CN117486041A - Counterweight system of energy-saving elevator - Google Patents
Counterweight system of energy-saving elevator Download PDFInfo
- Publication number
- CN117486041A CN117486041A CN202311463140.8A CN202311463140A CN117486041A CN 117486041 A CN117486041 A CN 117486041A CN 202311463140 A CN202311463140 A CN 202311463140A CN 117486041 A CN117486041 A CN 117486041A
- Authority
- CN
- China
- Prior art keywords
- counterweight
- lifting
- end clamping
- braking
- fixing
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 239000000498 cooling water Substances 0.000 claims description 32
- 239000002775 capsule Substances 0.000 claims description 24
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to a counterweight system of an energy-saving elevator, which is matched with a lift car, a mounting frame, a lifting power device and a counterweight suspension rope for use, wherein the counterweight system comprises a counterweight block, a counterweight clamping device and a counterweight braking device, the lift car moves up and down along the mounting frame, the lifting power device is arranged on the mounting frame and is in transmission connection with each counterweight system, the counterweight braking device is arranged on the corresponding counterweight block and is in transmission connection with the mounting frame in a clutchable manner, the counterweight clamping device comprises an air pump, a fixed end clamping assembly and a lifting end clamping assembly, the air pump is arranged on the mounting frame, the lifting end clamping assembly is arranged on the corresponding counterweight block and is in transmission connection with the lifting power device in a clutchable manner, and the fixed end clamping assembly is arranged on the corresponding counterweight block and is in transmission connection with the counterweight suspension rope in a clutchable manner, so that the heavy current in the starting stage of the lifting power device is greatly reduced, and the energy consumption is reduced.
Description
The present application is a divisional application of patent application with the name of energy-saving elevator and energy-saving method, and the application date of the original application is 2022, 7 and 2, and the application number is 202210772337.9.
Technical Field
The invention relates to the technical field of elevators, in particular to a counterweight system of an energy-saving elevator.
Background
The vertical lift elevator is widely applied as building equipment commonly used in daily life of people, and has huge power consumption in the actual use process, and a large amount of electric energy is dissipated in a heat energy form due to lower rotating speed in the starting stage of the motor, so that a large amount of energy is wasted.
In view of this, the present inventors have conducted intensive studies on the above problems, and have produced the present invention.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the counterweight system of the energy-saving elevator, which greatly reduces the heavy current in the starting stage of the lifting power device and reduces the energy consumption.
The technical scheme adopted by the invention is as follows:
the counterweight system of the energy-saving elevator is matched with a lift car, a mounting frame, a lifting power device and a counterweight suspension rope, the counterweight system comprises a counterweight block, a counterweight clamping device and a counterweight braking device, the lift car moves along the mounting frame in a lifting mode, the lifting power device is mounted on the mounting frame and is connected with each counterweight system in a transmission mode, the counterweight braking device is mounted on the corresponding counterweight block and is connected with the transmission mode of the mounting frame in a clutchable mode, the counterweight clamping device comprises an air pump, a fixed end clamping assembly and a lifting end clamping assembly, the air pump is mounted on the mounting frame, the lifting end clamping assembly is mounted on the corresponding counterweight block and is connected with the transmission mode of the lifting power device in a clutchable mode, and the fixed end clamping assembly is mounted on the corresponding counterweight block and is connected with the transmission mode of the counterweight suspension rope in a clutchable mode.
Preferably, the counterweight braking device comprises a plurality of braking cylinders and a plurality of braking plates, a plurality of vertically arranged braking rails are arranged on the mounting frame, each braking cylinder is mounted on the corresponding counterweight, the output end of each braking cylinder points to the corresponding braking rail, each braking plate is mounted at the output end of the corresponding braking cylinder, and the counterweight is braked when the corresponding braking plate is pressed towards the corresponding braking rail by each braking cylinder.
Preferably, the lifting power device comprises a lifting motor and a traction rope, the lifting motor is arranged on the mounting frame, the traction rope is in transmission connection with the output end of the lifting motor, the tail end of the traction rope is arranged on the car, a plurality of lifting fixing protrusions are arranged on the traction rope, the lifting end clamping assembly comprises a lifting end clamping frame, a lifting end annular clamping air bag, a lifting end annular cooling water capsule and a lifting end clamping plate, the lifting end clamping frame is fixedly arranged on a corresponding balancing weight, the lifting end annular clamping air bag is arranged in the lifting end clamping frame, the lifting end annular clamping air bag is communicated with the air pump, the lifting end annular clamping air bag is sleeved with a lifting end annular cooling water capsule, and the lifting end annular cooling water capsule is sleeved with the lifting end clamping plate which is provided with a lifting fixing groove adapted to the lifting fixing protrusions.
Preferably, the lifting end annular cooling water capsule is communicated with a cooling water tank.
Preferably, the lifting power device further comprises a plurality of horizontally arranged horizontally extending wheels, and the traction rope sequentially winds around each horizontally extending wheel.
Preferably, the counter weight suspends the rope and adorns admittedly on the mounting bracket, be equipped with a plurality of fixed archs that suspend in midair on the counter weight suspends the rope in midair, stiff end clamping assembly includes stiff end clamping frame, stiff end clamping gasbag, stiff end annular cooling water capsule and stiff end clamping plate, stiff end clamping frame adorns admittedly on corresponding balancing weight, stiff end clamping gasbag installs in stiff end clamping frame, stiff end clamping gasbag cover is equipped with stiff end annular cooling water capsule, stiff end annular cooling water capsule cover is equipped with stiff end clamping plate, stiff end clamping plate is equipped with the stiff end fixed recess with the protruding adaptation of suspension fixation.
Preferably, the fixed end annular cooling water capsule is communicated with a cooling water tank.
The beneficial effects of the invention are as follows:
the counterweight system comprises a counterweight block, a counterweight clamping device and a counterweight braking device, wherein the lift car moves up and down along the mounting frame, the lifting power device is mounted on the mounting frame and is in transmission connection with each counterweight system, the lifting power device is used for traction to drive the lift car to lift, the counterweight braking device is mounted on the corresponding counterweight block and is in transmission connection with the mounting frame in a clutchable manner, the counterweight clamping device comprises an air pump, a fixed end clamping assembly and a lifting end clamping assembly, the air pump is mounted on the mounting frame, the lifting end clamping assembly is mounted on the corresponding counterweight block and is in transmission connection with the lifting power device in a clutchable manner, when the counterweight block is needed to assist in traction of the lift car in the starting stage of the lifting power device, the lifting end clamping assembly clamps the lifting power device, the counterweight block assists in traction of the lift car, the counterweight braking device is used for braking the counterweight block after the lifting power device stably ascends, the fixed end clamping assembly is mounted on the corresponding counterweight block and is in clutchable transmission connection with the counterweight suspension rope, and after the counterweight braking device stops the counterweight block, the fixed end clamping assembly clamps the counterweight suspension rope and suspends the counterweight block.
Drawings
FIG. 1 is a schematic view of the installation position of the present invention.
Fig. 2 is a schematic structural view of a lifting end clamping assembly.
FIG. 3 is a schematic view of a fixed end clamping assembly.
Reference numerals illustrate:
1. a car;
2. a mounting frame;
3. lifting power device; 31. a traction rope; 311. lifting and fixing the bulge;
4. a counterweight suspension rope; 41. suspending the fixing protrusion;
5. a counterweight system; 51. balancing weight; 521. a fixed end clamping assembly; 5211. a fixed end clamping frame; 5212. the fixed end clamps the air bag; 5213. a fixed end annular cooling water capsule; 5214. a fixed end clamping plate; 522. a lifting end clamping assembly; 5221. the lifting end clamps the frame; 5222. the lifting end circularly clamps the air bag; 5223. lifting end annular cooling water capsules; 5224. lifting end clamping plates; 523. an air pump; 53. a counterweight braking device.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-3, the present embodiment provides a counterweight system of an energy-saving elevator, which is used in cooperation with a car 1, a mounting frame 2, a lifting power device 3 and a counterweight suspending rope 4, the counterweight system 5 includes a counterweight 51, a counterweight clamping device and a counterweight braking device 53, the car 1 moves up and down along the mounting frame 2, the lifting power device 3 is mounted on the mounting frame 2 and the lifting power device 3 is in transmission connection with each counterweight system 5, the lifting power device 3 is used for traction to drive the car 1 to lift, the counterweight braking device 53 is mounted on the corresponding counterweight 51 and the counterweight braking device 53 is in transmission connection with the mounting frame 2 in a clutchable manner, the counterweight clamping device includes an air pump 523, a fixed end clamping component 521 and a lifting end clamping component 522, the air pump 523 is mounted on the mounting frame 2, the lifting end clamping component 522 is mounted on the corresponding counterweight 51 and is in transmission connection with the lifting power device 3 in a clutchable manner, when the counterweight 51 is needed to assist in pulling the car 1 in a lifting power device 3 lifting stage, the lifting end clamping component 522 clamps the lifting power device 3, the counterweight 51 assists in pulling the car 1, the large current in a starting stage of the lifting power device 3 is greatly reduced, the counterweight braking device 53 is mounted on the corresponding counterweight clamping component 521 is connected with the lifting end clamping device 53, and the counterweight suspending rope is in a clutched condition is connected with the lifting end clamping component 521, and the counterweight suspending rope is in a stable state, and the counterweight clamping component is connected with the counterweight clamping component 521 is in a clutched device is mounted on the lifting end clamping device 4, and can be stably suspended by the counterweight clamping device has a fixed, and is connected with the counterweight clamping device is in a driving device has stable to be in a driving device braking device.
Wherein: the counterweight braking device 53 comprises a plurality of braking cylinders and a plurality of braking pieces, a plurality of vertically arranged braking rails are arranged on the mounting frame 2, each braking cylinder is mounted on the corresponding counterweight 51, the output end of each braking cylinder points to the corresponding braking rail, each braking piece is mounted on the output end of the corresponding braking cylinder, braking of the counterweight 51 is achieved when each braking cylinder compresses the corresponding braking piece towards the corresponding braking rail, stopping of the braking piece is achieved by each braking cylinder, damage to the counterweight suspension rope 4 when the counterweight suspension rope 4 is clamped by the fixed end clamping assembly 521 is prevented, and damage to the lifting power device 3 when the lifting end clamping assembly 522 clamps the lifting power device 3 is prevented.
Wherein the lifting power device 3 comprises a lifting motor and a traction rope 31, the lifting power device 3 further comprises a plurality of horizontally arranged horizontally extending wheels, the traction rope 31 sequentially bypasses each horizontally extending wheel, each horizontally extending wheel pulls away the distance between the car 1 and the balancing weight 51 to prevent mutual interference between the car 1 and the balancing weight 51, the lifting motor is arranged on the mounting frame 2, the traction rope 31 is in transmission connection with the output end of the lifting motor, the lifting motor is used for pulling the traction rope 31 to lift and further moves the car 1, a plurality of lifting fixing protrusions 311 are arranged on the traction rope 31, the lifting end clamping assembly 522 comprises a lifting end clamping frame 5221, a lifting end annular clamping airbag 5222, a lifting end annular cooling water capsule 5223 and a lifting end clamping plate 5224, the lifting end clamping frame 5221 is fixedly arranged on the corresponding balancing weight 51, the lifting end annular clamping airbag 5222 is arranged in the lifting end clamping frame 5221, the lifting end annular clamping airbag 5222 is communicated with the air pump 523, the lifting end annular clamping airbag 5222 is sleeved with the lifting end annular cooling water capsule 5223, the lifting end annular cooling water capsule 5223 is communicated with the cooling water tank, the lifting end annular cooling end annular airbag 5223 is fixedly clamped by the lifting end annular clamping plate 5224 when the lifting end 5224 is fixedly clamped by the lifting end annular clamping plate 5224, and the lifting end annular clamping plate 5224 is fixedly clamped by the lifting end annular clamping plate 5224 when the lifting end is in the lifting end 5224 and the lifting end annular clamping plate is in a position of the lifting end 5224, and the lifting end annular clamping plate is fixedly clamped by the lifting end and is arranged at the lifting end annular clamping position of the lifting end 5222, further, the weight 51 is fixed to the traction rope 31.
