CN110369355B - Elevator overspeed governor oil dirt cleaning device - Google Patents
Elevator overspeed governor oil dirt cleaning device Download PDFInfo
- Publication number
- CN110369355B CN110369355B CN201910708589.3A CN201910708589A CN110369355B CN 110369355 B CN110369355 B CN 110369355B CN 201910708589 A CN201910708589 A CN 201910708589A CN 110369355 B CN110369355 B CN 110369355B
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- CN
- China
- Prior art keywords
- fixedly connected
- rope
- grease
- oil dirt
- cleaning device
- 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.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 239000004519 grease Substances 0.000 claims abstract description 44
- 230000002265 prevention Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 17
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
-
- 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
- B66B5/185—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 by acting on main ropes or main cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides an oil dirt cleaning device for an elevator speed limiter, which comprises: stopper, rope derailment prevention device and grease cleaner, at grease cleaning device top fixedly connected with stopper, the even fixed connection of grease cleaner is in the grease cleaning device left and right sides, at grease cleaner right side outer wall fixedly connected with rope derailment prevention device. Clean pole of the grease that can take turns to the production through the grease that is equipped with the book pole form of tilt up scrapes, the whole folding rod that is the tilt up simultaneously, the inclined plane through folding the pole guides the grease to filter recovery in filter screen department, play and carry out better clean effect to the speed limiting wheel, wholly be sharp form through being equipped with the left side, the top is curved water droplet rotor, when the rope rotates fast and will derail, it rotates to drive the water droplet rotor through rope friction, support the rope through the bellied arc piece in left side and carry out spacing fixed tightly, prevent that the rope from droing endangering personal safety, reach the effect that improves the daily safety in utilization of elevator.
Description
Technical Field
The invention relates to the field of elevators, in particular to an oil dirt cleaning device for an elevator speed limiter.
Background
An elevator speed limiter is one of safety control components in an elevator safety protection system. When the elevator is in operation, no matter what reason causes the car to overspeed or even to fall, and all other safety protection devices do not work, the speed limiter and the safety tongs perform linkage action to stop the elevator car.
But current elevator overspeed governor is in daily working use, and the easy grease that often in the recess of speed limiting wheel, if do not remove the clearance for a long time and lead to leading to the rope derail to drop, endanger personal and property safety, but current clearance mode is manual the clearance of removing of manual work many, so not only stop the work of elevator, manual cleaning too wastes time and energy moreover, and cleaning efficiency is not high.
Disclosure of Invention
The present invention is directed to solve the technical problems set forth in the background art, and provides an elevator governor grease cleaning apparatus, including: stopper, rope derailment prevention device and grease cleaner, at grease cleaning device top fixedly connected with stopper, the even fixed connection of grease cleaner is in the grease cleaning device left and right sides, at grease cleaner right side outer wall fixedly connected with rope derailment prevention device.
Preferably, the rope derailing prevention device is movably connected with a water drop rotor, the left side of the water drop rotor is integrally pointed, and the top of the water drop rotor is arc-shaped.
Preferably, the rope derailing prevention device is fixedly connected with a damping block, the damping block is semicircular and is fixedly connected below the limiting rod.
Preferably, the rope derailing prevention device is fixedly connected with a limiting rod, and the limiting rod is evenly and fixedly connected with a rope limiting block in a convex arc shape.
Preferably, the oil dirt cleaner is uniformly and fixedly connected with the oil dirt cleaning rod, and the whole oil dirt cleaning rod is of an upwards inclined folded rod shape.
Preferably, the oil dirt cleaning rod is fixedly connected with a scraping head, a plurality of cleaning blocks are uniformly and fixedly connected to the inner side of the scraping head, the bottoms of the cleaning blocks are arc-shaped, and the tops of the cleaning blocks are triangular.
Preferably, the oil dirt cleaning rod is fixedly connected with a bottom rod, and the inner side of the bottom rod is uniformly and fixedly connected with a semicircular friction block.
Preferably, the oil dirt cleaning device is movably connected with a descent control device, the inside of the descent control device is fixedly connected with a rebound device, and an upward convex arc block is arranged in the middle of the rebound device.
The invention provides an oil dirt cleaning device for an elevator speed limiter, which has the following beneficial effects:
1. through being equipped with the left side whole for sharp form, the top is curved water droplet rotor, when the rope rotates at a high speed and will derail soon, drives the water droplet rotor through the rope friction and rotates, supports the rope tightly through the bellied arc piece in left side and carries out spacing fixed, prevents that the rope from droing endangering personal safety, reaches the effect that improves the daily safety in utilization of elevator.
