CN105293246A - Automatic alarm of elevator - Google Patents
Automatic alarm of elevator Download PDFInfo
- Publication number
- CN105293246A CN105293246A CN201410242998.6A CN201410242998A CN105293246A CN 105293246 A CN105293246 A CN 105293246A CN 201410242998 A CN201410242998 A CN 201410242998A CN 105293246 A CN105293246 A CN 105293246A
- Authority
- CN
- China
- Prior art keywords
- elevator
- controller
- speed sensor
- alarm
- annunciator
- 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
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an automatic alarm of an elevator. The automatic alarm comprises an alarm body. The alarm body is connected with a controller, the controller is connected with a speed sensor, and the speed sensor is arranged on a pulley shaft. The speed sensor is arranged on the elevator, the running speed of the elevator can be detected in real time, and therefore when the speed of the elevator is abnormal, the alarm body can be controlled by the controller to give an alarm the first time, maintenance personnel are reminded to maintain the elevator, and the aim of achieving early warning to relieve potential safety hazards can be achieved. The automatic alarm has the beneficial effects of being simple in structure, convenient to operate, safe and reliable, and can be widely utilized and popularized.
Description
Technical field
The present invention relates to a kind of elevator autoalarm, belong to elevator warning technical field.
Background technology
Elevator is in operational process, breaking down will acceleration or deceleration suddenly, generally running into this situation people and first can beat emergency number on elevator, if the signal in elevator does not have or maintainer does not exist, is so danger closes for the personnel be trapped in elevator.
Summary of the invention
The technical problem to be solved in the present invention: a kind of elevator autoalarm is provided, the difference of elevator real-world operation speed and normal operating speed can be recorded, if difference is too large, controller will control annunciator and report to the police, thus reach the object of the releasing potential safety hazard that gives warning in advance, to overcome the deficiencies in the prior art.
Technical scheme of the present invention:
A kind of elevator autoalarm, comprise annunciator, described annunciator is connected with controller, and controller is connected with speed sensor, and described speed sensor is arranged on sheave shaft.Speed sensor is for measuring the real-world operation speed of elevator, controller is used for the velocity amplitude that inbound pacing sensor transmissions is come, and by this value compared with the elevator normal operating speed set in advance, if difference is larger, then controller control annunciator is reported to the police, to remind maintainer to keep in repair in advance, thus reach the object removing potential safety hazard.
Described controller adopts power autonomous module to power, even if having a power failure like this, annunciator still can run use normally.
Described annunciator is arranged on outside elevator, is preferably disposed on estate management place, can notify maintainer in time like this.
Beneficial effect of the present invention:
Compared with prior art, innovative point of the present invention is, by arranging speed sensor on elevator, the running velocity of elevator can be detected in real time, like this when elevator speed mal, controller can control the annunciator very first time and report to the police, and to point out maintainer's degree elevator to overhaul, can reach gives warning in advance removes the object of potential safety hazard.It is simple that the present invention has structure, and easy to operate, safe and reliable feature, can extensively promote the use of.
accompanying drawing illustrates:
Fig. 1 is control system schematic diagram of the present invention.
detailed description of the invention:
Embodiment:
With reference to figure 1, the annunciator in the present invention, speed sensor, controller are commercial products, and its middle controller can adopt micro controller system.
Speed sensor is arranged on elevator pulley axle, to record the real-world operation speed of elevator in real time, the analog output of speed sensor is connected with the analog input end of controller, the analog output of controller is connected with the analog input end of annunciator, to realize the alarm control to annunciator, controller adopts power autonomous module to power, and to prevent the impact had a power failure on the normal work of annunciator, annunciator is arranged on estate management place.
During work, speed sensor is measured the real-world operation speed of elevator and is passed to controller, controller by this value compared with the elevator normal operating speed set in advance, if difference is larger, then controller control annunciator is reported to the police, to remind maintainer to keep in repair in advance, thus reach the object removing potential safety hazard.
Claims (3)
1. an elevator autoalarm, comprises annunciator, it is characterized in that: described annunciator is connected with controller, and controller is connected with speed sensor, and described speed sensor is arranged on sheave shaft.
2. a kind of elevator autoalarm according to claim 1, is characterized in that: described controller adopts power autonomous module to power.
3. a kind of elevator autoalarm according to claim 1, is characterized in that: described annunciator is arranged on outside elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242998.6A CN105293246A (en) | 2014-06-04 | 2014-06-04 | Automatic alarm of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242998.6A CN105293246A (en) | 2014-06-04 | 2014-06-04 | Automatic alarm of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105293246A true CN105293246A (en) | 2016-02-03 |
Family
ID=55191206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410242998.6A Pending CN105293246A (en) | 2014-06-04 | 2014-06-04 | Automatic alarm of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105293246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429697A (en) * | 2016-09-13 | 2017-02-22 | 江苏旭云物联信息科技有限公司 | Elevator safety pre-warning system |
-
2014
- 2014-06-04 CN CN201410242998.6A patent/CN105293246A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429697A (en) * | 2016-09-13 | 2017-02-22 | 江苏旭云物联信息科技有限公司 | Elevator safety pre-warning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104340804A (en) | Emergency braking device for elevator | |
| CN204224067U (en) | A kind of escalator safe operation intelligent checking system | |
| CN103434906A (en) | Elevator safety monitoring alarm system | |
| CN105923561A (en) | Safety protection device for lifting platform | |
| CN104261227B (en) | A kind of elevator safety protection device | |
| CN105293246A (en) | Automatic alarm of elevator | |
| CN101759090A (en) | Passenger transport safety system with emergency evacuation function | |
| CN207175374U (en) | A kind of forklift door frame raising height limit alarm | |
| CN204752043U (en) | Tower crane ann tears early warning system that topples open | |
| CN205170097U (en) | Because protection device of encoder on car assembly interior trim lift | |
| CN104129692A (en) | Novel safety-supervision recorder for buildings | |
| CN102838035B (en) | Monitoring device for operation speed and operation direction of escalator | |
| CN105905733B (en) | A kind of construction hoist falling-proof insurance system | |
| CN203638915U (en) | Lifter cable real-time detecting device | |
| CN205687343U (en) | A kind of construction hoist falling-proof insurance system | |
| CN104570917B (en) | Control system and control method for electric cutting tool | |
| CN207904716U (en) | A kind of automatically controlled shifting power case road roller parking braking protective device | |
| CN202369222U (en) | Safety monitoring recorder of lift | |
| CN203199902U (en) | Monitoring system suitable for crane | |
| CN209055262U (en) | A kind of mine endless rope winch tension monitoring device | |
| CN104851219A (en) | Alarm device | |
| CN204297857U (en) | Building hoist safety monitoring device | |
| CN204079143U (en) | Elevator safety protection device | |
| CN105084150A (en) | First-aid device for elevator falling | |
| CN105642791A (en) | Belt slip detecting device on punching machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |