CN101462666B - Changing apparatus and method for elevator dray machine - Google Patents
Changing apparatus and method for elevator dray machine Download PDFInfo
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- CN101462666B CN101462666B CN200810185695XA CN200810185695A CN101462666B CN 101462666 B CN101462666 B CN 101462666B CN 200810185695X A CN200810185695X A CN 200810185695XA CN 200810185695 A CN200810185695 A CN 200810185695A CN 101462666 B CN101462666 B CN 101462666B
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- 230000007423 decrease Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The present invention provides a device and method for replacing an elevator traction machine. The elevator traction machine (15) declines from a place with height same as a stand (14) at top of lift path to a height same as an elevator hall H by employing a method of arranging a guide unit extending from the stand (14) at top of lift path and a lift unit to decline support unit of the traction machine (15). Therefore discharge of the traction machine to the elevator hall H and hang from the hall H may be easily carried out because chain block (50) traction machine (15) mounted on the ceiling in the lift path may be used.
Description
Technical field
The present invention relates to the more changing device and the replacing method of elevator traction machine, say detailed point, relate to and make towing machine efficient is well and the technology that moves safely between the pallet at the top that is equipped on the elevator lifting path and ladder riding hall.
Background technology
In the past, people invented various lift path at elevator above do not have the so-called machine-roomless lift of machine room.
For example, in machine-roomless lift shown in Figure 9, the cage side guide rail 11L, the 11R that car 10 are directed to pair of right and left make it in the lifting of the inside of lift path, and counterweight side rails 13L, the 13R that the balance weight 12 that is configured in the rear of car 10 is directed to pair of right and left made it to carry out lifting.
In addition,, set, towing machine 15 is supported its top by the counterweight side rails 13L of the cage side guide rail 11R on right side and pair of right and left, pallet 14 that 13R is supporting at the top of lift path.
Have again, also be rotated main cable 17 on the hauling block 16 of driving, transfusion bottle shape ground suspension car 10 and balance weight 12 by means of rolling up to hang over by towing machine 15.
Specifically, the part extending between the hook portion 18 of hauling block 16 and front side among the main cable 17 is wound up on cage side pulley 10a, the 10b of pair of right and left and suspension car 10.
In addition, the part of extending between the hook portion 19 of hauling block 16 and rear side among the main cable 17 is taken turns 12a, 12b extension, suspension balance weight 12 by turning to (bend over) pulley 21,22,23 to break away to counterweight.
Yet, in the on top said machine-roomless lift, owing to towing machine 15 is supported to be provided in the top of pallet 14 at the top of lift path, so the vertical play between the ceiling surface of lift path and the towing machine 15 just becomes minimum.
For this reason, hang towing machine 15 owing to can not wait, so the operation of replacing towing machine 15 is difficult by means of the chain and tackle block on the ceiling surface that is installed in lift path (chainblock).
Summary of the invention
So, the object of the present invention is to provide those problems that the said prior art in top is had that solve, useful more changing device and use this more replacing method of changing device when replacing is supported on the towing machine of top of pallet at the top that is provided in lift path.
The settling mode of the 1st technical scheme that is used for addressing the above problem is a kind of device that uses when replacing is supported on the towing machine of top of pallet at the top that is provided in the elevator lifting path, it is characterized in that possessing:
The guidance unit that loading and unloading are mounted freely on the above-mentioned pallet, extend downwards from above-mentioned pallet;
Support under the state of above-mentioned towing machine can along above-mentioned guidance unit lifting, loading and unloading are mounted freely on the supporter on the above-mentioned guidance unit; And
Be clipped in above-mentioned pallet or above-mentioned guidance unit, and above-mentioned supporter between, be used for making the lifting unit of above-mentioned supporter lifting.
In addition, the settling mode of the 2nd technical scheme, it is characterized in that:, append mobile route that handlebar moves freely above-mentioned towing machine thereon and be formed at the ladder riding hall and the mobile route between the above-mentioned supporter that face above-mentioned lift path and form the unit for more changing device at the described elevator traction machine of the 1st technical scheme.
In addition, the settling mode of the 3rd technical scheme, it is characterized in that: the more changing device for the described elevator traction machine of the 2nd technical scheme, also append: have in the wheel that rotates on the above-mentioned mobile route and loading and unloading and be mounted freely on towing machine carrying unit on the above-mentioned towing machine.
