CN105110124A - Two-point and one-line type trigger device protection system - Google Patents
Two-point and one-line type trigger device protection system Download PDFInfo
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- CN105110124A CN105110124A CN201510623845.0A CN201510623845A CN105110124A CN 105110124 A CN105110124 A CN 105110124A CN 201510623845 A CN201510623845 A CN 201510623845A CN 105110124 A CN105110124 A CN 105110124A
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- elevator
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- power supply
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Abstract
The invention discloses a two-point and one-line type trigger device protection system and belongs to the technical field of elevator safety design. The two-point and one-line type trigger device protection system comprises a fall protection controller, a power supply, a wireless signal alarm apparatus, a wiring harness, an infrared distance measurement instrument, an infrared distance measurement fixed-point block, a signal transmitter, a signal receiver, a high-voltage air tank, a magnetic valve, an air bag, motors and extensible rods, wherein the fall protection controller, the power supply and the wireless signal alarm apparatus are sequentially and evenly arranged on the upper surface of the top of an elevator car, and the infrared distance measurement instrument is arranged on the lower surface of the bottom end of the elevator car. In the two-point and one-line type trigger device protection system, when the fall protection controller monitors that the elevator car falls through the infrared distance measurement instrument, corresponding emergency devices are controlled to be turned on, and rescue workers are informed to arrive in time through the wireless signal alarm apparatus. The two-point and one-line type trigger device protection system is reasonable in design and simple in structure and is suitable for optimization design of a vertical elevator fall loss reduction system.
Description
Technical field
The invention belongs to elevator safety design field, specifically, is a kind ofly can identify 2 of used during elevator falling one-line flip flop equipment protection systems by infrared range-measurement system.
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 2 one-line flip flop equipment protection systems are provided, car can be monitored by infrared range-measurement system 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, wireless signal annunciator, wire harness, infrared range-measurement system, infrared distance measurement fixed point block, sender unit, signal receiver, high pressure gas holder, electromagnetic valve, air bag, first motor, first expansion link, second motor, second 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, wireless signal annunciator is arranged in the dome top surface of car successively, infrared range-measurement system is arranged in car bottom lower surface, infrared distance measurement fixed point block is arranged in the bottom of elevator, infrared range-measurement system and infrared distance measurement block position of fixing a point is corresponding, sender unit is arranged in the top of car, signal receiver, high pressure gas holder, air bag is arranged in the bottom of elevator, high pressure gas holder, be connected by connection pipe between air bag, electromagnetic valve is arranged in high pressure gas holder, on connection pipe between air bag, the first motor, second motor is arranged on the sidewall of elevator, the first expansion link, second expansion link is arranged in the first motor, on second motor, the first expansion link, second expansion link is hard plastics, power supply, wireless signal annunciator, infrared range-measurement system, sender unit, signal receiver, electromagnetic valve, first motor, second 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, and power supply and elevator main power supply system are separated; wire harness main portion is arranged in the wall of car and elevator, and the outside face of wire harness is all with Anti-bumping protection layer.
The invention has the beneficial effects as follows: the present invention is reasonable in design, structure is simple, when being monitored car by infrared range-measurement system 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, and 2, traction motor, 3, steel rope, 4, access door; 5, car, 6, car door, 7, falling guard controller, 8, power supply; 9, wireless signal annunciator, 10, wire harness, 11, infrared range-measurement system, 12, infrared distance measurement fixed point block; 13, sender unit, 14, signal receiver, 15, high pressure gas holder; 16, electromagnetic valve, 17, air bag, the 18, first motor; 19, the first expansion link, the 20, second motor, the 21, second 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, wireless signal annunciator 9, wire harness 10, infrared range-measurement system 11, infrared distance measurement fixed point block 12, sender unit 13, signal receiver 14, high pressure gas holder 15, electromagnetic valve 16, air bag 17, first motor 18, first expansion link 19, second motor 20, second expansion link 21, 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, and 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, wireless signal annunciator 9 is arranged in the dome top surface of car 5 successively, infrared range-measurement system 11 is arranged in car 5 bottom lower surface, infrared distance measurement fixed point block 12 is arranged in the bottom of elevator 1, infrared range-measurement system 11 and infrared distance measurement block 12 position of fixing a point is corresponding, sender unit 13 is arranged in the top of car 5, signal receiver 14, high pressure gas holder 15, air bag 17 is arranged in the bottom of elevator 1, high pressure gas holder 15, be connected by connection pipe between air bag 17, electromagnetic valve 16 is arranged in high pressure gas holder 15, on connection pipe between air bag 17, the first motor 18, second motor 20 is arranged on the sidewall of elevator 1, the first expansion link 19, second expansion link 21 is arranged in the first motor 18, on second motor 20, the first expansion link 19, second expansion link 21 is hard plastics, power supply 8, wireless signal annunciator 9, infrared range-measurement system 11, sender unit 13, signal receiver 14, electromagnetic valve 16, first motor 18, second motor 20 is all connected with falling guard controller 7 by wire harness 10, the outside face of falling guard controller 7, power supply 8 all has Anti-bumping protection shell, and power supply 8 and elevator main power supply system are separated, and wire harness 10 main portion is arranged in the wall of car 5 and elevator 1, and the outside face of wire harness 10 is all with Anti-bumping protection layer.
In implementation process of the present invention, falling guard controller 7, by utilizing infrared range-measurement system 11, can monitor the descending speed of car 5 in the unit time; When the sinking speed 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 control wireless signal annunciator 9 and open in time, send an SOS, rescue personnel is arrived in the very nick of time, reduce personal casualty; Meanwhile, Controlling solenoid valve 16 is opened, and inflates to air bag 17, slows down the impact of car 5; Meanwhile, by the first motor 18, second motor 20 controlling the lateral wall that the first expansion link 19, second expansion link 21 extends outwardly into car 5 fast, increase the resistance that car 5 declines.
Claims (2)
1. 2 one-line flip flop equipment protection systems, 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), wireless signal annunciator (9), wire harness (10), infrared range-measurement system (11), infrared distance measurement fixed point block (12), sender unit (13), signal receiver (14), high pressure gas holder (15), electromagnetic valve (16), air bag (17), first motor (18), first expansion link (19), second motor (20), second expansion link (21), falling guard controller (7), power supply (8), wireless signal annunciator (9) is arranged in the dome top surface of car (5) successively, infrared range-measurement system (11) is arranged in car (5) bottom lower surface, infrared distance measurement fixed point block (12) is arranged in the bottom of elevator (1), infrared range-measurement system (11) and infrared distance measurement block (12) position of fixing a point is corresponding, sender unit (13) is arranged in the top of car (5), signal receiver (14), high pressure gas holder (15), air bag (17) is arranged in the bottom of elevator (1), high pressure gas holder (15), air bag is connected by connection pipe between (17), and electromagnetic valve (16) is arranged in high pressure gas holder (15), on connection pipe between air bag (17), the first motor (18), second motor (20) is arranged on the sidewall of elevator (1), the first expansion link (19), second expansion link (21) is arranged in the first motor (18), on second motor (20), the first expansion link (19), second expansion link (21) is hard plastics, power supply (8), wireless signal annunciator (9), infrared range-measurement system (11), sender unit (13), signal receiver (14), electromagnetic valve (16), first motor (18), second motor (20) is all connected with falling guard controller (7) by wire harness (10).
2. 2 one-line flip flop equipment protection systems 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 (10) main portion is arranged in the wall of car (5) and elevator (1), and the outside face of wire harness (10) is all with Anti-bumping protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623845.0A CN105110124A (en) | 2015-09-26 | 2015-09-26 | Two-point and one-line type trigger device protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623845.0A CN105110124A (en) | 2015-09-26 | 2015-09-26 | Two-point and one-line type trigger device protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105110124A true CN105110124A (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510623845.0A Pending CN105110124A (en) | 2015-09-26 | 2015-09-26 | Two-point and one-line type trigger device protection system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105110124A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395549A (en) * | 2016-10-28 | 2017-02-15 | 成都聚智工业设计有限公司 | Elevator buffer |
| CN113120721A (en) * | 2021-05-17 | 2021-07-16 | 南通中力科技有限公司 | Large-tonnage safety tongs for vertical elevator |
| CN114590674A (en) * | 2022-03-07 | 2022-06-07 | 南通润雅机电科技有限公司 | Emergency braking device for elevator safety |
-
2015
- 2015-09-26 CN CN201510623845.0A patent/CN105110124A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395549A (en) * | 2016-10-28 | 2017-02-15 | 成都聚智工业设计有限公司 | Elevator buffer |
| CN113120721A (en) * | 2021-05-17 | 2021-07-16 | 南通中力科技有限公司 | Large-tonnage safety tongs for vertical elevator |
| CN113120721B (en) * | 2021-05-17 | 2022-05-27 | 南通中力科技有限公司 | Large-tonnage safety tongs for vertical elevator |
| CN114590674A (en) * | 2022-03-07 | 2022-06-07 | 南通润雅机电科技有限公司 | Emergency braking device for elevator safety |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |