CN110817654A - Single-shaft double-car elevator - Google Patents
Single-shaft double-car elevator Download PDFInfo
- Publication number
- CN110817654A CN110817654A CN201911151028.4A CN201911151028A CN110817654A CN 110817654 A CN110817654 A CN 110817654A CN 201911151028 A CN201911151028 A CN 201911151028A CN 110817654 A CN110817654 A CN 110817654A
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- Prior art keywords
- car
- auxiliary
- main
- guide rail
- traction
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- 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.)
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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
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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
- B66B11/0095—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave where multiple cars drive in the same hoist way
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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
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
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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
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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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
Landscapes
- 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 utility model provides a two sedan-chairs elevators of single well, belongs to elevator technical field, comprises main car system, vice car system, traction system and hauler base, main car system include main well, main hauler eccentric wheel, main hauler, wire rope, car operation guide rail, main car to heavy, main car and main car to heavy guide rail, vice car system include that vice car dodges space, vice hauler eccentric wheel, steel band, vice hauler, gyro wheel I, gyro wheel II, knapsack frame, vice car to heavy, roll and lead boots, vice car, car operation guide rail and vice car to heavy guide rail, traction system include draw gear, draw guide rail I and draw guide rail II. The invention realizes the operation of double cars in a single well, solves the problem of low utilization rate of well space to a great extent, and simultaneously improves the transportation efficiency of the single well.
Description
Technical Field
The invention relates to a single-shaft double-car elevator, in particular to a single-shaft double-car elevator, which is characterized in that two elevators are arranged in one shaft, namely a conventional traction elevator and a knapsack steel belt elevator, and the two elevators run in a staggered manner, and belongs to the technical field of elevators.
Background
The accelerating of the urbanization process enables the number of buildings to be more and more, and further the requirements of people on the elevator are greatly increased. Elevator systems are an essential part of modern buildings, on the one hand, they bring great convenience to the traffic of people in the building space, and on the other hand, they need to occupy a large part of the building space, which is extremely uneconomical for the expensive construction costs of buildings if it is not possible to make reasonable use of this space. Normally, only one elevator car can run in one hoistway, and the carrying capacity of a single-car elevator system obviously cannot meet the actual requirement when people go up and down a peak.
The idea of installing two elevators in the same hoistway, i.e. one shaft with two elevators, dates back to approximately 1921. However, the advent of the twin sub-elevator system of the tonsen-Krupp elevator company has not made such an idea practical and continuous use until 2003. However, in this field, multi-car elevators which can be used for practical applications are still rare. The existing single-shaft double-car elevator has the advantages that the cars are arranged up and down, the upper car and the lower car respectively serve upper floors and lower floors, people moving on specific floors can only be conveniently transported, and the transportation capacity of all the people on the floors is not provided.
Disclosure of Invention
In view of the above-mentioned deficiencies, the present invention provides a single-shaft double-car elevator.
The invention is realized by the following technical scheme: the utility model provides a single well double car elevator, is by main car system, vice car system, traction system and hauler base constitution, main car system include main well, main hauler eccentric wheel, main hauler, wire rope, car operation guide rail, main car to heavy, main car and main car to heavy guide rail, main well be the vertical direction well, main hauler eccentric wheel install on the hauler base, main hauler install on the hauler base, wire rope arrange main car both sides in, one end is connected the main car other end and is connected main car to heavy, main car operation guide rail install on main well wall, main car to heavily install on main car to heavy guide rail, main car install on car operation guide rail, main car to heavy guide rail install on main well wall.
The auxiliary car system comprises an auxiliary car avoiding space, an auxiliary tractor eccentric wheel, a steel belt, an auxiliary tractor, a roller I, a roller II, a knapsack frame, an auxiliary car counterweight, a rolling guide shoe, an auxiliary car, a car running guide rail and an auxiliary car counterweight guide rail, the auxiliary car avoiding space is positioned on the side of the main shaft way without counterweight, the two auxiliary car avoiding spaces are arranged up and down, the auxiliary tractor eccentric wheel is arranged on the tractor base, one end of the steel belt is connected with the auxiliary car, the other end of the steel belt is connected with the auxiliary car counterweight, the auxiliary traction machine is arranged on a traction machine base, the roller I is arranged at the intersection of the main shaft and the auxiliary car avoiding space, two groups of four idler wheels II are arranged at the bottom of the knapsack frame, the knapsack frame is connected with the auxiliary car, vice car to heavily installing on vice car to heavily leading the rail, the roll lead boots totally four two liang install in vice car both sides.
The traction system comprises a traction device, a traction guide rail I and a traction guide rail II, wherein the traction device comprises an electric cylinder and a trolley with four electric wheels, the trolley slides along the traction guide rail I arranged on an auxiliary car avoiding space, the traction guide rail I is arranged on the walls on two sides of the auxiliary car avoiding space, and the traction guide rail II is arranged at the bottom of the auxiliary car avoiding space; the tractor base is arranged on the upper part of the main shaft way.
Compared with the prior art, the invention provides a single-shaft double-car elevator, which has the following beneficial effects:
1) the invention realizes the operation of double cars in a single hoistway, the main car and the auxiliary car share one guide rail, the problem of low utilization rate of hoistway space is solved to a great extent, and the transportation efficiency of an elevator system is improved when people in a building go up and down a peak;
2) the invention designs a novel single well, namely an upper avoidance space and a lower avoidance space are arranged on the same side of the well and used for temporarily storing an auxiliary car when a main car passes by, so that the problem of running conflict of the two cars is effectively solved;
3) the invention adds a traction device for transversely drawing the elevator car, so that the auxiliary car can enter the avoidance space in time;
4) according to the invention, two groups of rollers are arranged at the bottom of the auxiliary car, so that the power required by the traction motor when the auxiliary car enters the avoidance space is reduced, and the cost is saved to a certain extent.
Drawings
Fig. 1 is a schematic structural diagram of the invention, fig. 2 is a schematic structural diagram of a traction device, and fig. 3 is a schematic structural diagram of a backpack frame.
In the figure, 1, a tractor base, 2, an auxiliary tractor eccentric wheel, 3, a main tractor eccentric wheel, 4, a steel wire rope, 5, a main tractor, 6, a steel belt, 7, an auxiliary tractor, 8, a main shaft, 9, a roller I, 10, an auxiliary car avoidance space, 11, a traction device 12, a car running guide rail, 13, a backpack frame, 14, a traction guide rail I, 15, a rolling guide shoe, 16, an auxiliary car, 17, a roller II, 18, a traction guide rail II, 19, a main car counterweight, 20, a main car, 21, an auxiliary car counterweight, 22, a main car counterweight guide rail, 23, an auxiliary car counterweight guide rail, 1101, an electric cylinder, 1102 and a trolley are arranged.
Detailed Description
A single-hoistway double-car elevator is composed of a main car system, an auxiliary car system, a traction system and a traction machine base 1, wherein the main car system comprises a main hoistway 8, a main traction machine eccentric wheel 3, a main traction machine 5, a steel wire rope 4, a car running guide rail 12, a main car counterweight 19, a main car 20 and a main car counterweight guide rail 22, the main hoistway 8 is a hoistway in the vertical direction, the main traction machine eccentric wheel 3 is installed on the traction machine base 1, the main traction machine 5 is installed on the traction machine base 1 and provides power for the main traction system, the steel wire rope 4 is arranged on two sides of the main car 20, one end of the steel wire rope is connected with the main car 20, the other end of the steel wire rope is connected with the main car counterweight 19, the main car running guide rail 12 is installed on the wall of the main hoistway 8, the main car counterweight 19 is installed on the main car counterweight 22, the main car 20 is installed on the car running guide rail 12, the main car counterweight guide rails 22 are mounted on the main hoistway walls.
The auxiliary car system comprises an auxiliary car avoiding space 10, an auxiliary tractor eccentric wheel 2, a steel belt 6, an auxiliary tractor 7, a roller I9, a roller II 17, a backpack frame 13, an auxiliary car counterweight 21, a rolling guide shoe 15, an auxiliary car 16, a car running guide rail 12 and an auxiliary car counterweight guide rail 23, wherein the auxiliary car avoiding space 10 is positioned on one side of a main shaft 8 without counterweight, the two auxiliary cars are arranged up and down in the avoiding space 10, the auxiliary car 16 is dragged by a traction device 11 into the auxiliary car avoiding space 10 to avoid the main car 20 when the main car 20 and the auxiliary car 16 meet, the auxiliary tractor eccentric wheel 2 is installed on a tractor base 1, one end of the steel belt 6 is connected with one end of the auxiliary car 16, the other end of the auxiliary car is connected with the counterweight 21, the auxiliary tractor 7 is installed on the tractor base 1, the roller I9 is installed at the meeting position of the main shaft 8 and the auxiliary car avoiding space 10 to prevent the steel belt 6 from rubbing against the wall of the main shaft 8, two sets of totally four of gyro wheel II 17 install in knapsack frame 13 bottom, make vice car 16 remove along traction guide II 18, knapsack frame 13 connect vice car 16, wrap the support with vice car 16 half, vice car to heavy 21 install on vice car to heavy guide rail 23, roll and lead boots 15 totally four two liang install in vice car 16 both sides.
The traction system comprises a traction device 11, a traction guide rail I14 and a traction guide rail II 18, wherein the traction device 11 comprises an electric cylinder 1101 and a trolley 1102 with four electric wheels, the trolley 1102 slides along the traction guide rail I14 arranged in an auxiliary car avoiding space 10 and is used for moving an auxiliary car 16, the traction guide rail I14 is arranged on the wall at two sides of the auxiliary car avoiding space 10, and the traction guide rail II 18 is arranged at the bottom of the auxiliary car avoiding space 10; the traction machine base 1 is arranged at the upper part of a main shaft 8.
When the main car 20 and the auxiliary car 16 run vertically and vertically, the car running guide rail 12 is shared in the main shaft way 8, the main car system always runs vertically and vertically along the car running guide rail 12, when the main car 20 and the auxiliary car 16 have a meeting problem, the auxiliary car 16 is selected to stop at the nearest auxiliary car avoiding space 10, a piston rod of an electric cylinder 1101 of a traction device 11 enters a reserved hole in the auxiliary car 16, the auxiliary car 16 is drawn to the avoiding space 10 by a trolley 1102 to avoid the running of the main car 20, after the main car 20 passes through, the auxiliary car 16 is drawn to the main shaft way 8 by the trolley 1102, the piston rod of the electric cylinder 1101 is retracted, and the auxiliary car 16 continues to run in the main shaft way 8.
It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.
Claims (4)
1. The utility model provides a single well double car elevator, is by main car system, vice car system, traction system and hauler base constitution, its characterized in that: the main car system comprises a main shaft, a main traction machine eccentric wheel, a main traction machine, a steel wire rope, a car running guide rail, a main car counterweight, a main car and a main car counterweight guide rail, wherein the main shaft is a vertical shaft; the auxiliary car system comprises an auxiliary car avoiding space, an auxiliary tractor eccentric wheel, a steel belt, an auxiliary tractor, a roller I, a roller II, a knapsack frame, an auxiliary car counterweight, rolling guide shoes, an auxiliary car, a car running guide rail and an auxiliary car counterweight guide rail, wherein the auxiliary tractor eccentric wheel is installed on a tractor base, one end of the steel belt is connected with the other end of the auxiliary car and is connected with the auxiliary car counterweight, the auxiliary tractor is installed on the tractor base, the roller I is installed at the intersection of a main shaft and the auxiliary car avoiding space, the roller II is installed at the bottom of the knapsack frame, the knapsack frame is connected with the auxiliary car, the auxiliary car counterweight is installed on the auxiliary car counterweight guide rail, the rolling guide shoes are four in all and are installed on two sides of the auxiliary car, the traction system comprises a traction device, a traction guide rail I and a traction guide rail II, the traction device is driven by a belt and slides on the traction guide rail I installed on two sides of the auxiliary car avoiding space, the traction guide rails I are arranged on two side wall surfaces of the auxiliary car avoiding space, and the traction guide rails II are arranged at the bottom of the auxiliary car avoiding space; the tractor base is arranged on the upper part of the main shaft way.
2. A single-hoistway double-car elevator as defined in claim 1, wherein: the auxiliary car avoiding space is located on the side, without counterweight, of the main shaft way, and the two auxiliary cars are arranged up and down in the avoiding space.
3. A single-hoistway double-car elevator as defined in claim 1, wherein: the traction steel wire ropes of the main car are respectively arranged on two sides of the main car.
4. A single-hoistway double-car elevator as defined in claim 1, wherein: the backpack frame bottom install two sets of four gyro wheels II altogether, with install and dodge the traction guide II of space bottom at vice car and cooperate, supplementary draw gear removes vice car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151028.4A CN110817654B (en) | 2019-11-22 | 2019-11-22 | Single-shaft double-car elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151028.4A CN110817654B (en) | 2019-11-22 | 2019-11-22 | Single-shaft double-car elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110817654A true CN110817654A (en) | 2020-02-21 |
| CN110817654B CN110817654B (en) | 2021-03-02 |
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ID=69558110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911151028.4A Active CN110817654B (en) | 2019-11-22 | 2019-11-22 | Single-shaft double-car elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110817654B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422711A (en) * | 2020-04-07 | 2020-07-17 | 上海新罡科技有限公司 | Double-car elevator system |
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2019
- 2019-11-22 CN CN201911151028.4A patent/CN110817654B/en active Active
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| JPH084280A (en) * | 1994-06-24 | 1996-01-09 | De-A Gaisou Kk | Gondola for work |
| JPH0859139A (en) * | 1994-08-26 | 1996-03-05 | Hitachi Ltd | Elevator |
| JPH10101278A (en) * | 1996-09-27 | 1998-04-21 | Fujitec Co Ltd | Elevator |
| CN1184767A (en) * | 1996-12-03 | 1998-06-17 | 奥蒂斯电梯公司 | Elevator shuttle having N cabs, 2N landings and 3N decks |
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| CN105236244A (en) * | 2015-11-25 | 2016-01-13 | 佛山住友富士电梯有限公司 | Multi-car type elevator |
| CN106927336A (en) * | 2017-03-22 | 2017-07-07 | 山东建筑大学 | It is a kind of towards Double-shaft can horizontal and vertical operation elevator |
| CN107585660A (en) * | 2017-11-01 | 2018-01-16 | 沈阳建筑大学 | The more car Rapid Circulation elevator devices of transverse and longitudinal resigning formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422711A (en) * | 2020-04-07 | 2020-07-17 | 上海新罡科技有限公司 | Double-car elevator system |
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| Publication number | Publication date |
|---|---|
| CN110817654B (en) | 2021-03-02 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A single shaft double car elevator Effective date of registration: 20220801 Granted publication date: 20210302 Pledgee: Qilu bank Limited by Share Ltd. Dezhou Ningjin branch Pledgor: SHANDONG FUJI ZHIYU ELEVATOR Co.,Ltd. Registration number: Y2022980011691 |
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Date of cancellation: 20230918 Granted publication date: 20210302 Pledgee: Qilu bank Limited by Share Ltd. Dezhou Ningjin branch Pledgor: SHANDONG FUJI ZHIYU ELEVATOR Co.,Ltd. Registration number: Y2022980011691 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A single shaft double car elevator Effective date of registration: 20230921 Granted publication date: 20210302 Pledgee: Qilu bank Limited by Share Ltd. Dezhou Ningjin branch Pledgor: SHANDONG FUJI ZHIYU ELEVATOR Co.,Ltd. Registration number: Y2023980057958 |