CN115535788A - Self-positioning track structure for multi-car intelligent parallel elevator system - Google Patents

Self-positioning track structure for multi-car intelligent parallel elevator system Download PDF

Info

Publication number
CN115535788A
CN115535788A CN202110210372.7A CN202110210372A CN115535788A CN 115535788 A CN115535788 A CN 115535788A CN 202110210372 A CN202110210372 A CN 202110210372A CN 115535788 A CN115535788 A CN 115535788A
Authority
CN
China
Prior art keywords
rail
cutting
positioning
self
track
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110210372.7A
Other languages
Chinese (zh)
Inventor
毛凯萍
周立波
朱建伟
刘翔
谭慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Daju Information Technology Co ltd
Original Assignee
Hunan Daju Information Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Daju Information Technology Co ltd filed Critical Hunan Daju Information Technology Co ltd
Priority to CN202110210372.7A priority Critical patent/CN115535788A/en
Publication of CN115535788A publication Critical patent/CN115535788A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/02Guideways; Guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/02Guideways; Guides
    • B66B7/023Mounting means therefor
    • B66B7/026Interconnections

Landscapes

  • Machine Tool Units (AREA)

Abstract

The invention discloses a self-positioning track structure for a multi-car intelligent parallel elevator system, wherein the elevator system comprises a plurality of cars, a main track and a switching track, the main track and the switching track are arranged in a segmented manner, each main track comprises a plurality of sections of fixed guide rails and movable guide rails, the switching track is provided with movable cutting tracks, the fixed guide rails are arranged at intervals, the movable guide rails and the movable cutting tracks are arranged at the discontinuous parts of the adjacent fixed guide rails, the movable guide rails and the movable cutting tracks are driven to move by a cutting track mounting part, and the cutting track mounting part makes fixed track motion by a driving part; the movable guide rail and the movable cutting rail are not connected with the fixed guide rail at the same time, the driving piece is flexibly connected with the cutting rail mounting part, and the driving stroke of the driving piece is greater than the moving distance of the cutting rail mounting part; the self-positioning track structure is also provided with a limiting part for limiting the movement limit point of the rail cutting installation part. The self-positioning track structure realizes fast self-alignment of the rail cutting by a mechanical positioning method, and avoids extra cost caused by the requirement of control precision.