In addition, the settling mode of the 4th technical scheme that is used for addressing the above problem is the method that the described more changing device of a kind of use the 1st technical scheme is changed the towing machine of elevator, it is characterized in that:
Above-mentioned guidance unit is installed on the above-mentioned pallet,
Above-mentioned supporter is installed on the above-mentioned guidance unit,
Above-mentioned lifting unit be installed in above-mentioned pallet or above-mentioned guidance unit, and above-mentioned supporter between,
Use above-mentioned lifting unit that above-mentioned guidance unit is risen, height alignd with above-mentioned pallet,
Make above-mentioned towing machine from above-mentioned pallet to above-mentioned guidance unit transfer,
Use above-mentioned lifting unit that above-mentioned supporter is descended,
Above-mentioned towing machine is moved from the ladder riding hall of above-mentioned supporter to above-mentioned lift path.
In addition, the settling mode of the 5th technical scheme that is used for addressing the above problem is the method that the described more changing device of a kind of use the 2nd technical scheme is changed the towing machine of elevator, it is characterized in that:
Above-mentioned mobile route is formed the unit is installed between the ladder riding hall and above-mentioned supporter that faces above-mentioned lift path,
Above-mentioned towing machine is moved on above-mentioned mobile route and transfer to above-mentioned ladder riding hall.
In addition, the settling mode of the 6th technical scheme that is used for addressing the above problem is the method that the described more changing device of a kind of use the 3rd technical scheme is changed the towing machine of elevator, it is characterized in that:
Above-mentioned towing machine carrying unit is installed on the above-mentioned towing machine,
Employing is moved above-mentioned wheel on above-mentioned mobile route way makes above-mentioned towing machine move to above-mentioned ladder riding hall.
In other words, the more changing device of elevator traction machine of the present invention and replacing method, adopt: guidance unit and lifting unit that use is extended downwards from the pallet on the top that is provided in lift path, the way that makes mounting have the supporter of towing machine to descend, make towing machine drop to the height of ladder riding hall from position with the pallet sustained height at lift path top till.
By means of this, mounting is to supporter and the towing machine of the state that descends, because can easily use the chain and tackle block etc. of the ceiling surface that is installed in lift path hangs, so can easily carry out towing machine to unloading that ladder riding hall carries out, and the hanging of the towing machine that carries out from ladder riding hall.
Therefore, if adopt more changing device of the present invention and replacing method, then can efficient well and change the towing machine at the top that is provided in lift path safely.
In addition, adopt: use mobile route to form the unit, between ladder riding hall and supporter, form the mobile route of towing machine, for example form the way of slide unit, just can easily carry out towing machine mobile between ladder riding hall and supporter.
In addition, adopt the carrying unit of band wheel is installed in the way that makes it mobile on mobile route on the towing machine, just can more easily carry out towing machine moving between ladder riding hall and supporter.
If employing the present invention then can provide: useful more changing device and use this more replacing method of changing device during towing machine on replacing is supported at the pallet at the top that is provided in lift path.
Description of drawings
Show the structure of the machine-roomless lift of the more changing device of using elevator traction machine of the present invention and replacing method Fig. 1 model utility.
The front elevation of Fig. 2 shows the state after more changing device is installed on the pallet.
The lateral plan of Fig. 3 shows the state after more changing device is installed on the pallet.
Fig. 4 shows and uses the more step of changing device replacing towing machine.
Fig. 5 shows and uses the more step of changing device replacing towing machine.
Fig. 6 shows and uses the more step of changing device replacing towing machine.
Fig. 7 shows and uses the more step of changing device replacing towing machine.
Fig. 8 shows and uses the more variation of the step of changing device replacing towing machine.
The block diagram of Fig. 9 has illustrated the structure of the machine-roomless lift of the more changing device that can use elevator traction machine of the present invention and replacing method.
Label declaration
10: car; 11L, 11R: cage side guide rail; 12: balance weight; 13L, 13R: counterweight side rails; 14: pallet; 15: towing machine; 16: hauling block; 17: main cable; 18,19: hook portion; 21,22,23: deflection sheave; 30: special-purpose scaffold; 31: cable wire stops instrument; 40: the more changing device of towing machine; 41,42: guiding rail (guidance unit); 43: towing machine is supported platform (supporter); 44: horizontal member; 45: the above-below direction member; 46: tension member; 47,48: the guiding roller; 50: chain and tackle block (lifting unit); 51: towing machine is hung the chain and tackle block of usefulness; 61: slide unit (mobile route formation unit); 62: chassis (towing machine carrying unit)
The specific embodiment
Below, referring to Fig. 1～Fig. 8, at length the more changing device of elevator traction machine of the present invention and an example of replacing method are described.
In addition, in the following description, the repetitive description thereof will be omitted for the way of using same label with a part to comprise the said prior art employing in top.
At first, referring to Fig. 1, show the structure of the globality of machine-roomless lift shown in Figure 9 Fig. 1 model utility.
When the towing machine 15 of the top of the pallet 14 that is supported at the top that is provided in lift path S is changed, after employing is hung car 10 on the desired location that is fixed to lift path S, special-purpose scaffold 30 is assembled into the way of the top of car 10, make the operator can be easily near ceiling surface, pallet 14 and the towing machine 15 of lift path S.
Simultaneously, adopt cable wire is stopped way on the part that instrument 31 is installed in the suspension balance weight 12 among the main cable 17, main cable 17 is fixed among the lift path S.
Then, unload main cable 17, main cable is stored on the not shown maintenance instrument that is installed on the pallet 14 from hauling block 16.
By means of this, just become to unloading the state of towing machine 15 from the top of pallet 14.
Then, as shown in Figures 2 and 3, the more changing device 40 of the elevator traction machine of this example is installed on the pallet 14.
This is changing device 40 more, possesses the guiding rail (guidance unit) 41,42 that loads and unloads the pair of right and left of extending in parallel with each other on the front surface that is mounted freely on pallet 14 downwards; Support platform (supporter) 43 with towing machine along these guiding rail 41,42 liftings.
Towing machine is supported platform 43, has: possess the horizontal member 44 that necessary area and on even keel extend for towing machine 15 mountings are fixed thereon; The above-below direction member 45,45 of the pair of right and left of extending downwards along guiding rail 41,42 in order to support this horizontal member 44; And the tension member 46,46 of the pair of right and left of between the lower end of these above-below direction members 45 and horizontal member 44, extending obliquely respectively.
In addition, on the upper and lower of the above-below direction member 45,45 of pair of right and left, a pair of guiding roller 47,48 up and down that on the guiding rail 41,42 of pair of right and left, rotates rotate freely respectively by the axle supporting.
By means of this, towing machine supports that platform 43 just can carry out lifting smoothly along the guiding rail 41,42 of pair of right and left.
Have again, as shown in Figure 4, support also to have clamped chain and tackle block (lifting unit) 50 between the lower end of the side among the above- below direction member 45,45 of pair of right and left of platform 43 and the pallet 14 constituting towing machine.
By means of this, adopt the way that this chain and tackle block 50 is operated, just can make towing machine support that platform 43 carries out lifting smoothly along the guiding rail 41,42 of pair of right and left.
Then, referring to Fig. 4～Fig. 8, the towing machine 15 of step change to(for) the more changing device 40 that uses this example describes.
In addition, for simplicity of illustration, omitted the diagram that is assembled in the special-purpose scaffold 30 on the car 10.
The towing machine 15 of the top of the pallet 14 at the top that is supported to be provided in lift path S when ladder riding hall H unloads, shown in Fig. 4 (a), the more changing device 40 that has the said structure in top with the bolt handle is installed on the front surface of pallet 14.
Then, shown in Fig. 4 (b), operation chain and tackle block 50 makes towing machine support platform 43 to rise, and the upper surface of its upper surface and pallet 14 is become with one side.
At this moment, because an end of chain and tackle block 50 has engaged the lower end of stop to above-below direction member 45,, just can make towing machine support platform 43 to rise reliably so the chain of chain and tackle block 50 just can not extend to horizontal direction.
Then, shown in Fig. 5 (a), that adopts the towing machine 15 unclamp the top that is supported at pallet 14 fixedly makes it the way of sliding, and makes towing machine 15 support platform 43 from pallet 14 transfers to towing machine, uses the bolt working fastening.
Then, adopt the way of operation chain and tackle block 50, shown in Fig. 5 (b), make towing machine support that platform 43 drops to till the predetermined height.
As shown in Figure 6, make mounting have the towing machine of towing machine 15 to support that platform 43 drops under the state of predetermined height, just can easily support the towing machine 15 of platform 43 tops to hang in towing machine by means of other chain and tackle block 51 on the ceiling surface S1 that is installed in lift path S to mounting.
By means of this, as shown in Figure 7, just can make towing machine 15 swings of hanging by means of chain and tackle block 51, make towing machine 15 be able to easily support that from towing machine platform 43 moves to the floor ground H of ladder riding hall.
In addition, as shown in Figure 8, employing folder between the floor ground H of towing machine support platform 43 and ladder riding hall is established slide unit (mobile route formation unit) 61, and the way that the chassis (towing machine carrying unit) 62 with wheel 62a, 62a of rotating on the surface of this slide unit 61 is installed, just can more easily carry out towing machine 15 and support platform 43 mobile to the floor ground H of ladder riding hall from towing machine.
In addition, when new towing machine 15 is installed to the top of pallet 14, as long as carry out operation with the opposite step of the said step in top.
More than, though be at length to the more changing device of elevator traction machine of the present invention and an explanation that example carries out of replacing method, but the present invention can carry out all changes and not be subjected to the restriction of the said example in top, and this point is conspicuous.
For example, in the on top said example, though be to support the floor ground H of platform 43 and ladder riding hall to support slide unit 61 by means of towing machine,, also can support slide unit 61 by means of the special-purpose scaffold 30 of the top that is assembled into car 10.
In addition, slide unit 61 also can adopt the way of the lower position of the lifting travel of adjusting towing machine support platform 43, and on even keel uses down, and need not make it.
Claims (6)
1. the more changing device of an elevator traction machine, it uses when changing elevator traction machine, this towing machine is supported on the pallet at the top that is equipped on the elevator lifting path, this more changing device be characterised in that to possess:
The guidance unit that loading and unloading freely are installed on above-mentioned pallet, extend downwards from above-mentioned pallet;
Support to have under the state of above-mentioned towing machine can along above-mentioned guidance unit lifting, loading and unloading freely are installed on the supporter of above-mentioned guidance unit; And
Be installed between above-mentioned pallet and the above-mentioned supporter or between above-mentioned guidance unit and the above-mentioned supporter, be used for making the lifting unit of above-mentioned supporter lifting.
2. the more changing device of elevator traction machine according to claim 1, it is characterized in that: also possess mobile route and form the unit, this mobile route forms the unit and form mobile route between ladder riding hall that faces above-mentioned lift path and above-mentioned supporter, on above-mentioned mobile route, above-mentioned towing machine moves freely.
3. the more changing device of elevator traction machine according to claim 2, it is characterized in that: also possess towing machine carrying unit, this towing machine carrying unit has the wheel and the loading and unloading of rotating and freely is installed on above-mentioned towing machine on above-mentioned mobile route, above-mentioned towing machine mounting is carried on the unit in above-mentioned towing machine.
4. the replacing method of an elevator traction machine, use a kind of more changing device of elevator traction machine to change elevator traction machine in this method, this elevator traction machine is supported on the pallet at the top that is equipped on the elevator lifting path, and the more changing device of this elevator traction machine possesses:
The guidance unit that loading and unloading freely are installed on above-mentioned pallet, extend downwards from above-mentioned pallet;
Support to have under the state of above-mentioned towing machine can along above-mentioned guidance unit lifting, loading and unloading freely are installed on the supporter of above-mentioned guidance unit; And
Be installed between above-mentioned pallet and the above-mentioned supporter or between above-mentioned guidance unit and the above-mentioned supporter, be used for making the lifting unit of above-mentioned supporter lifting,
This replacing method is characterised in that:
Above-mentioned guidance unit is installed on above-mentioned pallet,
Above-mentioned supporter is installed on above-mentioned guidance unit,
Be clipped on above-mentioned lifting unit between above-mentioned pallet and the above-mentioned supporter or between above-mentioned guidance unit and the above-mentioned supporter,
Use above-mentioned lifting unit that above-mentioned supporter is risen, height alignd with above-mentioned pallet,
Make above-mentioned towing machine from above-mentioned pallet to above-mentioned supporter transfer,
Use above-mentioned lifting unit that above-mentioned supporter is descended,
Above-mentioned towing machine is moved from the ladder riding hall of above-mentioned supporter to above-mentioned lift path.
