CN105173956A - Three-mechanism synchronous clamping system - Google Patents
Three-mechanism synchronous clamping system Download PDFInfo
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- CN105173956A CN105173956A CN201510623308.6A CN201510623308A CN105173956A CN 105173956 A CN105173956 A CN 105173956A CN 201510623308 A CN201510623308 A CN 201510623308A CN 105173956 A CN105173956 A CN 105173956A
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Abstract
The invention belongs to the technical field of elevator safety design and provides a three-mechanism synchronous clamping system. The synchronous clamping system comprises a falling protection controller, a power source, an acceleration sensor, a wire harness and positive electromagnetic field emitting mechanisms. The falling protection controller, the power source, the acceleration sensor and a wireless signal alarm are sequentially arranged on the upper surface of the top of a lift car. The first positive electromagnetic field emitting mechanism and the second positive electromagnetic field emitting mechanism are both arranged on the lower bottom face of the lift car. The third positive electromagnetic field emitting mechanism and the fourth positive electromagnetic field emitting mechanism are arranged in the lift car. According to the synchronous clamping system, when the falling protection controller monitors that the lift car is falling through the acceleration sensor, the electromagnetic field emitting mechanisms are controlled to start, and an air cushion is formed between the first electromagnetic field emitting mechanism and the second electromagnetic field emitting mechanism to provide falling buffering force for trapped people. The synchronous clamping system is reasonable in design, simple in structure and suitable for optimization design of a vertical elevator falling loss reduction system.
Description
Technical field
The invention belongs to elevator safety design field, specifically, is a kind of different classes of three synchronous catch system of mechanism that can be identified used during elevator falling by acceleration pick-up.
Background technology
The vertical conveyor of elevator to be a kind of with electrical motor be power, is equipped with box like gondola, takes advantage of people or carrying goods for tier building.Also have step, step plate is contained on crawler belt and runs continuously, is commonly called as escalator or moving sidewalk.Serve the fixed type lifting equipment of regulation floor.Vertical lift elevator has a car, operates in the vertical or leaning angle of at least two row and is less than between the rigid guideway of 15 °.Car size and version are convenient to passenger and are come in and gone out or handling goods.No matter its type of drive traditionally, using the general name of elevator as vertical transportation transportation means in building.Slower elevators, express lift and express elevator can be divided by speed.Elevator has maltilevel security device, but the place of easily ging wrong is quite a few, and have people because elevator switch door is abnormal and be gripped to, it is malfunctioning that someone encountered elevator button, and read-out blank screen does not see the situation of floor, and someone lives through the dangerous situation directly falling a few floor.Although may not cause personal injury, taking a lift is not look for stimulation, neither show a film, and out and out life is stirred agitated at heart by the elevator accident taken place frequently.Since 2013, the news that the ground elevators such as Hubei, Xi'an, Shenzhen " are killed ", many people have seen and have said " sitting elevator flurried at heart ".The elevator accident of China's generation in 2012 has 36, dead 28 people.Investigation display, the interviewee of 21.74% claims often to run into elevator faults.
Along with providing of Modern Live level, the building that people live is also more and more higher.In high-rise building, manned vertical takeoff and landing elevator is absolutely necessary instrument.But if elevator maintenance is not in place, may there is unexpected falling accident in vertical takeoff and landing elevator.In existing technology, the personal casualty reduced in vertical takeoff and landing used during elevator falling accident is most important.Find by retrieving existing patented technology, application number is 201510329002, and name is called the patented technology preventing accidental movement of elevator cage method, provides a kind of method preventing lift car from offseting, but still do not propose, after accident occurs, how to reduce the methods and measures of personal casualty.
Summary of the invention
The present invention is directed to above-mentioned deficiency, a kind of different classes of three synchronous catch system of mechanism are provided, car can be monitored by acceleration pick-up and whether fall, and provide and stop loss measure accordingly.
The present invention is achieved through the following technical solutions, the present invention includes elevator, traction motor, steel rope, access door, car, car door, falling guard controller, power supply, acceleration pick-up, wireless signal annunciator, wire harness, first forward electromagnetic field emissions mechanism, second forward electromagnetic field emissions mechanism, 3rd forward electromagnetic field emissions mechanism, 4th forward electromagnetic field emissions mechanism, handle, high pressure gas holder, electromagnetic valve, tracheae, first swelling gasbag, second swelling gasbag, loud horn, calling set, motor, expansion link, elevator arranges that in building, traction motor is arranged in the top of elevator, car is arranged in elevator, and car is connected with traction motor by steel rope, and access door is arranged on the sidewall of elevator, car door is arranged on the sidewall of car, access door, size dimension between car door matches, falling guard controller, power supply, acceleration pick-up, wireless signal annunciator is arranged in the dome top surface of car successively, the first forward electromagnetic field emissions mechanism, second forward electromagnetic field emissions mechanism is arranged on the bottom surface of car, and the first forward electromagnetic field emissions mechanism is positioned at the top of the second forward electromagnetic field emissions mechanism, the 3rd forward electromagnetic field emissions mechanism, the sidewall of 4th forward electromagnetic field emissions arrangement of mechanism also near car in car, handle is arranged in the top of the 4th forward electromagnetic field emissions mechanism, high pressure gas holder, first swelling gasbag is arranged in lateral wall and the madial wall of car, and the second swelling gasbag is arranged in the inner top of car, high pressure gas holder, first swelling gasbag, be connected by tracheae between second swelling gasbag, electromagnetic valve is arranged on tracheae, loud horn, calling set is arranged in outer top and the upper side wall of car, and motor arrangement is at the lateral wall of car, and one end of expansion link is arranged on motor, and the other end of expansion link stretches in car, power supply, acceleration pick-up, wireless signal annunciator, first forward electromagnetic field emissions mechanism, second forward electromagnetic field emissions mechanism, 3rd forward electromagnetic field emissions mechanism, 4th forward electromagnetic field emissions mechanism, electromagnetic valve, loud horn, calling set, motor is all connected with falling guard controller by wire harness.
Further; in the present invention; the outside face of falling guard controller, power supply all has Anti-bumping protection shell; power supply and elevator main power supply system are separated; wire harness main portion is arranged in the wall of car; the outside face of wire harness is all with Anti-bumping protection layer, and the first forward electromagnetic field emissions mechanism, the second forward electromagnetic field emissions mechanism surface amass all corresponding with the bottom area of car.
The invention has the beneficial effects as follows: the present invention is reasonable in design, structure is simple, when being monitored car by acceleration pick-up and falling, can send alerting signal in time, and provide corresponding measure, reduces personal casualty loss.
Accompanying drawing explanation
Fig. 1 is the structural representation in the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of A-A section in this Fig. 1;
Label in accompanying drawing is respectively: 1, elevator, 2, traction motor, 3, steel rope, 4, access door, 5, car, 6, car door, 7, falling guard controller, 8, power supply, 9, acceleration pick-up, 10, wireless signal annunciator, 11, wire harness, 12, first forward electromagnetic field emissions mechanism, 13, second forward electromagnetic field emissions mechanism, 14, 3rd forward electromagnetic field emissions mechanism, 15, 4th forward electromagnetic field emissions mechanism, 16, handle, 17, high pressure gas holder, 18, electromagnetic valve, 19, tracheae, 20, first swelling gasbag, 21, second swelling gasbag, 22, loud horn, 23, calling set, 24, motor, 25, expansion link.
Detailed description of the invention
Elaborate to embodiments of the invention below in conjunction with accompanying drawing, the present embodiment, premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
embodiment
Embodiments of the invention as shown in Figure 1 to Figure 3, the present invention includes elevator 1, traction motor 2, steel rope 3, access door 4, car 5, car door 6, falling guard controller 7, power supply 8, acceleration pick-up 9, wireless signal annunciator 10, wire harness 11, first forward electromagnetic field emissions mechanism 12, second forward electromagnetic field emissions mechanism 13, 3rd forward electromagnetic field emissions mechanism 14, 4th forward electromagnetic field emissions mechanism 15, handle 16, high pressure gas holder 17, electromagnetic valve 18, tracheae 19, first swelling gasbag 20, second swelling gasbag 21, loud horn 22, calling set 23, motor 24, expansion link 25, elevator 1 is arranged in building, and traction motor 2 is arranged in the top of elevator 1, car 5 is arranged in elevator 1, and car 5 is connected with traction motor 2 by steel rope 3, and access door 4 is arranged on the sidewall of elevator 1, car door 6 is arranged on the sidewall of car 5, access door 4, size dimension between car door 6 matches, falling guard controller 7, power supply 8, acceleration pick-up 9, wireless signal annunciator 10 is arranged in the dome top surface of car 5 successively, the first forward electromagnetic field emissions mechanism 12, second forward electromagnetic field emissions mechanism 13 is arranged on the bottom surface of car 5, and the first forward electromagnetic field emissions mechanism 12 is positioned at the top of the second forward electromagnetic field emissions mechanism 13, the 3rd forward electromagnetic field emissions mechanism 14, 4th forward electromagnetic field emissions mechanism 15 is arranged in car 5 and near the sidewall of car 5, handle 16 is arranged in the top of the 4th forward electromagnetic field emissions mechanism 15, high pressure gas holder 17, first swelling gasbag 20 is arranged in lateral wall and the madial wall of car 5, and the second swelling gasbag 21 is arranged in the inner top of car 5, high pressure gas holder 17, first swelling gasbag 20, be connected by tracheae 19 between second swelling gasbag 21, electromagnetic valve 18 is arranged on tracheae 19, loud horn 22, calling set 23 is arranged in outer top and the upper side wall of car 5, and motor 24 is arranged in the lateral wall of car 5, and one end of expansion link 25 to be arranged on motor on 24, and the other end of expansion link 25 stretches in car 5, power supply 8, acceleration pick-up 9, wireless signal annunciator 10, first forward electromagnetic field emissions mechanism 12, second forward electromagnetic field emissions mechanism 13, 3rd forward electromagnetic field emissions mechanism 14, 4th forward electromagnetic field emissions mechanism 15, high pressure gas holder electromagnetic valve 18, first swelling gasbag 20, loud horn 22, calling set 23, on motor, 24 are all connected with falling guard controller 7 by wire harness 11, the outside face of falling guard controller 7, power supply 8 all has Anti-bumping protection shell, power supply 8 and elevator main power supply system are separated, wire harness 11 main portion is arranged in the wall of car 5, the outside face of wire harness 11 is all with Anti-bumping protection layer, and the first forward electromagnetic field emissions mechanism 13 of forward electromagnetic field emissions mechanism 12, second face area is all corresponding with the bottom area of car 5.
In implementation process of the present invention, falling guard controller 7, by utilizing acceleration pick-up 9, can monitor the decline acceleration/accel of car 5 in the unit time; When the landing acceleration/accel of car 5 exceedes certain threshold values, just can judge that car 5 there occurs and fall.When falling guard controller 7 monitor car 5 fall time, just give the first forward electromagnetic field emissions mechanism 12 simultaneously, second forward electromagnetic field emissions mechanism 13, 3rd forward electromagnetic field emissions mechanism 14, 4th forward electromagnetic field emissions mechanism 15 powers, thus make the first forward electromagnetic field emissions mechanism 12, second forward electromagnetic field emissions mechanism 13 produces the application force mutually repelled, first forward electromagnetic field emissions mechanism 12, just air cushion is defined between second forward electromagnetic field emissions mechanism 13, 3rd forward electromagnetic field emissions mechanism 14, 4th forward electromagnetic field emissions mechanism 15 also produces the application force mutually repelled, 3rd forward electromagnetic field emissions mechanism 14, air cushion is also form between 4th forward electromagnetic field emissions mechanism 15, thus provide to trapped personnel and fall and rebuffed cushion effect, but also handle 16 can be held in time, to the pulling force oneself provided upwards.When falling guard controller 7 monitor car 5 fall time, simultaneously Controlling solenoid valve 18 is opened, and high pressure gas holder 17 inflates to the first swelling gasbag 20, second swelling gasbag 21, thus the injured degree of the shock that can reduce captive side and the crown; Control expansion link 25 phase cab interior by motor 24 to extend simultaneously, provide the stressed strong point to captive.By loud horn 22, calling set 23, captive can be conversed with the external world.
Claims (2)
1. the different classes of three synchronous catch system of mechanism, comprise elevator (1), traction motor (2), steel rope (3), access door (4), car (5), car door (6), elevator (1) is arranged in building, traction motor (2) is arranged in the top of elevator (1), car (5) is arranged in elevator (1), car (5) is connected with traction motor (2) by steel rope (3), access door (4) is arranged on the sidewall of elevator (1), car door (6) is arranged on the sidewall of car (5), access door (4), size dimension between car door (6) matches, and it is characterized in that, also comprises falling guard controller (7), power supply (8), acceleration pick-up (9), wireless signal annunciator (10), wire harness (11), first forward electromagnetic field emissions mechanism (12), second forward electromagnetic field emissions mechanism (13), 3rd forward electromagnetic field emissions mechanism (14), 4th forward electromagnetic field emissions mechanism (15), handle (16), high pressure gas holder (17), electromagnetic valve (18), tracheae (19), first swelling gasbag (20), second swelling gasbag (21), loud horn (22), calling set (23), motor (24), expansion link (25), falling guard controller (7), power supply (8), acceleration pick-up (9), wireless signal annunciator (10) is arranged in the dome top surface of car (5) successively, the first forward electromagnetic field emissions mechanism (12), second forward electromagnetic field emissions mechanism (13) is arranged on the bottom surface of car (5), first forward electromagnetic field emissions mechanism (12) is positioned at the top of the second forward electromagnetic field emissions mechanism (13), the 3rd forward electromagnetic field emissions mechanism (14), 4th forward electromagnetic field emissions mechanism (15) to be arranged in car (5) and near the sidewall of car (5), handle (16) is arranged in the top of the 4th forward electromagnetic field emissions mechanism (15), high pressure gas holder (17), first swelling gasbag (20) is arranged in lateral wall and the madial wall of car (5), and the second swelling gasbag (21) is arranged in the inner top of car (5), high pressure gas holder (17), first swelling gasbag (20), be connected by tracheae (19) between second swelling gasbag (21), electromagnetic valve (18) is arranged on tracheae (19), loud horn (22), calling set (23) is arranged in outer top and the upper side wall of car (5), motor (24) is arranged in the lateral wall of car (5), one end of expansion link (25) to be arranged on motor on (24), the other end of expansion link (25) stretches in car (5), power supply (8), acceleration pick-up (9), wireless signal annunciator (10), first forward electromagnetic field emissions mechanism (12), second forward electromagnetic field emissions mechanism (13), 3rd forward electromagnetic field emissions mechanism (14), 4th forward electromagnetic field emissions mechanism (15), electromagnetic valve (18), loud horn (22), calling set (23), motor (24) is all connected with falling guard controller (7) by wire harness (11).
2. the different classes of three synchronous catch system of mechanism according to claim 1; it is characterized in that falling guard controller (7), the outside face of power supply (8) all has Anti-bumping protection shell; power supply (8) and elevator main power supply system are separated; wire harness (11) main portion is arranged in the wall of car (5); the outside face of wire harness (11) is all with Anti-bumping protection layer, and the first forward electromagnetic field emissions mechanism (12), the second forward electromagnetic field emissions mechanism (13) face area are all corresponding with the bottom area of car (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623308.6A CN105173956A (en) | 2015-09-26 | 2015-09-26 | Three-mechanism synchronous clamping system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623308.6A CN105173956A (en) | 2015-09-26 | 2015-09-26 | Three-mechanism synchronous clamping system |
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| CN105173956A true CN105173956A (en) | 2015-12-23 |
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| CN201510623308.6A Pending CN105173956A (en) | 2015-09-26 | 2015-09-26 | Three-mechanism synchronous clamping system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0840663A (en) * | 1994-07-28 | 1996-02-13 | Mitsubishi Electric Corp | Ropeless elevator device |
| JP2010064862A (en) * | 2008-09-11 | 2010-03-25 | Toshiba Elevator Co Ltd | Electromagnetic shock absorber for elevator |
| CN202657790U (en) * | 2012-04-18 | 2013-01-09 | 林莎莎 | Electromagnetic collision prevention device |
| CN203359722U (en) * | 2013-05-07 | 2013-12-25 | 广州铁路职业技术学院 | Injury prevention device used when elevator falls |
| CN103879851A (en) * | 2012-12-22 | 2014-06-25 | 王伟 | Elevator safety device |
| CN204111112U (en) * | 2014-09-16 | 2015-01-21 | 杭州保利电梯导轨制造有限公司 | A kind of emergency staircase |
| CN204355897U (en) * | 2014-12-24 | 2015-05-27 | 十堰汇合工业园有限公司 | Elevator falls terraced shock absorber |
-
2015
- 2015-09-26 CN CN201510623308.6A patent/CN105173956A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0840663A (en) * | 1994-07-28 | 1996-02-13 | Mitsubishi Electric Corp | Ropeless elevator device |
| JP2010064862A (en) * | 2008-09-11 | 2010-03-25 | Toshiba Elevator Co Ltd | Electromagnetic shock absorber for elevator |
| CN202657790U (en) * | 2012-04-18 | 2013-01-09 | 林莎莎 | Electromagnetic collision prevention device |
| CN103879851A (en) * | 2012-12-22 | 2014-06-25 | 王伟 | Elevator safety device |
| CN203359722U (en) * | 2013-05-07 | 2013-12-25 | 广州铁路职业技术学院 | Injury prevention device used when elevator falls |
| CN204111112U (en) * | 2014-09-16 | 2015-01-21 | 杭州保利电梯导轨制造有限公司 | A kind of emergency staircase |
| CN204355897U (en) * | 2014-12-24 | 2015-05-27 | 十堰汇合工业园有限公司 | Elevator falls terraced shock absorber |
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Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |