out, the repair plan table is called and the repair plan table is updated by inputting the carrying date in the “previously carried out” field by the input unit 12b.

When creating the above-mentioned list, if a code for designating all the elevators managed by the group to which the user belongs belongs instead of inputting the elevator numbers, the input is simplified. Further, although FIG. 6 shows the list created for each building name and elevator number, it is obvious that a list showing the building name and elevator number for each repair item can also be created.

FIG. 7 shows the work amount list creating section 11 shown in FIG.
is a diagram showing the amount of work list created using d _3.
For the work of each repair item, the standard work time required for the work is set. For example, the standard work time required for the "main rope replacement" work is 8 hours per unit. The work amount list creation unit 11d ₃ stores standard work times of all works. When the worker uses the input unit 12b to input the number of each elevator managed by the group to which the worker belongs or a code indicating all the elevators, a code indicating the amount of work, and a code indicating the repair date, the host computer 11 arithmetic control unit 11a, and outputs the taken out repairs plan table of the corresponding elevator from the storage unit 11c to the amount of work list creation section 11d _3. The work amount list creation unit 11d ₃ creates a work amount list for each repair item and for each designated repair date while referring to each repair item and the scheduled repair date based on each input repair work table. The created list is output to the arithmetic control unit 11a, and the arithmetic control unit 11a
Outputs this to the terminal computer 12.

FIG. 7 shows a list of repair items "main rope replacement" in the work amount list displayed on the display section 12c of the terminal computer 12. In this example,
The amount of work for replacing the main rope for each of the six months from October 1992 to March 1993 and the amount of work that has not been completed before September 1992 are shown for each period. For example, 199
Scheduled to replace the main rope in December 2012 (“Plan”
There are 18 columns (shown in parentheses) and the amount of work is 144 hours (18 × 8), but for 15 of them, the work has been completed (“completion” column), The remaining number is 3, and the amount of work is 24 hours (3 × 8).

This work amount list can be created for all repair items, or can be created only for designated repair items. Then, by using this work amount list, it is possible to accurately execute the maintenance patrol work plan and the budget required for repair of the workers of the own team.

As described above, in this embodiment, the host computer stores repair items, repair intervals of each repair item, allowable travel time, etc. for all elevators, and various repair plans are stored based on the stored data. Since the table is created, not only can an appropriate repair plan be created easily, the reliability of elevator operation can be improved, and maintenance companies can also create maintenance patrol plans and budgets. Can be performed appropriately and easily.

In the above description of the embodiment, the allowable travel time is exemplified as the allowable travel time, but the invention is not limited to this, and other indexes such as the number of times of use may be used.

[0035]

As described above, in the present invention, the host computer stores the repair items of the elevator, the repair intervals defined for each repair item, and the allowable use limit value, and the stored data is used. Since various tables related to the repair plan are created, an accurate repair plan can be easily created and the reliability of elevator operation can be improved. In addition, the maintenance company can appropriately and easily prepare a maintenance patrol plan and a budget.

[Brief description of drawings]

FIG. 1 is a block diagram of an elevator repair plan creation apparatus according to an embodiment of the present invention.

FIG. 2 is a flowchart explaining the operation of the apparatus shown in FIG.

FIG. 3 is a diagram showing a repair plan table.

FIG. 4 is a diagram showing a repair plan table.

FIG. 5 is a diagram showing a repair plan table.

FIG. 6 is a diagram showing a remaining repaired property list.

FIG. 7 is a diagram showing a work amount list.

[Explanation of Codes] 11 host computer 11a arithmetic control unit 11b storage unit 11c storage unit 11d table creation unit 12 terminal computer 12a control unit 12b input unit 12c display unit

Claims (6)

[Claims] 1. In an elevator repair plan creation device that defines a repair plan for a plurality of elevators subject to repair, repair items for each model of the elevator in a host computer, and prescribed repairs of these repair items. Based on the first storage unit that stores the repair interval defined for the item and the allowable use limit value for the repair item of each elevator, and the data stored in the first storage unit for the specified elevator. And a second storage unit that stores a scheduled repair date of each repair item of the elevator, and a scheduled storage date calculated by the computing unit for each repair item of each elevator, and On the terminal computer, a reading means for reading the data of any elevator among the data stored in the second storage section, and a display means for displaying the data read by the reading means. And an input unit for inputting the repair record of the designated elevator, and updating the host computer to update the data stored in the second storage unit based on the repair record input by the input unit. A repair plan preparation device for an elevator, which is provided with means. 2. The calculation unit according to claim 1, wherein, for the repair items having the allowable use value, the repair date is calculated based on the allowable use value and the actual use value. Elevator repair plan creation device. 3. The elevator repair plan creation apparatus according to claim 1, wherein the repair record is also stored in the second storage unit. 4. The elevator repair plan creation apparatus according to claim 3, wherein the terminal device is provided with a repair record extraction unit that extracts a repair record of this year from repair items read from the second storage unit. An elevator repair plan creation device characterized in that 5. The elevator repair plan creation apparatus according to claim 1, wherein the terminal device is provided with an extracting unit that extracts repair items of a specific elevator whose scheduled repair date is within a predetermined year. Elevator repair plan creation device. 6. The elevator repair plan creation apparatus according to claim 5, wherein the repair items extracted by the extraction means are consecutive periods before and including the scheduled repair date according to each of the repair items. An elevator repair plan creation device, characterized in that it is provided with a period setting means for setting.