CN116281490A - Suspended type USP energy supply elevator system - Google Patents

Suspended type USP energy supply elevator system Download PDF

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Publication number
CN116281490A
CN116281490A CN202310185780.0A CN202310185780A CN116281490A CN 116281490 A CN116281490 A CN 116281490A CN 202310185780 A CN202310185780 A CN 202310185780A CN 116281490 A CN116281490 A CN 116281490A
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CN
China
Prior art keywords
elevator
car
plate
face
power supply
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
CN202310185780.0A
Other languages
Chinese (zh)
Inventor
沈寅
林正
李海超
何立平
简显科
马俊
黄利洪
李小兵
吴小敏
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.)
Hangzhou Aolida Elevator Co ltd
Original Assignee
Hangzhou Aolida Elevator 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 Hangzhou Aolida Elevator Co ltd filed Critical Hangzhou Aolida Elevator Co ltd
Priority to CN202310185780.0A priority Critical patent/CN116281490A/en
Publication of CN116281490A publication Critical patent/CN116281490A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/28—Buffer-stops for cars, cages, or skips
    • B66B5/282—Structure thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • 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
    • B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The invention discloses a suspended type USP energy-supplied elevator system, which relates to the field of elevators and comprises an elevator power machine room arranged in an elevator installation well, wherein a traction mechanism is arranged in the elevator power machine room, an elevator shaft is arranged at the lower side of the elevator power machine room, and an elevator mechanism is arranged in the elevator shaft and comprises elevator guide rails fixedly arranged on the left side wall and the right side wall of the elevator shaft.

Description

Suspended type USP energy supply elevator system
Technical Field
The invention relates to the field of elevators, in particular to a suspended type USP energy-supplied elevator system.
Background
Along with the continuous development of our science and technology, also make our city construction rapid development, the development of elevator is also better and better, and installed the elevator additional in many villas now, traditional elevator is too much along with the cable for appear very messy in the elevator well, pit degree of depth also can not accomplish extremely simultaneously, cable on the elevator has also seriously hindered the maintenance of elevator, the difficulty of maintenance has been improved greatly, it is difficult to judge the door lock return circuit is sedan-chair door or layer door, can't know every layer door lock situation and place floor, can't monitor the state of every safety switch simultaneously, thereby lead to can not handling the trouble rapidly.
Disclosure of Invention
The present invention aims to provide a suspended USP powered elevator system to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an unsettled formula USP energy supply's elevator system, includes the elevator power computer lab that sets up in the elevator installation shaft, be provided with traction mechanism in the elevator power computer lab, elevator power computer lab downside is provided with the elevator well, be provided with elevator mechanism in the elevator well, elevator mechanism includes fixed mounting be in the elevator guide rail of elevator well left and right sides wall, two elevator guide rail is about elevator well central line is bilateral symmetry distribution, two respectively sliding connection have last car frame roof beam and lower car frame roof beam on the elevator guide rail, go up car frame roof beam with through four spliced pole fixed connection that the equidistance distributes between the car frame roof beam down, go up car frame roof beam lower terminal surface with be provided with speed limit subassembly between the car frame roof beam up end down, be provided with the switch layer door down in the elevator car, be provided with opening ascending roof space in the elevator car, be provided with automatic power supply subassembly in the roof space, be provided with electric plate under the electric plate side wall, electric plate under the electric plate is provided with in the car roof plate under the electric plate.
Preferably, the traction mechanism comprises a motor fixing plate fixedly arranged on the lower side wall of the elevator power machine room, a traction motor is fixedly arranged on the upper end face of the motor fixing plate, a traction wheel is fixedly arranged at the output end of the traction motor, a traction rope is connected between the traction wheel and an upper car frame beam, a main control cabinet is arranged on the left side of the motor fixing plate, the main control cabinet is electrically connected with the traction motor, and accordingly the traction motor is controlled and started by signals received in the main control cabinet, and the elevator car is controlled to move up and down and stop.
Preferably, the car top safety loop signal, the door lock signal, the leveling signal, the maintenance and button signal, the strong signal and the limit switch signal generated in the car top electric plate are all in signal interaction with the main control cabinet main board through CAN communication, so that the connected trailing cable in the elevator is reduced to the greatest extent, convenience is brought to maintenance, the door lock loop CAN be accurately judged to be a car door or a landing door, the condition and the floor where each landing door lock is located CAN be known, the state of each safety switch CAN be monitored, and faults are rapidly processed.
