CN112374330A - Parallel car elevator suitable for small shaft - Google Patents
Parallel car elevator suitable for small shaft Download PDFInfo
- Publication number
- CN112374330A CN112374330A CN202011530079.0A CN202011530079A CN112374330A CN 112374330 A CN112374330 A CN 112374330A CN 202011530079 A CN202011530079 A CN 202011530079A CN 112374330 A CN112374330 A CN 112374330A
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- China
- Prior art keywords
- ladder
- elevator
- car
- guide rail
- counterweight
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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
- 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
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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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
- B66B7/023—Mounting means therefor
- B66B7/024—Lateral supports
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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
- B66B7/023—Mounting means therefor
- B66B7/026—Interconnections
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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
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
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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 parallel car elevator suitable for a small shaft, which comprises an integrated main machine beam and a counterweight rope head fixing beam which are arranged at the top of the shaft between a left car and a right car, and an integrated common bracket which is arranged at the bottom of the shaft between the left car and the right car; one end of the integrated main machine beam and the counterweight rope head fixing beam is fixedly connected with a left ladder tractor, and the other end of the integrated main machine beam and the counterweight rope head fixing beam is fixedly connected with a right ladder tractor; integration sharing support and integration host computer roof beam and to heavy fag end fixed beam parallel arrangement, with the one end fixedly connected with left ladder of the integration sharing support of left ladder hauler one side to heavy guide rail, with the one end fixedly connected with right ladder of the integration sharing support of right ladder hauler one side to heavy guide rail, left ladder is to pouring weight and right ladder to pouring weight and slides on left ladder is to heavy guide rail and right ladder is to heavy guide rail respectively. The embedded dysmorphism overall arrangement of each other of well can be realized to this structure, reduces by a wide margin than the space that two square elevartors shafts occupy alone, has reduced space cost.
Description
Technical Field
The invention relates to the technical field of elevator safety, in particular to a parallel car elevator suitable for a small hoistway.
Background
The arrangement of adjacent elevators in the prior art is designed as an independent elevator respectively, the shaft space is small, two adjacent elevator shafts are communicated, the adjacent elevators are designed as the independent elevators respectively in the prior art, the adjacent elevator shafts are not fully utilized to reduce the total shaft occupation space, the total occupation space is large in the prior art, and the building space and the cost cannot be effectively saved.
Disclosure of Invention
The invention aims to provide a parallel car elevator suitable for a small shaft so as to solve the problems. The invention adopts the following technical scheme:
a parallel car elevator suitable for a small shaft comprises a left car, a right car, a left counterweight block, a right counterweight block and two groups of steel wire ropes which are arranged adjacently, and comprises an integrated main machine beam and a counterweight rope head fixed beam which are arranged at the top of the shaft between the left car and the right car and an integrated common support which is arranged at the bottom of the shaft between the left car and the right car; one end of the integrated main machine beam and the counterweight rope head fixing beam is fixedly connected with a left ladder tractor, and the other end of the integrated main machine beam and the counterweight rope head fixing beam is fixedly connected with a right ladder tractor; integration sharing support and integration host computer roof beam and to heavy fag end fixed beam parallel arrangement, with the one end fixedly connected with left ladder of the integration sharing support of left ladder hauler one side to heavy guide rail, with the one end fixedly connected with right ladder of the integration sharing support of right ladder hauler one side to heavy guide rail, left ladder is to pouring weight and right ladder to pouring weight and slides about on left ladder is to heavy guide rail and right ladder to heavy guide rail respectively.
Furthermore, the integrated main machine beam and the counterweight rope head fixing beam comprise a first main machine bearing beam, a second main machine bearing beam and a fixing piece which are arranged in parallel, and the first main machine bearing beam and the second main machine bearing beam are fixedly connected through the fixing piece; fixedly connected with left ladder is to heavy fag end roof beam and right ladder to heavy fag end roof beam between first host computer spandrel girder and the second host computer spandrel girder, and left ladder is to heavy fag end roof beam and right ladder respectively fixedly connected with left ladder host computer fixing base and right ladder host computer fixing base on to the first host computer spandrel girder in top of heavy fag end roof beam and the second host computer spandrel girder, and the both ends of left ladder host computer fixing base and right ladder host computer fixing base are connected respectively on first host computer spandrel girder and second host computer spandrel girder.
Further, the bottom of a left side terraced car and right terraced car rotates respectively and is connected with left terraced car wheel and right terraced car wheel, a left side terraced counterweight block and right terraced counterweight block top rotate and are connected with left terraced counterweight wheel and right terraced counterweight wheel, left terraced car left side well top and right terraced car right side well top are fixedly connected with left terraced car headstock and right terraced car headstock respectively, the one end of two sets of wire rope is connected respectively on left terraced counterweight beam and right terraced counterweight beam, the rethread is respectively around establishing on the driving sheave of left terraced hauler and right terraced hauler behind left terraced counterweight wheel and right terraced counterweight wheel, the rethread is respectively around establishing on being connected to left terraced car headstock and right terraced car headstock after left terraced car wheel and right terraced car wheel.
Further, left side ladder host computer fixing base and right ladder host computer fixing base slant are connected at first host computer spandrel girder and second host computer spandrel girder, left side ladder host computer fixing base and right ladder host computer fixing base parallel arrangement.
Furthermore, the first host machine bearing beam and the second host machine bearing beam are channel steel, and the fixing piece is angle steel.
Furthermore, the integrated common support comprises a first track support beam, a second track support beam and a support frame, wherein the first track support beam and the second track support beam are arranged in parallel, the support frame is fixedly connected with the first track support beam and the second track support beam, and the support frame is connected to the bottoms of the first track support beam and the second track support beam; a left ladder main guide rail bracket and a right ladder main guide rail bracket are fixedly connected above the middle parts of the first track bracket cross beam and the second track bracket cross beam respectively; fixedly connected with left ladder counter weight guide rail bracket, sharing counter weight guide rail bracket and right ladder counter weight guide rail bracket between first track support crossbeam and the second track support crossbeam.
Furthermore, the first track support cross beam, the second track support cross beam and the support frame are all channel steel.
Further, the leading rail support of left side ladder and the leading rail support of right side ladder are the angle steel of symmetry setting, the heavy rail support of left side ladder, sharing are to heavy rail support and the heavy rail support of right side ladder are the angle steel.
The invention has the following beneficial effects:
1. the invention comprises an integrated main machine beam and a counterweight rope head fixing beam which are arranged at the top of a shaft between a left elevator car and a right elevator car, and an integrated common bracket which is arranged at the bottom of the shaft between the left elevator car and the right elevator car; one end of the integrated main machine beam and the counterweight rope head fixing beam is fixedly connected with a left ladder tractor, and the other end of the integrated main machine beam and the counterweight rope head fixing beam is fixedly connected with a right ladder tractor; integration sharing support and integration host computer roof beam and to heavy fag end fixed beam parallel arrangement, with the one end fixedly connected with left ladder of the integration sharing support of left ladder hauler one side to heavy guide rail, with the one end fixedly connected with right ladder of the integration sharing support of right ladder hauler one side to heavy guide rail, left ladder is to pouring weight and right ladder to pouring weight and slides on left ladder is to heavy guide rail and right ladder is to heavy guide rail respectively. Through the structure, the mutual embedded special-shaped layout of the shaft can be realized, the limited small space in the shaft is fully utilized, the space occupied by the shaft is greatly reduced compared with two independent square elevator shafts, and the space cost is reduced.
2. The integrated main machine beam and the counterweight rope head fixing beam comprise a first main machine bearing beam, a second main machine bearing beam and a fixing piece which are arranged in parallel, and the first main machine bearing beam and the second main machine bearing beam are fixedly connected through the fixing piece; fixedly connected with left ladder is to heavy fag end roof beam and right ladder to heavy fag end roof beam between first host computer spandrel girder and the second host computer spandrel girder, and left ladder is to heavy fag end roof beam and right ladder respectively fixedly connected with left ladder host computer fixing base and right ladder host computer fixing base on to the first host computer spandrel girder in top of heavy fag end roof beam and the second host computer spandrel girder, and the both ends of left ladder host computer fixing base and right ladder host computer fixing base are connected respectively on first host computer spandrel girder and second host computer spandrel girder. The hauler of two cars sets up respectively on left terraced host computer fixing base and right terraced host computer fixing base, and left terraced heavy fag end roof beam and right terraced heavy fag end roof beam setting are on first host computer spandrel girder and second host computer spandrel girder to the setting is well middle part top between two cars, consequently does not influence two cars and moves simultaneously, and uses two independent fixed roof beam designs respectively to compare with prior art, effectively saves building space and cost. Left side ladder host computer fixing base and right ladder host computer fixing base slant are connected at first host computer spandrel girder and second host computer spandrel girder, and left side ladder host computer fixing base and right ladder host computer fixing base parallel arrangement, when this structure can guarantee the joint strength of left side ladder host computer fixing base and right ladder host computer fixing base, can increase the installation space of hauler.
3. The integrated shared support comprises a first track support cross beam, a second track support cross beam and a support frame, wherein the first track support cross beam and the second track support cross beam are arranged in parallel, the support frame is fixedly connected with the first track support cross beam and the second track support cross beam, a left ladder main guide rail support and a right ladder main guide rail support are respectively and fixedly connected above the middle parts of the first track support cross beam and the second track support cross beam, and a left ladder counterweight guide rail support, a shared counterweight guide rail support and a right ladder counterweight guide rail support are fixedly connected between the first track support cross beam and the second track support cross beam. The main guide rail support and the counterweight guide rail support of two cars are arranged on the first track support and the second track support and are arranged in the middle of a shaft between the two cars, the structure does not influence the simultaneous operation of the two cars, and compared with the design using the two supports in the prior art, the structure effectively saves the building space and the cost.
Drawings
Fig. 1 is a top plan view of a layout of mutually embedded profiled hoistways;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of an integrated main beam and a counterweight rope end fixing beam according to the present invention;
fig. 4 is a schematic perspective view of an integrated common bracket according to the present invention.
Shown in the figure: 1-left elevator shaft, 2-right elevator shaft, 3-left elevator car, 4-right elevator car, 5-integrated main machine beam and counterweight rope head fixing beam, 501-first main machine bearing beam, 502-second main machine bearing beam, 503-right elevator counterweight rope head beam, 504-right elevator main machine fixing base, 505-left elevator counterweight rope head beam, 506-left elevator main machine fixing base, 507-fixing member, 6-integrated shared bracket, 601-first rail bracket cross beam, 602-second rail bracket cross beam, 603-left elevator main guide rail bracket, 604-right elevator main guide rail bracket, 605-supporting bracket, 606-right elevator counterweight guide rail bracket, 607-shared counterweight guide rail bracket, 608-left elevator counterweight guide rail bracket, 7-left elevator counterweight block, 8-right elevator counterweight block, 9-left elevator car wheel, 10-right elevator car wheel, 11-left elevator car rope head frame, 12-right elevator car rope head frame, 13-left elevator counterweight wheel, 14-right elevator counterweight wheel, 15-left elevator steel wire rope, 16-right elevator steel wire rope, 17-left elevator tractor and 18-right elevator tractor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a parallel car elevator suitable for a small shaft comprises a left car 3, a right car 4, a left counterweight block 7, a right counterweight block 8 and two groups of steel wire ropes which are adjacently arranged, and further comprises an integrated main machine beam and a counterweight rope head fixing beam 5 which are arranged at the top of the shaft between the left car 3 and the right car 4, and an integrated common bracket 6 which is arranged at the bottom of the shaft between the left car 3 and the right car 4; one end of the integrated main machine beam and the counterweight rope head fixing beam 5 is fixedly connected with a left ladder tractor 17, and the other end is fixedly connected with a right ladder tractor 18; integration sharing support 6 and integration host computer roof beam and to heavy fag end fixed beam 5 parallel arrangement, with the one end fixedly connected with left ladder of the integration sharing support 6 of left ladder hauler 17 one side to heavy guide rail, with the one end fixedly connected with right ladder of the integration sharing support 6 of right ladder hauler 18 one side to heavy guide rail, left ladder is to pouring weight 7 and right ladder to pouring weight 8 and slides on left ladder is to heavy guide rail and right ladder are to heavy guide rail respectively.
The integrated main machine beam and counterweight rope end fixing beam 5 comprises a first main machine bearing beam 501, a second main machine bearing beam 502 and a fixing piece 507 which are arranged in parallel, and the first main machine bearing beam 501 and the second main machine bearing beam 502 are fixedly connected through the fixing piece 507; fixedly connected with between first host computer spandrel girder 501 and the second host computer spandrel girder 502 is left terraced heavy fag end roof beam 505 and right terraced heavy fag end roof beam 503, on the first host computer spandrel girder 501 of the top of left terraced heavy fag end roof beam 505 and right terraced heavy fag end roof beam 503 and the second host computer spandrel girder 502 respectively fixedly connected with left terraced host computer fixing base 506 and right terraced host computer fixing base 504, the both ends of left terraced host computer fixing base 506 and right terraced host computer fixing base 504 are connected respectively on first host computer spandrel girder 501 and second host computer spandrel girder 502.
The bottom of left elevator car 3 and right elevator car 4 rotates respectively and is connected with left elevator car wheel 9 and right elevator car wheel 10, left side ladder is to pouring weight 7 and right ladder to pouring weight 8 top to rotate and is connected with left ladder counterweight sheave 13 and right ladder counterweight sheave 14, left side well top of left side ladder car 3 and right elevator car 4 right side well top are fixedly connected with left elevator car fag end frame 11 and right elevator car fag end frame 12 respectively, the one end of two sets of wire ropes is connected respectively on left ladder counterweight rope head roof beam 505 and right ladder counterweight rope head roof beam 503, the rethread is walked respectively and is established on the driving sheave of left ladder hauler 17 and right ladder hauler 18 behind left ladder counterweight sheave 13 and right ladder counterweight sheave 14, rethread is established respectively and is connected to left elevator car fag end frame 11 and right elevator car fag end frame 12 behind left elevator car wheel 9 and right elevator car wheel 10.
Left ladder host computer fixing base 506 and right ladder host computer fixing base 504 slant are connected at first host computer spandrel girder 501 and second host computer spandrel girder 502, and left ladder host computer fixing base 506 and right ladder host computer fixing base 504 parallel arrangement. The first host machine bearing beam 501 and the second host machine bearing beam 502 are channel steel, and the fixing piece 507 is angle steel.
The integrated common bracket comprises a first rail bracket cross beam 601 and a second rail bracket cross beam 602 which are arranged in parallel, and a support frame 605 fixedly connected with the first rail bracket cross beam 601 and the second rail bracket cross beam 602, wherein the support frame 605 is connected with the bottoms of the first rail bracket cross beam 601 and the second rail bracket cross beam 602; a left elevator main guide rail bracket 603 and a right elevator main guide rail bracket 604 are fixedly connected above the middle parts of the first track bracket cross beam 601 and the second track bracket cross beam 602 respectively; a left elevator counterweight guide rail bracket 608, a common counterweight guide rail bracket 607 and a right elevator counterweight guide rail bracket 606 are fixedly connected between the first track bracket beam 601 and the second track bracket beam 602. The left counterweight guide rail is arranged on a left elevator counterweight guide rail bracket 608 and a shared counterweight guide rail bracket 607, and the left elevator counterweight block 7 moves up and down in the space enclosed by the first rail bracket beam 601, the second rail bracket beam 602, the left elevator counterweight guide rail bracket 608 and the shared counterweight guide rail bracket 607. The right counterweight guide rail is arranged on a right elevator counterweight guide rail bracket 606 and a common counterweight guide rail bracket 607, and the right elevator counterweight moves up and down in a space surrounded by the first rail bracket cross beam 601, the second rail bracket cross beam 602, the right elevator counterweight guide rail bracket 606 and the common counterweight guide rail bracket 607.
First track support beam 601, second track support beam 602 and support frame 605 are channel steel. The left elevator main guide rail bracket 603 and the right elevator main guide rail bracket 604 are symmetrically arranged angle steels, and the left elevator counterweight guide rail bracket 608, the shared counterweight guide rail bracket 607 and the right elevator counterweight guide rail bracket 606 are angle steels.
Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention and it is intended to cover in the claims the invention as defined in the appended claims.
Claims (8)
1. A parallel car elevator suitable for a small shaft comprises a left car, a right car, a left counterweight block, a right counterweight block and two groups of steel wire ropes which are arranged adjacently, and is characterized by comprising an integrated main machine beam and a counterweight rope head fixing beam which are arranged at the top of the shaft between the left car and the right car and an integrated shared support which is arranged at the bottom of the shaft between the left car and the right car; one end of the integrated main machine beam and the counterweight rope head fixing beam is fixedly connected with a left ladder tractor, and the other end of the integrated main machine beam and the counterweight rope head fixing beam is fixedly connected with a right ladder tractor; integration sharing support and integration host computer roof beam and to heavy fag end fixed beam parallel arrangement, with the one end fixedly connected with left ladder of the integration sharing support of left ladder hauler one side to heavy guide rail, with the one end fixedly connected with right ladder of the integration sharing support of right ladder hauler one side to heavy guide rail, left ladder is to pouring weight and right ladder to pouring weight and slides about on respectively following left ladder to heavy guide rail and right ladder to heavy guide rail.
2. The parallel car elevator applicable to the small hoistway according to claim 1, wherein the integrated main machine beam and the counterweight rope head fixing beam comprise a first main machine bearing beam, a second main machine bearing beam and a fixing piece which are arranged in parallel, and the first main machine bearing beam and the second main machine bearing beam are fixedly connected through the fixing piece; fixedly connected with left ladder is to heavy fag end roof beam and right ladder to heavy fag end roof beam between first host computer spandrel girder and the second host computer spandrel girder, and left ladder is to heavy fag end roof beam and right ladder respectively fixedly connected with left ladder host computer fixing base and right ladder host computer fixing base on to the first host computer spandrel girder in top of heavy fag end roof beam and the second host computer spandrel girder, and the both ends of left ladder host computer fixing base and right ladder host computer fixing base are connected respectively on first host computer spandrel girder and second host computer spandrel girder.
3. The parallel car elevator applicable to the small shaft is characterized in that the bottoms of the left elevator car and the right elevator car are respectively and rotatably connected with a left elevator car wheel and a right elevator car wheel, the top of the left elevator counterweight block and the top of the right elevator counterweight block are rotatably connected with a left elevator counterweight wheel and a right elevator counterweight wheel, the top of the left elevator car left side shaft and the top of the right elevator car right side shaft are respectively and fixedly connected with a left elevator car rope head frame and a right elevator car rope head frame, one ends of two groups of steel wire ropes are respectively connected onto the left elevator counterweight rope head beam and the right elevator counterweight rope head beam, and are respectively wound onto guide pulleys arranged on the left elevator traction machine and the right traction machine after being arranged on the left elevator counterweight wheel and the right elevator counterweight wheel, and are respectively wound onto the left elevator car rope head frame and the right elevator car rope head frame after being arranged on the left elevator car wheel and the right elevator car wheel.
4. The parallel car elevator applicable to the small hoistway according to claim 2, wherein the left elevator main machine fixing seat and the right elevator main machine fixing seat are obliquely connected to the first main machine bearing beam and the second main machine bearing beam, and the left elevator main machine fixing seat and the right elevator main machine fixing seat are arranged in parallel.
5. The parallel car elevator of claim 2, wherein the first and second main machine beams are channel beams and the fixing member is an angle iron.