5. the replacing method of elevator traction machine according to claim 4 is characterized in that:
Mobile route is formed the unit is installed between the ladder riding hall and above-mentioned supporter that faces above-mentioned lift path,
Make above-mentioned towing machine form by above-mentioned mobile route move on the formed mobile route in unit and transfer to above-mentioned ladder riding hall.
6. the replacing method of elevator traction machine according to claim 5 is characterized in that:
Have the above-mentioned towing machine of mounting on the towing machine of the wheel that rotates on above-mentioned mobile route carrying unit, making above-mentioned towing machine move to above-mentioned ladder riding hall forming by above-mentioned mobile route to rotate on the formed mobile route in unit by making above-mentioned wheel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP329798/2007 | 2007-12-21 | ||
| JP2007329798A JP2009149422A (en) | 2007-12-21 | 2007-12-21 | Exchanging device and method of elevator hoisting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101462666A CN101462666A (en) | 2009-06-24 |
| CN101462666B true CN101462666B (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810185695XA Expired - Fee Related CN101462666B (en) | 2007-12-21 | 2008-12-19 | Changing apparatus and method for elevator dray machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2009149422A (en) |
| CN (1) | CN101462666B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5595788B2 (en) * | 2010-05-17 | 2014-09-24 | 東芝エレベータ株式会社 | How to renew an elevator |
| CN102092663B (en) * | 2010-12-02 | 2012-10-03 | 中冶北方工程技术有限公司 | Simple disassembly and assembly method for blocking roll of mixing machine |
| CN102134032A (en) * | 2010-12-16 | 2011-07-27 | 江南嘉捷电梯股份有限公司 | Conveying device for elevator related equipment |
| CN103332565B (en) * | 2013-07-02 | 2015-10-28 | 重庆迪康电梯有限公司 | The rope clamping plate changed for traction sheave and utilization thereof |
| WO2015044977A1 (en) * | 2013-09-26 | 2015-04-02 | 三菱電機株式会社 | Elevator device |
| JP6270635B2 (en) * | 2014-06-05 | 2018-01-31 | 三菱電機株式会社 | Renovation method of machine room less elevator |
| WO2019073606A1 (en) * | 2017-10-13 | 2019-04-18 | 三菱電機株式会社 | Elevator renewal method |
| CN108296736A (en) * | 2018-02-05 | 2018-07-20 | 安徽马钢工程技术集团有限公司 | A kind of dryer gear wheel replacing device and replacing options |
| JP6881865B1 (en) * | 2020-02-28 | 2021-06-02 | 東芝エレベータ株式会社 | Hoisting machine unit and its installation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182712A (en) * | 1996-11-14 | 1998-05-27 | 奥蒂斯电梯公司 | Linear motor transfer of cab horizontally between elevator and bogey platforms |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5071972U (en) * | 1973-11-02 | 1975-06-25 | ||
| JP2502045Y2 (en) * | 1987-09-02 | 1996-06-19 | 株式会社東芝 | Auxiliary trolley for hanging elevator items |
| JP2000034072A (en) * | 1998-07-17 | 2000-02-02 | Hitachi Building Systems Co Ltd | Mounting device for elevator hoisting machine |
| JP4260502B2 (en) * | 2003-02-13 | 2009-04-30 | 東芝エレベータ株式会社 | Elevator hoist replacement jig |
| JP4597595B2 (en) * | 2004-07-12 | 2010-12-15 | 東芝エレベータ株式会社 | Hoisting machine installation equipment |
-
2007
- 2007-12-21 JP JP2007329798A patent/JP2009149422A/en active Pending
-
2008
- 2008-12-19 CN CN200810185695XA patent/CN101462666B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182712A (en) * | 1996-11-14 | 1998-05-27 | 奥蒂斯电梯公司 | Linear motor transfer of cab horizontally between elevator and bogey platforms |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009149422A (en) | 2009-07-09 |
| CN101462666A (en) | 2009-06-24 |
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