Description

Self-positioning track structure for multi-car intelligent parallel elevator system
Technical Field
The invention relates to the technical field of elevator track structures, in particular to a self-positioning track structure for a multi-car intelligent parallel elevator system.
Background
At present, elevator cars are widely operated in a wire rope traction driving mode, only one car can be arranged in one hoistway, and the elevator in a single-car operation mode can meet the use requirements in low-rise buildings and occasions with low passenger flow, but the defects of long waiting time and low conveying efficiency in high-rise buildings or super high-rise buildings with high population density are obviously enlarged. If the elevator shaft and the corresponding car occupy a large building space, the cost is obviously improved, and the problem of low elevator conveying efficiency still exists.
With the continuous development of the engineering technology level, multi-car operation modes such as a double-deck car elevator, a double-car elevator, a ring type or branched ring type elevator and the like gradually appear, but the known multi-car elevator operation modes have the cars positioned on the track in the same shaft, the elevator cars between the shafts cannot perform track switching operation, the cars cannot perform overrunning operation, and under the condition of rapid increase of the transportation volume, the current multi-car operation mode is adopted, so that the space utilization rate of a building is greatly reduced, and the problem of low elevator transportation efficiency is not fundamentally solved.
The multi-car intelligent parallel elevator researched by the applicant is a self-driven elevator, and the cars run on different running tracks through a switching device. In many cars intelligence elevator, for the steady travelling comfort of passenger when satisfying the car operation, there is specific requirement to the planarization that different sections track terminal surface links up, and the cooperation required precision of different track sections is higher, and the linking up of track section is controlled through drive arrangement, and is higher to the required precision of driver part and corresponding control detecting system to the overall cost of system has been increaseed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the technical problems in the prior art, the invention provides a self-positioning track structure for a multi-car intelligent parallel elevator system, which realizes the quick self-alignment of the cutting track by a mechanical positioning method and avoids the extra cost caused by the requirement of control precision.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a self-positioning track structure for a multi-car intelligent parallel elevator system comprises a plurality of cars, at least two main tracks and a plurality of switching tracks, wherein the switching tracks are used for connecting two different main tracks, the main tracks and the switching tracks are arranged in a segmented manner, each main track comprises a plurality of sections of fixed guide rails and movable guide rails, the switching tracks are provided with movable cutting tracks, the fixed guide rails are arranged at intervals, the movable guide rails and the movable cutting tracks are arranged at the discontinuous parts adjacent to the fixed guide rails, the movable guide rails and the movable cutting tracks are driven to move by a cutting track mounting part, and the cutting track mounting part is driven to do fixed track movement by a driving part; the movable guide rail and the movable cutting rail are not connected with the fixed guide rail at the same time, the driving piece is flexibly connected with the cutting rail mounting part, and the driving stroke of the driving piece is greater than the moving distance of the cutting rail mounting part; the self-positioning track structure is further provided with a limiting part for limiting the movement limit point of the rail cutting installation part.
As a further improvement of the technical scheme:
in the above technical solution, preferably, the self-positioning track structure further includes a fixed rail connecting part, the adjacent fixed guide rails of the same main track are connected by the fixed rail connecting part, the rail cutting mounting part is installed on the fixed rail connecting part, and the driving part is installed on the fixed rail connecting part.
In the above technical solution, preferably, the self-positioning track structure is provided with a stroke adjustment module, and the stroke adjustment module is fixed to the rail cutting installation component.
In the above technical solution, preferably, the stroke adjusting module is flexibly connected to a driving rod of the driving member, and a pushing direction of the driving rod is the same as an operating direction of the rail cutting mounting part.
In the above technical solution, preferably, the stroke adjustment module is provided with an elastic member, and the driving member and the stroke adjustment module form a relative displacement interval through the elastic member.
In the above technical solution, preferably, the elastic member has an elastic modulus K,
Figure BDA0002950087260000021
f is the maximum pressing force required by the rail cutting installation module in moving alignment;
S 2 the difference value between the driving stroke of the driving piece and the moving distance of the rail cutting mounting part.
In the above technical solution, preferably, the stroke adjustment module includes an installation module and a connection module, the installation module is provided with a through hole, one end of the connection module is provided with a hinge slot connected with the driving rod, the other end of the connection module passes through the through hole of the installation module, and an elastic member is arranged between the connection module and the installation module.
In the above technical solution, preferably, the rail cutting mounting part is provided with at least one positioning element, the rail fixing connecting part is provided with a positioning element matched with the positioning element, the positioning element is provided with at least two positioning elements, and the two positioning elements are located on different sides of the positioning element.
In the above technical solution, preferably, the rail cutting mounting part includes a mounting table, the rail fixing connecting part is of a frame structure, the positioning element is mounted on the mounting table, and the mounting table slides relative to the rail fixing connecting part through the driving element.
In the above technical scheme, preferably, the fixed rail connecting part is provided with a slide rail, the limiting part is fixed on the slide rail, the mounting table is provided with a slide block, the slide block is slidably arranged on the slide rail, and the slide block is fixedly mounted at the bottom of the positioning part.
In the above technical scheme, preferably, the positioning member is provided with a positioning fixture block, and the limiting member is provided with a limiting groove matched with the positioning fixture block.
In the above technical solution, preferably, the limiting members are at least two and located on two sides of the mounting table respectively.
In the above technical solution, preferably, the rail cutting mounting part is provided with at least two locking modules, the two ends of the rail cutting mounting part are respectively provided with the locking modules, and the rail fixing connecting part is provided with a clamping module matched with the locking modules.
In the above technical scheme, preferably, a plurality of rail changing stations are arranged between any two of the main rails, each rail changing station is provided with a switching rail, each switching rail comprises two movable cutting rails and a fixed cutting rail, the two movable cutting rails are respectively located at two ends of the fixed cutting rail, one end of each movable cutting rail is connected with the fixed cutting rail, and the other end of each movable cutting rail is connected with the discontinuous end of the fixed guide rail.
In the above technical solution, preferably, one rail changing station is provided with two rail fixing connecting parts, and the rail fixing cutting is installed on the two rail fixing connecting parts.
In the above technical solution, preferably, the rail connection is a buffer type flexible connection.
Compared with the prior art, the self-positioning track structure for the multi-car intelligent parallel elevator system provided by the invention has the following advantages:
(1) According to the self-positioning track structure for the multi-car intelligent parallel elevator system, the two-way stroke of the driving part is set to be slightly larger than the stroke of the rail cutting installation module, the position during rail cutting is limited through the limiting part and the positioning part, and the driving part and the stroke adjustment module are in double flexible connection, so that the requirement on accurate position control for driving control is avoided, the rapid self-alignment during rail cutting is realized through a mechanical positioning method, and the extra cost caused by high control precision requirement is avoided.
(2) The self-positioning track structure for the multi-car intelligent parallel elevator system is provided with the buffer type flexible connection, so that the damage of load impact vibration to a driving part is avoided.
(3) The self-positioning track structure for the multi-car intelligent parallel elevator system adopts the self-driven cars, and the mechanical positioning and mechanical self-locking modes can completely meet the requirements of the elevator system, so that the cost is saved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic partial perspective view of the present invention.
Fig. 3 is a front view schematically illustrating the structure of fig. 2.
Fig. 4 is a schematic structural diagram of the stroke adjustment module of the present invention.
FIG. 5 is a schematic view showing the structure of a flexible connecting member according to the present invention
The reference numbers in the figures illustrate:
1. a main track; 11. fixing the guide rail; 12. a movable guide rail; 2. switching tracks; 21. fixing the cutting rail; 22. movably cutting a rail; 3. a fixed rail connecting part; 31. a slide rail; 32. a clamping module; 4. a rail cutting mounting part; 41. a mounting table; 42. a slider; 43. a locking module; 5. a drive member; 6. a stopper; 61. a limiting groove; 7. a stroke adjustment module; 71. installing a module; 72. a connection module; 73. an elastic member; 8. a positioning member; 81. positioning a fixture block; 9. a flexible connecting member; 91. a flexible member; 92. a connecting plate; 93. and connecting the rails.
Detailed Description
The following describes the embodiments of the present invention in detail. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1 to 5, the self-positioning track structure for a multi-car intelligent parallel elevator system of the present embodiment includes a plurality of cars, at least two main tracks 1, and a switching track 2. The main rails 1 form parallel rails, and 1 main rail 1 is arranged in each hoistway. The main track 1 and the switching track 2 are arranged in a segmented mode, each main track 1 comprises a plurality of sections of fixed guide rails 11 and movable guide rails 12, all the fixed guide rails 11 are arranged discontinuously, and all the fixed guide rails 11 are arranged on the vertical wall in a non-continuous vertical mode and in parallel. The main track 1 is formed by splicing a fixed guide rail 11 and a movable guide rail 12 end to end, and the end to end of the track body is provided with a mortise matched with a centering way, so that the centering property of the whole installation is ensured. The adjacent fixed guide rails 11 of the same main track 1 are connected through a fixed rail connecting part 3, the fixed rail connecting part 3 is arranged at the position where the fixed guide rail 11 is interrupted by rail sections and does not interfere with the operation of the movable guide rail 12, the fixed rail connecting part 3 connects the upper and lower interrupted end points of the fixed guide rail 11, and the fixed rail connecting part 3 adopts a frame type structure.
A plurality of rail changing stations are arranged between any two main rails 1, each rail changing station is provided with a movable guide rail 12 and a switching rail 2, the movable guide rail 12 is arranged at a break of the fixed guide rail, the switching rails 2 are connected or disconnected with the break ends of the corresponding fixed guide rails 11 of different main rails 1, the movable guide rails 12 and the switching rails 2 are not connected with the fixed guide rails at the same time, and the functions of straight running of the lift car and rail cutting running are met. The lift car is switched to the main track 1 through the switching track 2 to continue ascending or descending in the ascending or descending process.
In the embodiment, the car is in a translational rail-switching mode, and the discontinuous parts of the fixed guide rails 11 of the two main rails 1 at one rail-switching station are arranged in a staggered mode. In other embodiments, the switching track 2 of the car can be operated by rotary rail switching or by rotation + translation, and the structure of other embodiments is described in detail in the patent of the switching mechanism of the applicant.
In this embodiment, the switching rail 2 includes a fixed cutting rail 21 and a movable cutting rail 22, and the fixed cutting rail 21 is fixedly mounted on the fixed rail connecting member 3. The rail cutting mounting part 4 is mounted on the rail fixing connecting part 3, and the movable cutting rail 22 and the movable guide rail 12 are fixedly mounted on the rail cutting mounting part 4. The movable cutting rail 22 is driven by the cutting rail mounting part 4 to be connected with or disconnected from the fixed cutting rail 21 and the fixed guide rail 11. The movable guide rail 12 is driven by the rail cutting mounting part 4 to be connected with or disconnected from the fixed guide rail.
In this embodiment, each fixed guide rail is provided with a rail-cutting mounting component 4 at the break, that is, one rail-changing station is provided with 2 rail-cutting mounting components 4 and 2 rail-fixing connecting components 3, and the rail-cutting mounting component 4 is mounted on the rail-fixing connecting component 3. Each switching track 2 comprises 1 section of fixed cutting track 21 and 2 sections of movable cutting tracks 22, two ends of the fixed cutting track 21 are respectively fixed on 2 fixed track connecting parts 3, and each movable cutting track 22 is installed on one cutting track installing part 4. The fixed rail 21 that cuts adopts the ramp, and the rail 22 is cut in the activity adopts the arc track section, and the arc radius is according to satisfying the minimum permission radius design of car turn, and the car of being convenient for "turns" to the comfort when can increase the passenger and take.
In this embodiment, the self-positioning track structure is provided with a stroke adjusting module 7, and the stroke adjusting module 7 is flexibly connected with the driving member 5. The driving piece 5 is fixedly arranged on the fixed connecting part 3 and is positioned in the middle of the mounting table 41; the stroke adjustment module 7 is mounted to the rail cutting mounting part 4.
In this embodiment, the stroke adjusting module 7 includes an installation module 71, a connection module 72, and an elastic member 73, the installation module 71 has a through hole, one end of the connection module 72 has a hinge slot connected to the driving rod, the other end of the connection module passes through the through hole of the installation module 71, and the elastic member 73 is disposed between the connection module 72 and the installation module 71. The both ends of connection module 72 are equipped with spacing ladder, and the diameter of spacing ladder slightly is greater than the diameter of installing module 71 through-hole, and elastic component 73 adopts the spring, and the spring is located between two spacing ladders, and the spring is equipped with 2, sets up at interval between two springs, and certain distance in interval is equipped with the ladder in the through-hole of installing module 71, is used for limiting the position of spring to can bear the power of spring compression. The length between the two limiting steps is larger than that of the through hole. The stroke adjusting module 7 is flexibly connected with the driving rod of the driving piece 5. The relative distance between the end of the driving rod of the driving member 5 and the installation place of the stroke adjusting module 7 is adjusted by the elastic member 73. The connection module 72 is hinged to the driving rod of the driving member, and the spring provided between the mounting module 71 and the connection module 72 constitutes a double flexible connection.
In this embodiment, there is a certain relative displacement interval S between the connection module 72 and the spring 1 The connection module 72 and the spring generate a reverse force through the spring during the relative displacement, and the reverse force increases with the relative displacement. The stroke of the driving piece is slightly larger than the stroke of the cutting rail mounting part 4, the elastic modulus of the one-way stroke elastic piece is K,
Figure BDA0002950087260000051
f is the maximum pressing force required by the rail cutting installation module in moving alignment; s. the 2 Is the difference between the driving stroke of the driving member and the moving distance of the rail cutting mounting member, 0<S 2 <S 1 When the movable guide rail/movable cutting rail is aligned with the fixed guide rail, the driving part which moves continuously drives the driving force to pass through the elastic partThe pressing force is continuously transmitted to the movable guide rail/the movable cutting rail, so that the movable guide rail/the movable cutting rail generates enough pressing force on the fixed guide rail. In the process, the positioning precision of the movable guide rail/the movable cutting rail and the fixed module does not depend on the driving stroke precision of the driving piece.
In this embodiment, the rail cutting mounting component 4 is provided with at least one positioning component 8, the rail fixing connecting component 3 is provided with a limiting component 6 matched with the positioning component 8, the limiting components 6 are provided with at least two, and the two limiting components 6 are located on different sides of the positioning component 8. The stroke distance of the rail cutting installation part 4 is smaller than or equal to the distance between the two limiting parts 6, and preferably, is slightly smaller than the distance between the two limiting parts 6.
In this embodiment, the rail-cutting mounting part 4 includes a mounting table 41, the positioning member 8 is mounted on the mounting table 41, and the mounting table 41 slides relative to the rail-fixing connecting part 3 through a driving member 5.
In this embodiment, the rail fixing and connecting member 3 has four sliding rails 31, which are divided into two rows and located on two sides of the mounting platform 41. Two ends of each slide rail 31 are respectively provided with a limiting piece 6. The mounting table 41 is provided with four positioning parts 8, the positioning parts 8 are T-shaped, the bottom of the positioning part 8 is provided with a sliding block 42, and the sliding block 42 is provided with a sliding groove matched with the sliding rail 31.
In this embodiment, two ends of the upper portion of the positioning element 8 are respectively provided with a protruding positioning fixture block 81, and the top of the positioning element 6 is provided with a limiting groove 61 matched with the positioning fixture block 81. The positioning fixture block 81 is a rounded corner, which can reduce the limit impact force. The positioning element 8 slides on the slide rail 31, and stops when sliding until the positioning fixture block 81 is clamped into the limiting groove 61, and when the positioning fixture blocks on both sides of the positioning element 8 are respectively clamped into different limiting grooves 61, the movable guide rail 12 or the movable cutting rail 22 is respectively connected with the fixed guide rail 11. The positioning member 8 and the limiting member 6 have good alignment and limiting performance, and can limit the stroke start point and the stroke end point of the installation table 41 relative to the fixed rail connecting component 3 in the transverse direction and limit 4 degrees of freedom of the installation table 41 except for the transverse direction and the vertical direction. The positioning precision of the mounting table 41 and the fixed rail connecting component 3 in the rail replacing process is independent of the driving stroke precision of the driving piece 5.
In this embodiment, the rail cutting and mounting component 4 is provided with at least two locking modules 43, the two ends of the rail cutting and mounting component 4 are respectively provided with the locking modules 43, and the rail fixing and connecting component 3 is provided with the clamping modules 32 matched with the locking modules 43. The locking module 43 can lock the mounting table 41 to prevent relative movement between the two under external force. The locking module 43 can be realized by adopting an electric bolt and forming a coincident positioning pin hole between the mounting table 41 and the fixed rail connecting part 3.
In this embodiment, the rail connection is a buffering flexible connection. The flexible connecting member 9 includes a flexible element 91, a connecting plate 92 and a connecting rail 93, and the track surface of the fixed rail 11 is provided with a groove for mounting with the connecting plate 92. The connection plate 92 fixedly connects the fixed rail 11 and the connection rail 93, the movable rail 12 or the movable cutting rail 22 is connected to the connection rail 93, and the flexible member 91 is filled between the fixed rail 11 and the connection rail 93 and between the end of the connection plate 92 and the fixed rail 11. The flexible member 91 is an elastic member. The rail cutting fixing part 8 is supported on the fixed guide rail 11 and can perform self-adjustment with the fixed guide rail 11 within a certain stroke range, and the mode can avoid the problem that the operation of the movable guide rail 12 is blocked or the matching precision with the fixed guide rail 11 is reduced due to the extrusion deformation of the main rail 1 on the rail cutting fixing part 8.
The above embodiments are merely preferred embodiments of the present invention, which is not intended to limit the present invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims (10)

1. A self-positioning track structure for a multi-car intelligent parallel elevator system is characterized in that the main tracks and the switching tracks are arranged in a segmented mode, each main track comprises a plurality of sections of fixed guide rails and a movable guide rail, the switching tracks are provided with movable cutting tracks, the fixed guide rails are arranged at intervals, the movable guide rails and the movable cutting tracks are arranged at the discontinuous positions of the adjacent fixed guide rails and driven to move through a cutting track mounting component, and the cutting track mounting component does fixed track movement through a driving component; the movable guide rail and the movable cutting rail are not connected with the fixed guide rail at the same time, the driving piece is flexibly connected with the cutting rail mounting part, and the driving stroke of the driving piece is greater than the moving distance of the cutting rail mounting part; the self-positioning track structure is further provided with a limiting part for limiting the movement limit point of the rail cutting installation part.
2. The self-positioning track structure for a multi-car intelligent parallel elevator system according to claim 1, further comprising a fixed rail connecting part, wherein the fixed rails adjacent to the same main track are connected by the fixed rail connecting part, the rail cutting installation part is installed to the fixed rail connecting part, and the driving part is installed to the fixed rail connecting part.
3. The self-positioning track structure for a multi-car intelligent parallel elevator system according to claim 1, wherein the self-positioning track structure is provided with a trip adjustment module that is secured to a cut rail mounting component.
4. The self-positioning track structure for a multi-car intelligent parallel elevator system according to claim 3, wherein the stroke adjustment module is flexibly connected with a driving rod of a driving member, and the pushing direction of the driving rod is the same as the running direction of the rail cutting installation part.
5. The self-positioning rail structure for a multi-car intelligent parallel elevator system according to claim 4, wherein the stroke adjustment module is provided with an elastic member, and the driving member and the stroke adjustment module form a relative displacement interval through the elastic member.
6. According to claim5 the self-positioning track structure for the multi-car intelligent parallel elevator system, characterized in that the elastic member has an elastic modulus of K,
Figure FDA0002950087250000011
f is the maximum pressing force required by the rail cutting installation module in moving alignment;
S 2 the difference value between the driving stroke of the driving piece and the moving distance of the rail cutting mounting part.
7. The self-positioning rail structure for a multi-car intelligent parallel elevator system according to claim 6, wherein the stroke adjusting module comprises a mounting module and a connecting module, the mounting module is provided with a through hole, one end of the connecting module is provided with a hinge slot connected with the driving rod, the other end of the connecting module passes through the through hole of the mounting module, and an elastic member is arranged between the connecting module and the mounting module.
8. The self-positioning rail structure for the multi-car intelligent parallel elevator system according to claim 2, wherein the rail-cutting installation part is provided with at least one positioning member, the rail-fixing connection part is provided with at least two positioning members engaged with the positioning member, and the two positioning members are located on different sides of the positioning member.
9. The self-positioning track structure for a multi-car intelligent parallel elevator system according to claim 8, wherein the rail-cutting mounting component comprises a mounting platform, the rail-fixing connecting component is a frame structure, the positioning component is mounted on the mounting platform, and the mounting platform slides relative to the rail-fixing connecting component through a driving component.
10. The self-positioning rail structure for the multi-car intelligent parallel elevator system according to claim 9, wherein the rail fixing connecting part is provided with a slide rail, the limiting member is fixed on the slide rail, the mounting platform is provided with a slide block, the slide block is slidably arranged on the slide rail, and the slide block is fixedly arranged at the bottom of the positioning member.
CN202110210372.7A 2021-02-24 2021-02-24 Self-positioning track structure for multi-car intelligent parallel elevator system Pending CN115535788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110210372.7A CN115535788A (en) 2021-02-24 2021-02-24 Self-positioning track structure for multi-car intelligent parallel elevator system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110210372.7A CN115535788A (en) 2021-02-24 2021-02-24 Self-positioning track structure for multi-car intelligent parallel elevator system

Publications (1)

Publication Number Publication Date
CN115535788A true CN115535788A (en) 2022-12-30

Family

ID=84717047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110210372.7A Pending CN115535788A (en) 2021-02-24 2021-02-24 Self-positioning track structure for multi-car intelligent parallel elevator system

Country Status (1)

Country Link
CN (1) CN115535788A (en)

Similar Documents

Publication Publication Date Title
CN101535163B (en) Elevator braking device
CN100434351C (en) Equipment for fine positioning of a car of a multi-stage car
CN115180332B (en) Four-way shuttle and application method thereof
CN110155850A (en) Switching mechanism for the parallel elevator running track of more carriages
CN112299198B (en) Driving device of ropeless elevator and multi-car elevator system
CN102040141A (en) Rope-free lifting machine using lifting force as brake drive force
CN114030966A (en) Multiple protection device for coping with roof impact condition of car elevator
CN115535788A (en) Self-positioning track structure for multi-car intelligent parallel elevator system
CN209522445U (en) Buffer unit is used in a kind of lifting of elevator machine
CN202785468U (en) Elevating device of detector
CN113636429B (en) Adjusting guide rail for multi-well elevator
CN115535786A (en) Track structure for multi-car intelligent elevator
CN114293415B (en) Permanent magnet magnetic levitation track system for improving vehicle running performance and synchronous linear motor
CN214828184U (en) Elevator auxiliary guide rail locking device
CN115535791A (en) Rail cutting device for multi-car intelligent parallel elevator system
CN113830645B (en) Operating system for a multi-car elevator
CN115535807A (en) Driving system of multi-car intelligent parallel elevator
CN115535787A (en) Track supporting structure for multi-car translation type rail cutting
CN106966264B (en) Sectional type counterweight system of multi-angle inclined elevator
CN101287668A (en) Counterweight with partially embedded buffer
CN115535789A (en) Rail moving part for multi-car translation type rail cutting
CN115535785B (en) Flexible arrangement method for self-driven intelligent multi-car parallel elevator suspension
CN221051305U (en) Self-driven track elevator
CN1316132C (en) Longitudinal and transversal conversion device for storage stereoscopic garage
CN210103227U (en) Emergency device for preventing elevator from falling

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