CN108155620B - A kind of informationization operation and maintenance equipment - Google Patents
A kind of informationization operation and maintenance equipment Download PDFInfo
- Publication number
- CN108155620B CN108155620B CN201810133080.6A CN201810133080A CN108155620B CN 108155620 B CN108155620 B CN 108155620B CN 201810133080 A CN201810133080 A CN 201810133080A CN 108155620 B CN108155620 B CN 108155620B
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- Prior art keywords
- cavity
- system failure
- cam
- wall
- electromagnetism
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/046—Signalling the blowing of a fuse
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- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of information-based operation and maintenance equipment, including maintenance body and it is arranged in intracorporal first cavity of the maintenance machine, it communicates in the inner wall of first cavity left end equipped with the second cavity, it communicates in the first cavity right end inner wall equipped with third cavity, the third cavity right end runs through maintenance body right end end face, the 4th cavity positioned at first cavity bottom is equipped in the maintenance body, electromagnetism hanger plate is equipped in first cavity, electromagnetism hanger plate bottom is fixedly connected with the first rotation axis that front and back extends, extending end is rotatably assorted with inner wall before and after first cavity connect respectively before and after first rotation axis, first cavity is equipped with the cam hook for being located at the electromagnetism hanger plate right end and being interlockingly connected therewith；The configuration of the present invention is simple, it is easy to operate, improve the effect and practicability of information-based O&M.
Description
Technical field
The present invention relates to information-based O&M technical field, specifically a kind of informationization operation and maintenance equipment.
Background technique
Informationization at present has become necessary one of the approach of domestic industrial development, and information-based technology is controlled
Really fewer and fewer, wherein just including this part of security system in information-based O&M, general security system is only to use
Better simply circuit supervision only disconnects power supply when breaking down, there is no and the functions such as alarm, malfunction elimination, and
And general circuit O&M equipment is that input cost is smaller, for circuit, this part does not put into computer system, makes letter
Breath cannot be integrated, unitized, and the entire miscellaneous mistake of engineering is difficult without chapter to manage, and therefore, is badly in need of a kind of information-based operation dimension at present
Protect equipment.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of information-based operation and maintenance equipment, are able to solve above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions: a kind of information-based operation and maintenance equipment of the invention, including
Maintenance body and setting communicate in intracorporal first cavity of the maintenance machine, first cavity left end inner wall equipped with second
Cavity communicates in the first cavity right end inner wall equipped with third cavity, and the third cavity right end runs through the maintenance body
Right end end face, the maintenance body is interior to be equipped with the 4th cavity for being located at first cavity bottom, is equipped in first cavity
Electromagnetism hanger plate, electromagnetism hanger plate bottom is fixedly connected with the first rotation axis that front and back extends, before first rotation axis
Extending end is rotatably assorted with inner wall before and after first cavity connect respectively afterwards, and first cavity, which is equipped with, is located at the electromagnetism
Hanger plate right end and the cam being interlockingly connected therewith hook, the cam hook is equipped with the second rotation axis that front and back extends, described
Extending end is rotatably assorted with inner wall before and after first cavity and connect before and after second rotation axis, elastic in second rotation axis
Equipped with the clockwork spring for being located at cam hook rear end, it is fixedly connected with the operating stick extended to the right on the cam hook, it is described
It is equipped with the drive electromagnet to be connected by power with the electromagnetism hanger plate in second cavity, is equipped with and institute in second cavity
The fuse that electromagnetism hanger plate left end end face Electricity Federation and left and right extend is stated, is equipped in the maintenance body left end end face described in being located at
The circuit supervision instrument of second cavity left end, the circuit supervision instrument and the fuse and drive electromagnet Electricity Federation, the described 4th
The third rotation axis extended up and down is equipped in cavity, at the top of the third rotation axis in extending end and the 4th cavity top
Wall is rotatably assorted connection, and third rotation axis bottom extending end has been connected by power the first motor, the third rotation axis
On be successively arranged the first different cam of corner, the second cam, third cam and the 4th cam, the 4th cavity from top to bottom
Be slidably connected in the inner wall of left end respectively to first cam, the second cam, third cam and the 4th cam
Press connection and the first system failure detecting rod, second system failure detecting rod, the third system failure detection bar of head to the left
With the 4th system failure detection bar, the first system failure detecting rod, second system failure detecting rod, the inspection of the third system failure
It is designed with bullet on measuring staff and the 4th system failure detection bar and connects resetting-mechanism, is equipped in the maintenance body and is located at first electricity
Motivation right end and the 5th cavity being located at immediately below the third cavity, the interior detection system that is equipped with of the 5th cavity open dress
It sets.
