CN209312514U - A kind of arrester for 10kv high-tension electricity - Google Patents
A kind of arrester for 10kv high-tension electricity Download PDFInfo
- Publication number
- CN209312514U CN209312514U CN201821507186.XU CN201821507186U CN209312514U CN 209312514 U CN209312514 U CN 209312514U CN 201821507186 U CN201821507186 U CN 201821507186U CN 209312514 U CN209312514 U CN 209312514U
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- China
- Prior art keywords
- core
- protective jacket
- slot
- side wall
- arrester
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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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Abstract
The utility model discloses a kind of arresters for 10kv high-tension electricity, including lower protective jacket, T-slot is offered in the lower protective jacket, core is provided in the T-slot, porcelain housing is socketed on the lateral wall of the core, multiple card slots are symmetrically offered on the side wall of the porcelain housing, the upper side wall of the lower protective jacket is symmetrically fixedly connected with grip block, offers spring groove in two grip blocks.The utility model, when lightning-arrest core is damaged, it only needs to extract the porcelain housing on core from T-slot, during porcelain housing moves up, fixture block can be squeezed, is retracted into spring groove so that fixture block is skidded off out of card slot, and then facilitates and take out porcelain housing and core out of T-slot, and then facilitating the replacement of core, this process has saved the time of many replacements, has improved the efficiency of replacement.
Description
Technical field
The utility model relates to arrester technical field more particularly to a kind of arresters for 10kv high-tension electricity.
Background technique
Arrester is connected between cable and the earth, usually in parallel with protected device, and arrester can be effectively protected
Communication equipment, once there is abnormal voltage, arrester plays a protective role generation movement, when the communications cable or equipment are just
When running under normal operating voltage, arrester will not generate effect, be considered as open circuit for ground once there is high voltage, and jeopardize
When protected device insulate, arrester acts immediately, and high-voltage impact conduct current the earth is protected to limit voltage magnitude
The communications cable and apparatus insulated is protected, after having served as loss of voltage, arrester restores to the original state rapidly, works normally communication line.
The arrester of 10kv high-tension electricity is mainly used in power station place, be in the prior art using external insulator foot every
Exhausted low voltage terminal connects with the earth, and when installation needs that insulator foot is first placed on arrester bottom, then covers protective jacket
Then the bottom of arrester is linked together lightning arrester body and protective jacket using bolt.
But the arrester bottom end of existing 10kv high-tension electricity is that core and protective jacket are linked together using bolt,
It when core, which is damaged, to be needed replacing, needs to screw down on bolt, then core is taken out out of protective jacket, this process consumes
The many time, thereby reduce the efficiency of core body replacing.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: but existing 10kv high-voltage electricity
The arrester bottom end of power is that core and protective jacket are linked together using bolt, when core, which is damaged, to be needed replacing,
It needs to screw down on bolt, then core is taken out out of protective jacket, this process consumes many time, thereby reduces core
The efficiency of replacement.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of arrester for 10kv high-tension electricity, including lower protective jacket offer T-slot in the lower protective jacket,
It is provided with core in the T-slot, is socketed with porcelain housing on the lateral wall of the core, it is symmetrical on the side wall of the porcelain housing
Offer multiple card slots, the upper side wall of the lower protective jacket is symmetrically fixedly connected with grip block, in two grip blocks
Spring groove is offered, is equipped with clamping apparatus in each spring groove, each clamping apparatus includes pressing plate, each described
Pressing plate is slidably connected in spring groove, and two opposite sides of the pressing plate are symmetrically fixedly connected with spring, Mei Gesuo
The other end for stating spring is fixedly connected on the side wall of spring groove, and the opposite side of two pressing plates is symmetrically fixed to be connected
It is connected to connecting plate, each connecting plate runs through the side wall of grip block and be fixedly connected with fixture block away from one end of pressing plate, often
A fixture block is against in card slot, and each connecting plate is slidably connected in the side wall of grip block.
Preferably, the core is socketed with protective jacket away from one end of insulating base, and the upper side wall of the upper protective jacket is solid
Surely it is connected with connecting line plate.
Preferably, sealing ring is provided between the upper protective jacket and porcelain housing.
Preferably, the downside wall of the T-slot is fixedly connected with insulating base, upper side wall and the core phase of the insulating base
It supports.
Preferably, sealing ring is equipped between the lower protective jacket and porcelain housing.
Preferably, the upper connecting line plate through upper protective jacket upper side wall and lower wall and be connected with core.
Compared with prior art, the utility model has the beneficial effects that
1, when lightning-arrest core is damaged, it is only necessary to by the porcelain housing on core from T-slot extract, porcelain housing to
During upper movement, fixture block can be squeezed, is retracted into spring groove so that fixture block is skidded off out of card slot, and then facilitated porcelain housing
It is taken out out of T-slot with core, and then facilitates the replacement of core, this process has saved the time of many replacements, improves replacement
Efficiency;
2, core repaired or new is inserted into T-slot, at this moment porcelain housing can squeeze the fixture block of two sides, in turn
So that fixture block compresses, until fixture block is against in card slot, the elastic force of spring being against in card slot tightly by fixture block, so that core is tight
Tight is fixed in T-slot, this process has saved the time of many replacements, improves the efficiency of replacement.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of arrester for 10kv high-tension electricity positive structure schematic;
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
In figure: 1 lower protective jacket, 2 cores, 3 porcelain housings, protective jacket on 4, connecting line plate, 6 insulating bases, 7 pressing plates, 8 cards on 5
Slot, 9T type groove, 10 fixture blocks, 11 connecting plates, 12 springs, 13 spring grooves, 14 grip blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of arrester for 10kv high-tension electricity, including lower protective jacket 1 open up in lower protective jacket 1
There is T-slot 9, core 2 is provided in T-slot 9, the downside wall of T-slot 9 is fixedly connected with insulating base 6, the upper side wall of insulating base 6
It offsets with core 2, porcelain housing 3 is socketed on the lateral wall of core 2, sealing ring is equipped between lower protective jacket 1 and porcelain housing 3.
