CN111856318B - High-low voltage cabinet anti-creeping detection device and operation method - Google Patents
High-low voltage cabinet anti-creeping detection device and operation method Download PDFInfo
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- CN111856318B CN111856318B CN201910324738.6A CN201910324738A CN111856318B CN 111856318 B CN111856318 B CN 111856318B CN 201910324738 A CN201910324738 A CN 201910324738A CN 111856318 B CN111856318 B CN 111856318B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses an anti-creeping detection device for a high-low voltage cabinet, which comprises a storage mechanism, wherein the top of an inner cavity of the storage mechanism is fixedly connected with a control unit, the bottom of the inner cavity of the storage mechanism is fixedly connected with a detection unit, the inner cavity of the storage mechanism is fixedly connected with an operation unit above the detection unit, the storage mechanism comprises a box body and a box cover, the back surface between the box body and the box cover is hinged through a hinge, the surface of the box body is fixedly connected with a handle, the surface of the handle is sleeved with an anti-skidding sleeve, and both sides of the top of the surface of the box body are fixedly connected with male buckles. According to the invention, through the matching use of the storage mechanism, the control unit, the detection unit and the operation unit, the leakage detection of the high-low voltage cabinet can be simply, conveniently and rapidly carried out, the conclusion can be rapidly obtained, and the working personnel can carry out leakage treatment in time, so that great convenience is brought to the maintenance work.
Description
Technical Field
The invention relates to the technical field of electric leakage detection devices, in particular to an electric leakage prevention detection device for a high-low voltage cabinet and an operation method.
Background
High-low voltage switch cabinet is the equipment that exactly connects high pressure or low-voltage cable as the name implies, general power supply office, the high-voltage board is used to the electric substation, then go to the low-voltage board again through the transformer step-down, the block terminal of each power consumption is arrived again to the low-voltage board, the inside does not have or be just assembles into integrative electrical equipment to some protection device such as switch circuit breaker, high-low voltage board need use electric leakage detection device at daily maintenance in-process, but current electric leakage detection device does not possess the function of reporting to the police, the detection personnel can not be timely carry out electric leakage and handle, very big inconvenience has been brought for maintenance work.
Disclosure of Invention
The invention aims to provide a high-low voltage cabinet anti-leakage detection device and an operation method, which have the advantage of convenience in use and solve the problems that the existing anti-leakage detection device does not have the alarm function, and detection personnel cannot perform anti-leakage treatment in time, so that great inconvenience is brought to maintenance work.
In order to achieve the purpose, the invention provides the following technical scheme: the anti-creeping detection device for the high-low voltage cabinet comprises a storage mechanism, wherein the top of an inner cavity of the storage mechanism is fixedly connected with a control unit, the bottom of the inner cavity of the storage mechanism is fixedly connected with a detection unit, and an operation unit is fixedly connected to the inner cavity of the storage mechanism and positioned above the detection unit;
the storage mechanism comprises a box body and a box cover, the back surface between the box body and the box cover is hinged through a hinge, the surface of the box body is fixedly connected with a handle, the surface of the handle is sleeved with an anti-skidding sleeve, both sides of the top of the surface of the box body are fixedly connected with male buckles, both sides of the surface of the box cover are fixedly connected with female buckles matched with the male buckles in use, four corners of the bottom of the box body are fixedly connected with ground posts, rubber pads are coated on the surfaces of the ground posts, and the tops of the rubber pads are fixedly connected with the box body;
the control unit comprises a display screen and an operation panel, the back surfaces of the display screen and the operation panel are fixedly connected with an inner cavity of the box cover, a mounting hole is formed in the inner cavity of the box cover and positioned on the left side of the display screen, a buzzer alarm is fixedly connected to the inner cavity of the mounting hole, a dust screen is bonded to the surface of the mounting hole through an adhesive, and an alarm lamp is fixedly connected to the inner cavity of the box cover and positioned below the buzzer alarm;
the detection unit comprises a multimeter and a power supply, the power supply is a lithium ion battery, a first partition plate is arranged between the multimeter and the power supply, the bottom of the first partition plate is fixedly connected with a box body, the bottom of the multimeter is fixedly connected with the box body, a graphite radiating fin is pasted on the bottom of the power supply, the bottom of the graphite radiating fin is fixedly connected with the box body, a power supply management module is fixedly connected to the right side of the top of the power supply, the charging end of the power supply management module extends to the outside of the box body, the model of the power supply management module is RT9237, heat dissipation silicone grease is fixedly connected to the top of the power supply and positioned on the right side of the power supply management module, a circuit board is fixedly connected to the top of the heat dissipation silicone grease, and a single chip microcomputer, a storage module and a comparison module are fixedly connected to the top of the circuit board from left to right in sequence;
the input end of the power supply is unidirectionally and electrically connected with the output end of the power supply management module, the output end of the power supply is unidirectionally and electrically connected with the output end of the single chip microcomputer, the single chip microcomputer is bidirectionally and electrically connected with the storage module, the single chip microcomputer is bidirectionally and electrically connected with the universal meter, the output end of the single chip microcomputer is unidirectionally and electrically connected with the input end of the display screen, the input end of the single chip microcomputer is unidirectionally and electrically connected with the output end of the operation panel, the single chip microcomputer is bidirectionally and electrically connected with the comparison module, and the output end of the single chip microcomputer is unidirectionally and electrically connected with the input ends of the buzzer alarm and the alarm lamp respectively;
the operation unit comprises a zero line meter head, a live wire meter head and a placing plate, wherein the right ends of the zero line meter head and the live wire meter head are fixedly connected with wires, the right ends of the wires are fixedly connected with a universal meter, the placing plate is fixedly connected with a box body, a second partition plate is fixedly connected to the right side of the top of the placing plate, a discharge column is fixedly connected to the right side of the second partition plate, the right end of the discharge column is fixedly connected with the placing plate, placing grooves are formed in the front end and the rear end of the top of the placing plate, a binding belt is fixedly connected to one side of each placing groove, and the front end of the binding belt is movably connected with the placing plate through a buckle.
Preferably, the operation method comprises the following steps:
A. firstly opening the box cover, then holding the discharge column by a worker to perform discharge work, wearing the insulating rubber gloves, then opening the binding belt, and then taking out the zero line gauge outfit and the fire line gauge outfit from the inner cavity of the placing groove;
B. the device is turned on through the operation panel, after the device is powered on, detection parameters are adjusted through the operation panel, then a worker holds the zero line gauge outfit and the live line gauge outfit to perform electric leakage detection work on electrical elements inside the high-low voltage cabinet, and during detection, the worker cannot touch metal parts of the zero line gauge outfit and the live line gauge outfit with hands, so that on one hand, the accuracy of measurement can be ensured, on the other hand, the personal safety can be ensured, when certain electric quantity is measured, gear shifting cannot be performed while measurement is performed, when the high voltage or the large current is measured, attention should be paid, otherwise, the universal meter can be destroyed, if gear shifting is required, the meter pen should be disconnected, and the measurement is performed after gear shifting;
C. because the working value of each electric quantity has a reasonable range value, when the measured value is compared with the reference value in the storage module through the comparison module, when the value is abnormal, the electric leakage condition is indicated, the single chip microcomputer controls the buzzer alarm and the alarm lamp to give an alarm, and the working personnel can perform electric leakage treatment in time.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matching use of the storage mechanism, the control unit, the detection unit and the operation unit, the leakage detection of the high-low voltage cabinet can be simply, conveniently and rapidly carried out, the conclusion can be rapidly obtained, and the working personnel can carry out leakage treatment in time, so that great convenience is brought to the maintenance work.
2. The box cover can be flexibly opened by arranging the male buckle and the female buckle, the detection work can be better ensured, dust can be prevented from entering an inner cavity of the mounting hole by arranging the dustproof net, the service life of the buzzer alarm is prolonged, the power supply and the circuit board can be well radiated by the graphite radiating fins and the radiating silicone grease, the service life of the device is better ensured, the zero line gauge outfit and the fire line gauge outfit can be better fixed by arranging the placing groove and the binding belt, and the stability of the zero line gauge outfit and the fire line gauge outfit is better ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the housing of the present invention;
FIG. 3 is a schematic top view of the placement board of the present invention;
fig. 4 is a schematic diagram of the system of the present invention.
In the figure: the device comprises a storage mechanism 1, a control unit 2, a detection unit 3, an operation unit 4, a box 5, a box cover 6, a handle 7, a male buckle 8, a female buckle 9, a ground wire column 10, a rubber pad 11, a display screen 12, an operation panel 13, a mounting hole 14, a buzzer alarm 15, a dust screen 16, an alarm lamp 17, a multimeter 18, a power supply 19, a first partition plate 20, a graphite radiating fin 21, a power supply management module 22, heat-radiating silicone grease 23, a circuit board 24, a singlechip 25, a storage module 26, a comparison module 27, a zero line meter head 28, a live wire meter head 29, a placing plate 30, a lead 31, a second partition plate 32, a discharging column 33, a placing groove 34 and a binding belt 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Please refer to fig. 1-4, a high-low voltage cabinet anti-creeping detection device comprises a storage mechanism 1, the storage mechanism 1 comprises a box 5 and a box cover 6, the back between the box 5 and the box cover 6 is hinged through a hinge, a handle 7 is fixedly connected to the surface of the box 5, an anti-skidding sleeve is sleeved on the surface of the handle 7, male buckles 8 are fixedly connected to both sides of the top of the surface of the box 5, female buckles 9 used in cooperation with the male buckles 8 are fixedly connected to both sides of the surface of the box cover 6, the box cover 6 can be flexibly opened by arranging the male buckles 8 and the female buckles 9, the detection work is better ensured, ground posts 10 are fixedly connected to four corners of the bottom of the box 5, rubber pads 11 are coated on the surfaces of the ground posts 10, the tops of the rubber pads 11 are fixedly connected with the box 5, a control unit 2 is fixedly connected to the top of the inner cavity of the storage mechanism 1, the control unit 2 comprises a display screen 12 and an operation panel 13, the back surfaces of the display screen 12 and the operation panel 13 are fixedly connected with the inner cavity of the box cover 6, the inner cavity of the box cover 6 and the left side of the display screen 12 are provided with mounting holes 14, the inner cavity of the mounting holes 14 is fixedly connected with a buzzer alarm 15, the surface of the mounting holes 14 is bonded with a dust screen 16 through an adhesive, by arranging the dust screen 16, dust can be prevented from entering the inner cavity of the mounting holes 14, the service life of the buzzer alarm 15 is prolonged, the inner cavity of the box cover 6 and the lower part of the buzzer alarm 15 are fixedly connected with an alarm lamp 17, the bottom of the inner cavity of the storage mechanism 1 is fixedly connected with a detection unit 3, the detection unit 3 comprises a universal meter 18 and a power supply 19, the power supply 19 is a lithium ion battery, a first partition plate 20 is arranged between the universal meter 18 and the power supply 19, the bottom of the first partition plate 20 is fixedly connected with the box body 5, and the bottom of the universal meter 18 is fixedly connected with the box body 5, the bottom of the power supply 19 is pasted with a graphite radiating fin 21, the bottom of the graphite radiating fin 21 is fixedly connected with the box body 5, the right side of the top of the power supply 19 is fixedly connected with a power supply management module 22, the charging end of the power supply management module 22 extends to the outside of the box body 5, the model of the power supply management module 22 is RT9237, the top of the power supply 19 and the right side of the power supply management module 22 are fixedly connected with a radiating silicone grease 23, good heat dissipation can be performed on the power supply 19 and the circuit board 24 through the graphite radiating fin 21 and the radiating silicone grease 23, the service life of the device is better ensured, the top of the radiating silicone grease 23 is fixedly connected with a circuit board 24, and the top of the circuit board 24 is fixedly connected with a single chip microcomputer 25, a storage module 26 and a comparison module 27 in sequence from left to right; the input end of a power supply 19 is unidirectionally and electrically connected with the output end of a power management module 22, the output end of the power supply 19 is unidirectionally and electrically connected with the output end of a single chip microcomputer 25, the single chip microcomputer 25 is bidirectionally and electrically connected with a storage module 26, the single chip microcomputer 25 is bidirectionally and electrically connected with a universal meter 18, the output end of the single chip microcomputer 25 is unidirectionally and electrically connected with the input end of a display screen 12, the input end of the single chip microcomputer 25 is unidirectionally and electrically connected with the output end of an operation panel 13, the single chip microcomputer 25 is bidirectionally and electrically connected with a comparison module 27, the output end of the single chip microcomputer 25 is unidirectionally and electrically connected with a buzzer alarm 15 and the input end of an alarm lamp 17 respectively, an operation unit 4 is fixedly connected in an inner cavity of a storage mechanism 1 and positioned above a detection unit 3, the operation unit 4 comprises a zero line meter head 28, a live line meter head 29 and a placing plate 30, and leads 31 are fixedly connected at the right ends of the zero line meter head 28 and the live line meter head 29, the right end of the lead 31 is fixedly connected with the universal meter 18, the placing plate 30 is fixedly connected with the box body 5, the right side of the top of the placing plate 30 is fixedly connected with a second partition plate 32, the right side of the second partition plate 32 is fixedly connected with a discharging column 33, the right end of the discharging column 33 is fixedly connected with the placing plate 30, the front end and the rear end of the top of the placing plate 30 are both provided with a placing groove 34, one side of the placing groove 34 is fixedly connected with a binding belt 35, the zero line meter head 28 and the fire line meter head 29 can be better fixed by arranging the placing groove 34 and the binding belt 35, the stability of the zero line meter head 28 and the fire line meter head 29 is better ensured, the front end of the binding belt 35 is movably connected with the placing plate 30 through a buckle, through the matching use of the storage mechanism 1, the control unit 2, the detection unit 3 and the operation unit 4, the leakage detection of the high-low voltage cabinet can be simply, and rapidly carried out, and a conclusion can be rapidly obtained, the staff can be timely carry out the electric leakage treatment, and great convenience is brought to the maintenance work.
The operation method comprises the following steps:
A. firstly, the box cover 6 is opened, then a worker holds the discharge column 33 to perform discharge work, then wears the insulating rubber gloves, opens the binding belt 35, and then takes out the zero line meter head 28 and the live line meter head 29 from the inner cavity of the placing groove 34.
B. Then open this equipment through operating panel 13, after this equipment circular telegram, then adjust through operating panel 13 and detect the parameter, then the staff is handheld zero line gauge outfit 28 and live wire gauge outfit 29 and is carried out the electric leakage detection work to the inside electrical components of high-low voltage cabinet, when detecting, the staff can not go to the metal part that touches zero line gauge outfit 28 and live wire gauge outfit 29 with the hand, can guarantee the accuracy of measurement on the one hand so, on the other hand also can guarantee personal safety, when measuring certain electric quantity, can not shift gears in the measuring, when it is measuring high voltage or heavy current, more should pay attention to, otherwise, can make universal meter 18 destroy, if need shift gears, should break off the pen-shape metre earlier, go to measure after shifting gears.
C. Because the working value of each electric quantity has a reasonable range value, when the measured value is compared with the reference value in the storage module 26 through the comparison module 27, when the value is abnormal, the electric leakage condition is indicated, at the moment, the singlechip 25 controls the buzzer alarm 15 and the alarm lamp 17 to give an alarm, and the working personnel can perform electric leakage treatment in time.
In summary, the following steps: according to the high-low voltage cabinet anti-leakage detection device and the operation method, the problem that the existing electric leakage detection device does not have the alarm function, detection personnel cannot timely perform electric leakage treatment, and great inconvenience is brought to maintenance work is solved through the cooperation of the storage mechanism 1, the control unit 2, the detection unit 3 and the operation unit 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a high-low voltage cabinet anticreep detection device, includes storage mechanism (1), its characterized in that: the top of the inner cavity of the storage mechanism (1) is fixedly connected with a control unit (2), the bottom of the inner cavity of the storage mechanism (1) is fixedly connected with a detection unit (3), and the inner cavity of the storage mechanism (1) and the position above the detection unit (3) are fixedly connected with an operation unit (4);
the storage mechanism (1) comprises a box body (5) and a box cover (6), the back face between the box body (5) and the box cover (6) is hinged through a hinge, a handle (7) is fixedly connected to the surface of the box body (5), an anti-skidding sleeve is sleeved on the surface of the handle (7), male buckles (8) are fixedly connected to two sides of the top of the surface of the box body (5), female buckles (9) matched with the male buckles (8) are fixedly connected to two sides of the surface of the box cover (6), ground posts (10) are fixedly connected to four corners of the bottom of the box body (5), rubber pads (11) are wrapped on the surfaces of the ground posts (10), and the tops of the rubber pads (11) are fixedly connected with the box body (5);
the control unit (2) comprises a display screen (12) and an operation panel (13), the back faces of the display screen (12) and the operation panel (13) are fixedly connected with an inner cavity of the box cover (6), a mounting hole (14) is formed in the inner cavity of the box cover (6) and located on the left side of the display screen (12), a buzzer alarm (15) is fixedly connected with the inner cavity of the mounting hole (14), a dust screen (16) is bonded on the surface of the mounting hole (14) through an adhesive, and an alarm lamp (17) is fixedly connected to the inner cavity of the box cover (6) and located below the buzzer alarm (15);
the detection unit (3) comprises a universal meter (18) and a power supply (19), the power supply (19) is a lithium ion battery, a first partition plate (20) is arranged between the universal meter (18) and the power supply (19), the bottom of the first partition plate (20) is fixedly connected with the box body (5), the bottom of the universal meter (18) is fixedly connected with the box body (5), a graphite cooling fin (21) is pasted at the bottom of the power supply (19), the bottom of the graphite cooling fin (21) is fixedly connected with the box body (5), a power supply management module (22) is fixedly connected to the right side of the top of the power supply (19), a charging end of the power supply management module (22) extends to the outside of the box body (5), the model of the power supply management module (22) is RT9237, a heat dissipation silicone grease (23) is fixedly connected to the top of the power supply (19) and located on the right side of the power supply management module (22), a circuit board (24) is fixedly connected to the top of the heat dissipation silicone grease (23), and a single chip microcomputer (25), a storage module (26) and a comparison module (27) are fixedly connected to the circuit board (24) in sequence from left to right;
the input end of the power supply (19) is in one-way electric connection with the output end of the power supply management module (22), the output end of the power supply (19) is in one-way electric connection with the output end of the single chip microcomputer (25), the single chip microcomputer (25) is in two-way electric connection with the storage module (26), the single chip microcomputer (25) is in two-way electric connection with the universal meter (18), the output end of the single chip microcomputer (25) is in one-way electric connection with the input end of the display screen (12), the input end of the single chip microcomputer (25) is in one-way electric connection with the output end of the operation panel (13), the single chip microcomputer (25) is in two-way electric connection with the comparison module (27), and the output end of the single chip microcomputer (25) is in one-way electric connection with the input ends of the buzzer alarm (15) and the alarm lamp (17) respectively;
the operation unit (4) comprises a zero line meter head (28), a live line meter head (29) and a placing plate (30), wherein the right ends of the zero line meter head (28) and the live line meter head (29) are fixedly connected with a lead (31), the right end of the lead (31) is fixedly connected with a universal meter (18), the placing plate (30) is fixedly connected with a box body (5), the right side of the top of the placing plate (30) is fixedly connected with a second partition plate (32), the right side of the second partition plate (32) is fixedly connected with a discharging column (33), the right end of the discharging column (33) is fixedly connected with the placing plate (30), a placing groove (34) is formed in the front end and the rear end of the top of the placing plate (30), a binding belt (35) is fixedly connected with one side of the placing groove (34), and the front end of the binding belt (35) is movably connected with the placing plate (30) through a buckle.
2. The operation method of the anti-creeping detection device for the high-low voltage cabinet according to claim 1 is characterized in that: the operation method comprises the following steps:
A. firstly, opening a box cover (6), then holding a discharge column (33) by a worker to perform discharge work, wearing insulating rubber gloves, then opening a binding belt (35), and then taking out a zero line meter head (28) and a live line meter head (29) from an inner cavity of a placement groove (34);
B. the device is turned on through an operation panel (13), after the device is powered on, detection parameters are adjusted through the operation panel (13), then a worker holds a zero line meter head (28) and a live line meter head (29) to perform electric leakage detection work on electric elements in a high-low voltage cabinet, and when detection is performed, the worker cannot contact metal parts of the zero line meter head (28) and the live line meter head (29) with hands, so that on one hand, the accuracy of measurement can be ensured, on the other hand, the personal safety can also be ensured, when certain electric quantity is measured, gear shifting cannot be performed while the measurement is performed, when the high voltage or the high current is measured, attention should be paid, otherwise, a universal meter (18) can be damaged, if gear shifting is required, a meter pen is disconnected first, and the measurement is performed after the gear shifting;
C. because the working value of each electric quantity has a reasonable range value, when the measured value is compared with the reference value in the storage module (26) through the comparison module (27), when the value is abnormal, the electric leakage condition is indicated, at the moment, the single chip microcomputer (25) controls the buzzer alarm (15) and the alarm lamp (17) to give an alarm, and the working personnel can perform electric leakage treatment in time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910324738.6A CN111856318B (en) | 2019-04-22 | 2019-04-22 | High-low voltage cabinet anti-creeping detection device and operation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910324738.6A CN111856318B (en) | 2019-04-22 | 2019-04-22 | High-low voltage cabinet anti-creeping detection device and operation method |
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| CN111856318A CN111856318A (en) | 2020-10-30 |
| CN111856318B true CN111856318B (en) | 2023-03-10 |
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| CN111856318A (en) | 2020-10-30 |
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