The counterweight hanging rope 4 is fixedly arranged on the mounting frame 2, a plurality of hanging fixing protrusions 41 are arranged on the counterweight hanging rope 4, the fixing end clamping assembly 521 comprises a fixing end clamping frame 5211, a fixing end clamping air bag 5212, a fixing end annular cooling water capsule 5213 and a fixing end clamping plate 5214, the fixing end clamping frame 5211 is fixedly arranged on the corresponding counterweight block 51, the fixing end clamping air bag 5212 is arranged in the fixing end clamping frame 5211, the fixing end clamping air bag 5212 is sleeved with the fixing end annular cooling water capsule 5213, the fixing end annular cooling water capsule 5213 is communicated with a cooling water tank, the fixing end annular cooling water capsule 5213 is used for cooling the fixing end clamping plate 5214 when the fixing end clamping plate 5214 clamps the traction rope 31, the fixing end clamping air bag 5212 is further protected, the fixing end clamping air bag 5212 is prevented from overheating, the fixing end annular cooling water capsule 5213 is sleeved with the fixing end clamping plate 5214, the fixing end clamping air bag 5214 is provided with a fixing end fixing groove matched with the hanging fixing protrusions 41, and the fixing end clamping air bag 5212 is inflated when the counterweight block 51 is lifted at a lower position, and the counterweight block 51 is required to be lifted, and the fixing end clamping air bag 5212 is pushed by the fixing end fixing groove to clamp the counterweight rope 4 to be fixed on the hanging fixing rope.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (7)
1. The counterweight system of the energy-saving elevator is matched with a lift car, a mounting frame, a lifting power device and a counterweight suspension rope, and is characterized in that the counterweight system comprises a counterweight block, a counterweight clamping device and a counterweight braking device, the lift car moves along the mounting frame in a lifting mode, the lifting power device is mounted on the mounting frame and is in transmission connection with each counterweight system, the counterweight braking device is mounted on the corresponding counterweight block and is in transmission connection with the mounting frame in a clutchable mode, the counterweight clamping device comprises an air pump, a fixed end clamping assembly and a lifting end clamping assembly, the air pump is mounted on the mounting frame, the lifting end clamping assembly is mounted on the corresponding counterweight block and is in transmission connection with the lifting power device in a clutchable mode, and the fixed end clamping assembly is mounted on the corresponding counterweight block and is in transmission connection with the counterweight suspension rope in a clutchable mode.
2. The counterweight system of an energy-saving elevator according to claim 1, wherein the counterweight braking device comprises a plurality of braking cylinders and a plurality of braking plates, a plurality of vertically arranged braking rails are arranged on the mounting frame, each braking cylinder is mounted on a corresponding counterweight, the output end of each braking cylinder points to the corresponding braking rail, each braking plate is mounted at the output end of the corresponding braking cylinder, and the counterweight is braked when the corresponding braking plate is pressed by each braking cylinder in the direction of the corresponding braking rail.
3. The counterweight system of an energy-saving elevator according to claim 1, wherein the lifting power device comprises a lifting motor and a traction rope, the lifting motor is mounted on a mounting frame, the traction rope is in transmission connection with an output end of the lifting motor, a tail end of the traction rope is mounted on a car, a plurality of lifting fixing protrusions are arranged on the traction rope, the lifting end clamping assembly comprises a lifting end clamping frame, a lifting end annular clamping air bag, a lifting end annular cooling water capsule and a lifting end clamping plate, the lifting end clamping frame is fixedly mounted on a corresponding counterweight block, the lifting end annular clamping air bag is mounted in the lifting end clamping frame, the lifting end annular clamping air bag is communicated with an air pump and is sleeved with an end annular cooling water capsule, the lifting end annular cooling water capsule is sleeved with the lifting end clamping plate, and the lifting end clamping plate is provided with a lifting fixing groove adapted to the lifting fixing protrusions.
4. The energy efficient elevator counterweight system of claim 3, wherein the lifting end annular cooling water bladder is in communication with a cooling water tank.
5. The energy efficient elevator counterweight system of claim 3, wherein the lifting power device further comprises a plurality of horizontally disposed horizontally extending wheels, the traction ropes passing sequentially around each horizontally extending wheel.
