CN112061910A - Elevator car induction protection system that intakes - Google Patents
Elevator car induction protection system that intakes Download PDFInfo
- Publication number
- CN112061910A CN112061910A CN202010867063.2A CN202010867063A CN112061910A CN 112061910 A CN112061910 A CN 112061910A CN 202010867063 A CN202010867063 A CN 202010867063A CN 112061910 A CN112061910 A CN 112061910A
- Authority
- CN
- China
- Prior art keywords
- elevator
- induction
- protection system
- elevator car
- water inlet
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3453—Procedure or protocol for the data transmission or communication
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
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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
Abstract
The invention discloses an elevator car water inlet induction protection system which comprises a water inlet induction device arranged on the outer top of a car, an elevator control cabinet connected with the water inlet induction device, and an alarm, an elevator running device and a remote control platform, wherein the elevator control cabinet is also connected with the alarm, the elevator running device and the remote control platform; the elevator control cabinet is connected with the remote control platform through a communication link, and the elevator control cabinet sends the collected water inlet floor information to the remote control platform; this response protection system of intaking has the condition of intaking of control elevator car top, plays the characteristics of protection to the elevator operation when intaking.
Description
Technical Field
The invention relates to the application field of detection, fault correction or safety devices in a lifter, in particular to an elevator car water inlet induction protection system.
Background
The elevartor shaft has all been seted up the door opening at each layer, be used for personnel's goods to pass, if make one of them floor appear the large tracts of land infiltration, the door opening on this layer of water source accessible is poured into in the elevartor shaft, cause harm to the operation of elevator, especially the elevator car top is provided with multiple electrical component, these electrical component are intake and can be caused danger to the elevator operation, and current elevator advances interior induction system and generally sets up in the elevartor shaft bottom of intaking, be used for monitoring whether intake in the pit, whether receive the unable control of water to the elevator car top.
In view of the above problems, the present invention provides an elevator car water inlet induction protection system for monitoring whether the top of an elevator car is subjected to water and protecting an elevator, and the elevator car water inlet induction protection system is provided.
Disclosure of Invention
The invention provides a water inlet induction protection system for an elevator car, which has the characteristics of monitoring the water inlet condition at the top of the elevator car and protecting the operation of an elevator when water enters; specifically, the invention is realized by the following technical scheme:
an elevator car water inlet induction protection system comprises a water inlet induction device arranged on the outer top of a car and an elevator control cabinet connected with the water inlet induction device, wherein the elevator control cabinet is also connected with an alarm, an elevator running device and a remote control platform; the elevator control cabinet is connected with the remote control platform through a communication link, and the elevator control cabinet sends the collected water inlet floor information to the remote control platform.
Furthermore, the water inlet induction device comprises a power supply, an induction wire and a relay, the power supply, the induction wire and the relay are connected with each other to form a loop, and the resistance value of the induction wire changes according to the water receiving condition.
Further, the induction line is placed beside the door machine on the top outside the elevator car, and the induction line is arranged around the car a week or the induction line is arranged linearly.
Further, the number of the induction lines is two.
Further, an interface, a central processing module and a data transmission channel are arranged in the elevator control cabinet; the interface carries out information interaction with the water inlet induction device, the alarm and the elevator running device, the central processing module processes data information, and the data transmission channel carries out information interaction with the remote control platform.
Further, a Modbus TCP communication protocol module is arranged in the elevator control cabinet.
Furthermore, a network access module is arranged in the data transmission channel.
The beneficial effect of this application lies in:
the elevator car water inlet induction protection system comprises a water inlet induction device arranged on the outer top of a car, wherein the induction device can timely induce the water inlet condition of the top of the car, transmit water inlet information to an elevator control cabinet, and send a water inlet alarm to remind passengers; in order to avoid further water inflow at the top of the elevator car, after the situation of water inflow at the top is monitored, the elevator can automatically run to the top layer, and the elevator door is opened, so that the electrical elements at the top of the elevator are prevented from further water inflow, damage and failure.
Meanwhile, the elevator control cabinet can transmit water inlet floor information to the remote control platform, and after the platform receives the information, the platform informs maintenance personnel and elevator management personnel of fault information, so that the water inlet problem is timely and effectively found, and faults are checked.
Drawings
Fig. 1 is a schematic diagram of an embodiment of an elevator car water inlet induction protection system provided by the invention;
fig. 2 is a schematic operation flow diagram of an elevator car water inlet induction protection system provided by the invention;
FIG. 3 is a schematic diagram of an induction line configuration of a water inlet induction device according to the present invention;
fig. 4 is a schematic diagram of an induction line configuration of another water inlet induction device provided by the present invention.
Wherein: 1. a water inlet induction device; 11. an induction line; 2. an elevator control cabinet; 21. an interface; 22. a central processing module; 23. a data transmission channel; 3. a remote control platform; 4. an alarm; 5. an elevator operating device; 5. a car; 6. a hoistway; 7. a door machine.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, 3 and 4, an elevator car water inlet induction protection system comprises a water inlet induction device 1 placed on the outer top of a car 5, an elevator control cabinet 2 connected with the water inlet induction device 1, and the elevator control cabinet 2 is connected with an alarm 4, an elevator operation device 5 and a remote control platform 3; the elevator control cabinet 2 is connected with the remote control platform 3 through a communication link, and the elevator control cabinet 2 sends collected water inlet floor information to the remote control platform 3, so that the inquiry and the processing of engineering personnel are facilitated.
The water inlet induction device 1 comprises a power supply, an induction wire 11 and a relay; after the induction line 11 is immersed in water, a change signal of the resistance value of the induction line is converted into a current voltage signal, meanwhile, a relay contact is converted into a closed state from an open state, and a switching value signal is output to the elevator control cabinet 2. As shown in fig. 3, the induction line 11 is arranged in a straight line beside the door machine 7 on the outer roof of the elevator car 5.
As shown in fig. 4, the induction wire 11 is disposed on the outer roof of the elevator car 5, and the induction wire 11 is wound around the outer roof of the car 5.
For the purpose of accurate detection, two sensing lines 11 are preferably provided. An interface 21, a central processing module 22 and a data transmission channel 23 are arranged in the elevator control cabinet 2; wherein the interface 21 is in information interaction with the water inlet induction device 1, the alarm 4 and the elevator running device 5; the central processing module 22 receives the information transmitted by the interface 21, processes the information, transmits the information to the remote control platform 3 through the data transmission channel 23, and gives instructions to the water inlet induction device 1, the alarm 4 and the elevator running device 5 through the interface 21. The elevator control cabinet 2 is also internally provided with a Modbus TCP communication protocol module for communication conversation between the central processing module 22 and the connected water inlet induction device 1, the alarm 4 and the elevator running device 5.
A network access module is arranged in the data transmission channel 23, and transmits the information in the central processing module 22 to the remote control platform 3 based on ethernet communication.
The information transmission process after water inlet of the elevator car 5 water inlet induction protection system is as follows:
as shown in fig. 2, water is poured into the hoistway 6, the water inlet sensing device 1 positioned at the top of the car 5 senses the water, the resistance value of the internal sensing wire 11 changes after receiving the water, the change signal of the resistance value is converted into a current and voltage signal, meanwhile, the relay contact is converted from an open state to a closed state, a switching value signal is output and transmitted to the elevator control cabinet 2, the central processing module 22 in the elevator control cabinet 2 acquires, receives and processes information, the floor position where the current elevator car 5 is located and water inlet information are acquired and recorded in real time and transmitted to the remote control platform 3 based on the ethernet, and the water inlet information of the elevator is transmitted to managers of elevator maintenance units and service units; meanwhile, the central processing module 22 gives an instruction to be transmitted to the alarm 4 and the elevator running device 5 through the interface 21, and the alarm 4 receives a signal to send out an audible and visual alarm to remind passengers of the water entering the elevator; the elevator running device 5 receives the instruction signal to control the elevator car 5 to run to the top and open the elevator door, so that the top of the elevator is prevented from further entering water.
The above is the preferred embodiment of the present invention, and several other simple substitutions and modifications made on the premise of the inventive concept should be considered as falling into the protection scope of the present invention.
Claims (7)
1. The utility model provides an elevator car response protection system that intakes which characterized in that: the elevator control cabinet is also connected with an alarm, an elevator running device and a remote control platform; the elevator control cabinet is connected with the remote control platform through a communication link, and the elevator control cabinet sends the collected water inlet floor information to the remote control platform.
2. The elevator car water induction protection system of claim 1, wherein: the water inlet induction device comprises a power supply, an induction wire and a relay, the power supply, the induction wire and the relay are connected with each other to form a loop, and the resistance value of the induction wire changes according to the water receiving condition.
3. The elevator car water induction protection system of claim 2, wherein: the response line is placed by the outer door machine that pushes up of elevator car, and the response line sets up around car a week or the response line is sharp setting.
4. The elevator car water induction protection system of claim 3, wherein: the induction lines are arranged into two.
5. The elevator car water induction protection system of claim 1, wherein: an interface, a central processing module and a data transmission channel are arranged in the elevator control cabinet; the interface carries out information interaction with the water inlet induction device, the alarm and the elevator running device, the central processing module processes data information, and the data transmission channel carries out information interaction with the remote control platform.
6. The elevator car water induction protection system of claim 5, wherein: and a Modbus TCP communication protocol module is arranged in the elevator control cabinet.
7. The elevator car water induction protection system of claim 5, wherein: and a network access module is arranged in the data transmission channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867063.2A CN112061910A (en) | 2020-08-26 | 2020-08-26 | Elevator car induction protection system that intakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867063.2A CN112061910A (en) | 2020-08-26 | 2020-08-26 | Elevator car induction protection system that intakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112061910A true CN112061910A (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010867063.2A Pending CN112061910A (en) | 2020-08-26 | 2020-08-26 | Elevator car induction protection system that intakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112061910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104692A (en) * | 2021-03-26 | 2021-07-13 | 广东亚太西奥电梯有限公司 | Waterproof safe elevator that soaks |
| CN114620573A (en) * | 2022-03-11 | 2022-06-14 | 常州通奥机电工程有限公司 | Elevator early warning protection system that intakes |
-
2020
- 2020-08-26 CN CN202010867063.2A patent/CN112061910A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104692A (en) * | 2021-03-26 | 2021-07-13 | 广东亚太西奥电梯有限公司 | Waterproof safe elevator that soaks |
| CN114620573A (en) * | 2022-03-11 | 2022-06-14 | 常州通奥机电工程有限公司 | Elevator early warning protection system that intakes |
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