CN105712167A - Machine-roomless elevator - Google Patents

Machine-roomless elevator Download PDF

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Publication number
CN105712167A
CN105712167A CN201610212998.0A CN201610212998A CN105712167A CN 105712167 A CN105712167 A CN 105712167A CN 201610212998 A CN201610212998 A CN 201610212998A CN 105712167 A CN105712167 A CN 105712167A
Authority
CN
China
Prior art keywords
car
machine
traction machine
traction
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
Application number
CN201610212998.0A
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Chinese (zh)
Inventor
崔洪武
陈冶湘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SJEC Corp
Original Assignee
SJEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SJEC Corp filed Critical SJEC Corp
Priority to CN201610212998.0A priority Critical patent/CN105712167A/en
Publication of CN105712167A publication Critical patent/CN105712167A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04Driving gear ; Details thereof, e.g. seals
    • B66B11/08Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035Arrangement of driving gear, e.g. location or support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/06Arrangements of ropes or cables

Abstract

The invention relates to a machine-roomless elevator which comprises a counterweight, a counterweight rope sheave, a traction machine, a car, car diversion sheaves, a car rope hitch plate assembly, a traction machine carrying beam, car guide rails, counterweight guide rails and a steel wire rope. The traction wheel axis of the traction machine and the plane where a car door of the car is located are parallel or form an included angle of 0-180 degrees. The traction machine is located on one side of the center line AB of the car guide rails. The projection of the traction machine in the vertical direction and the projection of the car in the vertical direction do not coincide. The traction machine is mounted on the traction machine carrying beam. The traction machine carrying beam is fixed to a shaft wall. According to the machine-roomless elevator, the occupied top-layer space of a shaft is reduced, the height of the elevator shaft is effectively reduced, and meanwhile elevator cost and construction cost are reduced.

