CN206601434U - One kind illumination electrical verification alarm integral operational bar - Google Patents

One kind illumination electrical verification alarm integral operational bar Download PDF

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Publication number
CN206601434U
CN206601434U CN201720351367.7U CN201720351367U CN206601434U CN 206601434 U CN206601434 U CN 206601434U CN 201720351367 U CN201720351367 U CN 201720351367U CN 206601434 U CN206601434 U CN 206601434U
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CN
China
Prior art keywords
electrical verification
circuit
head
insulator
insulating bar
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Application number
CN201720351367.7U
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Chinese (zh)
Inventor
干磊
程佑前
余军
潘龙光
刘晓栋
刘安杰
王映丹
刘斌
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State Net Yangxin County Hubei Province Power Co Ltd Electric Co
State Grid Corp of China SGCC
Original Assignee
State Net Yangxin County Hubei Province Power Co Ltd Electric Co
State Grid Corp of China SGCC
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Application filed by State Net Yangxin County Hubei Province Power Co Ltd Electric Co, State Grid Corp of China SGCC filed Critical State Net Yangxin County Hubei Province Power Co Ltd Electric Co
Priority to CN201720351367.7U priority Critical patent/CN206601434U/en
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Publication of CN206601434U publication Critical patent/CN206601434U/en
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Abstract

The utility model is related to high-tension electricity operating technology field, especially a kind of illumination electrical verification alarm integral operational bar, it is docked formed successively by insulating bar A, insulating bar B and holding rod, insulating bar A, B are respectively provided with hollow structure, and insulating bar A is assembled successively by head rod and hollow insulator and foot piece;The top of head rod is equipped with electrical verification head, is installed on insulator the tail end extension type of head rod;Insulator is provided with annular insulation shirt rim and horn mouth;The head end of foot piece is built-in with power module and high voltage testing warning circuit, and alarm for high voltage circuit is made up of 42 input nand gate modules, electrical verification input circuit, sensing detection source circuit, oscillating circuit, sound light alarming circuit;The utility model is simple in construction, it is easy to carry and execute-in-place, the sub-switching operation to pole-mounted circuit breaker and the electrical verification operation to transmission line of electricity are realized simultaneously, effectively prevent transmission line of electricity and high-voltage one-phase ground connection and phase fault accident occur when electrical verification is operated, it is ensured that safe operation.

Description

One kind illumination electrical verification alarm integral operational bar
Technical field
The utility model is related to high-tension electricity operating technology field, especially a kind of illumination electrical verification alarm integral operational Bar.
Background technology
Currently, when power transmission failure occurs in ultra-high-tension power transmission line, line construction personnel need to divide pole-mounted circuit breaker Lock is operated, and the transmission line of electricity after separating brake is carried out after electrical verification operation, so could carry out overhaul plan to line related.
However, line construction personnel run into problems with when carrying out site operation:(1) currently, pole-mounted circuit breaker is entered Row sub-switching operation and electrical verification operation is carried out to transmission line of electricity use different insulating bars, line construction personnel are being carried out Trouble is carried during execute-in-place, is wasted time and energy, and uses wrong insulating bar in extreme circumstances, can also be to line construction personnel Bring the personal injury of electric shock;(2) in general, the overhead height of pole-mounted circuit breaker is higher, such as:Break on 10kV post Road device setting height(from bottom) is in 6~10m, when workmen carries out night time operation, it is difficult to exactly by the operation on insulating bar Head is aligned with the divide-shut brake contact on breaker, and this has had a strong impact on operating efficiency;(3) line construction personnel are in rainy weather When the lower live electrical verification of progress is operated, because air humidity is than larger, the scene directly operating head of contact high voltage power supply and insulation behaviour Creepage phenomenon can be occurred by making the body of rod of bar, and line construction personnel further encounter problems with when electrical verification is operated:A. it is wet in air The steam of profit easily condenses on the body of rod of insulating bar, and gradually accumulates current and flowed downward along the body of rod, when insulation operation When the body of rod of bar touches the support frame of ultra-high-tension power transmission line, it may occur that high-voltage one-phase is grounded hidden danger, and b. is when insulating bar When the body of rod touches adjacent another phase ultra-high-tension power transmission line, it is most likely that occur the alternate short circuit phenomenon of high pressure, both of these case Serious influence not only can be brought to the normal operation of high voltage power transmission, the person peace of line construction personnel can be also seriously threatened Entirely.
The content of the invention
The purpose of this utility model seeks to solve when power transmission failure occurs in ultra-high-tension power transmission line, and line construction personnel exist Sub-switching operation is carried out to pole-mounted circuit breaker and the above mentioned problem that electrical verification operation is run into is carried out to transmission line of electricity, one kind is provided for this Illuminate electrical verification alarm integral operational bar.
Concrete scheme of the present utility model is:One kind illumination electrical verification alarm integral operational bar, by insulating bar A, insulating bar B Dock and form successively with holding rod, it is characterized in that:Insulating bar A, B are respectively provided with hollow structure, and insulating bar A is by head rod and hollow exhausted Edge and foot piece assemble successively;The top of the head rod is equipped with electrical verification head, and electrical verification head is by two directions in opposite up and down The operation of arrangement hooks composition, is installed on insulator the tail end extension type of head rod;The insulator is some provided with upside The horn mouth that layer annular insulation shirt rim and open lower side are arranged down;The head end of the foot piece is built-in with for providing working power Power module and high voltage testing warning circuit, alarm for high voltage circuit by 42 input nand gate modules and respectively it is coupled Electrical verification input circuit, sensing detection source circuit, oscillating circuit, sound light alarming circuit composition, wherein power module is equipped with electricity Source button, electrical verification input circuit are pressed equipped with test button, sound light alarming circuit equipped with buzzer and light emitting diode, experiment Button, buzzer and light emitting diode are mounted on the side wall of foot piece;Electrical verification input circuit is used for defeated to sensing detection source circuit Enter trigger signal;The electrical verification head connection sensing detection source circuit, after sensing detection source circuit receives trigger signal, starts High pressure is detected, and detection signal is transmitted to 42 input nand gate modules;Oscillating circuit is received in 42 input nand gate modules To after signal, be triggered starting of oscillation, and 42 input nand gate modules export square-wave signal with this, and control sound light alarming circuit is intermittent Ground sends sound and light alarm instruction.
The top of head rod described in the utility model is set with locking cap, and locking cap is integral type structure with electrical verification head, Equipped with the LED that several are circumferentially arranged on locking cap;The termination that the operation is hooked is ballhead.
The tail end of head rod described in the utility model is provided with threaded rod, and insulator is offered and threaded rod phase along its axle center The screwed hole matched somebody with somebody;The length of the head rod is 50~70cm.
Power module selects rechargeable battery described in the utility model, equipped with charging plug on the side wall of foot piece, The charging socket matched with charging plug is offered on the insulator;The lower end of the insulator with foot piece to be threadedly coupled, By rotating insulated son, control charging socket docks or misplaced with charging plug arrangement, slotting to unlatching/charge closing to realize Mouthful.
The utility model has advantages below:
(1) the utility model is designed using three-stage, is easy to carry and execute-in-place, and is realized simultaneously to breaking on post Device carries out sub-switching operation and carries out electrical verification operation to transmission line of electricity, improves the operating efficiency of line construction personnel, it is ensured that behaviour Make safety;
(2) the utility model greatly facilitates line construction personnel to breaking on post by the top mounted LED lamp in head rod Road device carries out night sub-switching operation;
(3) the utility model is realized by being installed on insulating bar A with the annular insulation bell-mouthed insulator in shirt rim Head rod and foot piece are isolated on insulating bar A, not only effectively anti-when in air humidity than carrying out electrical verification operation in the case of larger Stopped and climbed influence of the piezoelectric voltage to each low-voltage circuit module normal work in foot piece on head rod, that is, realize high-low pressure every From, it is ensured that the normal work of action bars, and it effectively prevent transmission line of electricity and occur high-voltage one-phase when carrying out electrical verification operation Ground connection or the phenomenon of phase fault, it is achieved thereby that carrying out safe electrical verification in the case where not influenceing transmission line of electricity normally to run Operation.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of insulating bar A, insulating bar B and holding rod in the utility model;
Fig. 3 is the structural representation of insulator in the utility model;
Fig. 4 is the structural representation of locking cap and electrical verification head in the utility model;
Fig. 5 is control structure block diagram of the present utility model;
Fig. 6 is electrical schematic diagram of the present utility model.
In figure:1-insulating bar A, 1a-head rod, 1b-insulator, 1c-foot piece, 2-insulating bar B, 3-holding rod, 4- Electrical verification head, 4a-operation is hooked, 4b-ballhead, 5-locking cap, 6-LED, 7-annular insulation shirt rim, 8-horn mouth, 9- Power module, 10-high voltage testing warning circuit, 11-four 2 input nand gate modules, 12-electrical verification input circuit, 13-sensing Detect source circuit, 14-oscillating circuit, 15-sound light alarming circuit, 16-test button, 17-buzzer, 18-light-emitting diodes Pipe, 19-threaded rod, 20-charging plug, 21-charging socket, 22-power knob.
Embodiment
Referring to Fig. 1-5, one kind illumination electrical verification alarm integral operational bar, by insulating bar A1, insulating bar B2 and holding rod 3 according to Secondary docking is formed, and insulating bar A1 and insulating bar B2 are respectively provided with hollow structure, and insulating bar A1 is by head rod 1a and hollow insulator 1b And foot piece 1c assembles successively;The top of the head rod 1a is equipped with electrical verification first 4, and electrical verification first 4 is by two directions in phase up and down The anti-operation arranged hooks 4a compositions, is installed on insulator 1b head rod 1a tail end extension type;Set on the insulator 1b If there is the horn mouth 8 that upside dried layer annular insulation shirt rim 7 and open lower side are arranged down;The head end of the foot piece 1c is built-in with use In the power module 9 and high voltage testing warning circuit 10 that provide working power, alarm for high voltage circuit 10 is by 42 input nand gate moulds Block 11 and electrical verification input circuit 12 coupled respectively, sensing detection source circuit 13, oscillating circuit 14, sound light alarming circuit 15 compositions, wherein power module 9 are equipped with power knob 22, electrical verification input circuit 12 equipped with test button 16, sound and light alarm Circuit 15 is mounted on equipped with buzzer 17 and light emitting diode 18, test button 16, buzzer 17 and light emitting diode 18 On foot piece 1c side wall;Electrical verification input circuit 12 is used for the sensing detection input trigger signal of source circuit 13;The electrical verification first 4 connects Sensing detection source circuit 13 is connect, after sensing detection source circuit 13 receives trigger signal, starts high pressure detection, and detection is believed Number transmit to 42 input nand gate modules 11;Oscillating circuit 14 is touched after 42 input nand gate modules 11 receive signal Initiation is shaken, and 42 input nand gate modules 11 export square-wave signal with this, and control sound light alarming circuit 15 intermittently sends acousto-optic Police instruction.
Referring to Fig. 4, the top of head rod 1a described in the present embodiment is set with locking cap 5, and locking cap 5 is one with electrical verification first 4 Body formula structure, equipped with the LED 6 that several are circumferentially arranged on locking cap 5;The termination that the operation hooks 4a is ballhead 4b, to prevent point discharge.
The tail end of head rod 1a described in the present embodiment is provided with threaded rod 19, and insulator 1b is offered and threaded rod along its axle center 19 screwed holes matched;The length of the head rod 1a is 50~70cm.
Power module 9 described in the present embodiment selects rechargeable battery, equipped with charging plug on foot piece 1c side wall 20, the charging socket 21 matched with charging plug 20 is offered on insulator 1b;The lower end of the insulator 1b and foot piece 1c is to be threadedly coupled, by rotating insulated sub- 1b, and control charging socket 21 docks or misplaced with charging plug 20 arrangement, with realization To unlatching/charge closing socket 21.
Electrical schematic diagram of the present utility model is as shown in fig. 6, in figure 6, power knob 22 is represented with SB1;Test button 16 are represented with SB2;The double straight cutting modules of HD14011BP that 42 input nand gate modules 11 are produced using Hitachi, Ltd;Buzzer 17 and light emitting diode 18 represented successively with Y1 and LED1.
Operation principle of the present utility model is as follows:
First, start button SB1, power module 9 is that high voltage testing warning circuit 10 provides working power, now by four The LED 6 that parallel-connection light-emitting diodes LED2, LED3, LED4, LED5 are constituted is lighted, and LED 6 is easy to line construction personnel at night Between to pole-mounted circuit breaker carry out sub-switching operation;
Then, insulating bar A1, insulating bar B2 and holding rod 3 are docked successively and are integrated, started to entering to pole-mounted circuit breaker Row sub-switching operation;
Then high voltage testing operation is carried out to transmission line of electricity, when being operated in the environment of surrounding air is more moistened, Head rod 1a length must be adaptively adjusted according to the voltage and overhead height of transmission line of electricity.According to " electric power safety work rule The erection standard of journey " mesohigh overhead transmission line:Voltage 10kV and it is following when, alternate safe distance be 0.70m;Voltage is in 20kV Or during 35kV, alternate safe distance is 1.00m;Voltage is in 66kV or 110kV, and alternate safe distance is 1.50m;Voltage exists During 220kV, alternate safe distance is 3.00m;Voltage is in 300kV, and alternate safe distance is 4.00m;Voltage in 500kV, Alternate safe distance is 5.00m, can be by head rod 1a when carrying out electrical verification operation to 10kV and following high-tension overhead line Length adjustment be 70cm, to prevent operation when transmission line of electricity occur high-voltage one-phase ground connection or phase fault phenomenon.
After treating head rod 1a length adjustment well, firing test button 16 proceeds by electrical verification operation.Now, circuit is applied Workman person only needs hand-held holding rod 3, by the electrical verification on action bars top first 4 gradually thereto a phase high-tension line close to until with Contact.When electrical verification first 4 is powered, the colelctor electrode due to electrical verification input circuit 12 when test button 16 is closed to triode Q1 A level signal is given, triode Q1 is turned on when base stage has level signal so that in 42 input nand gate modules 11 8. number Be changed into low level with a 9. number pin NAND gate input so that 10. number pin output high level, and then number with number pin with NOT gate input is changed into high level, number pin output low level.Resistance R6, R7, R8 and electric capacity C2 and 42 input nand gate moulds Two other NAND gate constitutes oscillating circuit 14 in block 11, and oscillating circuit 14 is triggered starting of oscillation, in 42 input nand gate modules 11 3. number pin output square wave, so as to control triode Q2 and Q3 Discontinuous Conductions, and then driving buzzer 17 and light-emitting diodes Pipe 18 sends sound and light alarm instruction, so realizes the detection whether powered to ultra-high-tension power transmission line.

Claims (4)

1. one kind illumination electrical verification alarm integral operational bar, is docked formed successively, it is special by insulating bar A, insulating bar B and holding rod Levying is:Insulating bar A, B are respectively provided with hollow structure, and insulating bar A is assembled successively by head rod and hollow insulator and foot piece; The top of the head rod is equipped with electrical verification head, and electrical verification head is hooked in the operation of opposed up and down by two directions and constituted, the tail of head rod It is installed on insulator end extension type;If the insulator is provided with upside dried layer annular insulation shirt rim and open lower side court The horn mouth of lower arrangement;The head end of the foot piece is built-in with power module and high voltage testing warning circuit, alarm for high voltage circuit by 42 input nand gate modules, electrical verification input circuit, sensing detection source circuit, oscillating circuit, sound light alarming circuit composition, wherein Power module equipped with power knob, electrical verification input circuit equipped with test button, sound light alarming circuit equipped with buzzer and Light emitting diode, test button, buzzer and light emitting diode are mounted on the side wall of foot piece;Electrical verification input circuit be used for Sensing detection source circuit input trigger signal;The electrical verification head connection sensing detection source circuit, is received in sensing detection source circuit To after trigger signal, start high pressure detection, and detection signal is transmitted to 42 input nand gate modules;Oscillating circuit is defeated 42 Enter NAND gate module to receive after signal, be triggered starting of oscillation, 42 input nand gate modules export square-wave signal, control sound with this Optical alarm circuit intermittently sends sound and light alarm instruction.
2. a kind of illumination electrical verification alarm integral operational bar according to claim 1, it is characterized in that:The top of the head rod Locking cap is set with, locking cap is integral type structure with electrical verification head, equipped with the LED that several are circumferentially arranged on locking cap Lamp;The termination that the operation is hooked is ballhead.
3. a kind of illumination electrical verification alarm integral operational bar according to claim 1, it is characterized in that:The tail end of the head rod Provided with threaded rod, insulator offers the screwed hole matched with threaded rod along its axle center;The length of the head rod be 50~ 70cm。
4. a kind of illumination electrical verification alarm integral operational bar according to claim 1, it is characterized in that:The power module choosing With rechargeable battery, equipped with charging plug on the side wall of foot piece, offer what is matched with charging plug on the insulator Charging socket;The lower end of the insulator is with foot piece to be threadedly coupled, and by rotating insulated son, control charging socket is inserted with charging Head docking or dislocation arrangement, to realize to unlatching/charge closing socket.
CN201720351367.7U 2017-04-06 2017-04-06 One kind illumination electrical verification alarm integral operational bar Active CN206601434U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720351367.7U CN206601434U (en) 2017-04-06 2017-04-06 One kind illumination electrical verification alarm integral operational bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720351367.7U CN206601434U (en) 2017-04-06 2017-04-06 One kind illumination electrical verification alarm integral operational bar

Publications (1)

Publication Number Publication Date
CN206601434U true CN206601434U (en) 2017-10-31

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ID=60145393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720351367.7U Active CN206601434U (en) 2017-04-06 2017-04-06 One kind illumination electrical verification alarm integral operational bar

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106841756A (en) * 2017-04-06 2017-06-13 国家电网公司 One kind illumination electrical verification alarm integral operational bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106841756A (en) * 2017-04-06 2017-06-13 国家电网公司 One kind illumination electrical verification alarm integral operational bar

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