2. The oil stain cleaning rod with the upwards inclined rod can scrape the oil stain generated on the speed limiting wheel, and meanwhile, the whole upwards inclined rod guides the oil stain to the filter screen to be filtered and recycled, so that the speed limiting wheel is better cleaned.
3. The impact force through the tenesmus of grease makes the kickdown block push down, contradicts to the bellied arc piece that makes progress in the middle of the resiliont ware and causes the resilience, and the left and right sides is equipped with the spring beam simultaneously and kick-backs the grease to the arc concave surface of the ware left and right sides that slowly falls, then carries out the row that evenly slowly falls to the grease and leads, reaches the better recovery effect to the grease.
To sum up, this kind has elevator overspeed governor oil dirt cleaning device has extensive practicality, has solved the technical problem that provides in the above-mentioned technical background, has higher spreading value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the oil dirt cleaning apparatus according to the present invention.
Fig. 3 is a schematic plan view of the oil stain cleaning apparatus according to the present invention.
Fig. 4 is a schematic plan view of the derailment prevention device of the rope in the present invention.
Fig. 5 is a schematic plan view of the grease cleaner of the present invention.
Fig. 6 is a schematic plan view of the grease cleaning rod according to the present invention.
Fig. 7 is a schematic plan view of a descent control device according to the present invention.
Fig. 8 is an enlarged view of the structure at a in fig. 7 according to the present invention.
In FIGS. 1-8: 1-speed limiting wheel, 2-grease cleaning device, 3-limiter, 4-limiter, 5-rope derailing prevention device, 6-grease cleaner, 7-shock absorption block, 8-limiter, 9-spring rod, 10-water drop rotor, 11-rope limiter, 12-grease cleaning rod, 13-filter screen, 14-descent control device, 15-scraping head, 16-bottom rod, 17-cleaning block, 18-friction block, 19-core rotor, 20-guide block, 21-lower pressing block and 22-rebound device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, an oil dirt cleaning device for an elevator speed governor includes: stopper 3, rope derailment prevention device 5 and oil dirt cleaner 6, at oil dirt cleaning device top fixedly connected with stopper 3, the even fixed connection of oil dirt cleaner 6 is in the oil dirt cleaning device left and right sides, at 6 right side outer walls fixedly connected with rope derailment prevention device 5 of oil dirt cleaner.
Preferably, go out fixedly connected with spring beam 9 in the middle of rope derailment prevention device 5, spring beam 9 right side swing joint has water droplet rotor 10, and water droplet rotor 10 left side is whole to be sharp form, the top is the arc, wholly be sharp form through being equipped with the left side, the top is curved water droplet rotor 10, when the rope rotates at a high speed and will derail soon, it rotates to drive water droplet rotor 10 through rope friction, support the rope tightly through the bellied arc piece in left side and carry out spacing fixed, prevent that the rope from droing endangering personal safety, reach the effect that improves the daily safety in utilization of elevator.
Preferably, the even fixedly connected with snubber block 7 in two places about rope derailing prevention device 5, and snubber block 7 is semi-circular, fixed connection is in 8 below on the gag lever post, through being equipped with semicircular snubber block 7 below gag lever post 8, the rope receives violent vibrations to produce when rocking, push down snubber block 7 through gag lever post 8, reduce the impact force through semicircular cambered surface, play the effect of buffering to the rope, prevent that the rope from droing endangers personal safety, reach the effect that improves the daily safety in utilization of elevator.
Preferably, fixedly connected with gag lever post 8 on rope derailment prevention device 5, and even fixedly connected with protruding arc massive rope stopper 11 on the gag lever post 8, through being equipped with protruding arc massive rope stopper 11, can increase the frictional force to the rope, prevent that rope operating speed is too fast, lead to the rope derail, reach the effect that improves the daily safety in utilization of elevator.
Preferably, the grease cleaner 6 includes: clean pole 12 of grease dirt, filter screen 13 and descent control device 14, clean pole 12 at the even fixedly connected with a plurality of grease dirt of the 6 right sides of grease dirt cleaner, and clean pole 12 of grease dirt is whole to be the folding rod form of tilt up, filter screen 13 fixed connection is in clean pole 12 left side of grease dirt, swing joint has descent control device 14 in grease dirt cleaner 6 below, clean pole 12 can scrape the grease that produces on the speed limiting wheel 1 through the folding rod form of being equipped with the tilt up, the folding rod that wholly is the tilt up simultaneously, the inclined plane through the folding rod guides the grease to filter screen 13 department and retrieves, play and carry out better clean effect to speed limiting wheel 1, prevent that too much grease from producing to the pressure on the speed limiting wheel 1, lead to the rope to go out of the orbit, reach the effect that improves the daily safety in utilization of elevator.
Preferably, the oil stain cleaning bar 12 includes: scrape head 15, sill bar 16, cleaning block 17 and clutch blocks 18, head 15 is scraped to fixedly connected with above the clean pole 12 of oil stain, sill bar 16 fixed connection is in scraping head 15 bottom, a plurality of bottoms of the inboard even fixedly connected with of head 15 of scraping are the arc, the top is triangular cleaning block 17, the inboard even fixedly connected with semicircular clutch blocks 18 of sill bar 16, be the arc through being equipped with the bottom, the top is triangular cleaning block 17, scrape the cleaning to the oil stain through triangle-shaped point face, and carry out spacingly for the oil stain in small, prevent that it from scattering in other places through the bottom, 16 inboard even fixedly connected with semicircular clutch blocks 18 of sill bar simultaneously, can increase the frictional force to speed limit wheel 1, play and improve the adsorption effect to speed limit wheel 1, reach better cleaning performance.
Preferably, the descent control device 14 includes: core rotor 19 and guide block 20 have core rotor 19 slowly falling the inside swing joint of ware 14, and the even fixed connection of guide block 20 is on core rotor 19, and is equipped with the arc concave surface between two adjacent guide blocks 20, is equipped with the arc concave surface through being equipped with between two adjacent guide blocks 20, and it is spacing to guide the grease, prevents that its tenesmic power from saying too big damage machine, reaches the effect of carrying out better row's guide to the grease.
Preferably, the guide block 20 includes: briquetting 21 and resilior 22 down, locate the protruding massive lower briquetting 21 of fixedly connected with in the middle of the inside top of guide block 20, briquetting 21 below fixedly connected with resilior 22 down, and the resilior 22 left and right sides is equipped with the spring beam, be the bellied arc piece that makes progress in the middle of the resilior 22, when the grease gets into the recovery room through filter screen 13, the impact force through the grease tenesmus makes briquetting 21 push down, it causes the resilience to contradict to the bellied arc piece that makes progress in the middle of resilior 22, the left and right sides is equipped with the arc concave surface that the spring beam kick-backed the grease to the 14 left and right sides of ware slowly falling simultaneously, then carry out the row that evenly slowly falls to the grease and lead, reach the better recovery effect to the grease.
When the invention is used, the oil dirt cleaning device of the elevator speed limiter is characterized in that the oil dirt cleaning device 2 is firstly arranged on the outer ring of the speed limiting wheel 1, then the rope is protected by the rope derailing prevention device 5 arranged on the oil dirt cleaning device 2, the semicircular shock absorption block 7 is arranged below the limiting rod 8, when the rope is shaken by violent vibration, the shock absorption block 7 is pressed downwards by the limiting rod 8, the impact force is reduced by the semicircular cambered surface to buffer the rope, the convex cambered block-shaped rope limiting block 11 is uniformly and fixedly connected on the limiting rod 8, the friction force on the rope can be increased by the convex cambered block-shaped rope limiting block 11 to prevent the rope from running too fast, meanwhile, when the rope rotates fast and is derailed, the water drop rotor 10 is driven to rotate by the rope friction, the rope is propped tightly by the left convex cambered block to limit and fix, the rope is prevented from falling off and endangering personal safety, then the oil dirt cleaning rod 12 which is provided with an upward inclined folding rod shape and is provided with an oil dirt cleaner 6 can scrape the oil dirt generated on the speed limiting wheel 1, meanwhile, the whole upward inclined folding rod is used for guiding the oil dirt to the filter screen 13 through the inclined plane of the folding rod to be filtered and recovered, the better cleaning effect on the speed limiting wheel 1 is achieved, the excessive oil dirt generated by the pressure on the speed limiting wheel 1 is prevented from being accumulated, the rope is prevented from being derailed, the effect of improving the daily use safety of the elevator is achieved, then when the oil dirt enters a recovery chamber through the filter screen 13, the lower pressing block 21 is pressed downwards through the impact force of the falling oil dirt, the oil dirt collides with the upward convex arc block in the middle of the rebounder 22 to cause rebounding, meanwhile, the spring rods are arranged on the left side and the right side to rebound the arc concave surfaces on the left side and the right side of the descent control device 14, then the oil dirt is uniformly and slowly descended, the better recovery effect on the oil dirt is achieved.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be construed as the scope of protection of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (1)
1. An elevator governor grease cleaning device comprising: stopper (3), rope derailment prevention device (5) and oil dirt cleaner (6), its characterized in that: the top of the oil dirt cleaning device is fixedly connected with a limiting stopper (3), the oil dirt cleaner (6) is uniformly and fixedly connected with the left side and the right side of the oil dirt cleaning device, the outer wall of the right side of the oil dirt cleaner (6) is fixedly connected with a rope derailing prevention device (5), the rope derailing prevention device (5) is movably connected with a water drop rotor (10), the left side of the water drop rotor (10) is wholly pointed, the top of the water drop rotor is arc-shaped, the rope derailing prevention device (5) is fixedly connected with a damping block (7), the damping block (7) is semicircular, the rope derailing prevention device (5) is fixedly connected with a limiting rod (8), the limiting rod (8) is uniformly and fixedly connected with a convex arc-shaped rope limiting block (11), the oil dirt cleaning rod (12) is uniformly and fixedly connected with the oil dirt cleaner (6), and the oil dirt cleaning rod (12) is wholly in an upward inclined folding rod shape, at clean pole (12) fixedly connected with sill bar (16) of grease deposit, the head (15) of scraping of one end fixedly connected with of sill bar (16), it is the arc to scrape a plurality of bottoms of the inboard even fixedly connected with of head (15), the top is triangle-shaped's clean piece (17), and the inboard even fixedly connected with semicircular clutch blocks (18) of sill bar (16), swing joint has descent control ware (14) on grease deposit cleaning device (2), inside fixedly connected with rebound ware (22) of descent control ware (14), and be the bellied arc piece upwards in the middle of rebound ware (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910708589.3A CN110369355B (en) | 2019-08-01 | 2019-08-01 | Elevator overspeed governor oil dirt cleaning device |
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CN201910708589.3A CN110369355B (en) | 2019-08-01 | 2019-08-01 | Elevator overspeed governor oil dirt cleaning device |
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CN110369355A CN110369355A (en) | 2019-10-25 |
CN110369355B true CN110369355B (en) | 2022-06-07 |
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CN201910708589.3A Active CN110369355B (en) | 2019-08-01 | 2019-08-01 | Elevator overspeed governor oil dirt cleaning device |
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CN117585557B (en) * | 2024-01-18 | 2024-05-10 | 赣州市瑞杰电梯设备有限公司 | Elevator speed limiter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2548983Y (en) * | 2002-06-06 | 2003-05-07 | 大庆石油管理局 | Automatic grease-removing protector of elevator engine room speed limitor |
CN204211307U (en) * | 2013-11-07 | 2015-03-18 | 东芝电梯株式会社 | Governor sheave scraper plate |
CN204953398U (en) * | 2015-09-23 | 2016-01-13 | 内蒙古科技大学 | Hawser cleaning device is fixed in high altitude |
CN208716633U (en) * | 2018-08-08 | 2019-04-09 | 西屋电梯有限公司 | A kind of elevator dragging wire rope surface and oil contaminant cleaning device |
-
2019
- 2019-08-01 CN CN201910708589.3A patent/CN110369355B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2548983Y (en) * | 2002-06-06 | 2003-05-07 | 大庆石油管理局 | Automatic grease-removing protector of elevator engine room speed limitor |
CN204211307U (en) * | 2013-11-07 | 2015-03-18 | 东芝电梯株式会社 | Governor sheave scraper plate |
CN204953398U (en) * | 2015-09-23 | 2016-01-13 | 内蒙古科技大学 | Hawser cleaning device is fixed in high altitude |
CN208716633U (en) * | 2018-08-08 | 2019-04-09 | 西屋电梯有限公司 | A kind of elevator dragging wire rope surface and oil contaminant cleaning device |
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Publication number | Publication date |
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CN110369355A (en) | 2019-10-25 |
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Effective date of registration: 20230627 Address after: Room 201-2, Building 1, No. 118 Cuiqian North Road Third Street, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 Patentee after: Zhuhai Senqiang Electromechanical Engineering Co.,Ltd. Address before: 221700 No. 46, Jiefang Road, Feng County, Xuzhou City, Jiangsu Province Patentee before: Su Xiaolin |
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