CN114348832A - Traction equipment for elevator - Google Patents
Traction equipment for elevator Download PDFInfo
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- CN114348832A CN114348832A CN202210021488.0A CN202210021488A CN114348832A CN 114348832 A CN114348832 A CN 114348832A CN 202210021488 A CN202210021488 A CN 202210021488A CN 114348832 A CN114348832 A CN 114348832A
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses traction equipment for an elevator, which comprises a driving mechanism and a monitoring mechanism, wherein the driving mechanism comprises a traction steel wire rope, a traction wheel assembly, a variable machine base and a traction machine, the variable machine base is detachably arranged in an elevator shaft, the traction machine is detachably arranged on the variable machine base and is used for driving the traction steel wire rope to rotate, one end of the traction steel wire rope is connected with a lift car on the elevator, the other end of the traction steel wire rope is connected with a balance weight on the elevator through the traction wheel assembly, the monitoring mechanism comprises a user terminal, an electrically-connected main control module and a data set module, the main control module is electrically connected with the data set module, and the user terminal is interacted with the main control module through the data set module; meanwhile, the variable machine base is also suitable for different shafts, and the early-stage investment cost is reduced.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to traction equipment for an elevator.
Background
The elevator traction equipment is power equipment of an elevator, also called an elevator main machine. The function is to transport and transmit power to run the elevator. It is composed of motor, brake, coupling, speed reducer, traction wheel, variable machine base, guide wheel and auxiliary handwheel. At present, most of traction equipment used by elevators does not have a function of monitoring in real time in advance, and workers cannot know the abnormity of the elevators in advance, so that the workers can only avoid accidents as much as possible through the regular maintenance of the elevators, and the labor cost is also high. And because the sizes of different hoistways are different, the base of the elevator traction machine is generally set according to the size of the hoistways, and the setting of multiple bases causes higher early-stage investment cost. Therefore, for the traction equipment for the elevator, most traction equipment used by the elevator does not have the function of monitoring in real time in advance, and a worker cannot know the abnormality of the elevator in advance; the sizes of different hoistways are different, the base of the elevator traction machine is usually set according to the size of the hoistway, and the problem that the investment cost is higher in the early stage due to the fact that multiple bases are set is solved.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide traction equipment for an elevator, which has a simple structure, is convenient for workers to monitor in real time by arranging a monitoring mechanism, and realizes that the abnormality of the elevator is known in advance; meanwhile, the variable machine base is also suitable for different shafts, and the early-stage investment cost is reduced.
In order to achieve the above purposes, the invention adopts the technical scheme that: the utility model provides a traction equipment that elevator was used, including actuating mechanism and monitoring mechanism, actuating mechanism includes and tows wire rope, tow the wheel subassembly, can dismantle the variable frame that sets up in the elevator well and can dismantle the setting on variable frame and be used for driving and tow wire rope pivoted hauler, tow wire rope's one end and be connected with the car on the elevator, the other end is connected with the counter weight on the elevator through towing wheel subassembly, monitoring mechanism includes user terminal, the host system and the data set module of electricity connection, host system and data set module electricity are connected, user terminal passes through the data set module and is interactive with host system.
The hoisting equipment for the elevator has the advantages that the variable machine base is adjusted according to the size of the actual hoistway and then is installed in the hoistway (the installation mode of the variable machine base is a conventional mode, such as clamping, locking and the like), and then the hoisting machine is installed on the variable machine base (the installation mode of the hoisting machine is a conventional mode, such as clamping, locking and the like). The data set module can collect real-time dynamic data of a traction machine, a lift car, a counterweight, a traction steel wire rope and a traction sheave assembly in an elevator shaft, and workers can monitor the data in real time through a user terminal. According to the traction equipment for the elevator, the monitoring mechanism is arranged, so that a worker can conveniently monitor in real time, and the elevator abnormity can be known in advance; meanwhile, the variable machine base is also suitable for different shafts, and the early-stage investment cost is reduced.
The invention is further improved in that the variable machine base comprises a first machine frame and a second machine frame, the first machine frame comprises a first main frame body and two first expansion frame bodies which are arranged on the first main frame body in a relatively sliding mode, the second machine frame comprises a second main frame body and two second expansion frame bodies which are arranged on the second main frame body in a relatively sliding mode, and the second main frame body is detachably arranged on the first main frame body. The second main frame is selectively engaged with or disengaged from the first main frame according to the length restriction of the actual hoistway. According to the width limitation of an actual well, two first expansion frame bodies and two second expansion frame bodies are selected to slide relatively at the same time.
The invention is further improved by further comprising a first driving part arranged on the first main frame body and a second driving part arranged on the second main frame body, wherein the second driving part and the first driving part are identical in structure, the first driving part comprises a first screw rod, a first driving motor and two first threaded seats, the first screw rod is rotatably arranged on the first main frame body, the first driving motor is arranged on the first main frame body, an output shaft of the first driving motor is connected with the first screw rod and can drive the first screw rod to rotate, two groups of symmetrical first threaded sections with opposite threads are arranged on the first screw rod, each first threaded seat is in threaded sleeve connection with the first threaded section, and each first threaded seat is connected with the first expansion frame body. The second driving part comprises a second screw, a second driving motor and two second threaded seats, the second screw is rotatably arranged on the second main frame body, the second driving motor is arranged on the second main frame body, an output shaft of the second driving motor is connected with the second screw and can drive the second screw to rotate, two sets of symmetrical second threaded sections with opposite threads are arranged on the second screw, each second threaded seat is sleeved on each second threaded section in a threaded manner, and each second threaded seat is connected with the second expansion frame body. The first driving motor is started to drive the first screw rod to rotate, and then the two first expansion frame bodies are driven to slide relatively; in the same way, the relative sliding process of the two second expansion frame bodies can be known.
The invention is further improved in that a groove is arranged on the first main frame body, a hasp is arranged at the groove, an extension plate is arranged on the second main frame body, a hasp ring is arranged on the extension plate, the extension plate is clamped into the groove, and the hasp is movably connected with the hasp ring. The staff is manual with the second body frame body and the first body frame body block to will extend the board and block in recess, hasp card to the hasp on.
The system is further improved in that the main control module comprises a CPU controller, a signal processing module, a storage module and a communication module, wherein the signal processing module, the storage module and the communication module are electrically connected with the CPU controller, the data set module comprises a rotating speed sensor, a temperature sensor, a video sensor and a magnetic flux sensor, the rotating speed sensor is electrically connected with the signal processing module and is arranged on an output shaft of a driving mechanism tractor, the temperature sensor is arranged on an outer ring of a bearing of the driving mechanism tractor, the video sensor is arranged in an elevator shaft, the magnetic flux sensor is arranged on a traction steel wire rope of the driving mechanism, the user terminal is in wireless interaction with the cloud server, and the cloud server is in wireless interaction with the CPU controller through the communication module. The rotating speed sensor, the temperature sensor, the video sensor and the magnetic flux sensor are used for monitoring a traction machine, a lift car, a counterweight, a traction steel wire rope and a traction sheave assembly of the elevator in real time on line. The signal processing module receives and processes a plurality of pieces of data information collected by the data set module, and the storage module stores the data information at the same time. And the CPU controller transmits the processed information to the user terminal through the communication module and the cloud server. And the staff monitors in real time through the user terminal.
As a further improvement of the invention, the system also comprises an alarm module connected with the CPU controller. The alarm module can give an alarm in real time.
As a further improvement of the invention, the elevator also comprises an adjustable ladder which is detachably arranged in the hoistway. Adjustable ladders are known in the art and will not be described in greater detail herein. The adjustable ladder enables workers to regularly check the interior of the elevator on the basis of real-time monitoring. The adjustable ladder is mounted by conventional means such as clamping, locking, and the like.
The elevator traction device is further improved in that the traction sheave assembly comprises a driving wheel connected with the output shaft of the traction machine, a car wheel arranged in a hoistway, a counterweight wheel, a traction sheave and a steering wheel, wherein one end of a traction steel wire rope is connected with the car on the elevator, and the other end of the traction steel wire rope is connected with the counterweight after passing through the driving wheel, the car wheel, the counterweight wheel, the traction sheave and the steering wheel.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic flow chart of the monitoring mechanism according to the present embodiment;
fig. 3 is a structural diagram of the variable base of the present embodiment.
