CN205873644U - Elasticity friction buffering counter weight device - Google Patents
Elasticity friction buffering counter weight device Download PDFInfo
- Publication number
- CN205873644U CN205873644U CN201620761270.9U CN201620761270U CN205873644U CN 205873644 U CN205873644 U CN 205873644U CN 201620761270 U CN201620761270 U CN 201620761270U CN 205873644 U CN205873644 U CN 205873644U
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- CN
- China
- Prior art keywords
- outrigger
- counter weight
- counterweight
- internal frame
- friction
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Abstract
The utility model provides an elasticity friction buffering counter weight device, it includes the counter weight outrigger of vertical assembly in the slip track, be equipped with the balancing weight in the counter weight outrigger, the counter weight outrigger passes through the cable wire and links to each other with the car, be equipped with gliding counter weight inner tower about can be in the counter weight outrigger in the counter weight outrigger, the balancing weight assembly is in in the counter weight inner tower, the upper portion of counter weight inner tower hangs through the spring the upper beam of counter weight outrigger. Make this counter weight device softer by the pulling process like this, it is more reasonable to stimulate the atress simultaneously, and plant operation efficiency is higher, because instantaneous pulling force reduces greatly, has also improved transmission structure's life.
Description
Technical field
This utility model belongs to elevator technology field, especially relates 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.
Utility model content
For above-mentioned problem, the purpose of this utility model is to provide one to have buffer structure so that elevator is opening
When moving and close, the elastic-friction buffering counter weight device that the maximum pull of cable wire moment is greatly reduced.
This utility model solves its technical problem and be the technical scheme is that this elastic-friction buffering counter weight device includes
The counterweight outrigger being mounted vertically in sliding rail, is equipped with balancing weight in described counterweight outrigger, described counterweight outrigger passes through steel
Rope is connected with car；The counterweight internal frame that can slide up and down in counterweight outrigger, described counterweight it is equipped with in described counterweight outrigger
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 utility model are: this elastic-friction buffering counter weight device is mainly used in elevator, uses
Time, along with the dynamic structure band running wire of elevator pulls car to move, described cable wire drives described counterweight outrigger to move simultaneously, by
By spring transmission between counterweight outrigger and described counterweight internal frame, described counterweight internal frame is together with the stress of the balancing weight of its inside
Being directly proportional to the elongated distance of spring, the instantaneous maximum pull that such cable wire uses when driving the pulling force of car will be delayed by spring
Punching, so makes 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
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.
Accompanying drawing explanation
Fig. 1 is the structural representation of elastic-friction buffering counter weight device forward.
Detailed description of the invention
With embodiment, this utility model is further illustrated 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 preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
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 |
|---|---|---|---|
| CN201620761270.9U CN205873644U (en) | 2016-07-19 | 2016-07-19 | Elasticity friction buffering counter weight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761270.9U CN205873644U (en) | 2016-07-19 | 2016-07-19 | Elasticity friction buffering counter weight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205873644U true CN205873644U (en) | 2017-01-11 |
Family
ID=57697011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620761270.9U Expired - Fee Related CN205873644U (en) | 2016-07-19 | 2016-07-19 | Elasticity friction buffering counter weight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205873644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044508A (en) * | 2016-07-19 | 2016-10-26 | 苏州福特美福电梯有限公司 | Elastic friction buffer counterweight device |
| CN112225052A (en) * | 2020-09-11 | 2021-01-15 | 德尔法电梯有限公司 | Energy-concerving and environment-protective elevator elevating system |
-
2016
- 2016-07-19 CN CN201620761270.9U patent/CN205873644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044508A (en) * | 2016-07-19 | 2016-10-26 | 苏州福特美福电梯有限公司 | Elastic friction buffer counterweight device |
| CN112225052A (en) * | 2020-09-11 | 2021-01-15 | 德尔法电梯有限公司 | Energy-concerving and environment-protective elevator elevating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200121 Address after: 215000 Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 588 instrument Patentee after: Suzhou Deao Elevator Co., Ltd. Address before: 215200 Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 399, Patentee before: Suzhou Ford Mei Fu Elevator Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190719 |