Preferably, the speed limiting assembly comprises two electric brake safety tongs which are respectively and fixedly installed on the lower end face of the upper car frame beam and the upper end face of the lower car frame beam, the two corresponding electric brake safety tongs are distributed in a bilateral symmetry mode relative to the center line of the elevator shaft, each elevator guide rail sliding rail part penetrates through the corresponding electric brake safety tongs jaw, a speed sensor is arranged in the car top electric plate, signals generated by the speed sensor are communicated with the main control cabinet main board to realize signal interaction and are connected with each electric brake safety tongs through signals, when the elevator speed is too fast, the car top electric plate is captured to the main control cabinet and each electric brake safety tongs to send signals, so that four electric brake safety tongs are started to clamp the elevator guide rails for braking, each electric brake safety tongs are controlled by the car top electric plate to act, a complete set of assembly of the traditional elevator speed limiter is canceled, and the whole elevator is cleaner and simpler.
Preferably, the automatic power supply assembly comprises a power supply protection box fixedly mounted on the lower side wall of the car roof space, a UPS power supply is fixedly arranged in the power supply protection box, the power of the UPS power supply is 500W for the car roof electric plate, the switch layer door and a fan and illumination in the elevator car provide power output, so that a trailing cable of the whole elevator is cancelled compared with a traditional elevator, the clean and concise degree of the upper space of the elevator is further improved, a ventilation net is annularly arranged on the outer end face of the UPS power supply, the ventilation net is fixedly connected with the power supply protection box, a power supply charging plate is fixedly connected with the upper end face of the power supply protection box, two conductive sliding columns are connected to the upper end face of the elevator shaft in an up-down sliding manner, the upper end face of each conductive sliding column is communicated with an external power supply at the position of the main control cabinet, two charging plates are fixedly connected with the upper end face of the conductive sliding columns, two first springs are connected between the upper end face of the charging plate and the upper end face of the elevator, the charging plates are arranged on the upper end face of the conductive sliding columns, and the charging plates are arranged on the upper end face of the elevator in a round manner, and the upper end face of the elevator is not connected with the charging plate when the elevator is connected with the upper end face of the elevator, and the charging plate is connected with the power supply charging plate in a sliding manner.
Preferably, the ventilation net is formed by weaving materials with good heat conduction performance, and the weaving gap is one centimeter, and the ventilation net is abutted to the outer end face of the UPS, so that heat dissipation of the UPS is greatly improved, power reduction caused by poor heat dissipation of the UPS is avoided, and the service life of the UPS is prolonged.
Preferably, the buffer assembly comprises two buffer fixing plates fixedly mounted on the lower end face of the lower car frame beam, the two buffer fixing plates are distributed in a bilateral symmetry mode relative to the center line of the elevator shaft, the buffer fixing plates are fixedly connected with a buffer respectively, the lower end face of each buffer is wrapped with a hard rubber layer, the lower end face of each buffer fixing plate is fixedly provided with two bottom conducting plates respectively, the two bottom conducting plates are distributed in a bilateral symmetry mode relative to the corresponding buffer, the two corresponding bottom conducting plates are electrically connected with a charging port of a UPS, the buffer bottom holes with upward openings are formed in the corresponding position of the buffer respectively, the buffer bottom holes are connected with charging sliders in a sliding mode respectively, bottom charging blocks are fixedly arranged on the upper end faces of the charging sliders respectively, a second spring is connected between the lower end faces of each buffer bottom charging slider and the corresponding buffer bottom holes respectively, the bottom charging blocks are all communicated with the corresponding elevator power source, the buffer can be further made to move in the corresponding buffer rope, and the buffer can not be connected with the corresponding bottom holes in a speed limiting mode, and the buffer can be made to move in the bottom holes when the elevator is not in a speed limiting mode, and the buffer can be correspondingly connected with the buffer bottom holes.
Preferably, the lower end face of the lower car frame beam is fixedly provided with a first electromagnet, the first electromagnet is electrically connected with the left two bottom conducting plates, the lower side wall of the elevator shaft is fixedly provided with a second electromagnet, the second electromagnet is electrically connected with the left two bottom charging blocks, so that when the corresponding bottom conducting plates are abutted to the corresponding bottom charging blocks, each bottom conducting plate is electrified, the first electromagnet is electrified, at the moment, the generated magnetic force and the magnetic force generated by the second electromagnet repel each other, and therefore the elevator is further buffered by utilizing the repulsive magnetic force when moving to the bottom layer, so that the elevator is more stable, and meanwhile the safety of buffering to a charging place is improved.