In the figure:
1. a traction machine; 2. dragging the steel wire rope; 3. a variable housing; 4. a first drive motor; 5. a monitoring mechanism; 51. a user terminal; 52. a main control module; 521. a CPU controller; 522. a signal processing module; 523. a storage module; 524. a communication module; 53. a data set module; 531. a rotational speed sensor; 532. a temperature sensor; 533. a video sensor; 534. a magnetic flux sensor; 6. a first frame; 61. a first main frame body; 7. a second frame; 71. a second main frame body; 72. a second expansion frame body; 8. a first screw; 9. a first threaded seat; 10. a car wheel; 11. a counterweight wheel; 12. a traction sheave; 13. and a steering wheel.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1-3, the elevator traction apparatus of this embodiment includes a driving mechanism and a monitoring mechanism 5, the driving mechanism includes a traction rope 2, a traction wheel assembly, a variable base 3 detachably disposed in an elevator shaft, and a traction machine 1 detachably disposed on the variable base 3 and used for driving the traction rope 2 to rotate, one end of the traction rope 2 is connected to a car on the elevator, and the other end is connected to a counterweight on the elevator through the traction wheel assembly, the monitoring mechanism 5 includes a user terminal 51, an electrically connected main control module 52 and a data set module 53, the main control module 52 is electrically connected to the data set module 53, and the user terminal 51 interacts with the main control module 52 through the data set module 53.
In the implementation process of the embodiment, the variable housing 3 is adjusted and mounted in the hoistway according to the actual size of the hoistway (the mounting manner of the variable housing 3 is a conventional manner, such as clamping, locking and other manners), and then the hoisting machine 1 is mounted on the variable housing 3 (the mounting manner of the hoisting machine 1 is a conventional manner, such as clamping, locking and other manners). The data set module 53 can collect real-time dynamic data of the traction machine 1, the car, the counterweight, the traction wire rope 2 and the traction sheave assembly in the elevator shaft, and a worker can monitor the data in real time through the user terminal 51. According to the traction equipment for the elevator, the monitoring mechanism 5 is arranged, so that a worker can conveniently monitor in real time, and the elevator abnormity can be known in advance; meanwhile, the variable machine base 3 is also suitable for different shafts, and the early-stage investment cost is reduced.
The variable housing 3 of the present embodiment includes a first housing 6 and a second housing 7, the first housing 6 includes a first main frame body 61 and two first extension housing bodies that are disposed on the first main frame body 61 in a relatively sliding manner, the second housing 7 includes a second main frame body 71 and two second extension housing bodies 72 that are disposed on the second main frame body 71 in a relatively sliding manner, and the second main frame body 71 is detachably disposed on the first main frame body 61. The second main frame 71 is selectively engaged with or disengaged from the first main frame 61 according to the length restriction of the actual hoistway. Two first expansion frame bodies and two second expansion frame bodies 72 are selected to slide relatively at the same time according to the width limit of the actual hoistway.
This embodiment is still including setting up the first driving piece on first body frame body 61 and putting the second driving piece on second body frame body 71, the second driving piece is the same with first driving piece structure, first driving piece includes first screw rod 8, first driving motor 4 and two first screw thread seats 9, first screw rod 8 rotates and sets up on first body frame body 61, first driving motor 4 sets up on first body frame body 61 and the output shaft of first driving motor 4 is connected with first screw rod 8 and can drives its rotation, be provided with two sets of first screw thread sections that symmetry and screw thread are opposite on first screw rod 8, the equal thread bush of every first screw thread seat 9 is established on first screw thread section and every first screw thread seat 9 all is connected with first extension support body. The second driving part comprises a second screw, a second driving motor and two second threaded seats, the second screw is rotatably arranged on the second main frame body 71, the second driving motor is arranged on the second main frame body 71, an output shaft of the second driving motor is connected with the second screw and can drive the second screw to rotate, two groups of symmetrical second threaded sections with opposite threads are arranged on the second screw, each second threaded seat is sleeved on each second threaded section in a threaded manner, and each second threaded seat is connected with the second expansion frame body 72. The first driving motor 4 is started to drive the first screw 8 to rotate, and then the two first expansion frame bodies are driven to slide relatively; the relative sliding process of the two second expansion bracket bodies 72 can be known in the same way.
The first main frame body 61 of the embodiment is provided with a groove and a buckle, the second main frame body 71 is provided with an extension plate and a buckle ring, and the extension plate is clamped into the groove and the buckle is movably connected with the buckle ring. The worker manually engages the second main frame body 71 with the first main frame body 61, and engages the extension plate with the groove and the hook-and-loop fastener.
The main control module 52 of this embodiment includes a CPU controller 521 and a signal processing module 522 electrically connected to the CPU controller 521, a storage module 523, and a communication module 524, the data set module 53 includes a rotational speed sensor 531, a temperature sensor 532, a video sensor 533 and a magnetic flux sensor 534, the rotational speed sensor is disposed on an output shaft of the driving mechanism hoisting machine 1, the temperature sensor is disposed on an outer ring of a bearing of the driving mechanism hoisting machine 1, the video sensor 533 is disposed in an elevator shaft, and the magnetic flux sensor 534 is disposed on a hoisting steel wire rope 2 of the driving mechanism, the user terminal 51 wirelessly interacts with the cloud server, and the cloud server wirelessly interacts with the CPU controller 521 through the communication module 524. The rotation speed sensor 531, the temperature sensor 532, the video sensor 533 and the magnetic flux sensor 534 monitor the traction machine 1, the car, the counterweight, the traction wire rope 2 and the traction sheave assembly of the elevator on line in real time. The signal processing module 522 receives and processes the plurality of pieces of data information collected by the data set module 53, and the storage module 523 stores the plurality of pieces of data information at the same time. The CPU controller 521 transmits the processed information to the user terminal 51 through the communication module 524 and the cloud server. The staff member monitors in real time through the user terminal 51.
The present embodiment further comprises an alarm module connected to the CPU controller 521. The alarm module can give an alarm in real time.
The embodiment also includes an adjustable ladder removably disposed within the hoistway. Adjustable ladders are known in the art and will not be described in greater detail herein. The adjustable ladder enables workers to regularly check the interior of the elevator on the basis of real-time monitoring. The adjustable ladder is mounted by conventional means such as clamping, locking, and the like.
The traction sheave assembly of the embodiment comprises a driving wheel connected with an output shaft of the traction machine 1, a car sheave 10, a counterweight sheave 11, a traction sheave 12 and a steering sheave 13 which are arranged in a hoistway, wherein one end of a traction steel wire rope 2 is connected with a car on an elevator, and the other end of the traction steel wire rope passes through the driving wheel, the car sheave 10, the counterweight sheave 11, the traction sheave 12 and the steering sheave 13 and then is connected with a counterweight.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. A traction device for an elevator, characterized in that: the elevator traction control system comprises a driving mechanism and a monitoring mechanism (5), wherein the driving mechanism comprises a traction steel wire rope (2), a traction wheel assembly, a variable base (3) which is detachably arranged in an elevator shaft and a traction machine (1) which is detachably arranged on the variable base (3) and is used for driving the traction steel wire rope (2) to rotate, one end of the traction steel wire rope (2)) is connected with a car on the elevator, the other end of the traction steel wire rope is connected with a counterweight on the elevator through the traction wheel assembly, the monitoring mechanism (5) comprises a user terminal (51), an electrically-connected main control module (52) and a data set module (53), the main control module (52) is electrically connected with the data set module (53), and the user terminal (51) is interactive with the main control module (52) through the data set module (53).
2. The hoisting machine for an elevator according to claim 1, characterized in that: variable frame (3)) includes first frame (6) and second frame (7), first frame (6) include first body frame (61) and relative slip set up two first extension support bodies on first body frame (61), second frame (7) include second body frame (71) and relative slip set up two second extension support bodies (72) on second body frame (71), second body frame (71) can be dismantled and set up on first body frame (61).
3. The hoisting machine for an elevator according to claim 2, characterized in that: still including setting up the first driving piece on first body frame body (61) and setting up the second driving piece on second body frame body (71), the second driving piece is the same with first driving piece structure, first driving piece includes first screw rod (8), first driving motor (4) and two first screw thread seats (9), first screw rod (8) are rotated and are set up on first body frame body (61), first driving motor (4) set up on first body frame body (61) and the output shaft of first driving motor (4) is connected with first screw rod (8) and can drive its rotation, be provided with two sets of symmetries on first screw rod (8) and the opposite first screw thread section of screw thread, every first screw thread seat (9) equal thread bush is established on first screw thread section and every first screw thread seat (9) all is connected with first extension support body.
4. The hoisting machine for an elevator according to claim 2, characterized in that: be provided with recess and groove on the first body frame body (61) and be provided with the hasp, be provided with on the second body frame body (71) and extend the board and be provided with the hasp circle on the board, extend the board and block into recess and hasp circle swing joint.
5. The hoisting machine for an elevator according to claim 1, characterized in that: the main control module (52) comprises a CPU controller (521), a signal processing module (522) electrically connected with the CPU controller (521), a storage module (523) and a communication module (524), the data set module (53) comprises a rotating speed sensor (531), a temperature sensor 532, a video sensor (533) and a magnetic flux sensor (534), wherein the rotating speed sensor is electrically connected with the signal processing module (522) and is arranged on an output shaft of a driving mechanism traction machine (1), the temperature sensor is arranged on the outer ring of a bearing of the driving mechanism traction machine (1), the video sensor is arranged in an elevator shaft, the magnetic flux sensor is arranged on a traction steel wire rope (2), the user terminal (51) is in wireless interaction with a cloud server, and the cloud server is in wireless interaction with the CPU controller (521) through the communication module (524).
6. The hoisting machine for an elevator according to claim 5, wherein: the system also comprises an alarm module connected with the CPU controller (521).
7. The hoisting machine for an elevator according to claim 1, characterized in that: still including dismantling the adjustable ladder that sets up in the well.
8. The hoisting machine for an elevator according to claim 1, characterized in that: the traction sheave assembly comprises a driving wheel connected with an output shaft of the traction machine (1), a car wheel (10), a counterweight wheel (11), a traction sheave (12) and a steering wheel (13), wherein the car wheel, the counterweight wheel (11), the traction sheave (12) and the steering wheel (13) are arranged in a well, one end of the traction steel wire rope (2) is connected with a car on the elevator, and the other end of the traction steel wire rope is connected with a counterweight through the driving wheel, the car wheel (10), the counterweight wheel (11), the traction sheave (12) and the steering wheel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210021488.0A CN114348832B (en) | 2022-01-10 | 2022-01-10 | Traction equipment for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210021488.0A CN114348832B (en) | 2022-01-10 | 2022-01-10 | Traction equipment for elevator |
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| Publication Number | Publication Date |
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| CN114348832A true CN114348832A (en) | 2022-04-15 |
| CN114348832B CN114348832B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210021488.0A Active CN114348832B (en) | 2022-01-10 | 2022-01-10 | Traction equipment for elevator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203513049U (en) * | 2013-09-20 | 2014-04-02 | 湖南信达电梯股份有限公司 | Intelligent tractor base and device |
| CN105084184A (en) * | 2015-08-13 | 2015-11-25 | 重庆威斯特电梯有限公司 | Tractor rack |
| CN107902515A (en) * | 2017-12-14 | 2018-04-13 | 成都众柴科技有限公司 | A kind of traction and forcibly driving elevator real time on-line safety monitoring system and its implementation |
| CN109502457A (en) * | 2017-09-14 | 2019-03-22 | 上海三菱电梯有限公司 | Elevator traction base and the lift appliance for using the elevator traction base |
| CN109665416A (en) * | 2017-10-17 | 2019-04-23 | 陕西小溪机电科技有限公司 | A kind of counterweight arragement construction in elevator traction system |
-
2022
- 2022-01-10 CN CN202210021488.0A patent/CN114348832B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203513049U (en) * | 2013-09-20 | 2014-04-02 | 湖南信达电梯股份有限公司 | Intelligent tractor base and device |
| CN105084184A (en) * | 2015-08-13 | 2015-11-25 | 重庆威斯特电梯有限公司 | Tractor rack |
| CN109502457A (en) * | 2017-09-14 | 2019-03-22 | 上海三菱电梯有限公司 | Elevator traction base and the lift appliance for using the elevator traction base |
| CN109665416A (en) * | 2017-10-17 | 2019-04-23 | 陕西小溪机电科技有限公司 | A kind of counterweight arragement construction in elevator traction system |
| CN107902515A (en) * | 2017-12-14 | 2018-04-13 | 成都众柴科技有限公司 | A kind of traction and forcibly driving elevator real time on-line safety monitoring system and its implementation |
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| Publication number | Publication date |
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| CN114348832B (en) | 2024-01-26 |
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