6. The counterweight system of an energy-saving elevator according to claim 1, wherein the counterweight suspension rope is fixedly mounted on the mounting frame, a plurality of suspension fixing protrusions are arranged on the counterweight suspension rope, the fixing end clamping assembly comprises a fixing end clamping frame, a fixing end clamping air bag, a fixing end annular cooling water capsule and a fixing end clamping plate, the fixing end clamping frame is fixedly mounted on the corresponding counterweight block, the fixing end clamping air bag is mounted in the fixing end clamping frame, the fixing end clamping air bag is sleeved with the fixing end annular cooling water capsule, the fixing end annular cooling water capsule is sleeved with the fixing end clamping plate, and the fixing end clamping plate is provided with a fixing end fixing groove matched with the suspension fixing protrusions.
7. The energy efficient elevator counterweight system of claim 6, wherein the fixed end annular cooling water bladder is in communication with a cooling water tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311463140.8A CN117486041A (en) | 2022-07-02 | 2022-07-02 | Counterweight system of energy-saving elevator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311463140.8A CN117486041A (en) | 2022-07-02 | 2022-07-02 | Counterweight system of energy-saving elevator |
CN202210772337.9A CN115072533B (en) | 2022-07-02 | 2022-07-02 | Energy-saving elevator and energy-saving method thereof |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210772337.9A Division CN115072533B (en) | 2022-07-02 | 2022-07-02 | Energy-saving elevator and energy-saving method thereof |
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CN117486041A true CN117486041A (en) | 2024-02-02 |
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CN202210772337.9A Active CN115072533B (en) | 2022-07-02 | 2022-07-02 | Energy-saving elevator and energy-saving method thereof |
CN202311463140.8A Pending CN117486041A (en) | 2022-07-02 | 2022-07-02 | Counterweight system of energy-saving elevator |
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CN202210772337.9A Active CN115072533B (en) | 2022-07-02 | 2022-07-02 | Energy-saving elevator and energy-saving method thereof |
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CN115744704A (en) * | 2023-01-10 | 2023-03-07 | 廊坊新赛浦特种装备有限公司 | Cable is from tensioning formula logging truck |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2631454B2 (en) * | 1994-09-21 | 1997-07-16 | 佐々木 ▲廣▼ | Hole processing method and apparatus |
JP4774282B2 (en) * | 2005-11-30 | 2011-09-14 | 株式会社日立製作所 | Brake control device for elevator |
JP5264290B2 (en) * | 2008-05-27 | 2013-08-14 | 三菱電機株式会社 | Elevator apparatus and braking function inspection method thereof |
EP2655241B1 (en) * | 2010-12-22 | 2015-02-11 | Terex Cranes Germany GmbH | Crane and method for operating a crane using recovery of energy from crane operations as a secondary energy source field |
CN102275799B (en) * | 2011-07-08 | 2013-01-16 | 中国矿业大学 | Mine elevator |
FI20116190L (en) * | 2011-11-28 | 2013-05-29 | Kone Corp | Lift arrangement and method |
CN103663007B (en) * | 2013-12-17 | 2015-08-12 | 叶荣伟 | A kind of energy-saving traction elevator and power-economizing method thereof |
CN105819310B (en) * | 2016-05-20 | 2018-03-27 | 陕西小溪机电科技有限公司 | A kind of double tracking-driven elevators with slow drop function of saving oneself manually |
CN208916559U (en) * | 2018-03-21 | 2019-05-31 | 广州诺登电梯服务有限公司 | A kind of elevator |
CN109573793B (en) * | 2018-05-17 | 2020-07-28 | 浙江威特电梯有限公司 | Energy-saving elevator |
CN208561361U (en) * | 2018-05-17 | 2019-03-01 | 浙江威特电梯有限公司 | A kind of highly-safe energy-conserving elevator |
EP3878792A1 (en) * | 2020-03-09 | 2021-09-15 | KONE Corporation | Counterweight frame, elevator and method |
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2022
- 2022-07-02 CN CN202210772337.9A patent/CN115072533B/en active Active
- 2022-07-02 CN CN202311463140.8A patent/CN117486041A/en active Pending
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CN115072533A (en) | 2022-09-20 |
CN115072533B (en) | 2023-11-03 |
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