CN110155848A - The track switching mechanism and switching method of elevator with multiple compartments system - Google Patents
The track switching mechanism and switching method of elevator with multiple compartments system Download PDFInfo
- Publication number
- CN110155848A CN110155848A CN201811576730.0A CN201811576730A CN110155848A CN 110155848 A CN110155848 A CN 110155848A CN 201811576730 A CN201811576730 A CN 201811576730A CN 110155848 A CN110155848 A CN 110155848A
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- module
- trapped orbit
- elevator
- switching mechanism
- carriage
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Classifications
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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
-
- 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
- B66B7/021—Guideways; Guides with a particular position in the shaft
-
- 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
- B66B9/003—Kinds or types of lifts in, or associated with, buildings or other structures for lateral transfer of car or frame, e.g. between vertical hoistways or to/from a parking position
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Elevator Control (AREA)
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of track switching mechanisms of elevator with multiple compartments system, elevator device is equipped at least two carriages and at least two trapped orbit modules, elevator device includes at least one switching mechanism, trapped orbit module is installed on the matrix of elevator device, carriage is run in trapped orbit module, and can be run by switching mechanism to different trapped orbit modules.The invention also discloses the switching methods of above-mentioned elevator device to configure carriage, trapped orbit module and switching mechanism according to elevator system design demand；When carriage operates normally, carriage is run in trapped orbit module and movable rail module；When meeting with obstruction, carriage switches to different trapped orbit modules by handoff path module and runs.The track switching mechanism and switching method of elevator with multiple compartments system of the present invention, operation can be surmounted by realizing a running track and can running simultaneously between multiple carriages and carriage, solve the problems, such as that a conventional carriage can only be run in a running track.
Description
Technical field
The present invention relates to elevator technology fields, and in particular to a kind of track switching mechanism of elevator with multiple compartments system and switching
Method.
Background technique
In modern society and economic activity, elevator has become indispensable manned or loading vertical transport tool, according to
Statistics, for the annual average rate of increase of China's elevator quantity demand 20% or more, China has become the maximum elevator city in the whole world
, but in terms of occupation rate of market, the market share of the country 70% or so be difficult to understand this, it is fast reach, concerted effort, Thyssen Krupp, three
The foreign capitals brand such as water chestnut, Hitachi occupies, and national brand only accounts for extremely least a portion of share.The elevator of national brand in technical level, sell
Service etc. all significantly lags behind developed country afterwards, in addition block of the foreign vendor to some key technologies, so that China
The development of elevator industry is had difficulty in taking a step.The innovation ability for enhancing elevator industry technical level, breaks the technical monopoly of foreign vendor,
The occupation rate of market for improving national brand elevator has become when forehead problem to be solved.
Currently, the mode that wirerope tractive driving is widely used in lift car is run, by building top layer be arranged computer room,
Traction motor and deceleration device drive wirerope to run to pull carriage and with focusing on the track in hoistway.This method of operation
Elevator to be only capable of one carriage of setting in a hoistway, the elevator of single carriage operational mode is in low-rise building, flow of the people
Low occasion is still able to satisfy use demand, but in the skyscraper or super high-rise building of high population density its waiting time it is long,
The shortcomings that transporting low efficiency is significantly enlarged.If space can significantly be occupied by increasing elevator shaft and corresponding carriage again,
Its cost can also significantly improve, and the solution of essence is not still obtained the problem of elevator conveying low efficiency.
With the continuous development of engineering technology level, gradually appeared double-deck elevator, double-car elevator, it is ring-like and point
The mode of the more carriages operation such as the ring-like elevator of forked type, but known its carriage of these elevator with multiple compartments methods of operation be respectively positioned on it is same
In a hoistway, the lift car between each hoistway can not be switched over, and it is even more impossible to carry out surmounting operation.In the feelings that freight volume increases severely
Under condition, by increasing hoistway or using current some more carriage operational modes, space utilization rate will be greatly reduced,
And the problem of elevator conveying low efficiency, does not obtain essence solution yet.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
The track switching mechanism and switching method of kind of elevator with multiple compartments system, can be realized a running track can run simultaneously it is multiple
Operation can be surmounted between carriage and carriage, solve the problems, such as that a conventional carriage can only be run in a running track.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
A kind of track switching mechanism of elevator with multiple compartments system, the elevator device is equipped at least two carriages and at least
Two trapped orbit modules, the elevator device further include at least one switching mechanism, and the trapped orbit module is installed on electricity
On the matrix of terraced system, the carriage is run in trapped orbit module, and the carriage can switch to difference by switching mechanism
Trapped orbit module on.
As a further improvement of the above technical scheme are as follows:
The switching mechanism is equipped with movable rail module and handoff path module, the movable rail module and handoff path
It is connected when module difference with trapped orbit module.The trapped orbit module is equipped with multiple trapped orbit units, and switching mechanism is set
Between two trapped orbit units.
The handoff path module is equipped with the handoff path unit for being connected different trapped orbit modules, and the carriage is by cutting
Track element is changed to switch in different trapped orbit modules.
The handoff path unit drives connection or far from trapped orbit module by least one switching driving assembly.
When the handoff path unit is run, moved up and down perpendicular to trapped orbit module.
The switching driving assembly is equipped with a lifting slider, and the handoff path unit is risen by the sliding of lifting slider
Drop movement.
The switching mechanism is additionally provided with installation part, and the handoff path unit is installed on installation part.
The installation part is equipped with sliding slot, and the lifting slider is slidedly arranged in sliding slot.
The lifting slider is wedge block.
The sliding slot is the wedge-shaped sliding slot cooperated with wedge block, and wedge block slides on wedge shape by electric drive promotion
In sliding slot, the sliding of wedge block drives installation part to rise or decline.Electric drive can use hydraulic jack, cylinder
Deng.
The installation part passes through at least one set of limit assembly limit, and limit assembly starts after installation part rises, limitation installation
The horizontal and vertical movement of part.
The limit assembly is equipped with limiting cushion block, and the limiting cushion block passes through electric impeller and is detachably clamped with installation part.
The limit assembly is equipped at least two, is distributed in the two sides of installation part.
The lifting slider is electric drive.
The handoff path unit is arc track, and carriage is equipped with corresponding structure, to guarantee the verticality of carriage.
The movable rail module is equipped with movable rail unit, one activity of each corresponding linking of the trapped orbit module
Track element.
The movable rail module is additionally provided with mounting rack, and the movable rail unit is installed on mounting rack, the activity
Track element is along mounting rack mobile connection or far from trapped orbit module.
The mounting rack is set to the side of handoff path module.
The movable rail unit is mobile by activity-driven Component driver.
It is mobile that the activity-driven component drives movable rail unit to be parallel to trapped orbit module.
The activity-driven component is equipped with a ball-screw, and the movable rail unit is equipped with to be matched with ball-screw
Feed screw nut.
The invention also provides a kind of switching method of track switching mechanism according to above-mentioned elevator with multiple compartments system, roots
According to elevator system design demand, carriage, trapped orbit module and switching mechanism are configured；When carriage operates normally, the carriage exists
It is run in trapped orbit module and movable rail module；When meeting with obstruction, the carriage is switched to not by handoff path module
Same trapped orbit module operation.
In the above method, it is preferable that the following steps are included:
1) when carriage operates normally, movable rail module is connect with trapped orbit module；
If 2) meet with obstruction, movable rail module is disconnected with trapped orbit module, and handoff path module is connected to two
Trapped orbit module, carriage switch to different trapped orbit modules by handoff path module and run；
3) after carriage switching, handoff path module disconnects the connection with two trapped orbit modules, and movable rail module is extensive
Multiple and trapped orbit module connection.
Compared with prior art, the track switching mechanism and switching method of elevator with multiple compartments system provided by the invention have
Following advantages:
(1) the track switching mechanism and switching method of elevator with multiple compartments system provided by the invention, is changed by switching mechanism
Become the running track of carriage, fortune can be surmounted by realizing a running track and can running simultaneously between multiple carriages and carriage
Row solves the problems, such as that a conventional carriage can only be run in a running track.
(2) the track switching mechanism and switching method of elevator with multiple compartments system provided by the invention, running track is rigidly good,
Easily fabricated, easy for installation, rationally distributed, occupancy space is small, is of relatively low cost.
(3) the track switching mechanism of elevator with multiple compartments system provided by the invention is opposite between track and the driving of object
Independent, object can not slow down the continuous operation on switch piece.
(4) the track switching mechanism of elevator with multiple compartments system provided by the invention, flexibility degree is high, can according to need
It is between adjacent tracks to add switching mechanism more.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Structural schematic diagram when Fig. 2 is application implementation of the present invention.
Fig. 3 is the structural schematic diagram of trapped orbit module of the present invention.
Fig. 4 is the structural schematic diagram of movable rail module of the present invention.
Fig. 5 is the structural schematic diagram of handoff path module of the present invention.
The schematic diagram that carriage operates normally when Fig. 6 is application implementation of the present invention.
The schematic diagram of carriage handoff path when Fig. 7 is application implementation of the present invention.
Figure label explanation:
1, carriage；2, trapped orbit module；21, trapped orbit unit；211, main orbit；212, support beam；213, solid
Determine beam；3, handoff path unit；4, installation part；5, switch driving assembly；51, wedge block；52, wedge-shaped sliding slot；53, hydraulic thousand
Jin top；6, limit assembly；61, limiting cushion block；62, electrohydraulic cylinder；7, movable rail unit；71, attachment beam；72, mounting rack；
721, guide rail；73, cantilever beams；74, ball-screw；75, movable rail；8, stablize component.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Fig. 1 to Fig. 7 shows a kind of embodiment of the track switching mechanism of elevator with multiple compartments system of the present invention, elevator system
System is equipped at least two carriages 1 and at least two trapped orbit modules 2, and elevator device further includes at least one switching mechanism,
Trapped orbit module 2 is installed on the matrix in elevator device hoistway, and switching mechanism is set between two trapped orbit modules,
Carriage 1 is run in trapped orbit module 2, and carriage 1 switches different trapped orbit modules 2 by switching mechanism.Trapped orbit
Module 2 is equipped with multiple trapped orbit units 21, and switching mechanism is set between two trapped orbit units 21.As shown in figure 3, fixed
Track element 21 is made of main orbit 211, support beam 212, fixed beam 213.Support beam 212 is by main orbit 211 and fixes
Beam 213 is fixed together, and entire trapped orbit unit 21 is then mounted on matrix by the bolt in fixed beam 213
On.
In the present embodiment, switching mechanism is equipped with movable rail module and handoff path module, movable rail module and switching
It is connected when rail module difference with trapped orbit module 2.
In the present embodiment, as shown in figure 5, handoff path module includes handoff path unit 3, switching driving assembly 5 and peace
Piece installing 4, handoff path unit 3 are arc track, and arc track is fixed on installation part 4, and arc track and main orbit 211 cooperate
Linking.When handoff path unit 3 is run, moved up and down perpendicular to trapped orbit unit 21.Switching driving assembly 5 includes wedge shape
Sliding block 51, wedge-shaped sliding slot 52, hydraulic jack 53, wedge-shaped sliding slot 52 are fixedly installed in 4 side of installation part, and hydraulic jack 53 is solid
Due on matrix, when hydraulic jack 53 pushes wedge block 51 to decline along wedge-shaped sliding slot 52, installation part 4 and arc track are together
Rise；When hydraulic jack 53 pushes wedge block 51 to rise along wedge-shaped sliding slot 52, installation part 4 and arc track decline together.
In the present embodiment, installation part 4 is limited by four groups of limit assemblies 6, positioned at the two sides of installation part 4, every side setting two
Group.Limit assembly 6 is equipped with limiting cushion block 61, and limiting cushion block 61 is detachably clamped by an electrohydraulic cylinder 62 with installation part 4.Peace
Limit assembly 6 starts after piece installing 4 rises, and electrohydraulic cylinder 62 pushes limiting cushion block 61 to be moved in the corresponding card slot of installation part 4,
Limit the horizontal and vertical movement of installation part 4.
In the present embodiment, as shown in figure 4, movable rail module is equipped with movable rail unit 7, each trapped orbit module pair
A movable rail unit 7 should be connected.Movable rail module is additionally provided with mounting rack 72, and movable rail unit 7 is installed on mounting rack
On 72, mounting rack 72 is set to the side of handoff path module.Mounting rack 72 is made of multiple steel construction pieces, and mounting rack 72 is equipped with
3 groups of guide rails 721, movable guiding rail unit 7 are mounted in 3 groups of cantilever beams 73, and cantilever beams 73 are made of multiple steel construction pieces, are hanged
Arm crossbeam 73 is equipped with the sliding block cooperated with guide rail, and movable guiding rail unit 7 is slidably installed in guide rail 721 by sliding block with cantilever beams 73
On.
In the present embodiment, movable rail module is additionally provided with activity-driven component, activity-driven component include ball-screw 74,
Motor, feed screw nut, feed screw nut are fixedly connected with cantilever beams, and motor driven ball screws 74 rotate, and drive movable rail
Unit 7 is slided along guide rail 721, and what movable rail unit 7 slided is oriented parallel to trapped orbit unit 21.
In the present embodiment, movable rail unit 7 is made of two movable rails 75 and multiple attachment beams 71, and attachment beam 71 will
2 movable rails connect, and the spacing of movable rail 75 is identical as the spacing of main orbit 211.Movable rail 75 passes through connection
Beam 71 is fixed in cantilever beams 73.
In the present embodiment, carriage 1, which is equipped with, stablizes component 8, stablizes component 8 and is equipped with revolving part and turntable, turntable is equipped with master
Sliding block, master slider and main orbit 211 and movable rail 75 cooperate, and make 1 orbiting of carriage.Revolving part can be universal shaft
Or other carriage can be made to remain vertical existing structure part.
The track switching mechanism of elevator with multiple compartments system of the invention, according to elevator system design demand, configure carriage 1,
Trapped orbit module 2 and switching mechanism.It is illustrated by taking 2 trapped orbit modules, 2,5 carriages 1 as an example, 2 trapped orbit moulds
Block 2 is located in two hoistways, and switching mechanism is equipped with multiple, one switching of setting between two neighboring trapped orbit unit 21
Mechanism, the trapped orbit unit 21 of two trapped orbit modules 2 are laid identical, and handoff path module is located at two trapped orbit moulds
Between block 2, and it is located between two trapped orbit units 21, between the length of installation part 4 and two trapped orbit units 21
Apart from identical, there are two movable rail module is set, positioned at the two sides of two trapped orbit modules 2.
In the present embodiment, 1 track of carriage switches in elevator device method particularly includes:
1) when 5 carriages 1 operate normally, along one of 2 uplink of trapped orbit module, along another trapped orbit module
2 downlinks；Movable rail is connect with main orbit 211, as shown in Figure 6 position, and handoff path module is located at behind main orbit 211；
2) as shown in fig. 7, if meeting with obstruction, two movable rails 75 are slided to both sides respectively, and installation part 4 is to close to backbone
The direction in road 211 is mobile, until handoff path 75 is connect with two main orbits 211, limit assembly 6 limits the movement of installation part 4；
1. carriage is switched to the running track on the left side from the right running track by handoff path unit 3；5. carriage runs rail from the left side
Road is switched to the running track on the right by handoff path unit 3；
3) after carriage switching, limit assembly unclamps installation part 4, and installation part 4 is mobile to the direction far from main orbit 211, directly
Disconnected to handoff path 75 and two main orbits 211, two movable rails 75 are mobile to centre, until movable rail 75 with
Main orbit 211 connects.
Track switching mechanism of the present invention is mainly used in switching of the lift car between the track of different hoistways,
Especially suitable for multiple carriages simultaneously operational mode elevator, switching mechanism can according to the demand of story height and the passenger traffic volume into
Row is added.In addition, the setting of arc track is more flexible, arc track head and the tail can be adjusted according to actual needs laterally or longitudinally
Distance, corresponding movable rail unit 7 corresponding can also be adjusted to 21 length of trapped orbit unit；In addition, movable rail 75
Activity-driven component and the switching driving assembly of arc track can also use other similar execution machines according to the actual situation
Structure replaces, such as electric pushrod, hydraulic push rod, air pressure push rod.Such obvious change should all be to adapt to practical rail
The demand of road switching, and the minor adjustment and change made in the technical program protection scope.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
It has been disclosed in a preferred embodiment above, however, it is not intended to limit the invention.Therefore, all without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (10)
1. a kind of track switching mechanism of elevator with multiple compartments system, which is characterized in that the elevator device is equipped at least two sedan-chairs
Compartment and at least two trapped orbit modules, the elevator device further include at least one switching mechanism, the trapped orbit mould
Block is installed on the matrix of elevator device, and the carriage is run in trapped orbit module, and can be run by switching mechanism
On to different trapped orbit modules.
2. the track switching mechanism of elevator with multiple compartments system according to claim 1, which is characterized in that the switching mechanism
Equipped with movable rail module and handoff path module, when the movable rail module and handoff path module difference and trapped orbit
Module linking.
3. the track switching mechanism of elevator with multiple compartments system according to claim 2, which is characterized in that the handoff path
Module is equipped with the handoff path unit for being connected different trapped orbit modules, and the carriage switches to difference by handoff path unit
Trapped orbit module on.
4. the track switching mechanism of elevator with multiple compartments system according to claim 3, which is characterized in that the handoff path
Unit drives connection or far from trapped orbit module by least one switching driving assembly.
5. the track switching mechanism of elevator with multiple compartments system according to claim 4, which is characterized in that the handoff path
When unit is run, moved up and down perpendicular to trapped orbit module.
6. the track switching mechanism of elevator with multiple compartments system according to claim 5, which is characterized in that the switching driving
Component is equipped with a lifting slider, and the handoff path unit is moved up and down by the sliding of lifting slider.
7. the track switching mechanism of elevator with multiple compartments system according to claim 6, which is characterized in that the switching mechanism
It is additionally provided with installation part, the handoff path unit is installed on installation part.
8. the track switching mechanism of elevator with multiple compartments system according to claim 7, which is characterized in that on the installation part
Equipped with sliding slot, the lifting slider is slidedly arranged in sliding slot.
9. a kind of switching method of the track switching mechanism according to the described in any item elevator with multiple compartments systems of claim 2~8,
It is characterized in that, according to elevator system design demand, configuration carriage, trapped orbit module and switching mechanism；Carriage operates normally
When, the carriage is run in trapped orbit module and movable rail module；When meeting with obstruction, the carriage passes through handoff path
Module switches to different trapped orbit module operations.
10. switching method according to claim 9, which comprises the following steps:
1) when carriage operates normally, movable rail module is connect with trapped orbit module；
If 2) meet with obstruction, movable rail module is disconnected with trapped orbit module, and handoff path module is connected to two fixations
Rail module, carriage switch to different trapped orbit modules by handoff path module and run；
3) after carriage switching, handoff path module disconnect with the connections of two trapped orbit modules, movable rail module recovery with
The connection of trapped orbit module.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018113511287 | 2018-11-14 | ||
| CN201811351128 | 2018-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110155848A true CN110155848A (en) | 2019-08-23 |
| CN110155848B CN110155848B (en) | 2021-03-02 |
Family
ID=67638451
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576738.7A Active CN110155849B (en) | 2018-11-14 | 2018-12-23 | Switching mechanism for switching elevator car operation track and car operation method |
| CN201811576730.0A Active CN110155848B (en) | 2018-11-14 | 2018-12-23 | Track switching mechanism and switching method of multi-car elevator system |
| CN201811576739.1A Active CN110155850B (en) | 2018-11-14 | 2018-12-23 | Switching mechanism for multi-car parallel elevator running track |
| CN201910198573.2A Active CN110155855B (en) | 2018-11-14 | 2019-03-15 | Posture adjusting device for elevator system and multi-car elevator system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576738.7A Active CN110155849B (en) | 2018-11-14 | 2018-12-23 | Switching mechanism for switching elevator car operation track and car operation method |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576739.1A Active CN110155850B (en) | 2018-11-14 | 2018-12-23 | Switching mechanism for multi-car parallel elevator running track |
| CN201910198573.2A Active CN110155855B (en) | 2018-11-14 | 2019-03-15 | Posture adjusting device for elevator system and multi-car elevator system |
Country Status (1)
| Country | Link |
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| CN (4) | CN110155849B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919272A (en) * | 2021-02-26 | 2021-06-08 | 湖南大举信息科技有限公司 | Rail cutting protection control method of multi-car parallel elevator system |
| CN113830645A (en) * | 2020-06-08 | 2021-12-24 | 湖南大举信息科技有限公司 | Operating system for a multi-car elevator |
| CN114144374A (en) * | 2019-07-31 | 2022-03-04 | 湖南大举信息科技有限公司 | Multi-car cableless elevator system |
| CN114249196A (en) * | 2020-09-24 | 2022-03-29 | 湖南大举信息科技有限公司 | Safety control system for multi-car intelligent parallel elevator and safe operation method |
| CN115038661A (en) * | 2019-10-24 | 2022-09-09 | 海普电梯公司 | Elevator system with self-propelled automatic car |
| CN115535796A (en) * | 2020-11-09 | 2022-12-30 | 湖南大举信息科技有限公司 | Bidirectional rail cutting design method for rail cutting operation of multi-car intelligent elevator system |
| CN115535782A (en) * | 2020-11-09 | 2022-12-30 | 湖南大举信息科技有限公司 | Bidirectional rail cutting structure for multi-car intelligent elevator system |
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| CN112209202A (en) * | 2020-01-15 | 2021-01-12 | 卢张李 | Non-lifting mechanical elevator |
| CN114249190B (en) * | 2020-09-24 | 2024-06-18 | 湖南大举信息科技有限公司 | Rail structure for multi-car intelligent elevator system |
| CN115535784B (en) * | 2020-11-13 | 2024-08-09 | 湖南大举信息科技有限公司 | Self-driving method for multi-car intelligent elevator system |
| CN115535783B (en) * | 2020-11-13 | 2024-08-09 | 湖南大举信息科技有限公司 | Multi-car intelligent parallel self-driven elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114144374A (en) * | 2019-07-31 | 2022-03-04 | 湖南大举信息科技有限公司 | Multi-car cableless elevator system |
| CN114144374B (en) * | 2019-07-31 | 2023-11-24 | 湖南大举信息科技有限公司 | Multi-car cableless elevator system |
| CN115038661A (en) * | 2019-10-24 | 2022-09-09 | 海普电梯公司 | Elevator system with self-propelled automatic car |
| CN115038661B (en) * | 2019-10-24 | 2024-02-09 | 海普电梯公司 | Elevator system with self-propelled automatic car |
| CN113830645A (en) * | 2020-06-08 | 2021-12-24 | 湖南大举信息科技有限公司 | Operating system for a multi-car elevator |
| CN114249196A (en) * | 2020-09-24 | 2022-03-29 | 湖南大举信息科技有限公司 | Safety control system for multi-car intelligent parallel elevator and safe operation method |
| CN115535796A (en) * | 2020-11-09 | 2022-12-30 | 湖南大举信息科技有限公司 | Bidirectional rail cutting design method for rail cutting operation of multi-car intelligent elevator system |
| CN115535782A (en) * | 2020-11-09 | 2022-12-30 | 湖南大举信息科技有限公司 | Bidirectional rail cutting structure for multi-car intelligent elevator system |
| CN115535796B (en) * | 2020-11-09 | 2024-05-31 | 湖南大举信息科技有限公司 | Bidirectional rail cutting design method for rail cutting operation of multi-car intelligent elevator system |
| CN115535782B (en) * | 2020-11-09 | 2024-06-04 | 湖南大举信息科技有限公司 | Bidirectional rail cutting structure for multi-car intelligent elevator system |
| CN112919272A (en) * | 2021-02-26 | 2021-06-08 | 湖南大举信息科技有限公司 | Rail cutting protection control method of multi-car parallel elevator system |
| CN112919272B (en) * | 2021-02-26 | 2023-01-20 | 湖南大举信息科技有限公司 | Rail cutting protection control method of multi-car parallel elevator system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110155849A (en) | 2019-08-23 |
| CN110155855B (en) | 2020-11-27 |
| CN110155850A (en) | 2019-08-23 |
| CN110155850B (en) | 2020-09-08 |
| CN110155849B (en) | 2021-03-02 |
| CN110155848B (en) | 2021-03-02 |
| CN110155855A (en) | 2019-08-23 |
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