Multiple card slots 8 are symmetrically offered on the side wall of porcelain housing 3, the upper side wall of lower protective jacket 1 is symmetrically fixedly connected
There is grip block 14, spring groove 13 is offered in two grip blocks 14, is equipped with clamping apparatus, each clamping in each spring groove 13
Device includes pressing plate 7, and each pressing plate 7 is slidably connected in spring groove 13, and the opposite side of two pressing plates 7 is symmetrically solid
Surely it is connected with spring 12, the other end of each spring 12 is fixedly connected on the side wall of spring groove 13, and two pressing plates 7 are opposite
Side is symmetrically fixedly connected with connecting plate 11, and each connecting plate 11 runs through the side of grip block 14 away from one end of pressing plate 7
Wall is simultaneously fixedly connected with fixture block 10, and each fixture block 10 is against in card slot 8, and each connecting plate 11 is slidably connected at grip block 14
Side wall in, when lightning-arrest core 2 is damaged, it is only necessary to extract the porcelain housing 3 on core 2 from T-slot 9, outside porcelain
During set 3 moves up, fixture block 10 can be squeezed, is retracted into spring groove 13 so that fixture block 10 is skidded off out of card slot 8, in turn
Facilitate and take out porcelain housing 3 and core 2 out of T-slot 9, and then facilitates the replacement of core 2.
Core 2 is socketed with protective jacket 4 away from one end of insulating base 6, is provided between upper protective jacket 4 and porcelain housing 3 close
Seal, the upper side wall of upper protective jacket 4 are fixedly connected with connecting line plate 5, and upper connecting line plate 5 runs through the upper side wall of upper protective jacket 4
It is connected with lower wall and with core 2.
In the utility model, when user uses the device, when lightning-arrest core 2 is damaged, it is only necessary to will be on core 2
Porcelain housing 3 extracted from T-slot 9, during porcelain housing 3 moves up, fixture block 10 can be squeezed, so that fixture block 10 is from card
It skids off and is retracted into spring groove 13 in slot 8, and then facilitate and take out porcelain housing 3 and core 2 out of T-slot 9, and then facilitate core
Then core 2 repaired or new is inserted into T-slot 9 by 2 replacement, at this moment porcelain housing 3 can squeeze the fixture block of two sides
10 so that fixture block 10 compresses, until fixture block 10 is against in card slot 8, the elastic force of spring 12 by fixture block 10 tightly be against card
In slot 8, and then core 2 is firmly secured in T-slot 9, this process has saved the time of many replacements, improves replacement
Efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of arrester for 10kv high-tension electricity, including lower protective jacket (1), which is characterized in that the lower protective jacket (1)
It inside offers T-slot (9), is provided with core (2) in the T-slot (9), is socketed with outside porcelain on the lateral wall of the core (2)
It covers (3), is symmetrically offered multiple card slots (8) on the side wall of the porcelain housing (3), the upper side wall pair of the lower protective jacket (1)
What is claimed is fixedly connected with grip block (14), offers spring groove (13) in two grip blocks (14), each spring
Clamping apparatus is equipped in slot (13), each clamping apparatus includes pressing plate (7), and each pressing plate (7) is slidably connected
In spring groove (13);
Two opposite sides of the pressing plate (7) are symmetrically fixedly connected with spring (12), each spring (12) it is another
One end is fixedly connected on the side wall of spring groove (13), and two opposite sides of the pressing plate (7) are symmetrically fixedly connected
Have connecting plate (11), each connecting plate (11) runs through side wall and the fixation of grip block (14) away from the one end of pressing plate (7)
It is connected with fixture block (10), each fixture block (10) is against in card slot (8), and each connecting plate (11) is slidably connected at
In the side wall of grip block (14).
2. a kind of arrester for 10kv high-tension electricity according to claim 1, which is characterized in that the core (2)
It is socketed with upper protective jacket (4) away from one end of insulating base (6), the upper side wall of the upper protective jacket (4) is fixedly connected with connection
Line plate (5).
3. a kind of arrester for 10kv high-tension electricity according to claim 2, which is characterized in that the upper protective jacket
(4) sealing ring is provided between porcelain housing (3).
4. a kind of arrester for 10kv high-tension electricity according to claim 1, which is characterized in that the T-slot (9)
Downside wall be fixedly connected with insulating base (6), upper side wall and the core (2) of the insulating base (6) offset.
5. a kind of arrester for 10kv high-tension electricity according to claim 1, which is characterized in that the lower protective jacket
(1) sealing ring is equipped between porcelain housing (3).
6. a kind of arrester for 10kv high-tension electricity according to claim 2, which is characterized in that the upper connecting line
Plate (5) through upper protective jacket (4) upper side wall and lower wall and be connected with core (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821507186.XU CN209312514U (en) | 2018-09-14 | 2018-09-14 | A kind of arrester for 10kv high-tension electricity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821507186.XU CN209312514U (en) | 2018-09-14 | 2018-09-14 | A kind of arrester for 10kv high-tension electricity |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209312514U true CN209312514U (en) | 2019-08-27 |
Family
ID=67669016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821507186.XU Expired - Fee Related CN209312514U (en) | 2018-09-14 | 2018-09-14 | A kind of arrester for 10kv high-tension electricity |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209312514U (en) |
-
2018
- 2018-09-14 CN CN201821507186.XU patent/CN209312514U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20210914 |