Preferably, the landing door lock of the landing door and the pit emergency stop device are connected to the bottom layer calling board, the signal interaction is realized through the calling communication line and the car top electric board, and the control box in the elevator car adopts a touch screen and an internal integrated one-key calling system, so that wiring of an intercom system is canceled, and no instruction is required to automatically return to the nearest charging layer for standby within five minutes after the elevator stops, so that the power supply of the UPS can be fully ensured.
Preferably, communication signals in the car roof electric plate and the main board of the main control cabinet are subjected to redundant processing, and corresponding sensors are subjected to anti-interference protection processing, so that the elevator is prevented from being failed due to the interference on elevator communication,
in summary, the invention has the beneficial effects that:
1. compared with the traditional elevator, the invention reduces the travelling cable connected with the elevator to the greatest extent, brings convenience for maintenance, can accurately judge whether the door lock loop is a car door or a landing door, can know the condition of each landing door lock and the floor where the landing door is located, can monitor the state of each safety switch, rapidly processes faults, and simultaneously utilizes the electric brake safety tongs to brake, thereby not only being faster than the traditional elevator in braking, but also canceling a whole set of components of the speed limiter in the traditional elevator, and improving the safety of the elevator, and meanwhile, the elevator is clean and concise.
2. According to the invention, when the elevator runs to the bottom layer, the UPS power supply is charged and is simultaneously communicated with the power supply, so that the magnetic force which is mutually exclusive is generated between the first electromagnet and the second electromagnet, the elevator is further buffered, the stability of the elevator when the elevator runs to the bottom layer is greatly improved, meanwhile, the safety of buffering the charging position is also improved, meanwhile, compared with the traditional elevator, when the elevator leaves the bottom layer, a buffer is not seen in a pit, a speed limiter tensioning device and a speed limiter steel wire rope are not present, and the pit depth can be limited.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall front elevation view in full section of a suspended USP powered elevator system of the present invention;
FIG. 2 is an enlarged schematic view of a portion of the invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion of the invention at B in FIG. 1;
fig. 4 is an enlarged partial schematic view of fig. 1 at C in accordance with the present invention.
The index marks in the drawings are as follows: 11. an elevator power machine room; 12. a traction motor; 13. traction sheave; 14. a motor fixing plate; 15. a main control cabinet; 16. an elevator hoistway; 17. an elevator guide rail; 18. an upper car frame beam; 19. a car roof space; 20. an electric plate protection box; 21. a car roof electric plate; 22. an electric plate space; 23. an elevator car; 24. opening and closing a landing door; 25. an electric brake safety tongs; 26. a lower car frame beam; 27. a first electromagnet; 28. a second electromagnet; 29. a conductive spool; 30. a charging plate; 31. a power supply protection box; 32. a power charging plate; 33. a ventilation screen; 34. a UPS power supply; 35. a buffer fixing plate; 36. a bottom conductive plate; 37. a buffer; 38. buffering the pit; 39. a charging slide block; 40. and a bottom charging block.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
The invention will now be described in detail with reference to fig. 1-4, wherein for convenience of description, the orientations described below are now defined as follows: the vertical, horizontal, vertical, front-to-back directions described below are the same as the vertical, horizontal, vertical, and horizontal directions of the view of fig. 1. Fig. 1 is a front view of the device of the present invention, and the direction of fig. 1 is the same as the vertical, horizontal, vertical, front-to-back, horizontal, and horizontal directions of the device of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is provided: the utility model provides an unsettled formula USP energy supply's elevator system, includes 11 that set up in the elevator installation shaft, be provided with traction mechanism in the elevator power computer lab 11, elevator power computer lab 11 downside is provided with elevator well 16, be provided with elevator mechanism in the elevator well 16, elevator mechanism includes fixed mounting be in elevator guide rail 17 of elevator well 16 left and right sides wall, two elevator guide rail 17 is about elevator well 16 central line is bilateral symmetry distribution, two on the elevator guide rail 17 sliding connection respectively has last car frame 18 and lower car frame 26, go up car frame 18 with be provided with between the lower car frame 26 through four spliced pole fixed connection that the equidistance distributes, go up car frame 18 lower terminal surface with be provided with the speed limiting subassembly between the lower car frame 26 up end, be provided with passenger space and the preceding lateral wall is provided with switch layer door 24 in the elevator well 23, be provided with the opening in the elevator well 23 and upwards open-ended, the car roof 19 is provided with electric protection roof space in the elevator car 23, the electric protection roof plate is provided with in the side wall 20, the electric protection roof plate is provided with in the elevator car roof space 20.
In addition, in one embodiment, the traction mechanism comprises a motor fixing plate 14 fixedly installed on the lower side wall of the elevator power machine room 11, a traction motor 12 is fixedly installed on the upper end face of the motor fixing plate 14, a traction sheave 13 is fixedly installed at the output end of the traction motor 12, a traction rope is connected between the traction sheave 13 and an upper car frame beam 18, a main control cabinet 15 is arranged on the left side of the motor fixing plate 14, the main control cabinet 15 is electrically connected with the traction motor 12, and accordingly the traction motor 12 is controlled to be started through signals received in the main control cabinet 15, and accordingly the elevator car 23 is controlled to move up and down and stop.
In addition, in one embodiment, the car top safety loop signal, the door lock signal, the leveling signal, the maintenance and button signal, the strong signal and the limit switch signal generated in the car top electric plate 21 are all in signal interaction with the main board of the main control cabinet 15 through CAN communication, so that the following cable connected in the elevator is reduced to the extreme, and meanwhile, convenience is brought to maintenance, the door lock loop is a car door or a landing door, the status of each landing door lock and the floor where each landing door lock is located CAN be accurately judged, the status of each safety switch CAN be monitored, and faults CAN be rapidly processed.
In addition, in one embodiment, the speed limiting assembly comprises two electric brake safety tongs 25 fixedly installed on the lower end face of the upper car frame beam 18 and the upper end face of the lower car frame beam 26 respectively, the two corresponding electric brake safety tongs 25 are distributed symmetrically left and right with respect to the central line of the elevator shaft 16, the sliding rail part of each elevator guide rail 17 passes through the jaw of the corresponding electric brake safety tongs 25, a speed sensor is arranged in the car top electric plate 21, the generated signal is in signal interaction with the main board of the main control cabinet 15 through CAN communication and is connected with the electric brake safety tongs 25 through signals, when the elevator speed is too fast, the signal is captured by the car top electric plate 21 so as to send signals to the main control cabinet 15 and each electric brake safety tongs 25, so that the four electric brake safety tongs 25 are started up to clamp the elevator guide rails 17 for braking, the action of each electric brake safety tongs 25 is controlled through the car top electric plate 21, a traditional elevator assembly is cancelled, and meanwhile, the speed limiting assembly is simpler and the whole elevator is braked more simply.
In addition, in an embodiment, automatic power supply subassembly includes that fixed mounting is in power protection case 31 of the lower lateral wall of sedan-chair top space 19, set firmly UPS power 34 in the power protection case 31, UPS power 34 is 500W for sedan-chair top electric plate 21 the switch layer door 24 and fan, illumination in the elevator car 23 provide power output to compare traditional elevator with the retinue cable cancellation of whole elevator, thereby further improved the clean succinct degree in elevator upper portion space, UPS power 34 outer terminal surface loop arrangement has set up ventilation net 33, ventilation net 33 with power protection case 31 fixed connection, power protection case 31 up end has set firmly power charging plate 32, power charging plate 32 with electric connection between the power charging hole of UPS power 34, elevator well 16 up lateral wall up and down sliding connection has two electrically conductive slide posts 29, every electrically conductive slide post 29 up end with main control 15 department external power source is linked together, thereby compares terminal surface fixed connection charge plate 30 under the electrically conductive slide post 29, thereby the terminal surface is connected with the electrically conductive plate 30 when the elevator is connected to the elevator and is charged to the elevator 32, thereby has avoided the electrically conductive plate 30 to charge up end when the elevator is connected to the elevator top layer 30, thereby the electrically conductive plate 30 has been connected to the electrically conductive plate 30 when the elevator 32.
In addition, in one embodiment, the ventilation net 33 is made of a material with good heat-conducting property, and the weaving gap is one centimeter, and the ventilation net 33 is abutted to the outer end face of the UPS power source 34, so that the heat dissipation of the UPS power source 34 is greatly improved, the power drop caused by poor heat dissipation of the UPS power source 34 is avoided, and the service life of the UPS power source 34 is prolonged.
In addition, in one embodiment, the buffer assembly comprises two buffer fixing plates 35 fixedly installed on the lower end surface of the lower car frame beam 26, the two buffer fixing plates 35 are distributed symmetrically about the central line of the elevator shaft 16, the lower end surface of each buffer fixing plate 35 is fixedly provided with a buffer 37, the lower end surface of each buffer 37 is respectively wrapped with a hard rubber layer, the lower end surface of each buffer fixing plate 35 is fixedly provided with two bottom conducting plates 36, the two bottom conducting plates 36 are distributed symmetrically about the corresponding buffer 37, the corresponding two bottom conductive plates 36 are electrically connected to the charging port of the UPS power source 34, a buffer pit 38 with an upward opening is respectively arranged at the corresponding position of each buffer 37 on the lower side wall of the elevator shaft 16, a charging slide block 39 is respectively and slidably connected on the left side wall and the right side wall of each buffer pit 38, a bottom charging block 40 is respectively and fixedly arranged on the upper end surface of each charging slide block 39, a second spring is connected between the lower end surface of each charging slide block 39 and the corresponding lower side wall of the buffer pit 38, each bottom charging block 40 is communicated with an external power supply, when the elevator moves to the bottom, so that the corresponding buffer 37 moves into the corresponding buffer pit 38 for buffering, so that each corresponding bottom conductive plate 36 abuts against a corresponding bottom charging block 40, so that the UPS power source 34 can also be charged while buffering the elevator, while at the same time when leaving the floor as compared to a conventional elevator, the buffer can not be seen in the pit, and the speed limiter tensioning device and the speed limiter steel wire rope are not present, so that the pit depth can be limited.
In addition, in one embodiment, the lower end surface of the lower car frame beam 26 is fixedly provided with a first electromagnet 27, the first electromagnet 27 is electrically connected with the left two bottom conductive plates 36, the lower side wall of the elevator hoistway 16 is fixedly provided with a second electromagnet 28, and the second electromagnet 28 is electrically connected with the left two bottom charging blocks 40, so that when the corresponding bottom conductive plates 36 are abutted against the corresponding bottom charging blocks 40, each bottom conductive plate 36 is electrified, so that the first electromagnet 27 is electrified, the magnetic force generated at this time and the magnetic force generated by the second electromagnet 28 repel each other, so that when the elevator moves to the bottom layer, the buffer of the elevator is further improved by utilizing the magnetic force of mutual repulsion, and the elevator is more stable, and meanwhile, the safety of the buffer to the charging place is also improved.
In addition, in one embodiment, the landing door lock and pit emergency stop device of the door 24 are connected to the bottom layer outbound board, and signal interaction is realized with the car roof electric board 21 through outbound communication wires, and the control box in the elevator car 23 adopts a touch screen and an integrated one-key help calling system, so that wiring of the intercom system is canceled, and no instruction is given in five minutes after the elevator stops, the elevator automatically returns to the nearest charging layer for standby, so that power supply of the UPS power source 34 can be fully ensured.
In addition, in one embodiment, the communication signals in the car roof electric plate 21 and the communication signals in the main board of the main control cabinet 15 are all subjected to redundancy processing, and the corresponding sensors are all subjected to anti-interference protection processing, so that the elevator is prevented from being failed due to interference to elevator communication.
