CN102398825A

CN102398825A - Lift Car Chamber For Elevator

Info

Publication number: CN102398825A
Application number: CN2011101534765A
Authority: CN
Inventors: 森博纪
Original assignee: Toshiba Elevator Co Ltd
Current assignee: Toshiba Elevator and Building Systems Corp
Priority date: 2010-09-09
Filing date: 2011-06-09
Publication date: 2012-04-04
Also published as: JP2012056724A

Abstract

Provided is a lift car chamber for an elevator, allowing the lighting of the base plate of a lift car with a simple structure occupying less space and rapid replacement of the lighting device. The lift car chamber is characterized by comprising: an over-light panel which, arranged at the upside of the base plate of the lift car, allows the light transmission, a light guide plate which, arranged at the lower side of the base plate of the lift car, makes the light irradiated from the side end reflect toward the interior of the lift car camber via the over-light panel, and a lighting device which, arranged around the light guide pate, produces light toward the light guide plate.

Description

The cage of elevator

Technical field

The present invention relates to the cage of elevator, particularly be arranged on the illumination equipment on the car floor of elevator.

Background technology

In the past, known have an elevator that the illumination equipment that adopted fluorescent lamp is set, throws light in to cage via the light-passing board of base plate under the base plate of elevator cages.But, for the base plate face is thrown light on equably, the required space of fluorescent lamp housing need be set, and, from the fluorescent lamp to the light-passing board, need certain interval, need to increase the size under the car floor.

Summary of the invention

The present invention makes in view of the problem points of the illumination equipment of the above-mentioned car floor that is arranged at elevator in the past; Purpose is to provide a kind of cage of elevator; Can throw light on to car floor with simple and easy, space-efficient structure, can deepen pit (pit) and carry out the replacing operation of illumination equipment efficiently.

For addressing the above problem; The cage of elevator of the present invention is characterised in that; Have by the gangway door of cage sidewall, cage top ceiling, cage and at its part place at least the car floor of light transmissive light-passing board is constituted; Have: LGP, be arranged on the downside of above-mentioned car floor, the light that makes irradiation from the side end face from above-mentioned light-passing board towards above-mentioned cage internal irradiation; And light source, be arranged on the side end face of above-mentioned LGP, produce light towards above-mentioned LGP.

Description of drawings

Fig. 1 is the longitudinal section of cage of the elevator of expression first embodiment of the present invention.

Fig. 2 is the birds-eye view of the cage of this elevator of expression.

Fig. 3 is the figure of the cage of this elevator of expression, is the A-A ' cutaway view of Fig. 2.

Fig. 4 is the local skeleton diagram of the mounting structure of this illumination equipment of expression.

Fig. 5 is the local skeleton diagram of the mounting structure of this illumination equipment of expression.

Fig. 6 is the longitudinal section of cage of the elevator of expression second embodiment of the present invention.

Fig. 7 is the birds-eye view of the cage of this elevator of expression.

Fig. 8 is the figure of the cage of this elevator of expression, is the A-A ' cutaway view of Fig. 7.

Fig. 9 is the local skeleton diagram of local structure of the cage of this elevator of expression.

Figure 10 is the local skeleton diagram of cage of the elevator of the 3rd embodiment of the present invention.

Figure 11 is the local skeleton diagram of cage of the elevator of the 4th embodiment of the present invention.

Figure 12 is the local skeleton diagram of cage of the elevator of the 5th embodiment of the present invention.

Figure 13 is the local skeleton diagram of cage of the elevator of the 6th embodiment of the present invention.

Figure 14 is the local skeleton diagram of cage of the elevator of the 7th embodiment of the present invention.

Description of reference numerals

1 cage sidewall

2 cage top ceilings

3 furred ceilings

4 gangway doors

5 car floor

6 light-passing boards

7 LGPs

8 light sources

9 backup powers

10 skirts

11 hinges

12 control units

The specific embodiment

Embodiment of the present invention is described with reference to the accompanying drawings.

Fig. 1 is the longitudinal section of the elevator cages of expression first embodiment.In addition, Fig. 2 is its birds-eye view, and Fig. 3 is the longitudinal section of the A-A direction in this birds-eye view.Dotted line is represented the arranged illumination devices position.The elevator cages of this embodiment is made up of cage sidewall 1, cage top ceiling 2, furred ceiling 3, gangway door 4 and car floor 5.

Whole of this car floor 5 constitutes by being arranged as rectangular a plurality of light-passing boards 6.Each light-passing board 6 is plates of the rectangle that is made up of toughened glass etc.

Downside in car floor 5 is provided with LGP 7.Side end at LGP 7 is disposed with a plurality of illumination equipments, for example led light source 8.Among Fig. 2 shown in dotted line, led light source 8 is arranged and is arranged on around the car floor single-piece of elevator.

LGP 7 makes from the diffusion of the light of light source 8, via light-passing board 6 from the below irradiation car floor 5.Can make from the light of light source 8 luminously equably, and can realize large-area luminous.LGP 7 integral body are lamellar, and each led light source 8 that is provided with in its end also is small-sized, and therefore, the illumination equipment integral body that forms thus is slim, can reduce in the shared space of the car floor downside of elevator.Therefore, the degree of depth of pit of car floor downside that can realize making the maintenance examination of illumination equipment needed, is arranged on elevator is also more shallow relatively.In addition, adopt LED as light source, thereby can dwindle the space that is provided with of light source 8, thereby and elongated comparing of the life-span of light source with lamp etc. can reduce the replacing frequency.In addition, through to the change of glow color, light and the performance of glimmering is controlled, can perform the more freely illumination of light.

In addition, for light-passing board 6, except toughened glass, can also select to satisfy desired fire prevention benchmark, intensity on the decree and have any material of light transmission.

In addition, through backup power 9 is set below car floor 5, thereby take place to have a power failure and the mains lighting supply of elevator ends can switch to Emergency Light under the situation of power supply at building.

Fig. 4, Fig. 5 are the partial cut-out cutaway views of the structure of cage sidewall 1 of this embodiment of expression and the part that car floor 5 is joined.For example skirt 10 such parts near car floor 5 in the cage sidewall 1 removably constitute.Therefore, can in cage, carry out the installation of light source 8 or change operation.

Because the pit of the car floor downside of elevator is unnecessary to changing operation, therefore can dwindle the space under the base plate, do not stop elevator and can carry out operation safely.In addition, carry out operation, can change operation more simply through the necessary part of only dismantling the cage side.Fig. 4 representes can be with the structure of changing from the position of skirt 10 with fixing light sources 8 such as screws.Fig. 5 representes in cage dismounting skirt 10, make with fixing light source 8 such as screw is basic point rotation and to its structure of changing with hinge 11.Thus, even the space-efficient illumination equipment also can be simple and easy, rapidly, change safely.

Fig. 6 is the front view of expression second embodiment, cut elevator cage the bottom and the cross section is shown.Fig. 7 is the birds-eye view of the car floor 5 of this embodiment of expression, and the longitudinal section of A-A direction is as shown in Figure 8.In this embodiment, the LGP 7 of downside that is arranged on the car floor 5 of elevator is split into rectangular 4 unit, along they parallel long limit and a plurality of led light sources 8 are set.To the light source 8 that is provided with by each unit, setting can be controlled the control unit 12 of their light output.Even this control unit 12 is provided with at whole face under the situation of light-passing board 6 and also can throws light on to the part of car floor 5.Regulate the illumination in the cage thus, can bring illumination more freely.In addition, put bright light source 8, can notify to the person of utilization and arrive the purpose floor, and can show visual various guiding through the arrival that cooperates elevator.

Fig. 9 is the partial cut-out cutaway view of the structure of cage sidewall 1 of this embodiment of expression and the part that car floor 5 is joined.Light source 8 is arranged on the end face of LGP 7, and be arranged on can be from the position of the pit under car floor dismounting.Therefore, from the bottom of existing pit dismounting car floor, can carry out the installation or the replacing of light source 8 simply.

Figure 10 is the partial cut-out cutaway view of the structure of the cage sidewall 1 of expression the 3rd embodiment and the part that car floor 5 is joined.Dispose the plate of many light-passing boards 6 in car floor 5, light source 8 is set at the downside of cage sidewall 1.Light-passing board 6 adopts the structure that can in cage, dismantle.Through the plate in the light-passing board 6 that joins with cage sidewall 1, the operation desired position of dismounting in cage, can install or change light source 8.

Figure 11 is the partial cut-out cutaway view of the structure of the cage sidewall 1 of expression the 4th embodiment and the part that car floor 5 is joined.At many light-passing boards 6 of car floor 5 configuration, set up light source 8 at the downside of the car floor 5 of the part that light-passing board 6 is not set.The car floor 5 that the part of light-passing board 6 is not set is set to and can in cage, dismantles.Through the car floor 5 of operation desired location is pulled down, can install or change light source 8.

In this embodiment, can in cage, change operation simply, so maintainability improves.And the pit that does not get under the base plate can be changed operation, therefore, can dwindle the space of pit, can not stop elevator ground and change operation safely.

The partial cut-out cutaway view of the structure of the part that Figure 12 is in expression the 5th embodiment, cage sidewall 1 and car floor 5 are joined.In the cage sidewall 1; For example skirt 10 such parts near car floor 5 removably constitute; Adopt following structure, that is: can the light source of the end face that is positioned at LGP 7 be moved to cage sidewall 1 the skirt that joins 10 the position and install or change operation.

Owing to can carry out operation in the position of skirt 10, therefore can further dwindle the space under the base plate.In addition, owing to operate the side that can only dismantle necessary part, therefore can change operation more simply, maintainability improves.

The light-passing board 6 that Figure 13 is in the 6th embodiment, the part is provided with car floor 5 and the birds-eye view of cage of elevator.Dotted line is represented the position that is provided with of light source 8, and arrow is represented to LGP 7 (not shown) irradiation direction of light.From the position that opposed 2 cage sidewalls 1 and car floor are joined, light-passing board 6 is arranged on the car floor 5 of certain width.In these 2 cage sidewall 1 bottoms light source 8a is set, light source 8b is set abreast in car floor 5 center side of the LGP 7 (not shown) that is disposed at light-passing board 6 downsides.The light source 8a that control system is different, light source 8b possess the control unit of controlling in the illumination zone 12.Thus, some bright light source 8a and extinguish light source 8b etc. and regulate the illumination in the cage according to the service condition of elevator can bring illumination more freely.

The light-passing board 6 that Figure 14 is in the 7th embodiment, the part is provided with car floor 5 and the birds-eye view of cage of elevator.Dotted line is represented the position that is provided with of light source 8, and arrow is represented to LGP 7 (not shown) irradiation direction of light.From the position that cage sidewall 1 and car floor 5 are joined, light-passing board 6 is arranged on the car floor 5 of certain width.The light source 8 that is positioned at the bottom of cage sidewall 1 possesses the control unit of controlling in the illumination zone 12.In this embodiment, through the arrival that cooperates elevator light source 8 lighted and to wait the control light area, can notify arrival purpose floor to the person of utilization, and can show visual various guiding.

Like this, make light diffusion, shine car floor 5 from the below via light-passing board 6 from the car floor in-to-in light source 8 of elevator through LGP 7.Thus, needn't enlarge the structure of the cage of elevator, and can throw light on to car floor 5 with easy structure.In addition, consider the structure of the replacing of light source 8, shortened the maintenance time of elevator, can realize the raising of serving through employing.

In addition, the invention is not restricted to the former state of above-mentioned embodiment, the implementation phase, can in the scope that does not break away from its purport, inscape be out of shape and specialize.For example, as light source 8, can also adopt organic EL.Through adopting organic EL, not only further realize save spaceization, can also utilize light-passing board 6 that various information are provided in the lump.

Claims

1. the cage of an elevator is characterized in that, possesses:

Cage comprises sidewall, top ceiling, gangway door and base plate,

Light-passing board is arranged at least a portion of above-mentioned base plate, makes transmittance;

LGP is arranged on the downside of above-mentioned light-passing board, light that will irradiation from the side end face via above-mentioned light-passing board to the inner leaded light of above-mentioned cage; And

Illumination equipment, be arranged on above-mentioned LGP around, have towards a plurality of light sources of above-mentioned LGP injection bright dipping.

2. the cage of elevator as claimed in claim 1 is characterized in that,

Use LED as light source in the above-mentioned illumination equipment.

3. the cage of elevator as claimed in claim 1 is characterized in that,

Above-mentioned light-passing board is arranged on whole of above-mentioned car floor.

4. like the cage of each described elevator in the claim 1～3, it is characterized in that,

The a plurality of light sources that constitute above-mentioned illumination equipment are by the modularity by every a plurality of gathering, and having with the unit is unit and control unit that light source is controlled.

5. like the cage of each described elevator in the claim 1～4, it is characterized in that,

In the power supply of above-mentioned illumination equipment, possesses backup power.

6. like the cage of each described elevator in the claim 1～4, it is characterized in that,

The part of the car floor bottom of the bottom of above-mentioned illumination equipment is is freely installed and removed under car floor,

The structure of above-mentioned illumination equipment is can freely install and remove from the downside of above-mentioned LGP through dismantling this car floor bottom.

7. like the cage of each described elevator in the claim 1～4, it is characterized in that,

The base plate on the top of above-mentioned illumination equipment or light-passing board are are freely installed and removed in cage,

The structure of above-mentioned illumination equipment is can freely install and remove from the upside of above-mentioned LGP through dismantling this base plate or light-passing board.

8. like the cage of each described elevator in the claim 1～4, it is characterized in that,

The part of sidewall that is positioned at the top of above-mentioned illumination equipment is is freely installed and removed from cage,

The structure of above-mentioned illumination equipment does, if the part of this sidewall of dismounting then can freely be installed and removed from the upside of above-mentioned LGP.