CN113205980A - Monitor-release integrated device - Google Patents
Monitor-release integrated device Download PDFInfo
- Publication number
- CN113205980A CN113205980A CN202110593959.0A CN202110593959A CN113205980A CN 113205980 A CN113205980 A CN 113205980A CN 202110593959 A CN202110593959 A CN 202110593959A CN 113205980 A CN113205980 A CN 113205980A
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- CN
- China
- Prior art keywords
- release
- monitor
- shell
- heat
- trip unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
Abstract
The invention discloses a monitor-release integrated device. In the invention, a separation rod is arranged in the release, an insulating mounting plate is fixedly mounted at the top of the release, a lightning arrester is arranged on the upper surface of the insulating mounting plate, and a monitoring controller is arranged on the outer wall of the release; an inner interlayer is arranged inside the release, and a fixed screw shell is arranged on the outer wall of the inner interlayer and isolates a measuring end. The outer side of the collector is connected with a measurement and control module which can be used for receiving and sending data. When the monitor monitors the fault signal of the lightning arrester, the monitor can automatically send out a tripping command to enable the lightning arrester to be separated from operation. When the risk or trend of the arrester failure is judged manually or by the information background according to the information sent by the monitor, the action of the tripper can be remotely controlled by a signal, so that the arrester is separated from operation, and the normal operation of the line is ensured.
Description
Technical Field
The invention belongs to the technical field of safety protection of a power distribution network system, and particularly relates to a monitor-release integrated device.
Background
The distribution network is an electric power network which receives electric energy from a transmission network or a regional power plant and distributes the electric energy to various users on site through distribution facilities or step by step according to voltage. The power distribution network consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, accessory facilities and the like, and plays a role in distributing electric energy in a power network. The power distribution network system monitoring is composed of a central processing unit (computer), Remote Terminal Units (RTU) in a power distribution substation, Feeder Terminal Units (FTU) of a power distribution substation, a switch station, a pole-mounted switch, a user remote terminal and the like distributed along a medium-voltage distribution line, and an information transmission channel. The function of the system is divided into two parts, wherein one part is a conventional SCADA function and mainly comprises data acquisition, alarming, event sequence recording, recollection after disturbance, remote control, remote adjustment, calculation, trend curve, historical data storage, event recording, a clock and an analog disk interface. The other part is the expanded safety monitoring and data acquisition system function.
But common monitor and release adopt split type design more, can not make the arrester break away from the operation through signal remote control release action, and the radiating effect is relatively poor, and after the live time has been of a specified duration, break down easily.
Disclosure of Invention
The invention aims to: in order to solve the above-mentioned problems, a monitor-trip unit integrated device is provided.
The technical scheme adopted by the invention is as follows: a monitor-tripper integrated device comprises a tripper, wherein a separation rod is arranged inside the tripper, an insulating mounting plate is fixedly mounted at the top of the tripper, a lightning arrester is arranged on the upper surface of the insulating mounting plate, and a monitoring controller is arranged on the outer wall of the tripper;
the utility model discloses a thermal insulation release, including release, screw hole, heat conduction pole, the inside of release is provided with inboard intermediate layer, fixed spiral shell has been seted up to inboard interbedded outer wall, the outside of release is provided with the release shell, the surface of release shell has the set screw through the screw hole threaded connection who sets up, the inboard fixed surface of release shell is connected with the heating panel, the inboard fixed surface of heating panel installs heat conduction pole, heat conduction pole is kept away from the terminal chuck that bonds in one side of heating panel.
In a preferred embodiment, the number of the fixing screw housings is two, and the fixing screw housings are symmetrically arranged on the left side and the right side of the inner interlayer.
In a preferred embodiment, the number of the fixing screws is two, the fixing screws are symmetrically arranged on the left side and the right side of the release housing, and the size of the inner tail end of each fixing screw is matched with that of the fixing screw housing.
In a preferred embodiment, a bayonet is formed at the end of one side of the heat conducting rod close to the heat dissipation plate, and a clamping block matched with the bayonet is arranged on the inner side surface of the heat dissipation plate.
In a preferred embodiment, the chuck is provided with a snap-in tooth on the outside, and the top tip of the snap-in tooth is inserted into the outer surface of the inner interlayer.
In a preferred embodiment, a mounting rubber pad is bonded to the inside of the chuck, and the snap-in teeth are bonded to the inside of the mounting rubber pad.
In a preferred embodiment, the number of the heat conduction rods is four, and the four heat conduction rods are respectively distributed on the outer surface of the inner interlayer at equal intervals, and the heat conduction rods are copper metal rods.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the monitor is divided into two parts of a collector and a measuring module, wherein the collector is cast by adopting an embedded mutual inductor in a solid mode and is integrally designed with a release at the grounding end of a lightning arrester, so that a primary side grounding system of an original line is maintained, and a measuring end is isolated. The outer side of the collector is connected with a measurement and control module which can be used for receiving and sending data. When the monitor monitors the fault signal of the lightning arrester, the monitor can automatically send out a tripping command to enable the lightning arrester to be separated from operation. When the risk or trend of the arrester failure is judged manually or by the information background according to the information sent by the monitor, the action of the tripper can be remotely controlled by a signal, so that the arrester is separated from operation, and the normal operation of the line is ensured.
2. According to the invention, the clamping teeth are fully embedded and contacted with the outer surface of the inner interlayer, heat is generated when an internal instrument of the inner interlayer works, and at the moment, after the heat is conducted through the inner interlayer and the heat conducting rod, the heat is conducted to the inside of the heat radiating plate, so that the heat is discharged in time, the heat is prevented from accumulating in the inside of the tripper and damaging the inside of the tripper, the normal work of the tripper is influenced, and the stability and the safety of the tripper during working are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the bottom structure of the release of the present invention;
FIG. 3 is a schematic view of a heat conducting rod according to the present invention;
FIG. 4 is a schematic view of the internal structure of the chuck according to the present invention;
FIG. 5 is a schematic view of the inner sandwich structure of the present invention.
The labels in the figure are: the trip comprises a trip 1, a lightning arrester 2, an insulating mounting plate 3, a monitoring controller 4, a disconnecting rod 5, a heat conducting rod 6, an inner interlayer 7, a heat radiating plate 8, a trip shell 9, a fixing screw 10, a bayonet 11, a chuck 12, a clamping tooth 13, a mounting rubber pad 14 and a fixing screw shell 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, a monitor-release integrated device includes a release 1, a release rod 5 is disposed inside the release 1, an insulating mounting plate 3 is fixedly mounted on the top of the release 1, a lightning arrester 2 is disposed on the upper surface of the insulating mounting plate 3, and a monitor controller 4 is disposed on the outer wall of the release 1; the monitor is divided into two parts of a collector and a measuring module, wherein the collector is cast by adopting an embedded mutual inductor in a solid mode and is integrally designed with a release at the grounding end of the lightning arrester, so that a primary side grounding system of an original line is maintained, and a measuring end is isolated. The outer side of the collector is connected with a measurement and control module which can be used for receiving and sending data. When the monitor monitors the fault signal of the lightning arrester, the monitor can automatically send out a tripping command to enable the lightning arrester to be separated from operation. When the risk or trend of the arrester failure is judged manually or by the information background according to the information sent by the monitor, the action of the tripper can be remotely controlled by a signal, so that the arrester is separated from running, and the normal running of the line is ensured;
an inner interlayer 7 is arranged in the release 1, the outer wall of the inner interlayer 7 is provided with two fixing screw shells 15, and the fixing screw shells 15 are symmetrically arranged on the left side and the right side of the inner interlayer 7; a release shell 9 is arranged outside the release 1, the surface of the release shell 9 is in threaded connection with two fixing screws 10 through threaded holes, the two fixing screws 10 are symmetrically arranged on the left side and the right side of the release shell 9, and the size of the inner tail end of each fixing screw 10 is matched with that of the fixing screw shell 15; the inner side surface of the tripper shell 9 is fixedly connected with a heat dissipation plate 8, the inner side surface of the heat dissipation plate 8 is fixedly provided with four heat conduction rods 6, the four heat conduction rods 6 are respectively distributed on the outer surface of the inner interlayer 7 at equal intervals, and the heat conduction rods 6 are copper metal rods; a bayonet 11 is formed in the tail end of one side, close to the heat dissipation plate 8, of the heat conduction rod 6, and a clamping block matched with the bayonet 11 is arranged on the inner side surface of the heat dissipation plate 8; a chuck 12 is bonded at the tail end of one side of the heat conducting rod 6, which is far away from the heat radiating plate 8; an installation rubber pad 14 is bonded inside the chuck 12, and the snap-in teeth 13 are bonded inside the installation rubber pad 14; a clamping tooth 13 is arranged outside the chuck 12, and the top tip of the clamping tooth 13 is inserted into the outer surface of the inner interlayer 7; the clamping teeth 13 are fully embedded and contacted with the outer surface of the inner interlayer 7, heat is generated when an internal instrument of the inner interlayer 7 works, at the moment, after the heat is conducted through the inner interlayer 7 and the heat conducting rod 6, the heat can be conducted to the inside of the heat radiating plate 8, so that the heat is timely discharged, the heat is prevented from accumulating in the release 1, the inside of the release 1 is damaged, the normal work of the release 1 is influenced, and the stability and the safety of the release 1 during working are improved.
When the monitor-tripper is integrally designed and used, the monitor is divided into two parts, namely a collector and a measuring module, wherein the collector is cast in a solid manner by adopting an embedded mutual inductor and is integrally designed with a tripper at the grounding end of a lightning arrester, so that a primary side grounding system of an original line is maintained, and a measuring end is isolated. The outer side of the collector is connected with a measurement and control module which can be used for receiving and sending data. When the monitor monitors the fault signal of the lightning arrester, the monitor can automatically send out a tripping command to enable the lightning arrester to be separated from operation. When the risk or trend of the arrester failure is judged manually or by the information background according to the information sent by the monitor, the action of the tripper can be remotely controlled by a signal, so that the arrester is separated from running, and the normal running of the line is ensured; the clamping teeth 13 are fully embedded and contacted with the outer surface of the inner interlayer 7, heat is generated when an internal instrument of the inner interlayer 7 works, at the moment, after the heat is conducted through the inner interlayer 7 and the heat conducting rod 6, the heat can be conducted to the inside of the heat radiating plate 8, so that the heat is timely discharged, the heat is prevented from accumulating in the release 1, the inside of the release 1 is damaged, the normal work of the release 1 is influenced, and the stability and the safety of the release 1 during working are improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A monitor-release integrated device comprises a release (1), and is characterized in that: a release rod (5) is arranged inside the release (1), an insulating mounting plate (3) is fixedly mounted at the top of the release (1), a lightning arrester (2) is arranged on the upper surface of the insulating mounting plate (3), and a monitoring controller (4) is arranged on the outer wall of the release (1);
the utility model discloses a trip device, including release (1), the inside of release (1) is provided with inboard intermediate layer (7), fixed spiral shell (15) have been seted up to the outer wall of inboard intermediate layer (7), the outside of release (1) is provided with release shell (9), the surface of release shell (9) has set screw (10) through the screw hole threaded connection who offers, the inboard fixed surface of release shell (9) is connected with heating panel (8), the inboard fixed surface of heating panel (8) installs heat conduction pole (6), keep away from heat conduction pole (6) the terminal bonding of one side of heating panel (8) has chuck (12).
2. The integrated monitor-trip unit of claim 1, wherein: the number of the fixed screw shells (15) is two, and the fixed screw shells (15) are symmetrically arranged on the left side and the right side of the inner interlayer (7).
