CN106044508A - Elastic friction buffer counterweight device - Google Patents
Elastic friction buffer counterweight device Download PDFInfo
- Publication number
- CN106044508A CN106044508A CN201610569523.7A CN201610569523A CN106044508A CN 106044508 A CN106044508 A CN 106044508A CN 201610569523 A CN201610569523 A CN 201610569523A CN 106044508 A CN106044508 A CN 106044508A
- Authority
- CN
- China
- Prior art keywords
- counterweight
- outrigger
- internal frame
- friction
- described counterweight
- 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
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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
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention provides an elastic friction buffer counterweight device. The elastic friction buffer counterweight device comprises an outer counterweight frame vertically assembled in a sliding rail. Counterweights are assembled in the outer counterweight frame, and the outer counterweight frame is connected with a car through a steel cable. An inner counterweight frame capable of vertically sliding in the outer counterweight frame is assembled in the outer counterweight frame. The counterweights are assembled in the inner counterweight frame. The upper portion of the inner counterweight frame is hung on an upper beam of the outer counterweight frame through a spring. Thus, the process that the counterweight device is pulled is gentler, meanwhile, pulling stress is more reasonable, and the use efficiency of equipment is higher; and due to the fact that instant pulling force is greatly reduced, the service life of a transmission structure is prolonged.
Description
Technical field
The invention belongs to elevator technology field, especially relate to a kind of elastic-friction buffering counter weight device.
Background technology
Elevator is a kind of vertical conveyor with motor as power, equipped with box like gondola, for tier building take advantage of people or
The means of transport of carrying goods.When hanging car by cable wire, so that dynamics when cable wire drives car to run up and down is relatively
For equilibrium, generally use counter weight construction, use balancing weight at cable wire relative to the opposite side of car, be used for balancing car is drawn
Power, traditional balancing weight simply uses the most heavier metal derby.The car when car just starts to pull car up and down
The pulling force of moment is usually much larger than stress during the normal even running of car, and when designing the dynamic structure of cable wire, Ren Menxu
To design according to the moment maximum pull of cable wire, so to make dynamic structure when designing, cause huge waste so that elevator
The service efficiency of lifting structure is relatively low, and the most traditional elevator will result in huge elevator production cost and the wave of use cost
Take.
Summary of the invention
For above-mentioned problem, it is an object of the invention to provide one and there is buffer structure so that elevator start and
During closedown, the elastic-friction buffering counter weight device that the maximum pull of cable wire moment is greatly reduced.
The technical solution adopted for the present invention to solve the technical problems is: this elastic-friction buffering counter weight device includes vertically
The counterweight outrigger being assemblied in sliding rail, is equipped with balancing weight in described counterweight outrigger, described counterweight outrigger by cable wire with
Car is connected；Being equipped with the counterweight internal frame that can slide up and down in counterweight outrigger in described counterweight outrigger, described counterweight is packaged
Fitting in described counterweight internal frame, the top of described counterweight internal frame is suspended on the upper beam of described counterweight outrigger by spring.
As preferably, the balancing weight number in described counterweight internal frame is two or more.
As preferably, described counterweight outrigger, counterweight internal frame are block form, and the described counterweight internal frame left and right sides is all passed through
Slide block is assemblied on described counterweight outrigger inwall.
As preferably, the slide block number of the described every side of counterweight internal frame is two or more, outside described counterweight internal frame side
Portion is equipped with the friction limit that strip protrudes, and the inner side edge of described counterweight outrigger side is equipped with the hemisphere dress of protrusion along centre position
Friction ball, described friction ball uses elastic rubber material to make.
As preferably, described slide block is spacing to be assemblied on described counterweight outrigger.
The beneficial effects of the present invention is: this elastic-friction buffering counter weight device is mainly used in elevator, during use, with
The dynamic structure band running wire elevator pulls car to move, and described cable wire drives described counterweight outrigger to move, owing to joining simultaneously
By spring transmission between weight outrigger and described counterweight internal frame, described counterweight internal frame is together with the stress of the balancing weight of its inside and bullet
The elongated distance of spring is directly proportional, such cable wire drive car pulling force time use instantaneous maximum pull will by spring buffer,
So make cable wire the least at the instantaneous maximum pull of Balance weight end.This counter weight device is so made to be pulled process more soft
With, pull stress more reasonable simultaneously, the service efficiency of equipment is higher, owing to instantaneous pulling force is greatly reduced, also improves transmission
The service life of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of elastic-friction buffering counter weight device forward.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
As shown in the embodiment shown in fig, this elastic-friction buffering counter weight device includes that be mounted vertically in sliding rail joins
Weight outrigger 1, is equipped with balancing weight 2 in described counterweight outrigger 1, described counterweight outrigger 1 is connected with car by cable wire 4；Described join
Being equipped with the counterweight internal frame 3 that can slide up and down in counterweight outrigger 1 in weight outrigger 1, described balancing weight 2 is assemblied in described counterweight
In internal frame 3, the top of described counterweight internal frame 3 is suspended on the upper beam of described counterweight outrigger 1 by spring 5.
This elastic-friction buffering counter weight device mainly uses as counter weight construction, during use, along with elevator in elevator
Dynamic structure band running wire 4 pulls car to move, and described cable wire 4 drives described counterweight outrigger 1 to move, due to counterweight outrigger simultaneously
By spring 5 transmission between 1 and described counterweight internal frame 3, described counterweight internal frame 3 is together with the stress of the balancing weight 2 of its inside and bullet
The elongated distance of spring 5 is directly proportional, and the instantaneous maximum pull that such cable wire 4 uses when driving the pulling force of car will be delayed by spring 5
Punching, so makes cable wire 4 the least at the instantaneous maximum pull of Balance weight end.This counter weight device is so made to be pulled process more
Adding soft, pull stress more reasonable simultaneously, the service efficiency of equipment is higher, owing to instantaneous pulling force is greatly reduced, also improves
The service life of drive mechanism.
When specific design, as it is shown in figure 1, balancing weight 2 number in described counterweight internal frame 3 is two or more.Balancing weight 2
Detachably assembling in described counterweight internal frame 3, the number of balancing weight 2 determines according to the concrete weight of car.Outside described counterweight
Frame 1, counterweight internal frame 3 are block form, and described counterweight internal frame 3 left and right sides is all assemblied in described counterweight outrigger by slide block 31
On 1 inwall.Described slide block 31 is spacing to be assemblied on described counterweight outrigger 1.Spacing assembling make described counterweight internal frame 3 will not before and after
Rock.And the use of slide block 31, so that the most stable when counterweight internal frame 3 and counterweight outrigger 1 relative motion.
As it is shown in figure 1, slide block 31 number of the described every side of counterweight internal frame 3 is two, outside described counterweight internal frame 3 side
Portion is equipped with the friction limit 32 that strip protrudes, and the inner side edge of described counterweight outrigger 1 side is equipped with the half of protrusion along centre position
Ball dress friction ball 11, described friction ball 11 uses elastic rubber material to make.Described friction ball 11 has with described friction limit 32
Certain frictional force, the vibrations of spring 5 are a kind of periodic movements, this frictional force when described counterweight outrigger 1 is just activated, institute
State friction ball 11 can the most described friction limit 32 fricting movement, depart from friction limit 32, then drawn by spring 5 at counterweight internal frame 3
During dynamic return, described friction ball 11 contacts again with described friction limit 32, if described spring 5 vibration amplitude is the biggest, then
Described friction ball 11 can depart from again with described friction limit 32, the most again contacts.Described friction ball 11 sets with friction limit 32
Meter can make the vibrations number of times of spring 5 be substantially reduced so that the operation of this device is more stable.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. an elastic-friction buffering counter weight device, it includes the counterweight outrigger (1) being mounted vertically in sliding rail, described in join
Being equipped with balancing weight (2) in weight outrigger (1), described counterweight outrigger (1) is connected with car by cable wire (4)；It is characterized in that: institute
Being equipped with the counterweight internal frame (3) that can slide up and down in counterweight outrigger (1) in stating counterweight outrigger (1), described balancing weight (2) fills
Fitting in described counterweight internal frame (3), the top of described counterweight internal frame (3) is suspended on described counterweight outrigger (1) by spring (5)
Upper beam.
Elastic-friction the most according to claim 1 buffering counter weight device, it is characterised in that: in described counterweight internal frame (3)
Balancing weight (2) number is two or more.
Elastic-friction the most according to claim 1 buffering counter weight device, it is characterised in that: described counterweight outrigger (1), counterweight
Internal frame (3) is block form, and described counterweight internal frame (3) left and right sides is all assemblied in described counterweight outrigger by slide block (31)
(1) on inwall.
Elastic-friction the most according to claim 3 buffering counter weight device, it is characterised in that: described counterweight internal frame (3) is each
Slide block (31) number of side is two or more, the friction limit that the external mounting of described counterweight internal frame (3) side has strip to protrude
(32), the inner side edge of described counterweight outrigger (1) side be equipped with along centre position protrusion hemisphere dress friction ball (11), described in rub
Wiping ball (11) uses elastic rubber material to make.
Elastic-friction the most according to claim 3 buffering counter weight device, it is characterised in that: described slide block (31) spacing assembling
On described counterweight outrigger (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610569523.7A CN106044508A (en) | 2016-07-19 | 2016-07-19 | Elastic friction buffer counterweight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610569523.7A CN106044508A (en) | 2016-07-19 | 2016-07-19 | Elastic friction buffer counterweight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106044508A true CN106044508A (en) | 2016-10-26 |
Family
ID=57188008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610569523.7A Pending CN106044508A (en) | 2016-07-19 | 2016-07-19 | Elastic friction buffer counterweight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106044508A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601242A (en) * | 2017-04-27 | 2018-01-19 | 苏州菱奥电梯有限公司 | The counterweight of machine room cargo lift |
| CN111847204A (en) * | 2020-07-13 | 2020-10-30 | 湖北铜都通用电梯有限公司 | Elevator counterweight device |
| CN113321090A (en) * | 2021-06-04 | 2021-08-31 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | Emergency braking system, braking device and braking method of safety elevator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008273650A (en) * | 2007-04-26 | 2008-11-13 | Nippon Otis Elevator Co | Counterweight of elevator |
| CN201321309Y (en) * | 2008-12-24 | 2009-10-07 | 浙江恒达富士电梯有限公司 | Vibration-damping counterweight frame for elevator |
| CN204342240U (en) * | 2014-12-02 | 2015-05-20 | 西威电梯江苏有限公司 | The damping of a kind of railway carriage or compartment ladder is except dry counter-balanced carriage |
| CN204778153U (en) * | 2015-05-25 | 2015-11-18 | 江苏施塔德电梯有限公司 | Novel elevator is to heavy frame |
| CN205873644U (en) * | 2016-07-19 | 2017-01-11 | 苏州福特美福电梯有限公司 | Elasticity friction buffering counter weight device |
-
2016
- 2016-07-19 CN CN201610569523.7A patent/CN106044508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008273650A (en) * | 2007-04-26 | 2008-11-13 | Nippon Otis Elevator Co | Counterweight of elevator |
| CN201321309Y (en) * | 2008-12-24 | 2009-10-07 | 浙江恒达富士电梯有限公司 | Vibration-damping counterweight frame for elevator |
| CN204342240U (en) * | 2014-12-02 | 2015-05-20 | 西威电梯江苏有限公司 | The damping of a kind of railway carriage or compartment ladder is except dry counter-balanced carriage |
| CN204778153U (en) * | 2015-05-25 | 2015-11-18 | 江苏施塔德电梯有限公司 | Novel elevator is to heavy frame |
| CN205873644U (en) * | 2016-07-19 | 2017-01-11 | 苏州福特美福电梯有限公司 | Elasticity friction buffering counter weight device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601242A (en) * | 2017-04-27 | 2018-01-19 | 苏州菱奥电梯有限公司 | The counterweight of machine room cargo lift |
| CN107601242B (en) * | 2017-04-27 | 2019-05-28 | 苏州菱奥电梯有限公司 | The counterweight of machine room cargo lift |
| CN111847204A (en) * | 2020-07-13 | 2020-10-30 | 湖北铜都通用电梯有限公司 | Elevator counterweight device |
| CN113321090A (en) * | 2021-06-04 | 2021-08-31 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | Emergency braking system, braking device and braking method of safety elevator |
| CN113321090B (en) * | 2021-06-04 | 2022-06-24 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | Emergency braking system, braking device and braking method of safety elevator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |