CN2402830Y

CN2402830Y - Pumping unit remote-controlling device

Info

Publication number: CN2402830Y
Application number: CN 98222993
Authority: CN
Inventors: 刘国庆; 赵芳忠; 王身强; 卜卫华; 彭富臣
Original assignee: JIUHANG SCIENCE AND TRADE CO Ltd QINGDAO
Current assignee: JIUHANG SCIENCE AND TRADE CO Ltd QINGDAO
Priority date: 1998-11-20
Filing date: 1998-11-20
Publication date: 2000-10-25
Anticipated expiration: 2008-11-20

Abstract

The utility model relates to a remote control device for an oil pumping machine, which is particularly suitable for oil pumping machines which is high erected in areas of high voltage and low areas. The utility model is composed of a remote controller (1), a circuit board (4), a controller (2), a sensor (5) and a box body (3), where, the circuit board (4), the sensor (5) and the controller (2) are arranged in the box body (3) which is directly arranged on a connection box of a motor of the oil pumping machine. The utility model utilizes keys of a remoter controller control and query the working state of the oil pumping machine, and utilizes a language synthesis technique to automatically report the ascending current, the descending current, the power factor, the protective current, the delay time, the accumulated running time and the fault reasons (which comprises undervoltage, open-phase and over-current) so as to shorten the fault removal time and raise the work efficiency.

Description

The pumping unit remote control unit

The utility model relates to a kind of pumping unit remote control unit.The high voltage pumping unit of particularly suitable field work.Pumping unit operation at present, regulate, detect, control is all controlled, is detected by being installed in switch on the electric control cubicle, tutorial light, ammeter, voltmeter, potentiometer, regulate the pumping unit working state, this electric control cubicle volume is big, fragile, is placed directly on the ground, rainproof, dustproof, moistureproof, anti-salt fog poor performance, especially the electric control cubicle of 1140V, operator's hot-line work, abnormally dangerous.

The purpose of this utility model is to provide a kind of can overcome above-mentioned technical deficiency, handling safety, pumping unit remote control unit easily.

The purpose of this utility model realizes in the following manner: adopt infrared transceiver, microprocessor and number language combiner circuit constitute remote controller (1), by the different coding of infrared transmitting tube emission, represent different operations, quilt is by infrared transceiver, microprocessor and storage are formed circuit board (4) and are received, after the signal of original storage is compared, output a control signal to opening of controller (2) control pumping unit, stop, the sensor of being made up of intergrated circuit (5) detects every running parameter of pumping unit, deliver to circuit board (4) through infrared emission, received by remote controller (1), through the synthetic voice signal that becomes of numeral, just can hear the running parameter of pumping unit, judge whether proper functioning.

If it is improper that the pumping unit parameter is provided with, make amendment with remote controller then and there, efficient and convenient, especially the pumping unit of high voltage operation (as 1140V) is operated, since non-contact control, handling safety, reliable, need not climb to the high pumping unit operator of the low-lying regional frame of coastal beach, advantage is more remarkable.

The utility model has following characteristics compared with the prior art:

1. pumping unit remote control unit volume is little, is directly installed on the pumping-unit motor terminal box, adopts special bolts, special tool loading and unloading, has anti-theft feature.

2. with remote controller control pumping unit Operational Limits, safe and reliable, especially to high voltage pumping unit and the high pumping unit of frame, Touchless manipulation reduces workman's number of times of climbing, and reduces labor intensity.

3. adopt voice compound technology to report Operational Limits with language, solved ammeter, voltmeter is worked fragile in the open air, and is moistureproof, dust-tight is difficult, makes pumping unit work more reliable.

Now in conjunction with the embodiments the utility model is described in further detail

Fig. 1 is the utility model schematic diagram

Fig. 2 is the utility model structure principle chart

Fig. 3 is the utility model remote controller schematic diagram

Fig. 4 is the utility model circuit board schematic diagram

The utility model pumping unit remote control unit is as shown in Figure 1: be made up of two parts, a part is the casing (3) that is directly installed on the pumping-unit motor knot terminal box, and another part is remote controller (1).Sensor (5), circuit board (4), controller (2) and continuous successively are installed in the casing (3), three-phase electricity A, B, C enter and link to each other with controller (2), sensor (5) from casing (3) wire-feeding hold, three-phase electricity links to each other with motor from bottom half, and remote controller (1) is realized being electrically connected by infrared rays and circuit board (4).

Present embodiment casing (3) structure has case lid (38) as shown in Figure 2, and base plate (37) and two parts are formed, and base plate has 4 mounting holes (34), links to each other with the pumping-unit motor terminal box with bolt.Sensor (5), circuit board (4), controller (2) are installed on the base plate, and side of base plate is a panel, has input hole (33) above, and delivery outlet (32) is infrared reception, launch hole, and case lid uses bolt (36) to link to each other with base plate (37) from the side.

The electrical schematic diagram of this enforcement side remote controller is as shown in Figure 3: remote controller is by 9 buttons and single-chip microcomputer IC7, infrared receiving tube D5, infrared transmitter IC10, speech synthesizer IC8, power amplifier tube IC9, program storage IC5, decoder IC6, crystal oscillator XT2, XT3, resistance R 12, R13, R14, R15, R16, capacitor C 3, C4, C5, C6, C7, C8, C9, C10, three utmost points see G3, G4 and loudspeaker are formed.1 of 9 buttons and single-chip microcomputer IC7,2,3,4,5,6,7, join, 26 of speech synthesizer IC8,48,1,27,39,38,37,36,35,34,33,32,39,40 with single-chip microcomputer IC7 5,6,13,7,35,34,33,32,31,29,28,27,16,17 link to each other, 30 of single-chip microcomputer IC7,21～28 with program storage IC5 27,26,23,25,4,28,29,3 link to each other, 12～19 of decoder IC6 links to each other with 5～12 of program storage IC5,13～21 of 2～9 and the IC5 of IC6,32～39 of IC7 links to each other, 1 of IC10,12 of 2 pin and IC7,40 link to each other, 18 of crystal oscillator XT2 and IC7,19 link to each other, C6, C7,11 of C8 and IC8,12,42 link to each other, C3, C4, C8, C9 respectively with XT2, XT3 links to each other, infrared transmitting tube and R12, C3, C4 links to each other, loudspeaker link to each other with IC19 by C10, R15, R16 links to each other with 19 of IC8.

The electrical schematic diagram of present embodiment circuit board is as shown in Figure 4: circuit board is by single-chip microcomputer IC3, analog-digital converter IC1, infrared remote receiver IC4, solid-state relay IC2, infrared transmitting tube D4, diode D1～D3, inductance coil L1, L2, L3, resistance R 1～R9, triode G4, G5, crystal oscillator XT1, the IC5 of NOR gate, IC6 forms, 21 of IC1,20,19,18,8,16,17,14,23,24,25,10 with IC3 32～39,6,7,8,9,30 link to each other, 18 of XT1 and IC3,19 link to each other, D1 passes through R1, R2, D2 passes through R3, R4, D3 passes through R5,1 of R6 and IC1,2,3 link to each other, L1, L2, L3 passes through R7, R8,4 of R9 and IC1,5,6 link to each other, 22 of IC1,9 pass through IC5,16 of IC6 and IC3,17 link to each other, infrared transmitting tube D4 passes through R11, C4, C5, link to each other with 13 of IC3,1 of IC3 passes through 1 of IC2,2, link to each other with contactor, sensor is by L1, L2, L3 inductance coil and annular ferrite core and detector diode D1, D2, D3 forms, L1, L2, L3 respectively with D1, D2, D3 and R1, R2, R3 links to each other.1,2 pin of IC2 link to each other with A.C. contactor, and 3 pin of IC2 link to each other with 1 pin of IC3.

Working procedure of the present utility model is achieved in that remote controller (1) sends control command (as opening instruction) through infrared transmitting tube emission specific coding signal by button, received by infrared receiving tube on the casing, send into the single-chip microcomputer of circuit board, compare with the initial signal of setting of single-chip microcomputer, the output control command, the control pumping unit is opened, is stopped.Sensor receives the pumping unit operating current, voltage signal is delivered to single-chip microcomputer, received by remote controller by infrared transmitting tube emission specific coding signal, single-chip microcomputer decoding in remote controller, by the language synthesis chip digital signal is become voice signal and export from loudspeaker, operator just can hear the report of pumping unit working state and failure cause.

The utility model by

specification accompanying drawing

1,2,3,4 is installed making, and wherein IC 3 is single-chip microcomputer 89C51, and IC1 is analog-digital converter ADC0809, IC2 is a Darlington transistor, IC4C10 is infrared remote receiver TK1838, and triode G1, G3 are 9013, and G2, G4 are 8050, IC9 is amplifier LM386, IC7 is single-chip microcomputer 80C31, and IC8 is language synthesis chip T6668, and IC5 is storage 27C020, IC6 is decoder 74LS573, and IC5, IC6 NOR gate are 74L02.

Claims

1. pumping unit remote control unit, comprise casing (3), sensor (5), circuit board (4), controller (2), remote controller (1), it is characterized in that remote controller (1) by infrared rays and circuit board (4) realize that electrical signal is connected, sensor (3), circuit board (4), controller (5) are electrically connected in casing (3) in proper order, casing (3) is installed on the pumping-unit motor terminal box.

2. according to the described pumping unit remote control unit of claim 1, it is characterized in that casing (3) is made up of case lid and base plate, 4 mounting holes consistent with connection box for motor are arranged at base plate top mounting circuit boards (4), contactor (2), sensor (5), bottom, by bolt base plate is installed on the connection box for motor, a side of base plate is a control panel, the threephase cable wire-feeding hold is arranged on the control panel, signal input, delivery outlet, case lid is installed on the base plate by the both sides bolt.

3. according to the described pumping unit remote control unit of claim 1, it is characterized in that remote controller (1) is an IR remote controller, remote controller is by 9 buttons and single-chip microcomputer IC7, infrared transmitting tube D5, infrared remote receiver IC10, speech synthesizer IC8, power amplifier IC9, program storage IC5, decoder IC6, crystal oscillator XT2, XT3, resistance R 12, R13, R14, R15, R16, capacitor C 3, C4, C5, C6, C7, C8, C9, C10, triode G3, G4 and loudspeaker are formed, 1 of 9 buttons and single-chip microcomputer IC7,2,3,4,5,6,7 join, 26 of speech synthesizer IC8,48,1,27,29,38～32,36,35,34,33,32,39,40 with 5 of the IC7 of single-chip microcomputer, 6,13,7,35,34,33,32,31,29,28,16,17 link to each other, 30 of single-chip microcomputer IC7,21～28 with program storage 27,26,23,25,4,28,29,3 link to each other, 12～19 of decoder IC6 links to each other with 5～12 of program storage IC5,13～21 of 2～9 and the IC5 of IC6,32～39 of IC7 links to each other, 1 of IC10,2 with IC7 12,40 link to each other, 18 of crystal oscillator XT2 and IC7,19 link to each other, C6, C7,11 of C8 and IC8,12,42 link to each other, C3, C4, C8, C9 respectively with XT2, XT3 links to each other, infrared transmitting tube D5 and R12, C3, C4 links to each other, loudspeaker link to each other with IC9 by C10, R15, R16 links to each other with 19 of IC8.

4. according to the described pumping unit remote control unit of claim 1, it is characterized in that circuit board (4) is by single-chip microcomputer IC3, analog-digital converter IC1, infrared remote receiver IC4, solid-state relay IC2, infrared transmitting tube D4, diode D1～D3, inductance coil L1, L2, L3, resistance R 1～R9, triode G4, G5, crystal oscillator XT1, NOR gate IC5, IC6 forms, 21 of IC1,20,19,18,8,16,17,14,23,24,25,10 with IC3 32～39,6,7,8,30 link to each other, 18 of XTI and IC3,19 link to each other, D1 passes through R1, R2, D2 passes through R3, R4, D3 passes through R5,1 of R6 and IC1,2,3 link to each other, L1, L2, L3 passes through R7, R8,4 of R9 and IC1,5,6 link to each other, 22 of IC1,9 pass through IC5,16 of IC6 and IC3,17 link to each other, infrared transmitting tube D4 passes through R11, C4,5 link to each other with 13 of IC3, IC3 1 by 1 of IC2,2 link to each other with contactor.

5. according to claim 1, the pumping unit remote control unit, it is characterized in that sensor (5) is made up of L1, L2, L3 inductance coil and annular ferrite core and detector diode D1, D2, D3, L1, L2, L3 link to each other with D1, D2, D3 and R1, R2, R3 respectively.

6. according to the described pumping unit remote control unit of claim 1, it is characterized in that controller (2) by A.C. contactor K, solid-state relay IC2 forms, and 1,2 pin of IC2 link to each other with A.C. contactor, and 3 pin of IC2 link to each other with 1 pin of IC3.

7. according to the described pumping unit remote control unit of claim 1, it is characterized in that described IC 3 is single-chip microcomputer 89C51, IC1 is analog-digital converter ADC0809, IC2 is a Darlington transistor, and IC4, IC10 are infrared remote receiver TK1838, triode G1, G3 are 9013, G2, G4 are 8050, and IC9 is amplifier LM386, and IC7 is single-chip microcomputer 80C31, IC8 is language synthesis chip T6668, IC5 is storage 27C020, and IC6 is decoder 74LS573, and IC5, IC6 NOR gate are 74L02.