When the elevator operates, signal transmission is carried out through the car top electric plate 21, the elevator guide rails 17 are clamped and braked through the UPS power supply 34, the electric power output is provided for each electric brake safety clamp 25 through the UPS power supply 34, a whole set of components of a speed limiter in a traditional elevator is omitted, elevator braking is faster than traditional braking, accordingly elevator safety is further improved, when the elevator moves to the bottom, the corresponding buffer 37 moves to the corresponding buffer bottom 38, signals are transmitted to the main control cabinet 15 and each electric brake safety clamp 25 through the car top electric clamp 21, four electric brake safety clamps 25 are enabled to clamp and brake each elevator guide rail 17, the elevator is enabled to be controlled through the car top electric clamp 21, the speed limiter in the traditional elevator is further improved, the magnetic force is further improved when the elevator moves to the bottom, the corresponding buffer bottom is enabled to move to the corresponding buffer bottom 38, the electric brake clamp is enabled to move to the corresponding buffer bottom, the electric brake clamp is enabled to generate magnetic force to be further improved, and the magnetic force is further improved when the electric brake is enabled to charge the elevator is further electrically conducted to the bottom, the electric brake clamp is enabled to generate magnetic force to the electric brake clamp for the elevator, and the elevator is further electrically-charged by the electric brake clamp 25, and the electric brake clamp is further electrically-conductive clamp is enabled to generate magnetic force to the electric brake clamp 25, and the electric brake clamp is further electrically conductive clamp is enabled to move the electric brake clamp 25, and the electric brake clamp is further electrically conductive clamp is electrically to the electric brake clamp, and the electric brake clamp is provided with the electric brake clamp, and the electric brake is provided with the electric brake is so that has a buffer and has a speed brake.
The foregoing is merely illustrative of specific embodiments of the invention, and the scope of the invention is not limited thereto, but is intended to cover any variations or alternatives not contemplated by the inventors. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (10)

1. A suspended USP powered elevator system comprising an elevator power machine room (11) disposed in an elevator installation shaft, characterized in that: the elevator is characterized in that a traction mechanism is arranged in an elevator power machine room (11), an elevator shaft (16) is arranged on the lower side of the elevator power machine room (11), an elevator mechanism is arranged in the elevator shaft (16), the elevator mechanism comprises elevator guide rails (17) fixedly arranged on the left side wall and the right side wall of the elevator shaft (16), the two elevator guide rails (17) are symmetrically distributed left and right with respect to the central line of the elevator shaft (16), an upper car frame beam (18) and a lower car frame beam (26) are respectively and slidingly connected on the elevator guide rails (17), connecting columns which are distributed at equal intervals are fixedly connected between the upper car frame beam (18) and the lower car frame beam (26), a speed limiting component is arranged between the lower end surface of the upper car frame beam (18) and the upper end surface of the lower car frame beam (26), a car (23) is fixedly connected with the upper end surface of the lower car frame beam (26), a passenger space and a front side wall (24) are arranged in the elevator car (23), an electric car top protection plate (19) is arranged in the electric car protection plate (20) in the electric car protection plate (19), the car roof electric plate (21) is fixedly arranged on the lower side wall of the electric plate space (22), and a buffer assembly is arranged on the lower side wall of the lower car frame beam (26).
2. The overhead USP-powered elevator system according to claim 1, wherein: the traction mechanism comprises a motor fixing plate (14) fixedly mounted on the lower side wall of the elevator power machine room (11), a traction motor (12) is fixedly arranged on the upper end face of the motor fixing plate (14), a traction wheel (13) is fixedly arranged at the output end of the traction motor (12), a traction rope is connected between the traction wheel (13) and an upper car frame beam (18), a main control cabinet (15) is arranged on the left side of the motor fixing plate (14), and the main control cabinet (15) is electrically connected with the traction motor (12).
3. The overhead USP-powered elevator system according to claim 1, wherein: the car top safety loop signals, the door lock signals, the leveling signals, the overhauling and button signals, the strength reducing signals and the limit switch signals generated in the car top electric plate (21) are all in signal interaction with a main board of the main control cabinet (15) through CAN communication.
4. A suspended USP powered elevator system according to claim 3, wherein: the speed limiting assembly comprises two electric brake safety tongs (25) which are respectively and fixedly installed on the lower end face of the upper car frame beam (18) and the upper end face of the lower car frame beam (26), the two corresponding electric brake safety tongs (25) are distributed symmetrically left and right with respect to the central line of the elevator well (16), each sliding rail part of the elevator guide rail (17) penetrates through the corresponding electric brake safety tongs (25) jaw, and a speed sensor is arranged in the car top electric plate (21) and generates signals which are in signal interaction with the main board of the main control cabinet (15) through CAN communication, and meanwhile, the signals are connected with the electric brake safety tongs (25).
5. The overhead USP-powered elevator system according to claim 1, wherein: the automatic power supply assembly comprises a power supply protection box (31) fixedly mounted on the lower side wall of a car roof space (19), a power supply charging plate (32) is fixedly arranged on the upper end face of the power supply protection box (31), the power supply charging plate (32) is electrically connected with a UPS (34) charging port, two conductive sliding columns (29) are connected to the upper side wall of an elevator shaft (16) in a vertical sliding mode, each conductive sliding column (29) upper end face is communicated with an external power supply at a main control cabinet (15), two charging plates (30) are fixedly connected to the lower end face of each conductive sliding column (29), two first springs are connected between the upper end face of each charging plate (30) and the upper side wall of the elevator shaft (16), and conductive blocks corresponding to the power supply charging plate (32) are arranged on the lower end face of each charging plate (30).
6. The overhead USP-powered elevator system according to claim 5, wherein: the UPS is characterized in that a UPS power supply (34) is fixedly arranged in the power supply protection box (31), the power of the UPS power supply (34) is 500W, a ventilation net (33) is annularly arranged on the outer end face of the UPS power supply (34), the ventilation net (33) is fixedly connected with the power supply protection box (31), the ventilation net (33) is formed by weaving materials with good heat conduction performance, the weaving gap is one centimeter, and the ventilation net (33) is in butt joint with the outer end face of the UPS power supply (34).
7. The overhead USP-powered elevator system according to claim 1, wherein: the buffer assembly comprises two buffer fixing plates (35) fixedly mounted on the lower end face of a lower car frame beam (26), the two buffer fixing plates (35) are distributed symmetrically leftwards and rightwards relative to the center line of an elevator shaft (16), a buffer (37) is respectively fixedly arranged on the lower end face of each buffer fixing plate (35), a hard rubber layer is respectively wrapped on the lower end face of each buffer (37), two bottom conducting plates (36) are respectively fixedly arranged on the lower end face of each buffer fixing plate (35), the two bottom conducting plates (36) are distributed symmetrically leftwards and rightwards relative to the corresponding buffer (37), the corresponding two bottom conducting plates (36) are electrically connected with a charging port of a UPS (34), buffer bottom pits (38) with upward openings are respectively arranged on the corresponding positions of the lower side walls of the elevator shaft (16), charging slide blocks (39) are respectively and slidingly connected with the left side walls and the right side walls of each buffer bottom pit (38), the upper end faces of each charging slide block (39) are respectively fixedly provided with two bottom conducting plates (40), and the corresponding bottom charging slide blocks (40) are respectively connected with the two bottom connecting grooves (40) respectively.
8. The overhead USP-powered elevator system according to claim 7, wherein: the lower car frame beam (26) lower terminal surface has set firmly first electro-magnet (27), first electro-magnet (27) and left side two between bottom current-conducting plate (36) are electric even, elevator well (16) lower lateral wall has set firmly second electro-magnet (28), second electro-magnet (28) and left side two between bottom charge piece (40) are electric even.
9. A suspended USP powered elevator system according to claim 3, wherein: the landing door lock and pit emergency stop device of the landing door (24) are connected to a bottom layer calling board, signal interaction is achieved through a calling communication line and the car top electric board (21), a touch screen and an internal integrated one-key calling system are adopted by an operating box in the elevator car (23), and no instruction is needed to automatically return to the nearest charging layer for standby within five minutes after the elevator stops.
10. A suspended USP powered elevator system according to claim 3, wherein: communication signals in the car roof electric plate (21) and the main board of the main control cabinet (15) are subjected to redundancy processing, and corresponding sensors are subjected to anti-interference protection processing.
CN202310185780.0A 2023-03-01 2023-03-01 Suspended type USP energy supply elevator system Pending CN116281490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310185780.0A CN116281490A (en) 2023-03-01 2023-03-01 Suspended type USP energy supply elevator system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310185780.0A CN116281490A (en) 2023-03-01 2023-03-01 Suspended type USP energy supply elevator system

Publications (1)

Publication Number Publication Date
CN116281490A true CN116281490A (en) 2023-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310185780.0A Pending CN116281490A (en) 2023-03-01 2023-03-01 Suspended type USP energy supply elevator system

Country Status (1)

Country Link
CN (1) CN116281490A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117303159A (en) * 2023-11-29 2023-12-29 辛格林电梯有限公司 Active safety elevator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117303159A (en) * 2023-11-29 2023-12-29 辛格林电梯有限公司 Active safety elevator
CN117303159B (en) * 2023-11-29 2024-04-02 辛格林电梯有限公司 Active safety elevator

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