6. The parallel car elevator applicable to the small shaft according to claim 1, wherein the integrated common support comprises two first rail support beams and a second rail support beam which are arranged in parallel, and a support frame fixedly connected with the first rail support beams and the second rail support beams, wherein the support frame is connected to the bottoms of the first rail support beams and the second rail support beams; a left ladder main guide rail bracket and a right ladder main guide rail bracket are fixedly connected above the middle parts of the first track bracket cross beam and the second track bracket cross beam respectively; fixedly connected with left ladder counter weight guide rail bracket, sharing counter weight guide rail bracket and right ladder counter weight guide rail bracket between first track support crossbeam and the second track support crossbeam.
7. The parallel car elevator for small hoistways of claim 6, wherein the first track support beam, the second track support beam and the support frame are channel steel.
8. The parallel car elevator applicable to the small hoistway according to claim 6, wherein the left elevator main guide rail bracket and the right elevator main guide rail bracket are symmetrically arranged angle steels, and the left elevator counterweight guide rail bracket, the common counterweight guide rail bracket and the right elevator counterweight guide rail bracket are angle steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530079.0A CN112374330B (en) | 2020-12-22 | 2020-12-22 | A parallel car elevator suitable for small shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530079.0A CN112374330B (en) | 2020-12-22 | 2020-12-22 | A parallel car elevator suitable for small shafts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112374330A true CN112374330A (en) | 2021-02-19 |
| CN112374330B CN112374330B (en) | 2025-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011530079.0A Active CN112374330B (en) | 2020-12-22 | 2020-12-22 | A parallel car elevator suitable for small shafts |
Country Status (1)
| Country | Link |
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| CN (1) | CN112374330B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110017552A1 (en) * | 2007-12-21 | 2011-01-27 | Bjarne Lindberg | Elevator with two elevator cars and a common counterweight |
| CN203558687U (en) * | 2013-11-20 | 2014-04-23 | 江南嘉捷电梯股份有限公司 | Overall arrangement structure of elevator |
| CN203781580U (en) * | 2014-01-14 | 2014-08-20 | 西尼电梯(杭州)有限公司 | Arrangement structure of machine-room-free passenger elevator |
| CN104150321A (en) * | 2014-07-31 | 2014-11-19 | 西继迅达（许昌）电梯有限公司 | Machine-room-less goods elevator |
| CN104860175A (en) * | 2015-05-19 | 2015-08-26 | 上海德圣米高电梯有限公司 | Two-main-machine synchronous drive elevator |
| CN107804767A (en) * | 2017-12-13 | 2018-03-16 | 康力电梯股份有限公司 | A kind of passenger lift elevator tractive driving structure |
| CN214141142U (en) * | 2020-12-22 | 2021-09-07 | 西继迅达电梯有限公司 | Parallel car elevator suitable for small shaft |
-
2020
- 2020-12-22 CN CN202011530079.0A patent/CN112374330B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110017552A1 (en) * | 2007-12-21 | 2011-01-27 | Bjarne Lindberg | Elevator with two elevator cars and a common counterweight |
| CN203558687U (en) * | 2013-11-20 | 2014-04-23 | 江南嘉捷电梯股份有限公司 | Overall arrangement structure of elevator |
| CN203781580U (en) * | 2014-01-14 | 2014-08-20 | 西尼电梯(杭州)有限公司 | Arrangement structure of machine-room-free passenger elevator |
| CN104150321A (en) * | 2014-07-31 | 2014-11-19 | 西继迅达（许昌）电梯有限公司 | Machine-room-less goods elevator |
| CN104860175A (en) * | 2015-05-19 | 2015-08-26 | 上海德圣米高电梯有限公司 | Two-main-machine synchronous drive elevator |
| CN107804767A (en) * | 2017-12-13 | 2018-03-16 | 康力电梯股份有限公司 | A kind of passenger lift elevator tractive driving structure |
| CN214141142U (en) * | 2020-12-22 | 2021-09-07 | 西继迅达电梯有限公司 | Parallel car elevator suitable for small shaft |
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| Publication number | Publication date |
|---|---|
| CN112374330B (en) | 2025-09-30 |
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