CN106629315A - Intelligent anti-collision buffer system for construction elevator ladder cage and implementation method - Google Patents
Intelligent anti-collision buffer system for construction elevator ladder cage and implementation method Download PDFInfo
- Publication number
- CN106629315A CN106629315A CN201710107733.9A CN201710107733A CN106629315A CN 106629315 A CN106629315 A CN 106629315A CN 201710107733 A CN201710107733 A CN 201710107733A CN 106629315 A CN106629315 A CN 106629315A
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- China
- Prior art keywords
- ladder cage
- trigger
- energy
- jerk
- type isolation
- 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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Classifications
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- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
Abstract
The invention provides an intelligent anti-collision buffering system for a construction elevator ladder cage. The system includes an energy dissipation type buffer damper arranged on the top or/and the bottom of the ladder cage, and an emergency stop trigger used for giving a trigger signal when the distance between the ladder cages reaches a preseted limit value. The system is capable of giving an emergency brake signal when a collision is imminent, can consume most impact energy of the ladder cage through the arranged energy dissipation type buffer damper, and can guarantee that the derail risk of the ladder cage can be reduced to the maximum extent even if a collision happens. The system is simple and practical, low in cost, safe and reliable.
Description
Technical field
The invention belongs to building hoist field, and in particular to a kind of building hoist ladder cage Intelligent anti-collision buffer system
And implementation.
Background technology
The construction elevator that construction at present is used, typically two ladder cages of operation, are to meet construction in high-rise building
Personnel and the needs of transport of materials, often need to configure multi-section construction elevator, not only occupy larger construction plan-position, and
Make job site process management complicated and extend the construction period, while hundreds of meters guide rail bracket utilization rate is very low.For new
Single-tower multiple-cage circular flow construction elevator, configures multi-section ladder cage on same guide rail, when multi-section ladder cage is run simultaneously, except needing
Dispatching ladder cage, the buffer device for collision between ladder cage and ladder cage, between ladder cage and ground must for scheduling system that will be perfect
It is few.Row buffering is generally entered in traditional construction elevator and ground using easy spring, spring as accumulating type buffer unit, not
Ladder cage impact can effectively be alleviated, have the opposite impact of initial velocity particular for multi-section ladder cage, be solved also without corresponding technology
Certainly this difficult problem.
The content of the invention
The technical problem to be solved in the present invention is：A kind of building hoist ladder cage Intelligent anti-collision buffer system and reality are provided
Applying method, can prevent and alleviate the collision between ladder cage and ladder cage, between ladder cage and ground.
The present invention is for the solution technical scheme taken of above-mentioned technical problem：A kind of building hoist ladder cage Intelligent anti-touch
Hit buffer system, it is characterised in that：It includes being arranged on the energy-dissipating type isolation damper of ladder cage top and/or bottom, Yi Jiyong
Pre-set limit is reached in the distance between ladder cage and send the jerk trigger of trigger.
By said system, described energy-dissipating type isolation damper and jerk trigger is fixed on described by mounting bracket
Ladder cage top and/or bottom.
By said system, it also includes control device, for receiving the trigger that described jerk trigger sends
When, cut off the power supply of ladder cage.
By said system, described energy-dissipating type isolation damper is polyurethane bumper absorber or hydraulic bjuffer.
By said system, described jerk trigger is non-reset formula proximity switch or travel switch.
By said system, the height of described jerk trigger is more than described energy-dissipating type isolation damper, and jerk is touched
Send out device to be flexibly connected with described mounting bracket by swing arm.
By said system, described jerk trigger is fixed on one end of swing arm；The other end of swing arm is lived with mounting bracket
Dynamic connection causes swing arm to have 2 location status：First location status is working condition, and swing arm is straight up；Second position
State is triggering state, and triggering state is mutually perpendicular to working condition.
A kind of implementation of described building hoist ladder cage Intelligent anti-collision buffer system, it is characterised in that：It is wrapped
Include following steps：
S1, initialization：Debugging；
S2, when the distance between ladder cage reach pre-set limit when, jerk trigger sends trigger；
The power supply of S3, cut-out ladder cage, ladder cage starts jerk；
S4, when two ladder cage relative motions distance be less than the distance between pre-set limit and energy-dissipating type isolation damper when, ladder cage
Stop；When the distance of two ladder cage relative motions is more than the distance between pre-set limit and energy-dissipating type isolation damper, energy-dissipating type
Isolation damper is contacted with the ladder cage collided, and carries out energy absorption, slows down collision, until ladder cage stops.
As stated above, it is first separately certain by ladder cage also including S5, after energy-dissipating type isolation damper collides
Distance, then by energy-dissipating type isolation damper and jerk trigger reset, recovers the setting before collision, then starts ladder cage.
Beneficial effects of the present invention are：Present system can send emergency brake signal when colliding, and
And by arranging hydraulic buffer, most of ladder cage impact energy can be consumed, it is ensured that even if bump against also can at utmost drop
Low ladder cage derailing risk；The present invention is simple and practical, and cost is relatively low, safe and reliable.
Description of the drawings
Fig. 1 is the integral installation structural representation of one embodiment of the invention.
Fig. 2 is that field combinations of the present invention arrange schematic diagram.
Fig. 3 is the method flow diagram of one embodiment of the invention.
In figure：1- energy-dissipating type isolation dampers, 2- elevator standard sections, 3- ladder cages, 4- jerk triggers, 5- mounting brackets.
Specific embodiment
With reference to instantiation and accompanying drawing, the present invention will be further described.
The present invention provides a kind of building hoist ladder cage Intelligent anti-collision buffer system, and as depicted in figs. 1 and 2, it includes
The energy-dissipating type isolation damper 1 of the top of ladder cage 3 and/or bottom is arranged on, and reaches default for the distance between ladder cage 3
Limit value and send the jerk trigger 4 of trigger.
Described energy-dissipating type isolation damper 1 and jerk trigger 4 is fixed on described ladder cage 3 by mounting bracket 5
Top and/or bottom.Ladder cage 3 is run on elevator standard section 2.In the present embodiment, mounting bracket 5 is by L shaped plate or set square structure
Into, to be fixed with ladder cage 3 by bolt, energy-dissipating type isolation damper 1 is fixed by bolt with mounting bracket.
It also includes control device, for when the trigger that described jerk trigger 4 sends is received, cutting off ladder cage
3 power supply.Jerk trigger 4 can also the control system original with ladder cage 3 be connected, the original control system of ladder cage 3 is being received
Jerk operation is carried out after trigger.
Described energy-dissipating type isolation damper 1 is polyurethane bumper absorber or hydraulic bjuffer, can bear ladder cage impact, and
Consume ladder cage impact kinetic energy.
Described jerk trigger 4 is non-reset formula proximity switch or travel switch.The height of described jerk trigger 4
It is flexibly connected with described mounting bracket 5 by swing arm more than described energy-dissipating type isolation damper 1, and jerk trigger 4.Institute
The jerk trigger stated is fixed on one end of swing arm；The other end of swing arm is flexibly connected with mounting bracket so that swing arm has 2 positions
Configuration state：First location status is working condition, and swing arm is straight up；Second location status is triggering state, triggers shape
State is mutually perpendicular to working condition.When the distance between ladder cage 3 reaches pre-set limit, jerk trigger 4 sends trigger, together
When be rocked to triggering state from working condition.
When jerk trigger 4 is triggered, energy-dissipating type isolation damper 1 is not yet contacted and worked.Close speed between ladder cage 3
When less, only just can be got off with jerk by jerk trigger 4；When speed close between ladder cage 3 is larger, first passes through jerk and touch
Send out device 4 to cut off the electricity supply, and jerk is slowed down, then by the snubber energy of energy-dissipating type isolation damper 1.
A kind of implementation of described building hoist ladder cage Intelligent anti-collision buffer system, as shown in figure 3, it includes
Following steps：
S1, initialization：Debugging；
S2, when the distance between ladder cage 3 reach pre-set limit（Such as 0.5 meter）When, jerk trigger 4 sends trigger；
The power supply of S3, cut-out ladder cage 3, ladder cage 3 starts jerk；
S4, when the relative motion of two ladder cage 3 distance be less than the distance between pre-set limit and energy-dissipating type isolation damper 1 when, ladder
Cage 3 stops；When the distance of the relative motion of two ladder cage 3 is more than the distance between pre-set limit and energy-dissipating type isolation damper 1, consumption
Energy type isolation damper 1 is contacted with the ladder cage 3 collided, and carries out energy absorption, slows down collision, until ladder cage 3 stops.
It is first separated by a distance by ladder cage 3 also including S5, after energy-dissipating type isolation damper 1 collides, then
Energy-dissipating type isolation damper 1 and jerk trigger 4 are resetted, recovers the setting before collision, then start ladder cage 3.
Above example is merely to illustrate the design philosophy and feature of the present invention, its object is to make technology in the art
Personnel will appreciate that present disclosure and implement according to this that protection scope of the present invention is not limited to above-described embodiment.So, it is all according to
The equivalent variations made according to disclosed principle, mentality of designing or modification, within protection scope of the present invention.
Claims (9)
1. a kind of building hoist ladder cage Intelligent anti-collision buffer system, it is characterised in that：It include be arranged on ladder cage top and/
Or the energy-dissipating type isolation damper of bottom, and send trigger for the distance between ladder cage to reach pre-set limit
Jerk trigger.
2. building hoist ladder cage Intelligent anti-collision buffer system according to claim 1, it is characterised in that：Described consumption
Energy type isolation damper and jerk trigger are fixed on described ladder cage top and/or bottom by mounting bracket.
3. building hoist ladder cage Intelligent anti-collision buffer system according to claim 1, it is characterised in that：It also includes
Control device, for when the trigger that described jerk trigger sends is received, cutting off the power supply of ladder cage.
4. building hoist ladder cage Intelligent anti-collision buffer system according to claim 1, it is characterised in that：Described consumption
Energy type isolation damper is polyurethane bumper absorber or hydraulic bjuffer.
5. building hoist ladder cage Intelligent anti-collision buffer system according to claim 2, it is characterised in that：Described urgency
Stop trigger for non-reset formula proximity switch or travel switch.
6. building hoist ladder cage Intelligent anti-collision buffer system according to claim 5, it is characterised in that：Described urgency
Stop the height of trigger more than described energy-dissipating type isolation damper, and jerk trigger is by swing arm and described mounting bracket
It is flexibly connected.
7. building hoist ladder cage Intelligent anti-collision buffer system according to claim 5, it is characterised in that：Described urgency
Stop one end that trigger is fixed on swing arm；The other end of swing arm is flexibly connected with mounting bracket so that swing arm has 2 location status：
First location status is working condition, and swing arm is straight up；Second location status is triggering state, triggering state and work
State is mutually perpendicular to.
8. a kind of implementation of the building hoist ladder cage Intelligent anti-collision buffer system described in claim 1, its feature exists
In：It is comprised the following steps：
S1, initialization：Debugging；
S2, when the distance between ladder cage reach pre-set limit when, jerk trigger sends trigger；
The power supply of S3, cut-out ladder cage, ladder cage starts jerk；
S4, when two ladder cage relative motions distance be less than the distance between pre-set limit and energy-dissipating type isolation damper when, ladder cage
Stop；When the distance of two ladder cage relative motions is more than the distance between pre-set limit and energy-dissipating type isolation damper, energy-dissipating type
Isolation damper is contacted with the ladder cage collided, and carries out energy absorption, slows down collision, until ladder cage stops.
9. implementation according to claim 8, it is characterised in that：It is also including S5, when energy-dissipating type isolation damper
Raw collision rift, it is first that ladder cage is separated by a distance, then by energy-dissipating type isolation damper and jerk trigger reset, recover to touch
Setting before hitting, then starts ladder cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107733.9A CN106629315A (en) | 2017-02-27 | 2017-02-27 | Intelligent anti-collision buffer system for construction elevator ladder cage and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107733.9A CN106629315A (en) | 2017-02-27 | 2017-02-27 | Intelligent anti-collision buffer system for construction elevator ladder cage and implementation method |
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| CN106629315A true CN106629315A (en) | 2017-05-10 |
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| CN201710107733.9A Pending CN106629315A (en) | 2017-02-27 | 2017-02-27 | Intelligent anti-collision buffer system for construction elevator ladder cage and implementation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701936A (en) * | 2022-04-15 | 2022-07-05 | 国家电网有限公司特高压建设分公司 | Top-collision-prevention safety control system of construction elevator and control method thereof |
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| JP2006505473A (en) * | 2002-11-09 | 2006-02-16 | ティッセンクルップ エレバートル アーゲー | Elevator system |
| EP1894875A1 (en) * | 2006-08-31 | 2008-03-05 | Inventio Ag | Safety device for a lift facility and a lift facility with such a safety device |
| CN101511717A (en) * | 2006-06-07 | 2009-08-19 | 奥蒂斯电梯公司 | Separation ensure for multi-compartment elevator hoistway |
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| CN103848312A (en) * | 2012-12-03 | 2014-06-11 | 吴旭榕 | Building under construction |
| CN104709785A (en) * | 2015-03-20 | 2015-06-17 | 中建三局集团有限公司 | Intelligent group control dispatch and safety control system and implementation method |
| CN105668365A (en) * | 2016-03-22 | 2016-06-15 | 中建三局集团有限公司 | Intelligent recognition, collision avoidance and automatic emergency braking system and implementation method |
| CN206590713U (en) * | 2017-02-27 | 2017-10-27 | 中建三局集团有限公司 | Building hoist ladder cage Intelligent anti-collision buffer system |
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2017
- 2017-02-27 CN CN201710107733.9A patent/CN106629315A/en active Pending
Patent Citations (8)
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| JP2006505473A (en) * | 2002-11-09 | 2006-02-16 | ティッセンクルップ エレバートル アーゲー | Elevator system |
| CN101511717A (en) * | 2006-06-07 | 2009-08-19 | 奥蒂斯电梯公司 | Separation ensure for multi-compartment elevator hoistway |
| EP1894875A1 (en) * | 2006-08-31 | 2008-03-05 | Inventio Ag | Safety device for a lift facility and a lift facility with such a safety device |
| CN103848312A (en) * | 2012-12-03 | 2014-06-11 | 吴旭榕 | Building under construction |
| CN103395666A (en) * | 2013-08-14 | 2013-11-20 | 成都市第四建筑工程公司 | Space obstacle intercepting device for mechanical building hoist |
| CN104709785A (en) * | 2015-03-20 | 2015-06-17 | 中建三局集团有限公司 | Intelligent group control dispatch and safety control system and implementation method |
| CN105668365A (en) * | 2016-03-22 | 2016-06-15 | 中建三局集团有限公司 | Intelligent recognition, collision avoidance and automatic emergency braking system and implementation method |
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| CN114701936A (en) * | 2022-04-15 | 2022-07-05 | 国家电网有限公司特高压建设分公司 | Top-collision-prevention safety control system of construction elevator and control method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |