CN1387493A - Elevator device - Google Patents
Elevator device Download PDFInfo
- Publication number
- CN1387493A CN1387493A CN00815405.8A CN00815405A CN1387493A CN 1387493 A CN1387493 A CN 1387493A CN 00815405 A CN00815405 A CN 00815405A CN 1387493 A CN1387493 A CN 1387493A
- Authority
- CN
- China
- Prior art keywords
- access trunk
- salient
- machine room
- lift appliance
- counterweight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
Abstract
An elevator device, wherein extension parts are provided on hoistway wall parts at the uppermost part of a hoistway by increasing the thickness dimension of the hoistway wall parts to the inner side of the hoistway, and an installation part of a machine table installed on a floor part of a machine room is disposed just over the extension parts so that a load applied onto the installation part is supported by the extension parts.
Description
Technical field
The actuating device that the present invention relates to be used for the cage lifter chamber is arranged on the lift appliance in the Machine Room on access trunk top.
Technical background
Fig. 5 is the real constructional drawing of opening the traditional elevator device that clear 55-180680 communique etc. announced of Japanese Patent for example, and Fig. 6 is the constructional drawing after amplify the Machine Room of Fig. 5.Among the figure, in access trunk 1, be provided with a pair of elevator cab guide rail 2 and a pair of weight guide 3.Elevator cab 4 is by the 2 guiding liftings in access trunk 1 of elevator cab guide rail.Counterweight 5 is by weight guide 3 guiding liftings in access trunk 1.
The top of access trunk 1 disposes Machine Room 6.Mechanical stage 7 is set in the Machine Room 6.On mechanical stage 7, load actuating device (elevator) 8.The drive pulley 10 that actuating device 8 has actuating device body 9 and rotated by this actuating device body 9.Mechanical stage 7 upper supports rotation deflector sheave 11 freely.Reel on drive pulley 10 and the deflector sheave 11 and hang the main rope 13 of elevator cab 4 and counterweight 5.Each layer lift port 14 is provided with door 15.
In addition, the installation portion 7a of mechanical stage 7 that is contained in the ground 6a of Machine Room 6 be configured in access trunk 1 the 1a of fall way wall portion, 1b directly over, can guarantee the deadweight of supporting driving device 8 thus and act on the intensity of the load etc. of actuating device 8.
This traditional lift appliance need the installation portion 7a with mechanical stage 7 be configured in the 1a of fall way wall portion, 1b directly over, so the size of tube drive device 8 not, mechanical stage 7 must be done greatly.Therefore the floor area of Machine Room 6 is bigger than the horizontal sectional area of access trunk 1, and the utilization ratio of building reduces.When especially the Machine Room is configured in interlayer, the building structure difference of the aspect of Machine Room is set, makes the building structure of building integral become complicated.
Content of the present invention
In view of the foregoing, the object of the present invention is to provide a kind of floor area that can reduce the Machine Room, improve the lift appliance of the utilization ratio of building.
Lift appliance of the present invention comprises: the access trunk with fall way wall portion, the elevator cab of lifting and counterweight in this access trunk, the main rope in access trunk with elevator cab and balance weight hanging, the Machine Room that is configured in access trunk top and has floor portion, have the installation portion of the floor portion of being installed in and be configured in mechanical stage in the Machine Room, be loaded on this mechanical stage, actuating device through main rope cage lifter chamber and counterweight, it is characterized in that, the fall way wall portion of access trunk topmost is by forming salient towards the inboard wall portion thickness that strengthens of access trunk, installation portion be configured in salient directly over, make the load of salient supporting role on installation portion.
The accompanying drawing simple declaration
Fig. 1 is the constructional drawing of the lift appliance of example 1 of the present invention.
Fig. 2 is the amplification assumption diagram of Fig. 1 Machine Room.
Fig. 3 is the block diagram of presentation graphs 1 main rope structure.
Fig. 4 is the constructional drawing of the lift appliance of example 2 of the present invention.
Fig. 5 is the structure example of traditional elevator device.
Fig. 6 is the amplification assumption diagram of Fig. 5 Machine Room.
Best example of the present invention
Following with reference to description of drawings best example of the present invention.
Example 1
Fig. 1 is the constructional drawing of the lift appliance of example 1 of the present invention, and Fig. 2 is the amplification assumption diagram of Fig. 1 Machine Room.
Among the figure, in access trunk 1, be provided with a pair of elevator cab guide rail 2 and a pair of weight guide 3.Elevator cab 4 is by the 2 guiding liftings in access trunk 1 of elevator cab guide rail.Counterweight 5 is by weight guide 3 guiding liftings in access trunk 1.
The top of access trunk 1 disposes Machine Room 31.Mechanical stage 32 is set in the Machine Room 31.On mechanical stage 7, load actuating device (elevator) 33.The drive pulley 35 that actuating device 33 has actuating device body 34 and rotated by this actuating device body 34.Mechanical stage 32 upper supports rotation local derviation freely returns wheel 11.
The 1a of fall way wall portion, the 1b of access trunk 1 topmost is by forming salient 1c, 1d towards the access trunk 1 inboard wall portion thickness that strengthens, the installation portion 32a that is installed in the mechanical stage 32 on the floor portion 31a of Machine Room 31 be configured in salient 1c, 1d directly over, make salient 1c, the load of 1d supporting role on installation portion 32a.
In addition, salient 1c, 1d also can avoid interfering even elevator cab 4 and counterweight 5 move to uppermost position in fig-ure shown in long and two-short dash line among Fig. 2.And, the salient 1c of elevator entrance 14 sides be configured in entrance door 15 be provided with the space directly over.
Fig. 3 is the block diagram of the structure of presentation graphs 1 main rope 12.Among the figure, disposing the inside strand layer 24 that has a plurality of inner strands 22 and be configured in the filling strand 23 in the gap of 22 of these inner strands around the heart yearn 21.Inner strand 22 is made of impregnation materials such as a plurality of aramid fibres and polyurethane.Filling strand 23 for example is made of polyamide.
The periphery of inner strand layer 24 disposes the outside strand layer 26 with a plurality of outside strands 25.Each outside strand 25 is made of impregnation materials such as a plurality of aramid fibres and polyurethane equally with inner strand 22.
Dispose between inner strand layer 24 and the outside strand layer 26 and be used to avoid the worn-down friction of the strand 22,25 that strand 22, the 25 mutual frictions because of the fair lead of drive pulley 11 etc. cause to reduce to cover coating 27.In addition, externally the peripheral part of strand layer 26 disposes protective case coating 28.
By a plurality of main ropes 12 elevator cab 4 and counterweight 5 are suspended in the access trunk 1 with said structure.In addition, synthetic fiber rope is compared with steel cable and is had great friction coefficient and superior pliability.
In this lift appliance, the deadweight of actuating device 33 and load of acting on actuating device 33 etc. are supported by salient 1c, 1d.In addition, salient 1c, 1d protrude towards the inboard of access trunk 1, and configuration installation portion 32a so the floor area of Machine Room 31 can be identical with the horizontal sectional area of access trunk 1, can improve the utilization ratio of building directly over it.In addition, also the structure with other layers is identical even Machine Room 31 is configured in the occasion of interlayer, avoids the building structure of whole building complicated.
When having the main rope 12 that the superior synthetic fiber rope of great friction coefficient and pliability constitutes, this use can reduce the diameter of drive pulley 35.The micro-machine that has a permanent magnet by use can make also miniaturization of actuating device body 34 in addition.Like this, adopt the supporting structure shown in the example 1 during actuating device 33 miniaturizations, can reduce the floor area of Machine Room 31 effectively.
In addition, even just in case elevator cab 4 or counterweight 5 move to the topmost in the access trunk 1, can not interfere yet, thereby can prevent the damage of salient 1c, 1d, elevator cab 4 and counterweight 5 with salient 1c, 1d.And, the salient 1c of each layer elevator entrance 14 sides be configured in entrance door 15 be provided with the space directly over and do not interfere with door 15, so can effectively utilize the interior space of access trunk 1.
Example 2
Fig. 4 be the 2nd example of the present invention lift appliance want bilge construction figure.Among the figure, in the sidewall 31b of Machine Room 31, form the recess 31c of a part of inserting mechanical stage 32.Other structures are identical with example 1.
In this lift appliance, form recess 31c at sidewall 31b, the part of mechanical stage 32 is inserted in the recess 31c, thereby mechanical stage 32 can easily be set.Can reduce salient 1c, the 1d protrusion amount in the access trunk 1 in addition.
Claims (5)
1. a lift appliance comprises: the access trunk with fall way wall portion, the elevator cab of lifting and counterweight in this access trunk, the main rope in access trunk with elevator cab and balance weight hanging, the Machine Room that is configured in access trunk top and has floor portion, have the installation portion of the floor portion of being installed in and be configured in mechanical stage in the Machine Room, be loaded on this mechanical stage, actuating device through main rope cage lifter chamber and counterweight, it is characterized in that, the fall way wall portion of access trunk topmost is by forming salient towards the inboard wall portion thickness that strengthens of access trunk, installation portion be configured in salient directly over, make the load of salient supporting role on installation portion.
2. lift appliance as claimed in claim 1 is characterized in that, moves to uppermost position in fig-ure and also can not interfere even described salient forms described elevator cab and counterweight.
3. lift appliance as claimed in claim 1 is characterized in that, is provided with door at the elevator entrance of the superiors, described salient be configured in described entrance door be provided with the space directly over.
4. lift appliance as claimed in claim 1 is characterized in that, the sidewall of described Machine Room forms the recess of a part of inserting described mechanical stage.
5. lift appliance as claimed in claim 1 is characterized in that described main rope is made of synthetic fiber rope.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2000/006099 WO2002020388A1 (en) | 2000-09-07 | 2000-09-07 | Elevator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1387493A true CN1387493A (en) | 2002-12-25 |
Family
ID=11736436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00815405.8A Pending CN1387493A (en) | 2000-09-07 | 2000-09-07 | Elevator device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1316526A4 (en) |
| CN (1) | CN1387493A (en) |
| WO (1) | WO2002020388A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402402C (en) * | 2003-02-04 | 2008-07-16 | 东芝电梯株式会社 | Elevator |
| CN107848758A (en) * | 2015-07-22 | 2018-03-27 | 三菱电机株式会社 | The installation fixed structure and installing and fixing method of control panel in the computer room on elevator hoistways top |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292971C (en) * | 2002-06-07 | 2007-01-03 | 三菱电机株式会社 | Elevator device |
| EP2082983B1 (en) * | 2008-01-28 | 2013-04-10 | ThyssenKrupp Aufzugswerke GmbH | Lift assembly |
| JP7032083B2 (en) * | 2017-09-07 | 2022-03-08 | 株式会社日立製作所 | Elevator main rope, elevator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087181A (en) * | 1983-10-17 | 1985-05-16 | 竹村 昭三 | Elevator device |
| JPS61248884A (en) * | 1985-04-23 | 1986-11-06 | 三菱電機株式会社 | Supporter of winding machine for elevator |
| JPH047292A (en) * | 1990-04-26 | 1992-01-10 | Mitsubishi Electric Corp | Elevator equipment |
| CZ282660B6 (en) * | 1994-03-02 | 1997-08-13 | Inventio Ag | Bearer rope of lifting and transport facilities |
-
2000
- 2000-09-07 WO PCT/JP2000/006099 patent/WO2002020388A1/en active Application Filing
- 2000-09-07 CN CN00815405.8A patent/CN1387493A/en active Pending
- 2000-09-07 EP EP00957005A patent/EP1316526A4/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402402C (en) * | 2003-02-04 | 2008-07-16 | 东芝电梯株式会社 | Elevator |
| CN107848758A (en) * | 2015-07-22 | 2018-03-27 | 三菱电机株式会社 | The installation fixed structure and installing and fixing method of control panel in the computer room on elevator hoistways top |
| CN107848758B (en) * | 2015-07-22 | 2020-08-07 | 三菱电机株式会社 | Mounting and fixing structure and mounting and fixing method for control panel in machine room at upper part of elevator shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002020388A1 (en) | 2002-03-14 |
| EP1316526A1 (en) | 2003-06-04 |
| EP1316526A4 (en) | 2008-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |