CN207542021U - A kind of dropproof formula arrester - Google Patents
A kind of dropproof formula arrester Download PDFInfo
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- CN207542021U CN207542021U CN201721736687.0U CN201721736687U CN207542021U CN 207542021 U CN207542021 U CN 207542021U CN 201721736687 U CN201721736687 U CN 201721736687U CN 207542021 U CN207542021 U CN 207542021U
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- arrester
- fixed frame
- mounting bracket
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Abstract
The utility model discloses a kind of dropproof formula arresters, including horizontally disposed mounting bracket, the right end of the mounting bracket is stepped, the top of the mounting bracket right end is uniformly equipped with top unit of an arrester, the bottom of the mounting bracket right end is connected with lower part unit of an arrester by disconnector, top between the top unit of an arrester and lower part unit of an arrester is equipped with high tension terminal, draw ring is additionally provided at the top of the lower part unit of an arrester, the top of the mounting bracket uniformly offers mounting hole, the first fixed frame and the second fixed frame are installed on the left of the mounting bracket bottom, first fixed frame and the second fixed frame are symmetrical set.Change the single arrester structure of tradition, by being uniformly equipped with the top unit of an arrester being arranged in pairs and lower part unit of an arrester on mounting bracket, alternate and relatively overvoltage the requirement of limitation can be met simultaneously, the operation conditions of each unit of an arrester can be monitored in real time.
Description
Technical field
The utility model is related to technical field of electric power, specially a kind of dropproof formula arrester.
Background technology
After 1870, with the extensive use of electric power, scientific technological advance is advanced by leaps and bounds, various new technologies, new invention
It emerges in an endless stream, and is applied to industrial production rapidly, expanding economy is greatly facilitated.With the continuous hair of economic construction of China
Exhibition and the quickening of urbanization process, electricity are had become as the indispensable part of people's production and living.The main electricity in China at present
Power source is thermal power generation, and the thermal energy generated using coal, oil, natural gas when solids, liquid, gas fuel combustion is passed through
Generation power device is converted into electric energy.With the rapid development of the national economy, electricity consumption continues to increase, the application of cable is increasingly
Extensively.
Arrester, which is endangered and limits time of afterflow for protecting electrical equipment against high transient overvoltage, also often limits afterflow
A kind of electric appliance of assignment.Arrester is connected between cable and the earth, usually in parallel with by protection equipment.Arrester can be effective
Communication equipment is protected on ground, once there is abnormal voltage, arrester will act, and play a protective role.When the communications cable or
When equipment is run under normal working voltage, arrester will not act, and be considered as open circuit for ground.Once there is high electricity
Pressure, and jeopardize by protect it is apparatus insulated when, arrester acts immediately, by high-voltage impact conduct current the earth, so as to limit electricity
Pressure amplitude value protects the communications cable and apparatus insulated.After having served as loss of voltage, arrester restores to the original state rapidly, makes communication line just
Often work.Drop-type arrester is dexterously to be mounted on falling for fuse switch after distribution type Zinc-Oxide Arrester is reequiped
In formula mechanism, reach in the case where not powering off, the control stick that can operate a switch by insulation is easily detected arrester, ties up
It repaiies and replaces.Drop-type arrester increases disconnector, when abnormal break down occurs in arrester, utilizes power frequency short circuit current
Disconnector is allowed to act, disconnector ground terminal is made to disengage automatically, unit of an arrester, which turns over, to be fallen, out of service to prevent accident progress from expanding,
And member easy to maintain has found to be safeguarded and replaced in time.It, which is turned over, falls principle similar to fuse, and fuse failure causes fusion tube to turn over to fall.
Traditional arrester is difficult to meet alternate and relatively overvoltage the requirement of limitation, has certain limitation.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of dropproof formula arrester
Problem.
To achieve the above object, the utility model provides following technical solution:A kind of dropproof formula arrester, including level
The mounting bracket of setting, the right end of the mounting bracket is stepped, and the top of the mounting bracket right end is uniformly equipped with top and keeps away
Thunder device element, the bottom of the mounting bracket right end are connected with lower part unit of an arrester, the top arrester member by disconnector
Top between part and lower part unit of an arrester is equipped with high tension terminal, and drawing is additionally provided at the top of the lower part unit of an arrester
Ring, the top of the mounting bracket uniformly offer mounting hole, the first fixation are installed on the left of the mounting bracket bottom
Frame and the second fixed frame, first fixed frame and the second fixed frame are symmetrical set.
Preferably, the top unit of an arrester, disconnector, the first fixed frame and the second fixed frame be and mounting hole pair
It should set.
Preferably, first fixed frame and the second fixed frame are C-shaped, and first fixed frame and the second fixed frame are equal
It is molded by steel plate bending.
Preferably, the top and bottom of first fixed frame and the second fixed frame offer mounting hole, and described first
Fixed frame and the second fixed frame are bolted installation.
Preferably, the top unit of an arrester and lower part unit of an arrester are arranged in pairs, the top unit of an arrester
The first monitor and the second monitor are separately installed with the bottom of lower part unit of an arrester.
Compared with prior art, the beneficial effects of the utility model are:A kind of dropproof formula arrester of the utility model, knot
Structure is novel, changes the single arrester structure of tradition, is taken shelter from the thunder by being uniformly equipped with the top being arranged in pairs on mounting bracket
Device element and lower part unit of an arrester can meet alternate and relatively overvoltage the requirement of limitation, further, since in pairs simultaneously
The top unit of an arrester and lower part unit of an arrester of setting are relatively independent, by top unit of an arrester and lower part arrester
The bottom of element is separately installed with the first monitor and the second monitor, can monitor the operation shape of each unit of an arrester in real time
Condition by being installed with the first fixed frame and the second fixed frame on the left of mounting bracket bottom, makes the first fixed frame and second
Fixed frame is symmetrical set, and the first fixed frame and the second fixed frame are molded by steel plate bending, and manufacture craft is simple, is convenient for
Mounting bracket is fixed, there is very high practicability, greatly improve a kind of dropproof formula arrester uses functionality, protects
Its using effect and utilization benefit are demonstrate,proved, is suitble to be widely popularized.
Description of the drawings
Fig. 1 is a kind of structure diagram of dropproof formula arrester of the utility model;
Fig. 2 is a kind of mounting bracket main structure diagram of dropproof formula arrester of the utility model;
Fig. 3 is a kind of mounting bracket overlooking the structure diagram of dropproof formula arrester of the utility model;
Fig. 4 is a kind of first fixed rack structure schematic diagram of dropproof formula arrester of the utility model.
In figure:1 mounting bracket, 2 top unit of an arrester, 3 lower part unit of an arrester, 4 first monitors, 5 second monitors,
6 first fixed frames, 7 second fixed frames, 8 mounting holes, 9 mounting holes, 10 disconnectors, 11 high tension terminals, 12 draw rings.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of dropproof formula arrester, sets including level
The mounting bracket 1 put, the right end of the mounting bracket 1 is stepped, and the top of 1 right end of mounting bracket is uniformly equipped with top and keeps away
Thunder device element 2, the bottom of 1 right end of mounting bracket are connected with lower part unit of an arrester 3 by disconnector 10, and the top is taken shelter from the thunder
Top between device element 2 and lower part unit of an arrester 3 is equipped with high tension terminal 11, the top of the lower part unit of an arrester 3
Draw ring 12 is additionally provided with, the top of the mounting bracket 1 uniformly offers mounting hole 9, and peace is fixed in the left side of 1 bottom of mounting bracket
Equipped with the first fixed frame 6 and the second fixed frame 7,6 and second fixed frame 7 of the first fixed frame is symmetrical set, it is described on
Portion's unit of an arrester 2, disconnector 10, the first fixed frame 6 and the second fixed frame 7 are correspondingly arranged with mounting hole 9, and described first
6 and second fixed frame 7 of fixed frame is C-shaped, and 6 and second fixed frame 7 of the first fixed frame is molded by steel plate bending, institute
The top and bottom for stating the first fixed frame 6 and the second fixed frame 7 offer mounting hole 8, and first fixed frame 6 and second is solid
Determine frame 7 and be bolted installation, the top unit of an arrester 2 and lower part unit of an arrester 3 are arranged in pairs, the top
The bottom of unit of an arrester 2 and lower part unit of an arrester 3 is separately installed with the first monitor 4 and the second monitor 5.
Operation principle:A kind of dropproof formula arrester of the utility model, in use, changing the single arrester knot of tradition
Structure, can by being uniformly equipped with the top unit of an arrester 2 being arranged in pairs and lower part unit of an arrester 3 on mounting bracket 1
Meet alternate and relatively overvoltage the requirement of limitation simultaneously, further, since the top unit of an arrester 2 being arranged in pairs and lower part
Unit of an arrester 3 is relatively independent, by being separately installed in the bottom of top unit of an arrester 2 and lower part unit of an arrester 3
One monitor 4 and the second monitor 5 can monitor the operation conditions of each unit of an arrester, by 1 bottom of mounting bracket in real time
Left side be installed with the first fixed frame 6 and the second fixed frame 7, make the first fixed frame 6 and the second fixed frame 7 be symmetrical sets
It puts, the first fixed frame 6 and the second fixed frame 7 are molded by steel plate bending, and manufacture craft is simple, convenient for mounting bracket 1 is fixed
Firmly, there is very high practicability.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected;It can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of dropproof formula arrester, including horizontally disposed mounting bracket(1), it is characterised in that:The mounting bracket(1)The right side
Hold stepped, the mounting bracket(1)The top of right end is uniformly equipped with top unit of an arrester(2), the mounting bracket(1)
The bottom of right end passes through disconnector(10)It is connected with lower part unit of an arrester(3), the top unit of an arrester(2)It is kept away with lower part
Thunder device element(3)Between top be equipped with high tension terminal(11), the lower part unit of an arrester(3)Top be additionally provided with draw ring
(12), the mounting bracket(1)Top uniformly offer mounting hole(9), the mounting bracket(1)The left side of bottom is fixedly mounted
There is the first fixed frame(6)With the second fixed frame(7), first fixed frame(6)With the second fixed frame(7)It is symmetrical set.
2. a kind of dropproof formula arrester according to claim 1, it is characterised in that:The top unit of an arrester(2)、
Disconnector(10), the first fixed frame(6)And second fixed frame(7)Equal and mounting hole(9)It is correspondingly arranged.
3. a kind of dropproof formula arrester according to claim 1, it is characterised in that:First fixed frame(6)With
Two fixed frames(7)It is C-shaped, first fixed frame(6)With the second fixed frame(7)It is molded by steel plate bending.
4. a kind of dropproof formula arrester according to claim 1, it is characterised in that:First fixed frame(6)With
Two fixed frames(7)Top and bottom offer mounting hole(8), first fixed frame(6)With the second fixed frame(7)It is logical
Cross bolt fixed installation.
5. a kind of dropproof formula arrester according to claim 1, it is characterised in that:The top unit of an arrester(2)
With lower part unit of an arrester(3)It is arranged in pairs, the top unit of an arrester(2)With lower part unit of an arrester(3)Bottom point
First monitor is not installed(4)With the second monitor(5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721736687.0U CN207542021U (en) | 2017-12-14 | 2017-12-14 | A kind of dropproof formula arrester |
Applications Claiming Priority (1)
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CN201721736687.0U CN207542021U (en) | 2017-12-14 | 2017-12-14 | A kind of dropproof formula arrester |
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CN207542021U true CN207542021U (en) | 2018-06-26 |
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CN201721736687.0U Active CN207542021U (en) | 2017-12-14 | 2017-12-14 | A kind of dropproof formula arrester |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113012876A (en) * | 2021-02-24 | 2021-06-22 | 芜湖市凯鑫避雷器有限责任公司 | Anti-drop extension socket connecting mechanism for replaceable lightning arrester |
-
2017
- 2017-12-14 CN CN201721736687.0U patent/CN207542021U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113012876A (en) * | 2021-02-24 | 2021-06-22 | 芜湖市凯鑫避雷器有限责任公司 | Anti-drop extension socket connecting mechanism for replaceable lightning arrester |
CN113012876B (en) * | 2021-02-24 | 2022-04-12 | 芜湖市凯鑫避雷器有限责任公司 | Anti-drop extension socket connecting mechanism for replaceable lightning arrester |
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