CN217385694U - Transient recording type fault indicator acquisition unit - Google Patents
Transient recording type fault indicator acquisition unit Download PDFInfo
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- CN217385694U CN217385694U CN202220346804.7U CN202220346804U CN217385694U CN 217385694 U CN217385694 U CN 217385694U CN 202220346804 U CN202220346804 U CN 202220346804U CN 217385694 U CN217385694 U CN 217385694U
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- magnetic core
- movable plate
- assembly
- refrigeration piece
- main body
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The utility model discloses a fault indicator technical field's a transient state oscillography type fault indicator acquisition unit, include: a body assembly; a movable plate assembly mounted on top of the main body assembly; the two wire pressing plate assemblies are arranged at the front end and the rear end of the bottom groove of the movable plate assembly in tandem; the first cooling assembly is mounted on the inner side of the top groove of the main body assembly; second cooling subassembly, second cooling subassembly is installed the bottom recess inboard of movable plate subassembly, first cooling subassembly includes: the two first temperature sensors are symmetrically arranged in the inner cavity of the top groove of the main body; first refrigeration piece, first refrigeration piece is installed the inner chamber of the top recess of main part, the utility model discloses can cool down, the life of the fault indicator of effectual guarantee to the magnetic core.
Description
Technical Field
The utility model relates to a fault indicator technical field specifically is a transient state record wave type fault indicator acquisition unit.
Background
The fault indicator is a device installed on a power line (overhead line, cable, and bus bar) to indicate a fault current. Most fault indicators can only discriminate, indicate a short circuit fault by detecting the characteristics of the short circuit current.
The transient recording type fault indicator is equipment capable of positioning a fault section when a line has a fault so as to assist a running and inspection person to quickly find the fault.
The existing transient recording fault indicator can generate high temperature during working, the high temperature can damage a magnetic core, and the service life of the transient recording fault indicator is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transient state record wave type fault indicator acquisition unit to current transient state record wave type fault indicator who proposes in solving above-mentioned background art can produce high temperature at the during operation, and high temperature can lead to the fact the harm to the magnetic core, has seriously influenced transient state record wave type fault indicator's life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a transient logging-type fault indicator acquisition unit comprising:
a body assembly;
a movable plate assembly mounted on top of the main body assembly;
the two wire pressing plate assemblies are arranged at the front end and the rear end of the bottom groove of the movable plate assembly in tandem;
the first cooling assembly is mounted on the inner side of the top groove of the main body assembly;
and the second cooling assembly is arranged on the inner side of the bottom groove of the movable plate assembly.
Preferably, the body assembly comprises:
a main body;
the two wire supports are arranged at the front end and the rear end of the bottom of the inner cavity of the top groove of the main body in tandem;
the lower magnetic core is arranged in an inner cavity of the groove at the top of the main body and is arranged between the two wire supports;
two installation pieces, two the installation piece sets up in tandem the front and back both ends of the top side of main part.
Preferably, the movable plate assembly includes:
a movable plate;
the two mounting grooves are arranged at the front end and the rear end of the bottom groove of the movable plate in tandem;
the upper magnetic core is arranged in an inner cavity of a groove at the bottom of the movable plate, is arranged between the two mounting grooves and corresponds to the lower magnetic core;
and the connecting block is arranged in the middle of the side edge of the bottom of the movable plate.
Preferably, the tension disc assembly comprises:
a wire pressing plate;
two springs, two the spring is installed on the left and right sides edge in the top of line ball board.
Preferably, the first cooling assembly comprises:
the two first temperature sensors are symmetrically arranged in an inner cavity of the groove at the top of the main body and are distributed on the left side and the right side of the lower magnetic core;
first refrigeration piece, first refrigeration piece is installed the inner chamber of the top recess of main part, cold face on the first refrigeration piece with the magnetic core contacts down, first refrigeration piece with be provided with the temperature insulating plate between the first temperature sensor.
Preferably, the second cooling assembly comprises:
the two second temperature sensors are symmetrically arranged in the inner cavity of the groove at the bottom of the movable plate and are distributed on the left side and the right side of the upper magnetic core;
the second refrigeration piece is installed in the inner cavity of the groove in the bottom of the movable plate, a cold surface on the second refrigeration piece is in contact with the upper magnetic core, and a heat insulation plate is arranged between the second refrigeration piece and the second temperature sensor.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can cool down the magnetic core, effectual fault indicator's of guarantee life monitors the temperature on magnetic core surface down through first temperature sensor, monitors the temperature on last magnetic core surface through second temperature sensor, and first temperature sensor and second temperature sensor all have a PLC controller through wire electric connection, the PLC controller has the relay through wire electric connection, and first temperature sensor and second temperature sensor all transmit the temperature data who detects to the PLC controller on, and when temperature data was higher than the temperature data who sets for, PLC controller control relay switched on the power of first refrigeration piece and second refrigeration piece respectively, cools down magnetic core and last magnetic core respectively through first refrigeration piece and second refrigeration piece.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the main assembly of the present invention;
fig. 3 is a schematic structural view of the movable plate assembly of the present invention;
FIG. 4 is a schematic structural view of the wire pressing plate assembly of the present invention;
FIG. 5 is a schematic structural view of the first cooling assembly of the present invention;
fig. 6 is a schematic structural view of the second cooling assembly of the present invention.
In the figure: 100 main body components, 110 main bodies, 120 wire holders, 130 lower magnetic cores, 140 installation blocks, 200 movable plate components, 210 movable plates, 220 installation grooves, 230 upper magnetic cores, 240 connecting blocks, 300 wire pressing plate components, 310 wire pressing plates, 320 springs, 400 first cooling components, 410 first temperature sensors, 420 first cooling plates, 500 second cooling components, 510 second temperature sensors and 520 second cooling plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a transient state record wave type fault indicator acquisition unit can cool down to the magnetic core, and the life of the fault indicator of effectual guarantee please refer to figure 1, include: the main body assembly 100, the movable plate assembly 200, the line pressing plate assembly 300, the first cooling assembly 400 and the second cooling assembly 500;
referring to fig. 1-2, the body assembly 100 includes:
a main body 110;
the two wire holders 120 are arranged at the front end and the rear end of the bottom of the cavity of the groove at the top of the main body 110 in tandem, and the wire holders 120 are rubber wire holders;
the lower magnetic core 130 is installed in the cavity of the top groove of the main body 110, and the lower magnetic core 130 is between the two wire holders 120;
the two mounting blocks 140 are arranged at the front end and the rear end of the side edge of the top of the main body 110 in tandem, and the mounting blocks 140 and the main body 110 are integrally processed;
referring to fig. 1 to 3, a movable plate assembly 200 is mounted on the top of the main body assembly 100, the movable plate assembly 200 including:
the movable plate 210 is movably installed at the top of the main body 110;
the two mounting grooves 220 are opened at the front and rear ends of the bottom groove of the movable plate 210 in tandem;
the upper magnetic core 230 is installed in the inner cavity of the bottom recess of the movable plate 210, the upper magnetic core 230 is between the two installation grooves 220, and the upper magnetic core 230 corresponds to the lower magnetic core 130;
the connecting block 240 is arranged in the middle of the bottom side of the movable plate 210, the connecting block 240 and the movable plate 210 are integrally processed, the connecting block 240 is installed between the two installation blocks 140 through a shaft pin, and the movable plate 210 can turn over at the top of the main body 110 by taking the shaft pin as an axis;
referring to fig. 1 and 3 to 4, two wire pressing plate assemblies 300 are mounted in tandem at the front and rear ends of the bottom recess of the movable plate assembly 200, and the wire pressing plate assembly 300 includes:
the wire pressing plate 310 is movably installed at the inner side of the installation groove 220;
the two springs 320 are detachably mounted at the left and right side edges of the top of the wire pressing plate 310 through bolts, one end of each spring 320, which is far away from the wire pressing plate 310, is detachably mounted at the top of the inner cavity of the mounting groove 220 through bolts, and when the movable plate 210 covers the top of the main body 110, the wire pressing plate 310 is pressed on the outer wall of the cable through the elasticity of the springs 320 to fix the cable;
referring to fig. 1, 2 and 5, the first temperature reducing assembly 400 is installed inside the top recess of the main body assembly 100, and the first temperature reducing assembly 400 includes:
the two first temperature sensors 410 are symmetrically arranged in the inner cavity of the groove at the top of the main body 110, the two first temperature sensors 410 are distributed at the left side and the right side of the lower magnetic core 130, the temperature of the surface of the lower magnetic core 130 is monitored through the first temperature sensors 410, the first temperature sensors 410 are electrically connected with a PLC controller through a lead, and the PLC controller is electrically connected with a relay through a lead;
the first refrigeration piece 420 is arranged in the inner cavity of the groove at the top of the main body 110, the cold surface on the first refrigeration piece 420 is in contact with the lower magnetic core 130, a heat insulation plate is arranged between the first refrigeration piece 420 and the first temperature sensor 410, the first refrigeration piece 420 is electrically connected with the relay, the first temperature sensor 410 transmits detected temperature data to the PLC, when the temperature data is higher than the set temperature data, the PLC controls the relay to switch on the power supply of the first refrigeration piece 420, and the lower magnetic core 130 is cooled through the first refrigeration piece 420;
referring to fig. 1, 3 and 6, the second cooling module 500 is mounted inside the bottom recess of the movable plate assembly 200, and the second cooling module 500 includes:
the two second temperature sensors 510 are symmetrically installed in the inner cavity of the bottom groove of the movable plate 210, the two second temperature sensors 510 are distributed on the left side and the right side of the upper magnetic core 230, the temperature of the surface of the upper magnetic core 230 is monitored through the second temperature sensors 510, the second temperature sensors 510 are electrically connected with a PLC controller through a conducting wire, and the PLC controller is electrically connected with a relay through a conducting wire;
the inner chamber at the bottom recess of movable plate 210 is installed to second refrigeration piece 520, cold face on the second refrigeration piece 520 contacts with last magnetic core 230, be provided with the heat insulating plate between second refrigeration piece 520 and the second temperature sensor 510, second refrigeration piece 520 and relay electric connection, the temperature data transmission that second temperature sensor 510 will detect is to the PLC controller on, when temperature data is higher than the temperature data of settlement, the power of second refrigeration piece 520 is put through to PLC controller control relay, lower the temperature through second refrigeration piece 520 to last magnetic core 230.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A transient recording-type fault indicator acquisition unit, comprising: the method comprises the following steps:
a body assembly (100);
a movable plate assembly (200), the movable plate assembly (200) being mounted on top of the main body assembly (100);
the two wire pressing plate assemblies (300) are arranged at the front end and the rear end of the bottom groove of the movable plate assembly (200) in tandem;
a first temperature reducing assembly (400), the first temperature reducing assembly (400) being mounted inside a top groove of the body assembly (100);
and the second cooling component (500), wherein the second cooling component (500) is arranged at the inner side of the bottom groove of the movable plate component (200).
2. The transient logging type fault indicator acquisition unit of claim 1, wherein: the body assembly (100) includes:
a main body (110);
the two wire holders (120) are arranged at the front end and the rear end of the bottom of the inner cavity of the top groove of the main body (110) in tandem;
a lower magnetic core (130), the lower magnetic core (130) being mounted in an inner cavity of a top recess of the main body (110), the lower magnetic core (130) being between the two wire holders (120);
the two mounting blocks (140) are arranged at the front end and the rear end of the top side of the main body (110) in tandem.
3. The transient logging type fault indicator acquisition unit of claim 2, wherein: the movable plate assembly (200) includes:
a movable plate (210);
the two mounting grooves (220) are arranged at the front end and the rear end of the bottom groove of the movable plate (210) in tandem;
an upper magnetic core (230), wherein the upper magnetic core (230) is installed in an inner cavity of a bottom groove of the movable plate (210), the upper magnetic core (230) is arranged between the two installation grooves (220), and the upper magnetic core (230) corresponds to the lower magnetic core (130);
a connection block (240), the connection block (240) being disposed at a middle position of a bottom side of the movable plate (210).
4. A transient logging-type fault indicator acquisition unit as claimed in claim 3, wherein: the crimping plate assembly (300) includes:
a tension plate (310);
two springs (320), two springs (320) are installed at the top left and right side edges of the line pressing plate (310) one by one.
5. The transient logging type fault indicator acquisition unit of claim 4, wherein: the first desuperheating assembly (400) comprises:
the two first temperature sensors (410) are symmetrically arranged in the inner cavity of the top groove of the main body (110), and the two first temperature sensors (410) are distributed on the left side and the right side of the lower magnetic core (130);
first refrigeration piece (420), install first refrigeration piece (420) the inner chamber of the top recess of main part (110), cold side on first refrigeration piece (420) with magnetic core (130) contact down, first refrigeration piece (420) with be provided with the thermal insulation board between first temperature sensor (410).
6. The transient logging type fault indicator acquisition unit of claim 5, wherein: the second desuperheating assembly (500) comprises:
the two second temperature sensors (510) are symmetrically arranged in the inner cavity of the bottom groove of the movable plate (210), and the two second temperature sensors (510) are distributed on the left side and the right side of the upper magnetic core (230);
the second refrigeration piece (520), second refrigeration piece (520) are installed the inner chamber of the bottom recess of movable plate (210), cold side on the second refrigeration piece (520) with go up magnetic core (230) and contact, second refrigeration piece (520) with be provided with the thermal-insulated board between second temperature sensor (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220346804.7U CN217385694U (en) | 2022-02-21 | 2022-02-21 | Transient recording type fault indicator acquisition unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220346804.7U CN217385694U (en) | 2022-02-21 | 2022-02-21 | Transient recording type fault indicator acquisition unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217385694U true CN217385694U (en) | 2022-09-06 |
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ID=83099865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220346804.7U Active CN217385694U (en) | 2022-02-21 | 2022-02-21 | Transient recording type fault indicator acquisition unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217385694U (en) |
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2022
- 2022-02-21 CN CN202220346804.7U patent/CN217385694U/en active Active
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| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Shuo Inventor after: Qi Weiwei Inventor after: Chen Hao Inventor after: Wu Haijun Inventor after: Zhang Zhirui Inventor after: Chen Wei Inventor after: Wang Wei Inventor after: Ren Junsheng Inventor after: Kong Ye Inventor after: Wu Fanyu Inventor before: Zhang Shuo Inventor before: Qi Weiwei Inventor before: Chen Hao Inventor before: Wu Haijun Inventor before: Zhang Zhirui Inventor before: Chen Wei Inventor before: Wang Wei Inventor before: Ren Junsheng Inventor before: Kong Ye Inventor before: Wu Fanxian |