CN206115618U

CN206115618U - Sewage submerged pump

Info

Publication number: CN206115618U
Application number: CN201621099371.0U
Authority: CN
Inventors: 潘富友
Original assignee: Zhejiang Realm Pump Industry Co Ltd
Current assignee: Zhejiang Realm Pump Industry Co Ltd
Priority date: 2016-09-30
Filing date: 2016-09-30
Publication date: 2017-04-19
Anticipated expiration: 2026-09-30

Abstract

The utility model discloses a sewage submerged pump, including the pump body, still include the anti -theft device, the anti -theft device includes determine module and long -range subassembly, wherein, determine module installs on the pump body, including first casing and first power, vibration sensor, amplifier circuit, delay circuit, first control circuit, starting switch and the radio transmitting circuit of setting in first casing, vibration sensor is connected with the amplifier circuit electricity, starting switch is connected with delay circuit's trigger end electricity, delay circuit radio transmitting circuit and amplifier circuit are connected with the first control circuit electricity, long -range subassembly includes the second casing and sets up second source, radio reception circuit, the 2nd control circuit and the warning circuit in the second casing, radio reception circuit and warning circuit are connected with the 2nd control circuit electricity. The utility model has the characteristics of safety.

Description

Sewage submersible pump

Technical Field

The utility model relates to a water pump, more specifically say, it relates to a sewage immersible pump.

Background

Submersible pumps are important devices for lifting water in deep water. When in use, the whole unit is submerged to work. In terms of the used medium, the submersible pumps can be broadly classified into a clear water submersible pump, a sewage submersible pump and a seawater submersible pump (with corrosiveness).

When using the immersible pump, the user of service all is direct throws away the immersible pump to aquatic, and then the immersible pump can sink to submarine, later restart the immersible pump can. In the process, because the immersible pump is used for open air mostly, the user generally can leave the operation scene, leaves the back, and the immersible pump is in unmanned state of watching, and this has just given the personnel of stealing to be available. Therefore, the submersible pump is stolen in operation, and certain economic loss is caused to users.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a sewage immersible pump has the high characteristics of security.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the sewage submersible pump comprises a pump body and an anti-theft device, wherein the anti-theft device comprises a detection assembly and a remote assembly; wherein,

the detection assembly is arranged on the pump body and comprises a first shell, and a first power supply, a vibration sensor, an amplifying circuit, a time delay circuit, a first control circuit, a starting switch and a radio transmitting circuit which are arranged in the first shell; the vibration sensor is electrically connected with the amplifying circuit; the starting switch is electrically connected with the trigger end of the delay circuit; the time delay circuit, the radio transmission circuit and the amplifying circuit are electrically connected with the first control circuit;

the remote assembly comprises a second shell, and a second power supply, a radio receiving circuit, a second control circuit and an alarm circuit which are arranged in the second shell; the radio receiving circuit and the alarm circuit are electrically connected with the second control circuit;

when the first control circuit receives the delay signal from the delay circuit and does not receive the vibration signal from the vibration sensor, the radio sending circuit is controlled to send out an alarm signal; and when the second control circuit receives the alarm signal through the radio receiving circuit, the second control circuit controls the alarm circuit to send out an alarm prompt tone.

Preferably, the first control circuit comprises an exclusive-or gate circuit, an and gate circuit and a microcontroller; one input end of the exclusive-OR gate circuit is electrically connected with the output end of the delay circuit, and the other output end of the exclusive-OR gate circuit is electrically connected with the output end of the amplifying circuit; one input end of the AND gate circuit is electrically connected with the output end of the XOR gate circuit, the other input end of the AND gate circuit is electrically connected with the output end of the delay circuit, and the output end of the AND gate circuit is electrically connected with the microcontroller; the microcontroller is electrically connected with the wireless transmitting circuit.

Preferably, the delay circuit is composed of a 555 timer.

Preferably, the second control circuit comprises a microcontroller.

Preferably, the alarm circuit comprises a resistor, a triode and a buzzer; the base electrode of the triode is coupled with the output end of the microcontroller through a resistor, the emitting electrode of the triode is grounded, and the collector electrode of the triode is coupled with a second power supply.

Compared with the prior art, the utility model has the advantages that: through the technical scheme: when a user uses the water pump, the user presses the starting switch to trigger the delay circuit, then the water pump is turned on, and the water pump is put into water; the time delay circuit gives the user the buffer time for leaving, so that the alarm condition can be avoided when the water pump is opened; therefore, when the delay circuit finishes delaying time, a delay signal is output to the first control circuit, if the first control circuit does not receive the vibration signal, the water pump is indicated to be in fault or is stopped manually, and at the moment, the first control circuit immediately sends an alarm signal to the remote assembly through the radio sending circuit so as to remind a user at a far distance.

Drawings

FIG. 1 is an overall structure diagram of a sewage submersible pump in the embodiment;

FIG. 2 is a block diagram of a detecting unit in the embodiment;

FIG. 3 is a circuit diagram of a first control circuit in an embodiment;

fig. 4 is a block diagram of a remote component in an embodiment.

Reference numerals: 1. a pump body; 2. a detection component; 21. a first housing; 22. an antenna; 3. a remote component; 31. a second housing; 32. an antenna; 100. a first control circuit; 200. and an alarm circuit.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Referring to fig. 1, the sewage submersible pump comprises a pump body 1 and an anti-theft device matched with the pump body, wherein the anti-theft device comprises a detection component 2 and a remote component 3; wherein the detection assembly 2 is mounted on the pump body 1 and establishes communication with the remote assembly 3 by radio.

Referring to fig. 2, the detection assembly 2 includes a first housing 21, and a first power supply, a vibration sensor, an amplification circuit, a delay circuit, a first control circuit 100, a start switch, and a radio transmission circuit provided in the first housing 21. An antenna 22 of the radio transmission circuit is mounted on the first housing 21; the signal output end of the vibration sensor is electrically connected with the input end of the amplifying circuit, and then the vibration signal Vk output by the vibration sensor can be amplified through the amplifying circuit; the start switch is electrically connected with the trigger end of the delay circuit, the delay circuit is composed of a 555 timer, when the start switch is pressed down, the delay circuit is triggered, and outputs a delay signal after a certain delay, in the embodiment, the delay time is preferably 5 minutes.

Referring to fig. 3, the first control circuit 100 includes an exclusive or gate N1, an and gate N2, and a microcontroller; one input end of the exclusive-OR gate circuit N1 is electrically connected with the output end of the delay circuit, and the other output end of the exclusive-OR gate circuit N1 is electrically connected with the output end of the amplifying circuit; one input end of the AND gate circuit N2 is electrically connected with the output end of the XOR gate circuit N1, the other input end of the AND gate circuit N2 is electrically connected with the output end of the delay circuit, and the output end of the delay circuit is electrically connected with the microcontroller; the microcontroller is electrically connected with the wireless transmitting circuit.

Therefore, when the delay circuit outputs a high-level delay signal and the amplifying circuit outputs a high-level vibration signal, the AND gate circuit outputs a low-level judgment signal to indicate that the water pump is in a normal working state; if the delay circuit outputs a high-level delay signal and the amplifying circuit outputs a low-level vibration signal, the AND gate circuit outputs a high-level judgment signal to indicate that the water pump is in a shutdown state, and at the moment, the water pump fails or is stolen. After receiving the high-level judgment signal, the microcontroller sends out an alarm signal through the radio transmission circuit.

Referring to fig. 4, the remote module 3 includes a second housing 31 and a second power supply, a radio receiving circuit, a second control circuit, and an alarm circuit 200 disposed in the second housing 31; an antenna 32 of the radio receiving circuit is mounted on the second housing 31. The radio receiving circuit and the alarm circuit 200 are electrically connected with the second control circuit; in this embodiment, the alarm circuit 200 includes a resistor R1, a transistor Q1, and a buzzer B1; the transistor Q1 has a base coupled to the output of the microcontroller through a resistor R1, an emitter grounded, and a collector coupled to a second power source.

Therefore, when the microcontroller receives the alarm signal through the radio receiving circuit, the triode Q1 is controlled to be conducted, so that the buzzer is electrified to work, and an alarm prompt tone is sent.

Claims

1. A sewage submersible pump comprises a pump body (1) and is characterized by further comprising an anti-theft device, wherein the anti-theft device comprises a detection component (2) and a remote component (3); wherein,

the detection assembly (2) is arranged on the pump body (1) and comprises a first shell (21), and a first power supply, a vibration sensor, an amplifying circuit, a time delay circuit, a first control circuit (100), a starting switch and a radio transmitting circuit which are arranged in the first shell (21); the vibration sensor is electrically connected with the amplifying circuit; the starting switch is electrically connected with the trigger end of the delay circuit; the time delay circuit, the radio transmission circuit and the amplifying circuit are electrically connected with a first control circuit (100);

the remote assembly (3) comprises a second shell (31) and a second power supply, a radio receiving circuit, a second control circuit and an alarm circuit (200) which are arranged in the second shell (31); the radio receiving circuit and the alarm circuit (200) are electrically connected with the second control circuit;

when the first control circuit (100) receives the delay signal from the delay circuit and does not receive the vibration signal from the vibration sensor, the radio transmission circuit is controlled to send out an alarm signal; and when the second control circuit receives the alarm signal through the radio receiving circuit, the second control circuit controls the alarm circuit (200) to send out an alarm prompt tone.

2. The submersible sewage pump according to claim 1, wherein the first control circuit (100) comprises an exclusive or gate circuit, an and gate circuit and a microcontroller; one input end of the exclusive-OR gate circuit is electrically connected with the output end of the delay circuit, and the other output end of the exclusive-OR gate circuit is electrically connected with the output end of the amplifying circuit; one input end of the AND gate circuit is electrically connected with the output end of the XOR gate circuit, the other input end of the AND gate circuit is electrically connected with the output end of the delay circuit, and the output end of the AND gate circuit is electrically connected with the microcontroller; the microcontroller is electrically connected with the wireless transmitting circuit.

3. The submersible sewage pump of claim 1, wherein the delay circuit comprises a 555 timer.

4. The submersible sewage pump of claim 1, wherein the second control circuit comprises a microcontroller.

5. The submersible sewage pump according to claim 4, wherein the alarm circuit (200) comprises a resistor, a triode, and a buzzer; the base electrode of the triode is coupled with the output end of the microcontroller through a resistor, the emitting electrode of the triode is grounded, and the collector electrode of the triode is coupled with a second power supply.