CN111320049A - Security floor elevator safety control system - Google Patents
Security floor elevator safety control system Download PDFInfo
- Publication number
- CN111320049A CN111320049A CN202010240675.9A CN202010240675A CN111320049A CN 111320049 A CN111320049 A CN 111320049A CN 202010240675 A CN202010240675 A CN 202010240675A CN 111320049 A CN111320049 A CN 111320049A
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- China
- Prior art keywords
- elevator
- security
- floor
- switch contact
- pressure sensor
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- Pending
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- 238000013475 authorization Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses a safety control system of a security floor elevator, which comprises a time controller SK, a pressure sensor YL and a control relay K3 which are sequentially connected in series between a positive electrode and a negative electrode of a power supply; the switch contact of the control relay K3 is connected in parallel with the instruction button corresponding to the security layer of the elevator button instruction board, the time controller SK closes the switch contact in the set time period, the pressure sensor YL is arranged at the bottom of the lift car, and when a person takes the lift in the lift car, the pressure sensor YL closes the switch contact. When the time controller SK and the pressure sensor YL are both closed on the switch contacts, the coil of the control relay K3 is electrified, the switch contact of the control relay K3 is closed, the instruction registration of the security layer is effective, and the elevator can first arrive at the security layer to open the door no matter which layer the passenger goes to. The scheme of the invention is convenient for security personnel to confirm elevator users in a specific time period, ensures the safety and the control of the elevator users, and provides convenient and timely elevator taking service for passengers.
Description
Technical Field
The invention relates to the field of elevator control, in particular to a safety floor elevator safety control system.
Background
The existing elevator mainly has two modes of driver operation and elevator control in the aspect of personnel elevator taking safety control. The driver operation requires a driver of the elevator in the car to operate the elevator for 24 hours, which causes considerable waste in the use cost, efficiency and riding space of the elevator. The elevator control safety control requires that elevator taking personnel must have corresponding authorization to use the elevator, and is greatly limited in some markets, office buildings and other public places. The safety control technology of the safety elevator is developed and designed based on the reasons.
Disclosure of Invention
The invention aims to: the elevator service system solves the problem of confirmation of elevator users in certain public places and specific time periods, ensures the safety and the control of the elevator users, and provides convenient and timely elevator taking service for passengers.
The technical scheme of the invention is as follows:
a safety control system for a security floor elevator comprises a time controller SK, a pressure sensor YL and a control relay K3 which are sequentially connected in series between a positive pole and a negative pole of a power supply; the switch contact of the control relay K3 is connected in parallel with the instruction button corresponding to the security layer of the elevator button instruction board, the time controller SK closes the switch contact in a set time period, the pressure sensor YL is arranged at the bottom of the lift car, and when a person takes the lift in the lift car, the pressure sensor YL closes the switch contact.
Preferably, the control relay K3 is arranged in the elevator control cabinet.
Preferably, the security floor is any one floor n of the elevator.
Preferably, the time controller SK sets an arbitrary time period to close its switch contact according to the work requirement.
Preferably, when the time controller SK and the pressure sensor YL close the switch contacts thereof, the coil of the control relay K3 is powered on, the switch contact of the control relay K3 is closed, the instruction registration of the security floor is valid, and the elevator can first arrive at the security floor to open the door no matter which floor the passenger goes to.
The invention has the advantages that:
compared with the prior art, the scheme of the invention has the advantages that: the elevator safety control system is convenient for security personnel to confirm elevator users in a specific time period, ensures the safety and the control of the elevator users, and provides convenient and timely elevator taking service for passengers.
Drawings
The invention is further described with reference to the following figures and examples:
fig. 1 is a schematic diagram of a safety control system of a security floor elevator according to the present invention.
Detailed Description
As shown in fig. 1, in the safety control system for the security floor elevator of the present invention, a control relay K3 is added in the control cabinet, the switch contact 3 and the contact 4 of the control relay are connected in parallel to the switch contacts of n layers of command buttons of a button command board 7031, and n layers are security floors; a time controller SK is added, the SK can flexibly set the action time period, a switch contact 15 and a contact 18 are closed in the set time period of the SK, a pressure sensor YL is added at the bottom of the car, and when a person rides the elevator in the car, the pressure sensor YL acts, and a switch contact X7 and COM are closed.
In the time period set by the SK (21: 00 to 7: 00 day), the contacts 15 and 18 are connected, if a passenger takes the elevator, the pressure sensor YL acts, the contact X7 and the COM are connected, so that the K3 relay coil is electrified, the switch contacts 3 and 4 are connected, the instruction registration of the n-layer security level is effective, the elevator firstly enters the n-layer security level to open the door no matter which layer the passenger goes to, and the control of the passenger on the elevator taking personnel is facilitated.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All modifications made according to the spirit of the main technical scheme of the invention are covered in the protection scope of the invention.
Claims (5)
1. A safety control system of a security floor elevator is characterized by comprising a time controller SK, a pressure sensor YL and a control relay K3 which are sequentially connected in series between the positive pole and the negative pole of a power supply; the switch contact of the control relay K3 is connected in parallel with the instruction button corresponding to the security layer of the elevator button instruction board, the time controller SK closes the switch contact in a set time period, the pressure sensor YL is arranged at the bottom of the lift car, and when a person takes the lift in the lift car, the pressure sensor YL closes the switch contact.
2. The security level elevator safety control system according to claim 1, wherein the control relay K3 is disposed in an elevator control cabinet.
3. The security floor elevator safety control system of claim 1, wherein the security floor is any floor n of an elevator.
4. The security floor elevator safety control system according to claim 1, wherein the time controller SK sets an arbitrary time period to close its switch contact according to work needs.
5. The safety floor elevator safety control system according to claim 1, characterized in that when the time controller SK and the pressure sensor YL close their switch contacts, the coil of the control relay K3 is energized, the switch contact of the control relay K3 is closed, and the command registration of the safety floor is valid, and no matter which floor the passenger goes to, the elevator first comes to the safety floor to open the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240675.9A CN111320049A (en) | 2020-03-31 | 2020-03-31 | Security floor elevator safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240675.9A CN111320049A (en) | 2020-03-31 | 2020-03-31 | Security floor elevator safety control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111320049A true CN111320049A (en) | 2020-06-23 |
Family
ID=71171683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010240675.9A Pending CN111320049A (en) | 2020-03-31 | 2020-03-31 | Security floor elevator safety control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111320049A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1250020A (en) * | 1999-10-28 | 2000-04-12 | 陈金林 | Clock program controlled peak operating method for elevator |
| CN2383824Y (en) * | 1999-06-01 | 2000-06-21 | 陈金林 | Clock program elevator controller |
| CN206328013U (en) * | 2016-12-30 | 2017-07-14 | 河北向阳电子有限公司 | A kind of elevator automatic recognition system |
| US20170275134A1 (en) * | 2014-11-26 | 2017-09-28 | Otis Elevator Company | Elevator security and control system based on passenger movement |
| CN212024460U (en) * | 2020-03-31 | 2020-11-27 | 申龙电梯股份有限公司 | Security floor elevator safety control system |
-
2020
- 2020-03-31 CN CN202010240675.9A patent/CN111320049A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2383824Y (en) * | 1999-06-01 | 2000-06-21 | 陈金林 | Clock program elevator controller |
| CN1250020A (en) * | 1999-10-28 | 2000-04-12 | 陈金林 | Clock program controlled peak operating method for elevator |
| US20170275134A1 (en) * | 2014-11-26 | 2017-09-28 | Otis Elevator Company | Elevator security and control system based on passenger movement |
| CN206328013U (en) * | 2016-12-30 | 2017-07-14 | 河北向阳电子有限公司 | A kind of elevator automatic recognition system |
| CN212024460U (en) * | 2020-03-31 | 2020-11-27 | 申龙电梯股份有限公司 | Security floor elevator safety control system |
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