CN208422545U - A kind of AC gapless Zinc-Oxide Arrester - Google Patents
A kind of AC gapless Zinc-Oxide Arrester Download PDFInfo
- Publication number
- CN208422545U CN208422545U CN201821243713.0U CN201821243713U CN208422545U CN 208422545 U CN208422545 U CN 208422545U CN 201821243713 U CN201821243713 U CN 201821243713U CN 208422545 U CN208422545 U CN 208422545U
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- China
- Prior art keywords
- socketed
- threaded
- threaded rod
- oxide arrester
- shaped deck
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Abstract
A kind of AC gapless Zinc-Oxide Arrester, including two mounting bases, U-shaped deck is socketed in two mounting bases, U-shaped deck bottom is socketed with fixture block, the fixture block back side, which is interspersed with, is through to positive second threaded rod, thread cap is threaded on second threaded rod, the left and right sides at the top of the dress seat is interspersed with lightning arrester body, the bottom of the lightning arrester body is fixedly connected with disengaging set, there are two threaded blocks and a ground line for disengaging set bottom end socket, and the ground line is located between two threaded blocks, middle part fixed link at the top of the U-shaped deck is connected with casing, loose collar is socketed in described sleeve pipe, the lower section of the loose collar lateral wall is flexibly connected by ball with the limiting slot that casing inner sidewall opens up.The utility model solution provides a kind of a kind of AC gapless Zinc-Oxide Arrester that installation fastness more has, and can quickly be adjusted when loosening.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of AC gapless Zinc-Oxide Arrester.
Background technique
Zinc-Oxide Arrester is for protecting the various electrical equipments of electric system to damage from overvoltage.In normal working voltage
Under, only microampere order electric current flows through, and when overvoltage intrusion, the electric current for flowing through arrester is increased rapidly, while over-voltage
Amplitude discharges overvoltage energy.Zinc-Oxide Arrester restores high-impedance state again after overvoltage disappears, and makes electric system electrical equipment
Safety works normally.It is small with overall dimensions, the advantages that light-weight, sealing performance is strong, and anti-riot performance is good.
It is long due to bad weather, such as the case where strong wind when Zinc-Oxide Arrester is mounted on outdoor or height is aerial
Phase is blown by strong wind, on the one hand will affect the stability of Zinc-Oxide Arrester, and easily Zinc-Oxide Arrester is caused to loosen, this
When, it is used to guarantee that Zinc-Oxide Arrester is stablized, needs periodically to inspect it by random samples, when generally inspecting by random samples, exactly it is carried out
Fastening avoids the problem that loosening and causing not being available.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of AC gapless Zinc-Oxide Arrester, solves
Existing Zinc-Oxide Arrester installation unstable the problem of easily loosening in use.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of AC gapless Zinc-Oxide Arrester,
Including two mounting bases, U-shaped deck is socketed in two mounting bases, U-shaped deck bottom is socketed with fixture block, the card
The block back side, which is interspersed with, is through to positive second threaded rod, and thread cap, the dress seat are threaded on second threaded rod
The left and right sides at top is interspersed with lightning arrester body, and the bottom of the lightning arrester body is fixedly connected with disengaging set, described de-
From the socket of set bottom end, there are two threaded blocks and a ground line, and the ground line is located between two threaded blocks, the U
Middle part fixed link at the top of shape deck is connected with casing, is socketed with loose collar in described sleeve pipe, under the loose collar lateral wall
Side is flexibly connected by ball with the limiting slot that casing inner sidewall opens up, and the top of the loose collar and the bottom of thread bush are fixed
Connection, the thread bush internal screw thread are connected with the first threaded rod, bearing, the bearing are socketed at the top of first threaded rod
On be socketed with limit top plate, the top of the lightning arrester body is fixedly connected with bolt, and the limit is run through on the top of the bolt
Position top plate and extend to its top, the top of the bolt is threaded with stop nut, the left and right sides of the limit top plate
It is fixedly connected to fixed block, the bottom of the fixed block is fixedly connected with operation post.
Preferably, from left to right successively equidistant socket is there are four the fixture block for the bottom of the U-shaped deck, and the card
The shape of block is U-shaped.
Preferably, the U-shaped deck is made of two U-shaped seats and transverse slat, is passed through above two U-shaped seat opposite sides
The transverse slat is fixedly connected.
Preferably, the quantity of the ball is multiple, and the equidistant side for being embedded in the loose collar of multiple balls
Surface.
Preferably, rubber sleeve is socketed on the bolt, and the rubber sleeve is socketed in the bottom of the limit top plate.
Preferably, the bottom end of first threaded rod is socketed in the inner cavity of described sleeve pipe, and the bearing be socketed in it is described
The middle part of limit top plate bottom.
(3) beneficial effect
The utility model provides a kind of AC gapless Zinc-Oxide Arrester.Have it is following the utility model has the advantages that
When installation, U-shaped deck is connected in mounting base first, from left to right successively fixture block is stuck on U-shaped deck, is made
Successively four fixture blocks are fixed with the second threaded rod and thread cap, then lightning arrester body is mounted on U-shaped deck, are tightened
It is detached from set, by spacing top sleeve-board on two lightning arrester bodies, rotary spacing nut fixes limit top plate and lightning arrester body
Tightly, at this time using the second threaded rod run through mounting base connection type, can increase connected between mounting base and U-shaped deck it is steady
It is qualitative, and by four fixture blocks, threaded rod and thread cap, increase stability when installation.
When occurring loosening adjusting, thread bush is rotated, the first threaded rod can move down under the rotation of thread bush, from
And limit top plate is downwardly applied to pressure to two lightning arrester bodies downwards, at this time can quick two arrester clampings, it is convenient
The operation of service personnel, and further ensure the fastness of arrester.
Detailed description of the invention
The front view that FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front section view of the utility model structure diagram casing；
Fig. 3 is the amplifying entity figure of structure at A in the utility model structure diagram Fig. 1.
In figure: 1 mounting base, 2 U-shaped decks, 3 fixture blocks, 4 second threaded rods, 5 thread caps, 6 lightning arrester bodies, 7 be detached from set,
8 threaded blocks, 9 ground lines, 10 casings, 11 thread bush, 12 loose collars, 13 balls, 14 first threaded rods, 15 bearings, 16 spacing tops
Plate, 17 bolts, 18 rubber sleeves, 19 stop nuts, 20 fixed blocks, 21 operation posts.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of AC gapless Zinc-Oxide Arrester, packet
Two mounting bases 1 are included, U-shaped deck 2 is socketed in two mounting bases 1,2 bottom of U-shaped deck is socketed with fixture block 3, and 3 back side of fixture block is worn
It is inserted with and is through to positive second threaded rod 4, thread cap 5, thread cap 5 and U-shaped deck 2 are threaded on the second threaded rod 4
Side overlap joint, the left and right sides at dress seat 1 top is interspersed with lightning arrester body 6, and the bottom of lightning arrester body 6 is fixedly connected with
Be detached from set 7, being detached from the socket of 7 bottom ends of set, there are two threaded blocks 8 and a ground line 9, and be grounded 9 be located at two threaded blocks 8 it
Between, the middle part fixed link at 2 top of U-shaped deck is connected with casing 10, and loose collar 12,12 lateral wall of loose collar are socketed in casing 10
Lower section be flexibly connected by ball 13 with the limiting slot that 10 inner sidewall of casing opens up, the top of loose collar 12 and thread bush 11
Bottom is fixedly connected, and 11 internal screw thread of thread bush is connected with the first threaded rod 14, and the top of the first threaded rod 14 is socketed with bearing 15,
Limit top plate 16 is socketed on bearing 15, the top of lightning arrester body 6 is fixedly connected with bolt 17, and the top of bolt 17 is through limit
Position top plate 16 and extend to its top, the top of bolt 17 is threaded with stop nut 19, the left and right sides of limit top plate 16
It is fixedly connected to fixed block 20, the bottom of fixed block 20 is fixedly connected with operation post 21.
In the utility model, from left to right successively equidistant socket is there are four fixture block 3 for the bottom of U-shaped deck 2, and fixture block 3
Shape be U-shaped, U-shaped deck 2 is made of two U-shaped seats and transverse slat, passes through the fixed company of transverse slat above two U-shaped seat opposite sides
It connects, the quantity of ball 13 is multiple, and the equidistant side surface for being embedded in loose collar 12 of multiple balls 13, by by ball 13
Quantity is multiple, and the equidistant side surface for being embedded in loose collar 12 of multiple balls 13, can increase the movable spirit of loose collar 12
Activity reduces the frictional force between 10 inner wall of loose collar 12 and casing, and rubber sleeve 18, and rubber sleeve 18 are socketed on bolt 17
It is socketed in the bottom of limit top plate 16, the bottom end of the first threaded rod 14 is socketed in the inner cavity of casing 10, and bearing 15 is socketed in limit
The middle part of position 16 bottom of top plate.
U-shaped deck 2: when installation, being connected in mounting base 1 by working principle first, from left to right successively fixture block 3 is stuck in
On U-shaped deck 2, successively four fixture blocks 3 are fixed using the second threaded rod 4 and thread cap 5, then lightning arrester body 6 is pacified
On U-shaped deck 2, disengaging set 7 is tightened, by 16 sets of limit top plate on two lightning arrester bodies 6, rotary spacing nut 19,
Limit top plate 16 and lightning arrester body 6 is fixed tight, and when loosening, rotating casing 10, loose collar 12 drives ball 13 to exist
Rotation, moves down at this point, casing 10 is able to drive the first threaded rod 14 in limiting slot, tight so as to adjust device.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of AC gapless Zinc-Oxide Arrester, including two mounting bases (1), it is characterised in that: two mounting bases
(1) it is socketed on U-shaped deck (2), U-shaped deck (2) bottom is socketed with fixture block (3), and fixture block (3) back side, which is interspersed with, to be passed through
It wears to positive second threaded rod (4), is threaded with thread cap (5) on second threaded rod (4), dress seat (1) top
The left and right sides in portion is interspersed with lightning arrester body (6), and the bottom of the lightning arrester body (6) is fixedly connected with disengaging set (7),
There are two threaded block (8) and a ground lines (9) for the disengaging set (7) bottom end socket, and the ground line (9) is located at two institutes
It states between threaded block (8), the middle part fixed link at the top of the U-shaped deck (2) is connected with casing (10), described sleeve pipe (10) inner sleeve
It is connected to loose collar (12), the limit that the lower section of loose collar (12) lateral wall is opened up by ball (13) and casing (10) inner sidewall
Position slot is flexibly connected, and the top of the loose collar (12) is fixedly connected with the bottom of thread bush (11), in the thread bush (11)
It is threaded with the first threaded rod (14), is socketed with bearing (15) at the top of first threaded rod (14), the bearing (15)
On be socketed with limit top plate (16), the top of the lightning arrester body (6) is fixedly connected with bolt (17), the bolt (17)
Top is through the limit top plate (16) and extends to its top, and the top of the bolt (17) is threaded with stop nut
(19), it is fixedly connected to fixed block (20) at left and right sides of the limit top plate (16), the bottom of the fixed block (20) is solid
Surely operation post (21) are connected with.
2. a kind of AC gapless Zinc-Oxide Arrester according to claim 1, it is characterised in that: the U-shaped deck (2)
From left to right successively equidistant socket is there are four the fixture block (3) for bottom, and the shape of the fixture block (3) is U-shaped.
3. a kind of AC gapless Zinc-Oxide Arrester according to claim 1, it is characterised in that: the U-shaped deck (2)
It is made of two U-shaped seats and transverse slat, is fixedly connected above two U-shaped seat opposite sides by the transverse slat.
4. a kind of AC gapless Zinc-Oxide Arrester according to claim 1, it is characterised in that: the ball (13)
Quantity is multiple, and the equidistant side surface for being embedded in the loose collar (12) of multiple balls (13).
5. a kind of AC gapless Zinc-Oxide Arrester according to claim 1, it is characterised in that: on the bolt (17)
It is socketed rubber sleeve (18), and the rubber sleeve (18) is socketed in the bottom of the limit top plate (16).
6. a kind of AC gapless Zinc-Oxide Arrester according to claim 1, it is characterised in that: first threaded rod
(14) bottom end is socketed in the inner cavity of described sleeve pipe (10), and the bearing (15) is socketed in the limit top plate (16) bottom
Middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243713.0U CN208422545U (en) | 2018-08-03 | 2018-08-03 | A kind of AC gapless Zinc-Oxide Arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243713.0U CN208422545U (en) | 2018-08-03 | 2018-08-03 | A kind of AC gapless Zinc-Oxide Arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422545U true CN208422545U (en) | 2019-01-22 |
Family
ID=65124410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821243713.0U Expired - Fee Related CN208422545U (en) | 2018-08-03 | 2018-08-03 | A kind of AC gapless Zinc-Oxide Arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967855A (en) * | 2021-02-24 | 2021-06-15 | 芜湖市凯鑫避雷器有限责任公司 | Multi-column parallel arrester protection assembly |
| 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 |
-
2018
- 2018-08-03 CN CN201821243713.0U patent/CN208422545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967855A (en) * | 2021-02-24 | 2021-06-15 | 芜湖市凯鑫避雷器有限责任公司 | Multi-column parallel arrester protection assembly |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |