CN113620143A - Counterweight rear-mounted elevator arrangement structure without machine room - Google Patents
Counterweight rear-mounted elevator arrangement structure without machine room Download PDFInfo
- Publication number
- CN113620143A CN113620143A CN202110999918.1A CN202110999918A CN113620143A CN 113620143 A CN113620143 A CN 113620143A CN 202110999918 A CN202110999918 A CN 202110999918A CN 113620143 A CN113620143 A CN 113620143A
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- Prior art keywords
- counterweight
- guide rail
- car
- traction
- elevator
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- Pending
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- 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
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- 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
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- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a counterweight rear-mounted machine room-less elevator arrangement structure, which comprises an elevator hoistway, a car device, a counterweight device and a traction system, wherein the elevator hoistway is provided with a plurality of elevator cars; the elevator hoistway includes a front sidewall, a rear sidewall, a left sidewall, and a right sidewall; the car device comprises a car body and a car guide rail assembly, wherein the car guide rail assembly comprises a left car guide rail body and a right car guide rail body which are respectively connected with the left side wall and the right side wall; the counterweight device comprises a counterweight body and a counterweight guide rail assembly, and the counterweight guide rail assembly comprises a left counterweight guide rail body and a right counterweight guide rail body which are connected with the rear side wall; the traction system comprises a traction machine frame, a traction machine, a traction wheel and a steel belt, wherein the traction machine frame is fixed at the top of an elevator shaft, the traction machine is fixed at the bottom of the traction machine frame, the traction wheel is connected with an output shaft of the traction machine, and a counterweight body bypasses the traction wheel through the steel belt and is connected with the top of the car body. The counterweight rear-mounted machine room-less elevator arrangement structure provided by the invention reduces the requirement on the width of an elevator shaft when a machine room-less elevator is installed.
Description
Technical Field
The invention relates to a counterweight rear-mounted machine room-less elevator arrangement structure.
Background
At present, a machine room-less elevator is a traditional machine room-less elevator, wherein a machine room is omitted, and equipment such as a traction machine in the machine room is transferred into an elevator shaft. In the prior art, the machine room-less elevator is limited by the layout of the top machine placing crossbeam, and a counterweight side-placing structure is adopted in many times. But the occupation of the counterweight side structure to the width of the shaft is large, and the net width of the elevator car is insufficient for the passenger elevator without a machine room with small net width of the shaft, so that the use and the attractiveness of the elevator are seriously influenced.
Disclosure of Invention
The invention aims to provide a counterweight rear-mounted machine room-less elevator arrangement structure which is reasonable in structure, reduces the requirement on the width of an elevator shaft when a machine room-less elevator is installed by mounting a counterweight in a rear-mounted mode, and is beneficial to increasing the width size of an elevator car and the opening width size of a door.
In order to achieve the purpose, the technical scheme of the invention is to design a counterweight rear-mounted machine room-less elevator arrangement structure, which comprises an elevator shaft, a car device, a counterweight device and a traction system, wherein the car device, the counterweight device and the traction system are arranged in the elevator shaft;
the elevator hoistway includes a front sidewall, a rear sidewall, a left sidewall, and a right sidewall;
the car device comprises a car body and a car guide rail assembly, wherein the car guide rail assembly comprises a left car guide rail body and a right car guide rail body which are fixedly connected with a left side wall and a right side wall respectively, and the car body is connected between the left car guide rail body and the right car guide rail body in a sliding manner;
the counterweight device comprises a counterweight body and a counterweight guide rail assembly, the counterweight guide rail assembly comprises a left counterweight guide rail body and a right counterweight guide rail body which are fixedly connected with the rear side wall, and the counterweight body is slidably connected between the left counterweight guide rail body and the right counterweight guide rail body;
the traction system comprises a traction machine frame, a traction machine, a traction wheel and a steel belt, wherein the traction machine frame is fixed at the top of an elevator hoistway, the traction machine is fixed at the bottom of the traction machine frame, the traction wheel is connected with an output shaft of the traction machine, the counterweight body is connected with the top of the car body by bypassing the traction wheel through the steel belt, and the traction machine drives the car body and the counterweight body to alternatively lift through the steel belt.
Preferably, the traction ratio of the traction system is 1: 1.
Preferably, the left car guide rail body and the right car guide rail body are fixedly connected with the left side wall and the right side wall through car guide rail brackets respectively.
Preferably, the left counterweight guide rail body and the right counterweight guide rail body are respectively fixedly connected with the rear side wall through counterweight guide rail brackets.
The invention has the advantages and beneficial effects that: the utility model provides a to heavy rear-mounted no computer lab elevator arrangement structure, its is rational in infrastructure, installs counterweight through the mode that adopts the postposition, to the requirement of elevator well width when having reduced no computer lab elevator installation, and is favorable to increasing elevator car width dimension and the width dimension that opens the door. In addition, the traction machine is fixed at the bottom of the traction frame, so that the top space of the elevator shaft is effectively utilized, and the requirement on the height of the top layer of the elevator shaft is lowered.
Drawings
FIG. 1 is a first schematic diagram of the present invention.
FIG. 2 is a second schematic of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in fig. 1 and 2, a counterweight rear-mounted machine room-less elevator arrangement structure includes an elevator hoistway 100, and a car device, a counterweight device, and a traction system provided inside the elevator hoistway 100;
the elevator hoistway 100 includes a front side wall 101, a rear side wall 102, a left side wall 103, and a right side wall 104;
the car device comprises a car body 1 and a car guide rail assembly, the car guide rail assembly comprises a left car guide rail body 2 and a right car guide rail body 3 which are fixedly connected with a left side wall 103 and a right side wall 104 respectively, and the car body 1 is slidably connected between the left car guide rail body 2 and the right car guide rail body 3;
the counterweight device comprises a counterweight body 4 and a counterweight guide rail assembly, the counterweight guide rail assembly comprises a left counterweight guide rail body 5 and a right counterweight guide rail body 6 which are fixedly connected with the rear side wall 102, and the counterweight body 4 is slidably connected between the left counterweight guide rail body 5 and the right counterweight guide rail body 6;
the traction system comprises a traction machine frame 7, a traction machine 8, a traction wheel and a steel belt 9, wherein the traction machine frame 7 is fixed at the top of an elevator well 100, the traction machine 8 is fixed at the bottom of the traction machine frame 7, the traction wheel is connected with an output shaft of the traction machine 8, the counterweight body 4 is connected with the top of the car body 1 by bypassing the traction wheel through the steel belt 9, and the traction machine 8 drives the car body 1 and the counterweight body 4 to alternatively move up and down through the steel belt 9.
The traction ratio of the traction system is 1: 1.
The left car guide rail body 2 and the right car guide rail body 3 are fixedly connected to a left side wall 103 and a right side wall 104, respectively, by a car guide rail bracket 10.
The left counterweight guide rail body 5 and the right counterweight guide rail body 6 are respectively fixedly connected with the rear side wall 102 through counterweight guide rail brackets 11.
The invention has the advantages and beneficial effects that: the utility model provides a to heavy rear-mounted no computer lab elevator arrangement structure, its is rational in infrastructure, installs counterweight through the mode that adopts the postposition, to the requirement of 100 widths of elevator well when having reduced no computer lab elevator installation, and is favorable to increasing elevator car width dimension and the width dimension that opens the door. Further, by fixing the hoisting machine 8 to the bottom of the hoisting machine frame 7, the space of the top floor of the elevator shaft 100 is effectively utilized, and the requirement for the height of the top floor of the elevator shaft 100 is reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A counterweight rear-mounted machine room-less elevator arrangement structure is characterized by comprising an elevator shaft, a car device, a counterweight device and a traction system, wherein the car device, the counterweight device and the traction system are arranged in the elevator shaft;
the elevator hoistway includes a front sidewall, a rear sidewall, a left sidewall, and a right sidewall;
the car device comprises a car body and a car guide rail assembly, wherein the car guide rail assembly comprises a left car guide rail body and a right car guide rail body which are fixedly connected with a left side wall and a right side wall respectively, and the car body is connected between the left car guide rail body and the right car guide rail body in a sliding manner;
the counterweight device comprises a counterweight body and a counterweight guide rail assembly, the counterweight guide rail assembly comprises a left counterweight guide rail body and a right counterweight guide rail body which are fixedly connected with the rear side wall, and the counterweight body is slidably connected between the left counterweight guide rail body and the right counterweight guide rail body;
the traction system comprises a traction machine frame, a traction machine, a traction wheel and a steel belt, wherein the traction machine frame is fixed at the top of an elevator hoistway, the traction machine is fixed at the bottom of the traction machine frame, the traction wheel is connected with an output shaft of the traction machine, the counterweight body is connected with the top of the car body by bypassing the traction wheel through the steel belt, and the traction machine drives the car body and the counterweight body to alternatively lift through the steel belt.
2. The counterweight postposition type machine room-less elevator arrangement structure according to claim 1, characterized in that the hoisting ratio of the hoisting system is 1: 1.
3. The counterweight rear-mounted machine-room-less elevator arrangement structure according to claim 1, wherein the left car guide rail body and the right car guide rail body are fixedly connected with the left side wall and the right side wall respectively through car guide rail brackets.
4. The arrangement structure of the counterweight rear-mounted machine-room-less elevator as claimed in claim 1, wherein the left counterweight guide rail body and the right counterweight guide rail body are fixedly connected with the rear side wall through counterweight guide rail brackets, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110999918.1A CN113620143A (en) | 2021-08-30 | 2021-08-30 | Counterweight rear-mounted elevator arrangement structure without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110999918.1A CN113620143A (en) | 2021-08-30 | 2021-08-30 | Counterweight rear-mounted elevator arrangement structure without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113620143A true CN113620143A (en) | 2021-11-09 |
Family
ID=78388193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110999918.1A Pending CN113620143A (en) | 2021-08-30 | 2021-08-30 | Counterweight rear-mounted elevator arrangement structure without machine room |
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| Country | Link |
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| CN (1) | CN113620143A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127512A1 (en) * | 2009-05-05 | 2010-11-11 | 苏州东南电梯（集团）有限公司 | Elevator without machine room |
| CN201990354U (en) * | 2011-03-31 | 2011-09-28 | 江苏施塔德电梯有限公司 | Room-free elevator with back-mounted traction machine and back-mounted counterweight system |
| JP2011195308A (en) * | 2010-03-23 | 2011-10-06 | Mitsubishi Electric Building Techno Service Co Ltd | Method for renewal of hydraulic elevator and rope elevator renewed by the method |
| CN103787175A (en) * | 2014-01-28 | 2014-05-14 | 永大电梯设备（中国）有限公司 | One-to-one-ripe-winding-ratio machine-room-less elevator device |
| CN205114773U (en) * | 2015-11-18 | 2016-03-30 | 绵阳科玛电梯配件有限公司 | Elevator without machine room |
| CN108100831A (en) * | 2017-12-29 | 2018-06-01 | 浙江西子重工机械有限公司 | A kind of improved elevator |
| CN208631890U (en) * | 2018-05-22 | 2019-03-22 | 浙江迷尼电梯有限公司 | A kind of small hoistway traction-type household elevator |
| CN208843522U (en) * | 2018-08-09 | 2019-05-10 | 常熟市通润电梯厂有限公司 | There is computer room directly to drag and changes list around elevator |
-
2021
- 2021-08-30 CN CN202110999918.1A patent/CN113620143A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127512A1 (en) * | 2009-05-05 | 2010-11-11 | 苏州东南电梯（集团）有限公司 | Elevator without machine room |
| JP2011195308A (en) * | 2010-03-23 | 2011-10-06 | Mitsubishi Electric Building Techno Service Co Ltd | Method for renewal of hydraulic elevator and rope elevator renewed by the method |
| CN201990354U (en) * | 2011-03-31 | 2011-09-28 | 江苏施塔德电梯有限公司 | Room-free elevator with back-mounted traction machine and back-mounted counterweight system |
| CN103787175A (en) * | 2014-01-28 | 2014-05-14 | 永大电梯设备（中国）有限公司 | One-to-one-ripe-winding-ratio machine-room-less elevator device |
| CN205114773U (en) * | 2015-11-18 | 2016-03-30 | 绵阳科玛电梯配件有限公司 | Elevator without machine room |
| CN108100831A (en) * | 2017-12-29 | 2018-06-01 | 浙江西子重工机械有限公司 | A kind of improved elevator |
| CN208631890U (en) * | 2018-05-22 | 2019-03-22 | 浙江迷尼电梯有限公司 | A kind of small hoistway traction-type household elevator |
| CN208843522U (en) * | 2018-08-09 | 2019-05-10 | 常熟市通润电梯厂有限公司 | There is computer room directly to drag and changes list around elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215000 group 1.3, taohuazhuang village, Zhenze Town, Wujiang District, Suzhou City, Jiangsu Province Applicant after: Meijia Zhixuan Elevator Co.,Ltd. Address before: 215000 group 1.3, taohuazhuang village, Zhenze Town, Wujiang District, Suzhou City, Jiangsu Province Applicant before: SUZHOU MIKAE ELEVATOR CO.,LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211109 |