CN105084147A - Bottom layer sandwich stress buffering device - Google Patents
Bottom layer sandwich stress buffering device Download PDFInfo
- Publication number
- CN105084147A CN105084147A CN201510623160.6A CN201510623160A CN105084147A CN 105084147 A CN105084147 A CN 105084147A CN 201510623160 A CN201510623160 A CN 201510623160A CN 105084147 A CN105084147 A CN 105084147A
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- CN
- China
- Prior art keywords
- car
- elevator
- power supply
- pedal
- wireless signal
- 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
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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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
- B66B5/282—Structure thereof
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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
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention belongs to a bottom layer sandwich stress buffering device in the technical field of elevator safety design. The bottom layer sandwich stress buffering device comprises a falling protection controller, a power source, a gravity acceleration sensor, a wireless signal alarm device, a stress sensor, a wire harness, a pedal and high-pressure springs. The falling protection controller, the power source, the gravity acceleration sensor and the wireless signal alarm device are sequentially distributed on the upper surface of the top of an elevator car. The stress sensor is arranged on the lower surface of the top of the elevator car. The pedal is arranged at the bottom of the elevator car. The high-pressure springs are arranged between the pedal and the lower bottom face of the elevator car. According to the bottom layer sandwich stress buffering device, when the falling protection controller monitors falling of the elevator car through the gravity acceleration sensor, the wireless signal alarm device is controlled to be started, and ambulance men are informed to arrive in time. The bottom layer sandwich stress buffering device 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 ofly can identify the sandwich stressed shock absorber of the bottom of used during elevator falling by Gravity accelerometer.
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, provide a kind of bottom sandwich stressed shock absorber, car can be monitored by Gravity accelerometer 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, Gravity accelerometer, wireless signal annunciator, force sensor, wire harness, pedal, high pressure spring, 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, Gravity accelerometer, wireless signal annunciator is arranged in the dome top surface of car successively, and force sensor is arranged in the top lower surface of car, and pedal is arranged in the bottom of car, and high pressure spring is arranged in pedal, between car bottom surface, power supply, Gravity accelerometer, wireless signal annunciator, force sensor 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, and wire harness main portion is arranged in the wall of car, 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 fallen by Gravity accelerometer monitoring car, can send alerting signal in time, and providing corresponding measure, reduce personal casualty loss.
Accompanying drawing explanation
Fig. 1 is the structural representation in the present invention;
Fig. 2 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, Gravity accelerometer, 10, wireless signal annunciator; 11, force sensor; 12, wire harness, 13, pedal, 14, high pressure spring.
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 are as Fig. 1, shown in Fig. 2, 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, Gravity accelerometer 9, wireless signal annunciator 10, force sensor 11, wire harness 12, pedal 13, high pressure spring 14, 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, Gravity accelerometer 9, wireless signal annunciator 10 is arranged in the dome top surface of car 5 successively, and force sensor 11 is arranged in the top lower surface of car 5, and pedal 13 is arranged in the bottom of car 5, and high pressure spring 14 is arranged in pedal 13, between car 5 bottom surface, power supply 8, Gravity accelerometer 9, wireless signal annunciator 10, force sensor 11 is all connected with falling guard controller 7 by wire harness 12, 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 12 main portion is arranged in the wall of car 5, and the outside face of wire harness 12 is all with Anti-bumping protection layer.
In implementation process of the present invention, whether falling guard controller 7 can monitor car 5 by Gravity accelerometer 9 and fall.When monitoring car 5 and falling, just control wireless signal annunciator 10 and open in time, send an SOS, rescue personnel is arrived in the very nick of time, reduce personal casualty.By installing force sensor 11 at the top of car 5, the top whether having personnel to clash into car 5 can be monitored, thus two kinds of method Simultaneous Monitoring cars 5 can be utilized whether to fall, namely, when Gravity accelerometer 9 lost efficacy, force sensor 11 also can be utilized whether to fall to monitor car 5.By installation high-voltage spring 14 between pedal 13, car 5 bottom surface, certain buffer action can be played to human body fall.
Claims (2)
1. the sandwich stressed shock absorber of bottom, comprises 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), Gravity accelerometer (9), wireless signal annunciator (10), force sensor (11), wire harness (12), pedal (13), high pressure spring (14), falling guard controller (7), power supply (8), Gravity accelerometer (9), wireless signal annunciator (10) is arranged in the dome top surface of car (5) successively, force sensor (11) is arranged in the top lower surface of car (5), pedal (13) is arranged in the bottom of car (5), and high pressure spring (14) is arranged in pedal (13), between car (5) bottom surface, power supply (8), Gravity accelerometer (9), wireless signal annunciator (10), force sensor (11) is all connected with falling guard controller (7) by wire harness (12).
2. the sandwich stressed shock absorber of bottom 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 (12) main portion is arranged in the wall of car (5), and the outside face of wire harness (12) is all with Anti-bumping protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623160.6A CN105084147A (en) | 2015-09-26 | 2015-09-26 | Bottom layer sandwich stress buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623160.6A CN105084147A (en) | 2015-09-26 | 2015-09-26 | Bottom layer sandwich stress buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105084147A true CN105084147A (en) | 2015-11-25 |
Family
ID=54565616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510623160.6A Pending CN105084147A (en) | 2015-09-26 | 2015-09-26 | Bottom layer sandwich stress buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105084147A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384025A (en) * | 2015-12-20 | 2016-03-09 | 上海瑞钰知识产权服务有限公司 | Shuttle and wedge type stressed net rapid connection system |
-
2015
- 2015-09-26 CN CN201510623160.6A patent/CN105084147A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384025A (en) * | 2015-12-20 | 2016-03-09 | 上海瑞钰知识产权服务有限公司 | Shuttle and wedge type stressed net rapid connection system |
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Legal Events
| 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: 20151125 |