Preferably technical solution, it includes setting in the 4th cavity left end and described that the bullet, which connects resetting-mechanism,
The first system failure detecting rod, second system failure detecting rod, third system failure detection bar and the 4th system failure detection bar
Perforative 6th cavity, press is equipped with the first top pressure spring in the 6th cavity, the first top pressure spring right end with it is described
The first system failure detecting rod, second system failure detecting rod, third system failure detection bar and the 4th system failure detection bar
It is fixedly connected.
Preferably technical solution, the detection system opening device include the power supply being arranged in the 5th cavity
Bar and the energization bar being arranged on the 5th cavity bottom inner wall, power lever left end end and the 5th cavity are left
End inner wall is rotatably assorted connection, presses between the 5th cavity top inner wall at the top of the power lever and is connected with second voltage
Spring, the power lever bottom end face are equipped with to the third top pressure spring with energization bar Electricity Federation and press connection, institute
State the insulation push rod for being slidably connected in inner wall between the 5th cavity and the third cavity and extending up and down, the insulation
Extending end is put in the third cavity at the top of push rod, and insulation push rod bottom extending end is put in the 5th cavity
And it presses and connects with the power lever.
Preferably technical solution, the maintenance body right end end face are equipped with warning indicator light, the maintenance body
Right end end face is equipped with the LED light positioned at the warning indicator light rear end, and preceding be equipped with calculates in the maintenance body right end inner wall
Machine system, the computer system and the first system failure detecting rod, second system failure detecting rod, the third system failure
Detection bar and the 4th system failure detection bar Electricity Federation, the LED light and the computer system Electricity Federation.
Preferably technical solution, the electromagnetism hanger plate remove and it is besides other than cam hook contact portion
Do insulation processing in surface.
The beneficial effects of the present invention are: due to equipment of the invention in no investment maintenance work when, the electromagnetism is hung
Hook plate utmostly counter-clockwise swing, makes the drive electromagnet right end and the electromagnetism hanger plate, the operating stick is in water
The insulation push rod is set and pressed to prosposition, and the insulation push rod, which presses the power lever, connects third top pressure spring and energization bar
It connects, consequently facilitating the maintenance of the operating status of discriminating device and early period.
When during equipment investment O&M of the invention works normally, by device integral installation required O&M hardware security
In system, described fuse one end is connect with main power source and the cam is linked up with and the input terminal Electricity Federation of required electricity consumption, this
When, circuit supervision instrument starts the drive electromagnet automatically rotates clockwise the electromagnetism hanger plate, when the electromagnetism is linked up with
When plate is completely into first cavity, control stick described in manually handle, make cam hook rotate counterclockwise to institute
Electromagnetism hanger plate snapping is stated, meanwhile, the insulation push rod moves up, and the power lever is far from the energization bar, to keep normal
Work, so that reasonable maintenance work when realizing normal operation, improves device practicability.
When system failure needs present device O&M, the circuit supervision instrument detects the fuse electric current
Irregular working or when being blown, start the drive electromagnet make the electromagnetism hanger plate rotate counterclockwise rapidly to
Initial position, the elastic force effect that cam hook gets rid of after the electromagnetism hanger plate by the clockwork spring drive rapidly the behaviour
Vertical pole clockwise oscillation, described move down from the control stick press insulation push rod make the power lever and energization bar electricity
Connection, at this point, first motor start-up, first motor drive first cam, the second cam, third cam and
The rotation of 4th cam cycle makes the first system failure detecting rod, second system failure detecting rod, the inspection of the third system failure
Measuring staff and the 4th system failure detection bar detect respectively and check failure, meanwhile, the reason checked is conveyed to the calculating
Failure cause is timely shown in the LED light while controlling the warning indicator light by machine system, the computer system
Flashing prompts operator, to realize information-based O&M, improves the practicability and high efficiency of O&M
Device structure of the invention is simple, easy to operate, using the quality of Intelligent detection circuit, has reached high quality
Information maintenance work, while typing information is cooperated using malfunction elimination system and computer system, it timely feedbacks, improves letter
The effect and practicability of breathization O&M.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of information-based operation and maintenance equipment overall structure schematic diagram of the invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the structural schematic diagram of A in Fig. 1.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of information-based operation and maintenance equipment of the invention, including maintenance body 100 and
The first cavity 105 in the maintenance body 100 is set, is communicated in the 105 left end inner wall of the first cavity equipped with the second sky
Chamber 103 communicates in first cavity, the 105 right end inner wall equipped with third cavity 107, and 107 right end of third cavity runs through institute
Maintenance 100 right end end face of body is stated, the 4th cavity positioned at 105 bottom of the first cavity is equipped in the maintenance body 100
121, first cavity 105 is interior to be equipped with electromagnetism hanger plate 104, and 104 bottom of electromagnetism hanger plate is fixedly connected with front and back and prolongs
The first rotation axis 128 stretched, the 128 front and back extending end of the first rotation axis respectively with the 105 front and back inner wall of the first cavity
Be rotatably assorted connection, and first cavity 105 is equipped with the cam extension for being located at 104 right end of electromagnetism hanger plate and being interlockingly connected therewith
Hook 106, the cam hook 106 are equipped with the second rotation axis 133 that front and back extends, extend before and after second rotation axis 133
End is rotatably assorted with the 105 front and back inner wall of the first cavity and connect, and elasticity is equipped with positioned at described in second rotation axis 133
Cam links up with the clockwork spring 134 of 106 rear ends, is fixedly connected with the operating stick 108 extended to the right on the cam hook 106, described
The drive electromagnet 102 to be connected by power with the electromagnetism hanger plate 104, second cavity are equipped in second cavity 103
The fuse 129 that with the 104 left end end face Electricity Federation of electromagnetism hanger plate and left and right extends, the maintenance body 100 are equipped in 103
In the end face of left end be equipped with positioned at 103 left end of the second cavity circuit supervision instrument 101, the circuit supervision instrument 101 with it is described
102 Electricity Federation of fuse 129 and drive electromagnet, the 4th cavity 121 is interior to be equipped with the third rotation axis 120 extended up and down, institute
It states 120 top extending end of third rotation axis and is rotatably assorted with 121 top inner wall of the 4th cavity and connect, the third rotation
120 bottom extending end of axis has been connected by power the first motor 119, is successively arranged from top to bottom in the third rotation axis 120
The first different cam 110 of corner, the second cam 111, third cam 112 and the 4th cam 113, the 4th cavity 121 are left
Be slidably connected in the inner wall of end respectively to first cam 110, the second cam 111, third cam 112 and the
Four cams 113 press connection and the first system failure detecting rod 127, the second system failure detecting rod 126, third of head to the left
System failure detection bar 125 and the 4th system failure detection bar 124, the first system failure detecting rod 127, second system event
Bullet, which is designed with, on barrier detection bar 126, third system failure detection bar 125 and the 4th system failure detection bar 124 connects resetting-mechanism,
Be equipped in the maintenance body 100 positioned at 119 right end of the first motor and be located at immediately below the third cavity 107 the
Five cavitys 114, the 5th cavity 114 is interior to be equipped with detection system opening device.
Valuably, it includes being arranged in 121 left end of the 4th cavity and by the first system that the bullet, which connects resetting-mechanism,
Failure detecting rod 127, second system failure detecting rod 126, third system failure detection bar 125 and the 4th system failure detection bar
124 perforative 6th cavitys 123, the interior press of the 6th cavity 123 are equipped with the first top pressure spring 122, the first press bullet
122 right end of spring and the first system failure detecting rod 127, second system failure detecting rod 126, third system failure detection bar
125 are fixedly connected with the 4th system failure detection bar 124, restore convenient for detection device, can check reason one by one.
Valuably, the detection system opening device include the power lever 116 being arranged in the 5th cavity 114 and
Energization bar 118 in 5th cavity, 114 bottom interior wall, the 116 left end end of power lever and the 5th sky are set
114 left end inner wall of chamber is rotatably assorted connection, presses between 116 top of power lever and 114 top inner wall of the 5th cavity
Be connected with second voltage spring 117,116 bottom end face of power lever be equipped with to 118 Electricity Federation of energization bar and top
The third top pressure spring 115 for pressing connection, is slidably matched in inner wall between the 5th cavity 114 and the third cavity 107
It is connected with the insulation push rod 109 extended up and down, the 109 top extending end of insulation push rod is put in the third cavity 107,
The 109 bottom extending end of insulation push rod puts in the 5th cavity 114 and presses with the power lever 116 and connects, real
When present system breaks down, detection investigation reason is automatically begun at the first time.
Valuably, the 100 right end end face of maintenance body is equipped with warning indicator light 130,100 right end of maintenance body
End face is equipped with the LED light 131 positioned at 130 rear end of warning indicator light, in the 100 right end inner wall of maintenance body before be equipped with
Computer system 132, the computer system 132 and the first system failure detecting rod 127, second system failure detecting rod
126,124 Electricity Federation of third system failure detection bar 125 and the 4th system failure detection bar, the LED light 131 and the computer
132 Electricity Federation of system shows convenient for automatic input fault message and in time, is conducive to artificial investigation.
Valuably, the electromagnetism hanger plate 104 removes equal with remaining outer surface other than the cam 106 contact portions of hook
Do insulation processing.
When equipment of the invention is in no investment maintenance work, the electromagnetism hanger plate 104 is utmostly counterclockwise
It swings, makes 102 right end of drive electromagnet and the electromagnetism hanger plate 104, the operating stick 108 is in a horizontal position and pushes up
The insulation push rod 109 is pressed, the insulation push rod 109, which presses the power lever 116, makes third top pressure spring 115 and energization bar
118 connections.
When during equipment investment O&M of the invention works normally, by device integral installation required O&M hardware security
In system, by the input terminal electricity that described 129 one end of fuse is connect with main power source and the cam links up with 106 with required electricity consumption
Connection, rotates clockwise the electromagnetism hanger plate 104 at this point, circuit supervision instrument 101 starts the drive electromagnet 102 automatically,
When the electromagnetism hanger plate 104 is completely into first cavity 105, control stick 108 described in manually handle makes described convex
Wheel hook 106 rotate counterclockwise to 104 snapping of electromagnetism hanger plate, meanwhile, the insulation push rod 109 moves up, the electricity
Source bar 116 is far from the energization bar 118, to keep normal work.
When system failure needs present device O&M, the circuit supervision instrument 101 detects the fuse
129 electric current irregular workings or when being blown, starting the drive electromagnet 102 keeps the electromagnetism hanger plate 104 fast
Speed is rotated counterclockwise to initial position, and cam hook 106 is got rid of after the electromagnetism hanger plate 104 by the clockwork spring 134
Elastic force effect drive 108 clockwise oscillation of control stick rapidly, it is described to press the insulation push rod 109 from control stick 108
Moving down makes the power lever 116 and 118 Electricity Federation of energization bar, at this point, first motor 119 starts, described the
One motor 119 drives first cam 110, the second cam 111, third cam 112 and the 4th cam 113 periodically to turn
It is dynamic, make the first system failure detecting rod 127, second system failure detecting rod 126,125 and of third system failure detection bar
4th system failure detection bar 124 detects respectively and checks failure, meanwhile, the reason checked is conveyed to the department of computer science
Failure cause is timely shown in the LED light while controlling the alarm instruction by system 132, the computer system 132
Lamp 130 flashes, and prompts operator.
The beneficial effects of the present invention are: due to equipment of the invention in no investment maintenance work when, the electromagnetism is hung
Hook plate utmostly counter-clockwise swing, makes the drive electromagnet right end and the electromagnetism hanger plate, the operating stick is in water
The insulation push rod is set and pressed to prosposition, and the insulation push rod, which presses the power lever, connects third top pressure spring and energization bar
It connects, consequently facilitating the maintenance of the operating status of discriminating device and early period.
When during equipment investment O&M of the invention works normally, by device integral installation required O&M hardware security
In system, described fuse one end is connect with main power source and the cam is linked up with and the input terminal Electricity Federation of required electricity consumption, this
When, circuit supervision instrument starts the drive electromagnet automatically rotates clockwise the electromagnetism hanger plate, when the electromagnetism is linked up with
When plate is completely into first cavity, control stick described in manually handle, make cam hook rotate counterclockwise to institute
Electromagnetism hanger plate snapping is stated, meanwhile, the insulation push rod moves up, and the power lever is far from the energization bar, to keep normal
Work, so that reasonable maintenance work when realizing normal operation, improves device practicability.
When system failure needs present device O&M, the circuit supervision instrument detects the fuse electric current
Irregular working or when being blown, start the drive electromagnet make the electromagnetism hanger plate rotate counterclockwise rapidly to
Initial position, the elastic force effect that cam hook gets rid of after the electromagnetism hanger plate by the clockwork spring drive rapidly the behaviour
Vertical pole clockwise oscillation, described move down from the control stick press insulation push rod make the power lever and energization bar electricity
Connection, at this point, first motor start-up, first motor drive first cam, the second cam, third cam and
The rotation of 4th cam cycle makes the first system failure detecting rod, second system failure detecting rod, the inspection of the third system failure
Measuring staff and the 4th system failure detection bar detect respectively and check failure, meanwhile, the reason checked is conveyed to the calculating
Failure cause is timely shown in the LED light while controlling the warning indicator light by machine system, the computer system
Flashing prompts operator, to realize information-based O&M, improves the practicability and high efficiency of O&M
Device structure of the invention is simple, easy to operate, using the quality of Intelligent detection circuit, has reached high quality
Information maintenance work, while typing information is cooperated using malfunction elimination system and computer system, it timely feedbacks, improves letter
The effect and practicability of breathization O&M.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of informationization operation and maintenance equipment, including safeguard body and be arranged in intracorporal first cavity of the maintenance machine,
It is characterized by: being communicated in the inner wall of first cavity left end equipped with the second cavity, communicated in the first cavity right end inner wall
Equipped with third cavity, the third cavity right end runs through maintenance body right end end face, is equipped with and is located in the maintenance body
4th cavity of first cavity bottom, first cavity is interior to be equipped with electromagnetism hanger plate, and electromagnetism hanger plate bottom is solid
Surely it is connected with the first rotation axis that front and back extends, extending end is respectively and before and after first cavity before and after first rotation axis
Inner wall is rotatably assorted connection, and first cavity is equipped with positioned at the electromagnetism hanger plate right end and the cam that is interlockingly connected therewith is hung
Hook, cam hook are equipped with the second rotation axis that front and back extends, extending end and described the before and after second rotation axis
Inner wall is rotatably assorted connection before and after one cavity, and elasticity, which is equipped with, in second rotation axis is located at the hair that the cam links up with rear end
Item is fixedly connected with the operating stick extended to the right on cam hook, be equipped in second cavity to the electromagnetism
The drive electromagnet that hanger plate is connected by power, is equipped in second cavity and electromagnetism hanger plate left end end face Electricity Federation and a left side
The fuse of right extension, it is described to safeguard the circuit supervision instrument being equipped in the end face of body left end positioned at second cavity left end, institute
Circuit supervision instrument and the fuse and drive electromagnet Electricity Federation are stated, the third rotation extended up and down is equipped in the 4th cavity
Axis, third rotation axis top extending end is rotatably assorted with the 4th cavity top inner wall to be connect, the third rotation
Axis bottom extending end has been connected by power the first motor, and it is different to be successively arranged corner from top to bottom in the third rotation axis
First cam, the second cam, third cam and the 4th cam, are slidably connected in the inner wall of the 4th cavity left end point
Not to press connection and the first system of head to the left with first cam, the second cam, third cam and the 4th cam
Failure detecting rod, second system failure detecting rod, third system failure detection bar and the 4th system failure detection bar, described first
On system failure detection bar, second system failure detecting rod, third system failure detection bar and the 4th system failure detection bar all
Resetting-mechanism is connect equipped with bullet, is equipped in the maintenance body positioned at the first motor right end and is located at the third cavity just
5th cavity of lower section, the 5th cavity is interior to be equipped with detection system opening device；Wherein, the detection system opening device packet
Include the power lever being arranged in the 5th cavity and the energization bar being arranged on the 5th cavity bottom inner wall, the electricity
Source bar left end end is rotatably assorted with the 5th cavity left end inner wall and connect, at the top of the power lever and the 5th cavity top
Press is connected with second voltage spring between portion's inner wall, the power lever bottom end face be equipped with to energization bar Electricity Federation
And the third top pressure spring of press connection, it is slidably connected in inner wall between the 5th cavity and the third cavity
The insulation push rod extended up and down, insulation push rod top extending end are put in the third cavity, the insulation push rod bottom
Portion's extending end puts in the 5th cavity and presses with the power lever and connects.
2. a kind of information-based operation and maintenance equipment according to claim 1, it is characterised in that: the bullet connects resetting-mechanism packet
It includes and is arranged in the 4th cavity left end and by the first system failure detecting rod, second system failure detecting rod, third system
System failure detecting rod and perforative 6th cavity of the 4th system failure detection bar, the interior press of the 6th cavity are equipped with the first press
Spring, the first top pressure spring right end and the first system failure detecting rod, second system failure detecting rod, third system
Failure detecting rod and the 4th system failure detection bar are fixedly connected.
3. a kind of information-based operation and maintenance equipment according to claim 1, it is characterised in that: maintenance body right end end
Face is equipped with warning indicator light, and the maintenance body right end end face is equipped with the LED light positioned at the warning indicator light rear end, institute
It is equipped with computer system before stating in maintenance body right end inner wall, the computer system and the first system failure detecting rod,
Second system failure detecting rod, third system failure detection bar and the 4th system failure detection bar Electricity Federation, the LED light with it is described
Computer system Electricity Federation.
4. a kind of information-based operation and maintenance equipment according to claim 1, it is characterised in that: the electromagnetism hanger plate removes
Remaining outer surface other than contact portion, which is linked up with, with the cam does insulation processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133080.6A CN108155620B (en) | 2018-02-09 | 2018-02-09 | A kind of informationization operation and maintenance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133080.6A CN108155620B (en) | 2018-02-09 | 2018-02-09 | A kind of informationization operation and maintenance equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108155620A CN108155620A (en) | 2018-06-12 |
| CN108155620B true CN108155620B (en) | 2018-12-28 |
Family
ID=62459844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810133080.6A Expired - Fee Related CN108155620B (en) | 2018-02-09 | 2018-02-09 | A kind of informationization operation and maintenance equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108155620B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100477056C (en) * | 2006-04-03 | 2009-04-08 | 温州三蒙科技电气有限公司 | Multiple protective circuit breaker device with indicating lamp and automatic monitor |
| KR101573739B1 (en) * | 2015-07-31 | 2015-12-02 | 김기동 | Breakdown of the distribution lines point detection system |
| CN105162085A (en) * | 2015-10-14 | 2015-12-16 | 国家电网公司 | Low voltage network protective device |
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| Publication number | Publication date |
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| CN108155620A (en) | 2018-06-12 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181105 Address after: 226200 Nanhai Road, Qidong hi tech Industrial Development Zone, Nantong, Jiangsu 101 Applicant after: Nantong in Shanghai one Fang Biotechnology Co., Ltd. Address before: 435500 No. 15, Dasheng Industrial Park, Huangmei Road, Huangmei Town, Huangmei, Huanggang, Hubei Applicant before: Wang Guoyu |
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Granted publication date: 20181228 Termination date: 20190209 |