JPH01267281A - Lifting passage of elevator for private residence - Google Patents

Abstract

PURPOSE:To secure a lifting passage for such an elevator that is excellent in maintainability without changing any structure for a wooden house fundamentally by installing an inspection door, leading to another inspection door installed in a wall of the lifting passage on a topmost floor ceiling of a building, on this topmost floor ceiling. CONSTITUTION:When an inspection door 15 installed in a ceiling of the topmost floor of a building is opened, another inspection door 17 installed a lifting passage wall 5 on the building ceiling is also opened, and a floodlight 19 installed in the upper part of a lifting passage 1 is lighted after operating a switch 18 installed in and around the lifting passage wall 5, this floodlight 19 illuminates a hoist 9 and a control panel 10. With this illumination, a checker is able to do his maintenance and inspection work without using any other illuminant on hand such as a flash light or the like. In addition, movements by a doorway 13 and a cage 11 of an elevator installed in the topmost floor of the building are combined together whereby maintenance service in the lifting passage 1 including the hoist 9 and the control panel 10 can be done in a multilateral manner.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an elevator installed in a private residence, and in particular,
This invention relates to a hoistway that is a suitable maintenance and inspection work environment when a hoisting machine, control panel, etc. are installed in the attic of the top floor.

[Conventional technology]

In conventional elevators, as described in the explanation of the technical standards for elevators and escalators published by the Japan Elevator Association, elevator hoisting machines and control panels have their own machine rooms located above the hoistway or on the lowest floor. , is installed in this machine room.

In conventional elevator machine rooms, the floor area and effective indoor height are regulated in order to secure space for maintenance work on elevator equipment.

[Problem to be solved by the invention]

If a special machine room is provided and a control panel is installed as in the conventional technology described above, it is easy to secure an environment for maintenance and inspection that is safe and easy to work with. If such a machine room is installed, it will be necessary to increase the distance between the ceiling and the attic, change the shape of the roof in the machine room area, and increase the strength of the house to support equipment installed in the machine room and elevating objects. The need arises.

In addition, if a machine room is installed next to the hoistway on the lowest floor, as in the conventional technology, it will restrict the layout of the house on the lowest floor, and vibration and noise generated from equipment installed in the machine room, such as hoisting machines, will become a problem. easy to become.

An object of the present invention is to provide an elevator hoistway that is easy to maintain without fundamentally changing the structure of a wooden house.

[Means to solve the problem]

The above purpose is to provide elevators for private residences that have a built-in hoistway with an independent steel tower that extends to the attic above the top floor of the house, and that have hoisting machines, control panels, etc. installed above the independent steel tower. , an inspection hole was installed in the hoistway wall above the ceiling on the top floor of the building, and a switch for operating the lighting lights was installed near the inspection hole in the hoistway wall; This is achieved by providing a lock key in the mouth.

It is more effective to provide the two inspection doors above the elevator entrance on the top floor of the building, on the side of the entrance.

[Effect]

Open the inspection port in the ceiling of the top floor of the building, then open the inspection port in the hoistway wall above the ceiling of the building, and activate the switch near the hoistway wall to open the inspection port installed on the top of the hoistway. The lighting equipment illuminates the hoisting machine and control panel. This allows maintenance personnel to perform maintenance and inspection work without using a hand-held light such as a flashlight.

In addition, by combining the elevator entrance and exit provided on the top floor of the building and movement using the car, maintenance and inspection of the hoistway, including the hoisting machine and control panel, can be performed from multiple angles.

〔Example〕

An embodiment of the present invention will be described below with reference to FIG.

The hoistway 1 runs from the pit 2 to the roof 3 of the building. 4
It is surrounded by ceiling upper hoistway wall 5, landing door 6, etc.
The lower end of the steel tower 7 is fixed to the pit 2, the upper end extends to the attic 8, and a hoisting machine 9, a control panel 10, etc. are installed at the upper end.

The car 11 is suspended from a hanging rope 12 wound around a hoisting machine 9, and is moved up and down within the hoistway 1 by the action of the hoisting machine 9 and a control panel 10.

A top floor doorway 13 for an elevator is provided on the top floor of the building, and a ceiling inspection port 15 is provided in the ceiling 14 of the top floor on this side and opens as shown at 15'.

A hoistway wall inspection 17 (opens like 17') that can be opened by unlocking the lock key 16 is installed in a part of the ceiling upper hoistway wall 5 that leads to the ceiling inspection opening 15, and the hoistway inspection After opening the mouth 17, the switch 18 is operated to turn on the illumination light 19.

The illumination light 19 illuminates the hoisting machine 9, the control panel 1o, the upper part 8 of the hoistway, and the hoistway 1.

According to this embodiment, the car 11, the top floor doorway 13, the ceiling inspection port 15, and the shaft wall inspection port 17 can be used as movement areas, and the area installed in the shaft attic 8 or the shaft 1 can be moved by illuminating the lighting lamp 19. This has the effect of allowing equipment to be maintained and inspected from multiple angles and safely.

Further, the lock key 16 provided in the hoistway wall inspection port 17 can prevent unnecessary entry into the attic through the hoistway wall inspection port 17.

Further, according to the embodiment, the switch 18 is located in the attic 8 of the hoistway 1.
Although it is located inside the hoistway inspection port 17 in a range corresponding to , it may also be provided near the outside of the hoistway inspection port 17 . Further, the same effect can be obtained even if the inspection hole 15 is provided near the inner side of the ceiling inspection opening 15 in the ceiling 14 of the top floor.

〔Effect of the invention〕

According to the present invention, the hoisting machine, control panel, etc. installed on the upper part of the hoistway can be maintained and inspected from multiple angles and safely.

[Brief explanation of the drawing]

The figure is a longitudinal sectional view of one embodiment of the present invention. 1...Hoistway, 8...Attic, 9...Hoisting machine, 10
...Control panel, 13...Top floor entrance, 15...Ceiling inspection port, 17...Hoistway wall inspection port.

Claims (1)

[Scope of Claims] 1. In the hoistway of a private residential elevator in which the hoisting machine or the hoisting machine and the control panel are installed above the hoistway and in the attic of the house, the above on the ceiling of the top floor of the building. An inspection port is installed in the wall of the hoistway.
A hoistway for an elevator for a private residence, characterized in that an inspection port leading thereto is provided in the ceiling of the top floor. 2. The hoistway for an elevator for a private residence as set forth in claim 1, wherein a lockable key is provided in the inspection port of the hoistway wall. 3. For use in a private residence according to claim 1, further comprising an inspection light above the hoistway that can be operated by opening an opening in the ceiling of the top floor or an opening in the wall of the hoistway. Elevator hoistway. 4. The hoistway for an elevator for a private residence according to claim 1, wherein the opening in the ceiling of the top floor and the opening in the wall of the hoistway are provided on the landing door side of the top floor.