JP4233228B2 - Elevator maintenance equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an elevator maintenance apparatus, and more particularly to an elevator maintenance apparatus suitable for performing maintenance work using a portable terminal at a landing.
[0002]
[Prior art]
In general, in an elevator maintenance device, a portable terminal is attached to a connector arranged in a box of a hall call device, and the control data of the elevator stored in the elevator control device is read or rewritten by the portable terminal. It has become. The hall call device includes a box embedded in the hall wall and an operation unit attached to an opening of the box, and a plurality of wiring cables are connected to the operation unit.
[0003]
Further, in an elevator in which there is no machine room dedicated to the elevator in the building and a hoisting machine or an elevator control panel is installed in the hoistway, for example, as described in Japanese Patent Application Laid-Open No. 11-335026, the elevator enters the hoistway A connector for connecting to the elevator control device is arranged in the hall call device box on the predetermined floor so that the portable terminal device can be connected to the elevator control device without causing the mobile terminal device to be connected to this connector. Elevator maintenance devices that perform maintenance work have been proposed.
[0004]
[Problems to be solved by the invention]
However, in the above-described conventional elevator maintenance device, after removing the operation unit from the box of the hall call device, the portable terminal is connected to the connector in the box of the hall call device while the operation unit is suspended by the wiring cable. To connect and perform maintenance work, the load of the above operation part is applied to the wiring cable itself, the board of the hall call device and the connection part of the wiring cable, and the wiring cable is extended or detached from the board In addition to the danger, there is a problem that the design portion such as the three-way frame on which the hall wall and the hall call device are mounted is damaged because the operation unit of the hall call device swings in a suspended state.
[0005]
In addition, although the elevator can be used, the operation unit of the hall call device is removed, and the operation of the operation unit is difficult, which causes a problem for the elevator user.
[0006]
In addition, in order to perform maintenance work for elevators, in addition to tools such as drivers and spanners, it is necessary to have portable terminals that are precision parts, and there is a lot of baggage, which places a burden on maintenance workers when moving. In addition, there is a problem that it takes time to change the contents of the baggage due to scheduled maintenance work.
[0007]
The present invention has been made in view of the situation in the prior art as described above. The purpose of the present invention is to connect the portable terminal to the connector without leaving the operation unit of the hall call device suspended, and during elevator maintenance work. It is still another object of the present invention to provide an elevator maintenance device that can continue to use an elevator and can reduce the load carried by maintenance workers.
[0008]
[Means for Solving the Problems]
To accomplish the above object, provided in a building of an elevator hall, it has a platform call the mobile terminal device to which the connector is placed in the box of the device to be removably connected, the landing call device, A spring plate fixed to the upper and lower surfaces of the box; and an operation unit mounted on the front side of the box and having a mounting tool inserted at a corresponding portion of the spring plate at the upper and lower ends of the back surface. An elevator security device, during normal operation, said disengaged from each spring plate is housed in the box of the landing call device, together with the engaged to each of said spring plate upon preservation, said the landing call device a pair of holding members for holding the operating portion in a state in which a predetermined distance protrude from said box, and a adsorbent to adsorb each of the holder during normal operation within the box For example, each of the pair of holding members, a plate portion to be engaged to each of said spring plate, bent from both sides of the plate portion and engages on both sides of the attachment of the operating tool It is comprised from a pair of ear | edge part .
[0009]
In the present invention configured as described above, since the operation unit is removed from the box of the hall call device provided in the elevator hall, the operation unit is held via the holding body in a state of protruding a predetermined distance. When connecting the cable to the connector disposed in the box, it is not necessary to suspend the operation section described above, which can prevent a burden from being placed on the wiring cable and the connection section, and can also be used as a landing wall. And damage to design parts such as three-way frames can be prevented. And since the operation part of the hall call device is held via the holding body as described above during the elevator maintenance work, the operation part of the hall call device can be easily operated, and thus the elevator user can continue to operate the elevator. Available.
[0010]
In addition, after using the elevator maintenance device, the holding body can be stored in the box by adsorbing the holding body into the box of the hall call device via the adsorption body, so the maintenance body needs to be carried by a maintenance worker. This eliminates the need to reduce the amount of luggage carried by maintenance workers.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF EMBODIMENTS Hereinafter, an elevator maintenance apparatus according to an embodiment of the present invention will be described with reference to the drawings.