Description

A kind of machine-roomless lift
Technical field
The present invention relates to the structure of a kind of elevator, particularly relate to a kind of machine-roomless lift.
Background technology
In prior art, the traction machine of machine-roomless lift is generally by being arranged on the spandrel girder above hoistway, and tractor stand and traction machine are positioned at above car.Current this machine-roomless lift not only to occupy more well headroom space, is unfavorable for installing in low layer villa class is built, and needs in hoistway building bearing girder construction in advance to install traction machine, and building cost is higher.
Summary of the invention
In order to solve the deficiencies in the prior art, it is an object of the invention to provide a kind of novel inorganic machine room-free elevator can saved space and reduce elevator cost and building cost.
To achieve these goals, a kind of machine-roomless lift provided by the present invention, including counterweight, it is arranged on the counterweight sheave on described counterweight, traction machine, car, it is arranged on the car diversion sheave on described car, lift car rope head board component, machine beam put by traction machine, for the car guide rail guiding described car to run up and down, for guiding the counter weight guide track and steel wire rope that described counterweight runs up and down, the traction sheave axis of described traction machine parallel with the gate place plane of described car or in 0 to 180 degree angle, described traction machine is positioned at the side of the centrage AB of described car guide rail, the projection at vertical direction of described traction machine and described car does not have intersection, described traction machine is arranged on described traction machine and puts on machine beam, described traction machine is put machine beam and is fixed on hoistway body of wall, described steel wire rope one end is fixed on described traction machine and puts on machine beam, down around on described counterweight sheave, walk around described traction machine then up and walk around described car diversion sheave still further below, the other end of described steel wire rope is fixed on described lift car rope head board component.
Preferably, the gate place plane of the traction sheave axis of described traction machine and described car is the angle of 90 degree.
Advantageously, described traction machine is arranged on described traction machine and puts the upper surface of machine beam or centre position or lower surface.
Preferably, described traction machine is positioned at the top of the centrage AB of described car guide rail.
Preferably, described lift car rope head board component is directly installed on described car guide rail.
Preferably, described lift car rope head board component is fixed on well enclosure by girder steel.
Advantageously, described car diversion sheave is arranged on top or the bottom of described car.
Preferably, described car diversion sheave is a pair, and described in a pair, car diversion sheave lays respectively at the both sides of described car.
Relative to prior art, machine-roomless lift provided by the present invention decreases taking hoistway overhead, significantly reduces the height of elevator hoistways, also reduces elevator cost and building cost simultaneously, and ensure that the comfort of elevator under same condition.
Accompanying drawing explanation
Fig. 1 is the site plan of the present invention;
Fig. 2 is the layout drawing that the traction machine in the present invention is arranged on when machine beam upper surface put by traction machine;
Fig. 3 is the layout drawing that the traction machine in the present invention is arranged on when machine beam centre position put by traction machine;
Fig. 4 is the layout drawing that the traction machine in the present invention is arranged on when machine beam lower surface put by traction machine;
Fig. 5 is the structural representation during car diversion sheave employing sedan-chair return pulley in the present invention;
Fig. 6 is the structural representation during car diversion sheave employing crosshead sheave in the present invention.
Wherein,
1, counterweight;2, counterweight sheave;3, traction machine;4, car;5, car diversion sheave;6, lift car rope head board component;7, machine beam put by traction machine;8, car guide rail;9, counter weight guide track;10, steel wire rope;11, hoistway body of wall.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail:
Referring to figs. 1 through Fig. 6, a kind of machine-roomless lift provided by the present invention, puts machine beam 7 including counterweight 1, the counterweight sheave 2 being arranged on described counterweight 1, traction machine 3, car 4, the car diversion sheave 5 being arranged on described car 4, lift car rope head board component 6, traction machine, for the car guide rail 8 guiding described car about 4 to run, for the counter weight guide track 9 guiding described counterweight about 1 to run and steel wire rope 10.
Counterweight 1 and traction machine 3 are positioned at the same side of car 4, counter weight guide track 9 is a pair, a pair counter weight guide track 9 is positioned at the same side of car 4, traction machine 3 is arranged on described traction machine and puts on machine beam 7, may be mounted at described traction machine and put the upper surface of machine beam 7 or centre position or lower surface, traction machine is put machine beam 7 and is fixed on hoistway body of wall 11, in the present embodiment, counterweight 1 and traction machine 3 are respectively positioned on the left side of car 4, a pair counter weight guide track 9 is pressed fore-and-aft direction interval and is arranged, counterweight 1 is between a pair counter weight guide track 9, described traction machine 3 is positioned at the top of the centrage AB of described car guide rail 8.
The gate of car 4 is positioned at front side, and namely gate door-plate extends in left-right direction.The traction sheave axis direction of traction machine 3 is also extend in left-right direction, thus it is parallel with the gate of car 4, additionally, traction sheave can be adjusted, the gate making its axis direction and car 4 is 0 to 180 angle spent, it is preferable that in 90 degree of angles, now, traction sheave axis direction is vertical with the gate of car 4.In the vertical direction, the projection of traction machine 3 and car 4 does not have intersection, the top of car 4 does not have spandrel girder and miscellaneous part to stop, interfering so will not put machine beam 7 with the traction machine of traction machine 3 and installation traction machine 3 when car about 4 runs, therefore the headroom height of elevator hoistways can be effectively reduced.
Car guide rail 8 is a pair, and a pair car guide rail 8 lays respectively at the left and right sides of car 4, and one of them of a pair car guide rail 8 and counterweight 1 are all located at left side, and another and lift car rope head board component 6 are all located at right side.The car guide rail 8 being positioned at left side is arranged in same guide rail stand with the counter weight guide track 9 being positioned at front side.The lift car rope head board component 6 being arranged in right side is oppositely arranged at elevator hoistways and the traction machine 3 being positioned at left side, can be directly anchored on the car guide rail 8 on right side, it is also possible to be fixed on well enclosure by girder steel.
Car diversion sheave 5 may be mounted at top or the bottom of car 4, and namely car diversion sheave 5 both can adopt the form of crosshead sheave, it would however also be possible to employ the form of sedan-chair return pulley.No matter being adopt crosshead sheave or any structure of sedan-chair return pulley both car diversion sheaves, the steel wire rope 10 such as through the present invention promotes car 4.No matter adopt crosshead sheave or sedan-chair return pulley, the car diversion sheave 5 of the present invention is a pair, a pair car diversion sheave 5 lays respectively at the both sides of car 4, and be arranged on the same centrage extended in left-right direction, the axis direction of a pair car diversion sheave 5 all vertical with the traction sheave axis direction of traction machine 3 or in 0 to 180 degree angle.
Steel wire rope 10 winding mode in the present invention is: one end of steel wire rope 10 is fixed on traction machine and puts on machine beam 7, the other end downwardly extends walks around counterweight sheave 2, extend around the traction sheave of traction machine 3 then up, extend around car diversion sheave 5 still further below, finally upwardly extend again and be fixed on described lift car rope head board component 6.So when the traction sheave of traction machine 3 rotates, counterweight 1 and car 4 just run mutually in opposite direction, and when counterweight 1 runs up, car 4 runs downwards;When counterweight 1 runs downwards, car 4 runs up.
Traction machine 3 is arranged on the side of the centrage AB of described car guide rail 8 by the present invention, and make the traction sheave axis of traction machine 3 parallel with the gate place plane of described car 4 or angle in 0 to 180 degree, and traction machine 3 does not have intersection with described car 4 in the projection of vertical direction, the height of hoistway it is effectively reduced when being not take up hoistway overhead, reduce elevator cost and building cost simultaneously, and under same condition, ensure that the comfort of elevator.
The preferred specific embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design concept of the present invention without creative work.Therefore; all design concepts under this invention of technical staff in the art, all should within the scope of the present invention and/or in the protection domain being defined in the patent claims on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.

Claims (8)

1. a machine-roomless lift, including counterweight (1), it is arranged on the counterweight sheave (2) on described counterweight (1), traction machine (3), car (4), it is arranged on the car diversion sheave (5) on described car (4), lift car rope head board component (6), machine beam (7) put by traction machine, for the car guide rail (8) guiding described car (4) to run up and down, for guiding the counter weight guide track (9) and steel wire rope (10) that described counterweight (1) runs up and down, it is characterized in that: the traction sheave axis of described traction machine (3) parallel with the gate place plane of described car (4) or in 0 to 180 degree angle, described traction machine (3) is positioned at the side of the centrage AB of described car guide rail (8), described traction machine (3) and described car (4) do not have intersection in the projection of vertical direction, described traction machine (3) is arranged on described traction machine and puts on machine beam (7), described traction machine is put machine beam (7) and is fixed on hoistway body of wall (11), described steel wire rope (10) one end is fixed on described traction machine and puts on machine beam (7), down around on described counterweight sheave (2), walk around described traction machine (3) then up and walk around described car diversion sheave (5) still further below, the other end of described steel wire rope (10) is fixed on described lift car rope head board component (6).
2. a kind of machine-roomless lift according to claim 1, it is characterised in that: the gate place plane of the traction sheave axis of described traction machine (3) and described car (4) is the angle of 90 degree.
3. a kind of machine-roomless lift according to claim 2, it is characterised in that: described traction machine (3) is arranged on described traction machine and puts the upper surface of machine beam (7) or centre position or lower surface.
4. a kind of machine-roomless lift according to claim 3, it is characterised in that: described traction machine (3) is positioned at the top of the centrage AB of described car guide rail (8).
5. a kind of machine-roomless lift according to claim 4, it is characterised in that: described lift car rope head board component (6) is directly installed on described car guide rail (8).
6. a kind of machine-roomless lift according to claim 4, it is characterised in that: described lift car rope head board component (6) is fixed on well enclosure by girder steel.
7. a kind of machine-roomless lift according to claim 6, it is characterised in that: described car diversion sheave (5) is arranged on top or the bottom of described car (4).
8. a kind of machine-roomless lift according to claim 7, it is characterised in that: described car diversion sheave (5) is a pair, and described in a pair, car diversion sheave (5) lays respectively at the both sides of described car (4).
CN201610212998.0A 2016-04-07 2016-04-07 Machine-roomless elevator Pending CN105712167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610212998.0A CN105712167A (en) 2016-04-07 2016-04-07 Machine-roomless elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610212998.0A CN105712167A (en) 2016-04-07 2016-04-07 Machine-roomless elevator

Publications (1)

Publication Number Publication Date
CN105712167A true CN105712167A (en) 2016-06-29

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ID=56160642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610212998.0A Pending CN105712167A (en) 2016-04-07 2016-04-07 Machine-roomless elevator

Country Status (1)

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CN (1) CN105712167A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106241557A (en) * 2016-08-31 2016-12-21 天津市奥瑞克电梯有限公司 Novel inorganic machine room-free elevator arrangement
CN112520547A (en) * 2020-12-08 2021-03-19 日立电梯(中国)有限公司 Machine room-less elevator transformation method and machine room-less elevator
CN113928958A (en) * 2021-09-28 2022-01-14 日立电梯(中国)有限公司 Multi-suspension-ratio elevator device with machine room

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073658A (en) * 2007-08-31 2009-04-09 Toshiba Elevator Co Ltd Elevator without machine room
CN202988497U (en) * 2012-12-05 2013-06-12 江南嘉捷电梯股份有限公司 Backpack frame type elevator tractor arrangement structure
CN203212167U (en) * 2013-04-17 2013-09-25 奥克斯快速电梯(苏州)有限公司 Arranging mode of elevator without machine room
CN203754187U (en) * 2014-03-18 2014-08-06 江南嘉捷电梯股份有限公司 Shock absorption installation structure for main machine of elevator without machine room
CN104370193A (en) * 2014-11-14 2015-02-25 江南嘉捷电梯股份有限公司 Tractor mounting structure of elevator without machine room
CN204251133U (en) * 2014-12-02 2015-04-08 江苏通鼎电梯有限公司 A kind of rack construction of improved type passenger elevator without machine room
CN104555660A (en) * 2015-01-13 2015-04-29 江南嘉捷电梯股份有限公司 Arrangement structure for elevator without machine room
CN204454181U (en) * 2015-01-05 2015-07-08 江苏恩斯曼电梯有限公司 A kind of elevator of machine room

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073658A (en) * 2007-08-31 2009-04-09 Toshiba Elevator Co Ltd Elevator without machine room
CN202988497U (en) * 2012-12-05 2013-06-12 江南嘉捷电梯股份有限公司 Backpack frame type elevator tractor arrangement structure
CN203212167U (en) * 2013-04-17 2013-09-25 奥克斯快速电梯(苏州)有限公司 Arranging mode of elevator without machine room
CN203754187U (en) * 2014-03-18 2014-08-06 江南嘉捷电梯股份有限公司 Shock absorption installation structure for main machine of elevator without machine room
CN104370193A (en) * 2014-11-14 2015-02-25 江南嘉捷电梯股份有限公司 Tractor mounting structure of elevator without machine room
CN204251133U (en) * 2014-12-02 2015-04-08 江苏通鼎电梯有限公司 A kind of rack construction of improved type passenger elevator without machine room
CN204454181U (en) * 2015-01-05 2015-07-08 江苏恩斯曼电梯有限公司 A kind of elevator of machine room
CN104555660A (en) * 2015-01-13 2015-04-29 江南嘉捷电梯股份有限公司 Arrangement structure for elevator without machine room

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106241557A (en) * 2016-08-31 2016-12-21 天津市奥瑞克电梯有限公司 Novel inorganic machine room-free elevator arrangement
CN112520547A (en) * 2020-12-08 2021-03-19 日立电梯(中国)有限公司 Machine room-less elevator transformation method and machine room-less elevator
CN113928958A (en) * 2021-09-28 2022-01-14 日立电梯(中国)有限公司 Multi-suspension-ratio elevator device with machine room

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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TA01 Transfer of patent application right

Effective date of registration: 20180508

Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu

Applicant after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu

Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Suzhou, Jiangsu.

Applicant before: SJEC Corporation

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160629