3. The integrated monitor-trip unit of claim 1, wherein: the number of the fixing screw rods (10) is two, the fixing screw rods are symmetrically arranged on the left side and the right side of the release shell (9), and the size of the tail end of the inner part of each fixing screw rod (10) is matched with that of the fixing screw shell (15).
4. The integrated monitor-trip unit of claim 1, wherein: a bayonet (11) is formed in the tail end of one side, close to the heat dissipation plate (8), of the heat conduction rod (6), and a clamping block matched with the bayonet (11) is arranged on the inner side surface of the heat dissipation plate (8).
5. The integrated monitor-trip unit of claim 1, wherein: the outer part of the chuck (12) is provided with a clamping tooth (13), and the top tip of the clamping tooth (13) is inserted into the outer surface of the inner interlayer (7).
6. The integrated monitor-trip unit of claim 3, wherein: the inside bonding of chuck (12) has installation cushion (14), the inside bonding of installation cushion (14) has go into tooth (13).
7. The integrated monitor-trip unit of claim 1, wherein: the number of the heat conducting rods (6) is four, the heat conducting rods are respectively distributed on the outer surface of the inner side interlayer (7) at equal intervals, and the heat conducting rods (6) are copper metal rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110593959.0A CN113205980A (en) | 2021-05-28 | 2021-05-28 | Monitor-release integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110593959.0A CN113205980A (en) | 2021-05-28 | 2021-05-28 | Monitor-release integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN113205980A true CN113205980A (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110593959.0A Pending CN113205980A (en) | 2021-05-28 | 2021-05-28 | Monitor-release integrated device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162089A (en) * | 2015-08-26 | 2015-12-16 | 芜湖市凯鑫避雷器有限责任公司 | Drop-type arrester remote monitoring system |
| CN206878459U (en) * | 2017-07-13 | 2018-01-12 | 山东兆宇电子股份有限公司 | A kind of electric-power metering comprehensive protection device |
| CN109873411A (en) * | 2019-04-19 | 2019-06-11 | 国网福建省电力有限公司宁德供电公司 | A kind of intelligent line thunder protection device of self-healing and its lightening arresting method |
| CN110211755A (en) * | 2019-05-31 | 2019-09-06 | 国网湖南省电力有限公司 | Cage lightning arrester insulating cylinder and explosion-proof lightning arrester |
| CN212303400U (en) * | 2020-06-05 | 2021-01-05 | 广州华宸电子有限公司 | Stabilize heat dissipation type condenser |
| WO2021004244A1 (en) * | 2019-07-08 | 2021-01-14 | 陕西和硕电气有限公司 | Automatic tripping and anti-falling arrester and a lightning protection and fuse integrated combination device |
-
2021
- 2021-05-28 CN CN202110593959.0A patent/CN113205980A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162089A (en) * | 2015-08-26 | 2015-12-16 | 芜湖市凯鑫避雷器有限责任公司 | Drop-type arrester remote monitoring system |
| CN206878459U (en) * | 2017-07-13 | 2018-01-12 | 山东兆宇电子股份有限公司 | A kind of electric-power metering comprehensive protection device |
| CN109873411A (en) * | 2019-04-19 | 2019-06-11 | 国网福建省电力有限公司宁德供电公司 | A kind of intelligent line thunder protection device of self-healing and its lightening arresting method |
| CN110211755A (en) * | 2019-05-31 | 2019-09-06 | 国网湖南省电力有限公司 | Cage lightning arrester insulating cylinder and explosion-proof lightning arrester |
| WO2021004244A1 (en) * | 2019-07-08 | 2021-01-14 | 陕西和硕电气有限公司 | Automatic tripping and anti-falling arrester and a lightning protection and fuse integrated combination device |
| CN212303400U (en) * | 2020-06-05 | 2021-01-05 | 广州华宸电子有限公司 | Stabilize heat dissipation type condenser |
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Application publication date: 20210803 |
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