[0012]
1 is a perspective view showing an attachment state of a holding body provided in an elevator maintenance apparatus according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing an attachment state of a holding body provided in the embodiment, and FIG. FIG. 4 is a perspective view showing a state in which an elevator maintenance work is performed according to this embodiment.
[0013]
An opening 2A is formed in the wall 2 of the hall 1 on the predetermined floor shown in FIG. 4, and a hall call device 3 is provided in the opening 2A. The hall call device 3 includes an operation unit 3A and a box 4. The operation unit 3A includes a display body 3B located on the front side and a push button 3C attached to the operation unit 3A. The mounting tool 3D shown in FIGS. 1 and 2 is fixed to the upper and lower ends of the back surface by fixing means such as screws and welding (not shown), and a tapered portion having a thickness gradually reduced near the tip of the mounting tool 3D. Is formed.
[0014]
The box 4 is fitted into the opening 2A of the wall 2 of the landing 1, and is fixed to the building wall 2B by protruding by a predetermined dimension from the surface of the building wall 2B via a bracket 4A with a hook or the like (not shown). A finishing wall 2 </ b> C is formed in the part, and a mortar 2 </ b> D is embedded in the space above and below the box 4. A through hole 4B through which the wiring cable 5 is pushed is formed at the back of the box 4, one end of the wiring cable 5 is connected to an elevator control device (not shown), and the other end is the operation unit 3A. The display body 3B and the push button 3C are connected. On the upper and lower surfaces of the inner portion of the box 4, there are spring plates 9 fixed by a hook or a screw (not shown). By inserting the mounting tool 3 </ b> D into the spring plate 9, the operation unit 3 </ b> A is moved to the front surface of the box 4. Mounted on the side. Further, a connector 6 to which the portable terminal 8 is detachably connected during maintenance work is disposed inside the box 4, and this connector 6 is connected to the above-described elevator control device via a cable 6A.
[0015]
And the elevator maintenance apparatus of this embodiment protruded the portable terminal device 8 connected to the connector 6 via the cable 7 at the time of maintenance work, and the hall call device 3 from the box 4 by a predetermined distance as shown in FIG. It is comprised from the holding body 10 hold | maintained in the state, and the adsorption body which adsorb | sucks this holding body 10 in the box 4, for example, the plate-shaped magnet 11. As shown in FIG.
[0016]
As shown in FIG. 1, the holding body 10 has a plate portion 10 </ b> A that is sandwiched between the box 4 and the spring plate 9 on one end side and holds the mounting tool 3 </ b> D on the other end side, and both side portions on the other end side of the plate portion 10 </ b> A. Each pair of ears 10B that are bent and engaged with both sides of the wearing tool 3D, and an adsorbent, for example, a plate-like magnet 11 is attached to the upper and lower surfaces of the other end of the plate 10A. It has been.
[0017]
In the elevator maintenance apparatus of this embodiment, as shown in FIG. 3, during the normal operation of the elevator, the holding body 10 is attracted by the magnets 11 to the left and right side walls at the bottom of the box 4, and the hall call device 3 The operation unit 3 </ b> A is attached to the front side of the box 4.
[0018]
Next, when performing elevator maintenance work using the present embodiment, first, the operator pulls out the operation unit 3A of the hall call device 3 from the box 4 and takes out the holding body 10 from the inner side of the box 4. Next, as shown in FIG. 1, the holding bodies 10 are respectively inserted into the upper and lower ends of the box 4, and the plate portion 10 </ b> A of the holding body 10 is engaged with the spring plate 9 of the box 4. By pushing the mounting tool 3 </ b> D of the operation unit 3 </ b> A into the upper and lower sides in the state of 10 </ b> B, the operation unit 3 </ b> A is held via the holding body 10 while protruding from the box 4 by a predetermined length.
[0019]
Before and after that, the operator connects the portable terminal 8 to the connector 6 provided in the box 4 via the cable 7 and then operates the portable terminal 8 to transmit / receive data to / from an elevator control device (not shown). And carry out predetermined elevator maintenance work. After that, when the above maintenance work is finished, the operator performs an operation reverse to that performed when the portable terminal 8 is mounted, thereby returning the elevator to the normal operation state.
[0020]
In the elevator maintenance device of the embodiment configured as described above, when the passenger A who wants to use the elevator during the maintenance work arrives at the landing 1, the operation unit 3 </ b> A of the landing call device 3 is connected to the landing 1 via the holding body 10. Since it is attached to the surface side of the wall 2 standing upright, the operation of the push button 3C of the hall call device 3 can be performed and the display body 3B can be confirmed, so that maintenance work does not hinder the elevator user. Further, since the worker only has to explain to the passenger A that the elevator can be used when the passenger A approaches the landing 1, the maintenance work can be efficiently performed without being interrupted.
[0021]
Moreover, in the elevator maintenance apparatus of this embodiment, since the holding body 10 is housed in the box 4 of the hall call device 3 and does not need to be carried, the holding body 10 is not lost and baggage is not increased.
[0022]
In the present embodiment, the magnet 11 that attracts the holding body 10 is attached to the holding body 10 in the box 4 of the hall call device 3, but the same effect can be obtained even if the magnet 11 is attached to the box 4 side. Since it is clear that is obtained, the description thereof is omitted.
[0023]
Further, in the present embodiment, the case where the holding body 10 is housed in the left and right side walls at the bottom of the box 4 has been described. However, the hall call device comes into contact with the display body 3B, the push button 3C, and the wiring cable 5 of the hall call device 3. The holding body 10 may be accommodated at any position as long as the position does not affect the mounting or breakage of 3.
[0024]
【The invention's effect】
As described above, according to the present invention, the portable terminal can be connected to the connector disposed in the box without placing the operation unit of the hall call device in a suspended state. Therefore, it is possible to prevent a burden from being applied to the wiring cable and the connection portion, and to prevent damage to design portions such as the landing wall and the three-sided frame. Further, the elevator user can continue to use the elevator by using the operation unit of the hall call device held via the holding body during the elevator maintenance work. Therefore, there is also an effect that it is possible to prevent trouble for the elevator user during the maintenance work. In addition, since the holding body can be stored in the box of the hall call device, it is not necessary for the maintenance worker to carry it, so that the load carried by the maintenance worker can be reduced, and the time and labor for replacing the contents of the baggage according to the planned maintenance work can be reduced. It can be omitted. Therefore, there is also an effect that it is possible to reduce the burden on the maintenance worker when moving.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an attachment state of a holding body provided in an elevator maintenance apparatus according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view showing a mounting state of a holding body provided in the present embodiment.
FIG. 3 is a perspective view illustrating a storage state of a holding body provided in the present embodiment.
FIG. 4 is a perspective view showing a state in which elevator maintenance work is performed according to the present embodiment.
[Explanation of symbols]
2 wall 3 landing call device 3A operation unit 3D wearing tool 4 box 6 connector 7 cable 8 portable terminal 9 spring plate 10 holder 10A plate unit 10B ear 11 magnet (adsorbent)

Claims (2)

The spring is provided in a building of an elevator hall, have a platform call the mobile terminal device to which the connector is placed in the box of the device to be removably connected, the landing call device, which is fixed to the upper surface and a lower surface in the box In an elevator maintenance apparatus comprising a plate and an operation unit that is mounted on the front side of the box and has a mounting tool that is inserted into a corresponding portion of the spring plate at the upper and lower ends of the back surface ,
During normal operation, the removed from each of the spring plates are housed in the box of the landing call device, together with the engaged to each of said spring plate upon preservation, the box the operation of the landing call device A pair of holding bodies to be held in a state protruding from the predetermined distance;
An adsorbent that adsorbs each of the holding bodies in the box during normal operation ,
Each of the pair of holding bodies is paired with a plate part engaged with each of the spring plates, and a pair of bent parts engaged with both side parts of the mounting tool of the operating body. An elevator maintenance device comprising an ear portion . 2. The elevator maintenance apparatus according to claim 1, wherein the adsorbing body is constituted by a plate-shaped magnet, and the adsorbing body is provided on one of the holding body and the box.

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