CN207404643U - Flood protection device and apply its apparatus for controlling elevator - Google Patents
Flood protection device and apply its apparatus for controlling elevator Download PDFInfo
- Publication number
- CN207404643U CN207404643U CN201721191163.8U CN201721191163U CN207404643U CN 207404643 U CN207404643 U CN 207404643U CN 201721191163 U CN201721191163 U CN 201721191163U CN 207404643 U CN207404643 U CN 207404643U
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- flood
- control
- switch
- protection device
- circuit
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Abstract
The utility model is related to a kind of flood protection device and apply its apparatus for controlling elevator, it is connected with the flood control point position of apparatus for controlling elevator, flood protection device includes the flood control switch for being connected with control system and being closed when control system exports level alarm signal by the position that controls flood by controlling flood circuit, both ends are respectively used to be connected power supply and draining pump and are provided with the water pump circuit of pump switch, connect with signal with switch of controlling flood and are delayed output control signal after flood control switch is closed to control the delays time to control chip that pump switch is closed.The utility model can save the output point position of controller in apparatus for controlling elevator, simplify wiring, and maintenance is convenient.
Description
Technical field
The utility model belongs to field of elevator control, and in particular to a kind of apparatus for controlling elevator and the flood control wherein used
Device.
Background technology
It is increasingly abundanter with the function of elevator, the electrical control component that control system needs also it is corresponding increasingly
It is more so that the volume of switch board is also more and more huger, occupies computer room space.For there is flood control and with draining pump interface function
Apparatus for controlling elevator needs in switch board to increase the relay being connected with draining pump, the core of apparatus for controlling elevator --- it controls
Device is also required to one output point position of more occupancy to connect relay, so as to which switch board internal wiring increases.
The content of the invention
The purpose of this utility model is to provide a kind of flood protection device that can be saved controller output point position, simplify wiring.
In order to achieve the above objectives, the technical solution adopted in the utility model is：
A kind of flood protection device is connected with the flood control point position of apparatus for controlling elevator, and the flood protection device includes passing through flood control
Circuit and be connected with the control system and the control system by it is described flood control point position export level alarm signal when
Closure flood control switch, both ends be respectively used to connection power supply and draining pump and be provided with pump switch water pump circuit, with
The switch of controlling flood connects with signal and is delayed output control signal after the flood control switch is closed the water pump to be controlled to open
Close the delays time to control chip closed.
Preferably, the pump switch uses the relay with normally opened dry contact.
Preferably, the flood control circuit, the flood control switch, the water pump circuit, the pump switch, the delay control
Coremaking piece is integrated in shell.
Preferably, the flood control circuit and the water pump circuit form interface on the housing respectively.
The utility model also provides a kind of apparatus for controlling elevator, it includes the flood control point position with output level alarm signal
Controller and above-mentioned flood protection device.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
The output point position of controller in apparatus for controlling elevator can be saved, simplifies wiring, maintenance is convenient.
Description of the drawings
Attached drawing 1 is the principle schematic of the flood protection device of the utility model.
Specific embodiment
The invention will be further described for shown embodiment below in conjunction with the accompanying drawings.
Embodiment one：A kind of apparatus for controlling elevator being arranged in switch board, is connected including controller and with controller
The flood protection device connect.Controller has the flood control point position of output level alarm signal, then flood protection device is and the flood control point position phase
Connection.
As shown in Figure 1, flood protection device includes the flood control switch being connected by controlling flood circuit with control system, both ends
It is respectively used to connection power supply and draining pump and is provided with the water pump circuit of pump switch, connects with signal simultaneously with flood control switch
The delays time to control chip that pump switch is controlled to be closed.Above-mentioned flood control switch can export liquid level in control system by the point position that controls flood
It is closed during alarm signal, and then delay exports control signal to control pump switch to delays time to control chip after flood control switch is closed
It is closed.Wherein, pump switch uses the relay with normally opened dry contact.
Circuit, flood control switch, water pump circuit, pump switch, delays time to control integrated chip control flood in circuit of in shell, controlling flood
Interface is formed on the shell respectively with water pump circuit.
The control section of control flood switch and draining pump is integrated by above-mentioned flood protection device, and is connected in apparatus for controlling elevator
The flood control point position of controller（It controls flood switch interface）On, so as to save controller for connecting an output point position of water pump,
So that the output point position can be used for enriching other functions.It is saved without other control lines are additionally connected and makes man-hour, and
Maintenance is convenient.
When computer room water inlet where switch board, controller sends level alarm signal so that flood control switch is closed.And it is delayed
Control chip controls the normally opened dry contact action of relay after being then delayed n seconds, make draining pump work.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, can not the scope of protection of the utility model be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of flood protection device is connected with the flood control point position of apparatus for controlling elevator, it is characterised in that：The flood protection device includes
It is warned by controlling flood circuit to be connected with the control system and export liquid level by the flood control point position in the control system
The flood control being closed during the number of notifying switchs, both ends are respectively used to connection power supply and draining pump and the water pump for being provided with pump switch
Circuit and the flood control switch connect with signal and delay output control signal is described to control after the flood control switch closure
The delays time to control chip that pump switch is closed.
2. flood protection device according to claim 1, it is characterised in that：The pump switch is used with normally opened dry contact
Relay.
3. flood protection device according to claim 1, it is characterised in that：The flood control circuit, the flood control switch, the water
Circuit, the pump switch, the delays time to control integrated chip are pumped in shell.
4. flood protection device according to claim 3, it is characterised in that：The flood control circuit and the water pump circuit exist respectively
Interface is formed on the shell.
5. a kind of apparatus for controlling elevator, including having the controller of the flood control of output level alarm signal point position, it is characterised in that：
The apparatus for controlling elevator further includes flood protection device according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191163.8U CN207404643U (en) | 2017-09-18 | 2017-09-18 | Flood protection device and apply its apparatus for controlling elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191163.8U CN207404643U (en) | 2017-09-18 | 2017-09-18 | Flood protection device and apply its apparatus for controlling elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207404643U true CN207404643U (en) | 2018-05-25 |
Family
ID=62405765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721191163.8U Active CN207404643U (en) | 2017-09-18 | 2017-09-18 | Flood protection device and apply its apparatus for controlling elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207404643U (en) |
-
2017
- 2017-09-18 CN CN201721191163.8U patent/CN207404643U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |