CN207925188U - A kind of suspended porcelain insulator - Google Patents
A kind of suspended porcelain insulator Download PDFInfo
- Publication number
- CN207925188U CN207925188U CN201820106816.6U CN201820106816U CN207925188U CN 207925188 U CN207925188 U CN 207925188U CN 201820106816 U CN201820106816 U CN 201820106816U CN 207925188 U CN207925188 U CN 207925188U
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- Prior art keywords
- block
- link block
- fixed block
- fixedly connected
- link
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Abstract
The utility model discloses a kind of suspended porcelain insulators,Including the first fixed block,Second fixed block,First fixed block,The outer surface of second fixed block is fixedly connected with ceramic insulator body,First fixed block,The inner surface of second fixed block slidably connects the first link block by groove,Second link block,First link block,The inner surface of second link block is fixedly connected with the first spring,First fixed block,The inner surface of second fixed block slidably connects second spring by sliding slot,Fixture block,The lower end outside surface of the fixture block is slidably connected at the first link block by card slot,The inner surface of second link block,The upper surface of the fixture block is equipped with catching groove by pulling block,The lower end outside surface of the U bolt slidably connects Double hole pad,The lower end outside surface of the U bolt has been connected through a screw thread nut,The suspended porcelain insulator is more secured using double locking mechanism,It is convenient for changing suspended porcelain insulator.
Description
Technical field
The utility model is related to suspended porcelain insulator technical field, specially a kind of suspended porcelain insulator.
Background technology
Insulator is applied very extensively in the power system, is typically belonged to external insulation, is worked in atmospheric conditions, overhead transmission line
The external energized conductor on road, the busbar in power plant and electric substation and various electrical equipments must support with insulator, and be allowed to
Greatly (or ground connection object) or other conductor insulations for having potential difference, one of the important equipment as transmission line of electricity, suspension insulator
Be responsible for the suspension conducting wire and vital task to tower insulation, the suspended porcelain insulator of production use all over the world high pressure,
On super-pressure and UHV transmission line, reliable guarantee is provided for the operation of various countries' transmission line safety, in suspension type porcelain insulating
When sub laterally series winding, the prior art is only fixed by bolts mostly in connection, and fixed effect is poor, is shaken in long-time high-altitude
In the case of it is possible that loosen, if also maintenance when multiple suspended porcelain insulators occur damage replace when because separately
There is the tractive force of conducting wire on one side, it has not been convenient to replace.
Utility model content
The purpose of this utility model is to provide a kind of suspended porcelain insulators, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of suspended porcelain insulator, including first is solid
Determine block, the second fixed block, first fixed block, the second fixed block outer surface be fixedly connected with ceramic insulator body, it is described
First fixed block, the second fixed block inner surface the first link block, the second link block are slidably connected by groove, described
One link block, the second link block inner surface be fixedly connected with the first spring, first fixed block, the second fixed block it is interior
Side surface slidably connects second spring, fixture block by sliding slot, and the lower end outside surface of the fixture block is slidably connected by card slot
In the first link block, the inner surface of the second link block, the upper surface of the fixture block is equipped with catching groove by pulling block, the pulling block,
Fixture block, the first fixed block, the second fixed block, the first link block, the second link block inner surface U is slidably connected by slot
The lower end outside surface of shape bolt, the U bolt slidably connects Double hole pad, the lower end outside surface of the U bolt
It has been connected through a screw thread nut.
Preferably, the rear inside surface of second link block is fixedly connected with conducting wire by connector, and first fixes
The front end outer side surface of block is fixedly connected with third link block, third link block, conducting wire outer surface be slidably connected at U-clamp
The lower end outside surface of the inner surface of block, third link block and conducting wire is slidably connected on limited block, the inside table of limited block
Face is rotatably connected to threaded by turn trough, and the inner surface of threaded is connected to by threads turn in the lower end of U-clamp block
Side surface.
Preferably, the lower surface of the U-clamp block is fixedly connected with locating piece, threaded rod by clamping bar, threaded rod it is outer
Side surface has been connected through a screw thread screwed pipe, and the leading inside surface of screwed pipe is rotatably connected on by locating ring in locating piece
In the annular groove of side surface, the outer surface of the screwed pipe is fixedly connected with handle.
Preferably, the lower end inside surface of the clamping bar is fixedly connected with sleeve, slide bar, and the outer surface sliding of slide bar connects
It is connected on the inner surface of sleeve.
Compared with prior art, the utility model has the beneficial effects that：The suspended porcelain insulator passes through fixture block when fixed
It is fixed using U bolt after fixation, uses double locking mechanism more secured in this way, pass through U when replacing suspended porcelain insulator
Clamping bar is fixed on third link block and conducting wire by the limited block in clevis block, forms bridging structure, it is exhausted to be convenient for changing suspension type porcelain
Edge.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is enlarged drawing at the B of the utility model.
In figure：1 first fixed block, 2 second fixed blocks, 3 ceramic insulator bodies, 4 grooves, 5 first link blocks, 6 first springs,
7 sliding slots, 8 second springs, 9 fixture blocks, 10 card slots, 11 pulling blocks, 12 catching grooves, 13 slots, 14U shapes bolt, 15 Double hole pads, 16 spiral shells
Mother, 17 third link blocks, 18 connectors, 19 conducting wires, 20U clevis block, 21 limited blocks, 22 turn troughs, 23 threadeds, 24 clamping bars, 25
Locating piece, 26 threaded rods, 27 screwed pipes, 28 annular grooves, 29 locating rings, 30 handles, 31 sleeves, 32 slide bars, 33 second link blocks.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of suspended porcelain insulator, including the first fixation
Block 1, the second fixed block 2, the first fixed block 1, the second fixed block 2 outer surface be fixedly connected with ceramic insulator body 3, first is solid
Determine block 1, the inner surface of the second fixed block 2 slidably connects the first link block 5, the second link block 33, the first company by groove 4
Connect block 5, the inner surface of the second link block 33 is fixedly connected with the first spring 6, the first fixed block 1, the second fixed block 2 inside
Surface slidably connects second spring 8, fixture block 9 by sliding slot 7, and the lower end outside surface of fixture block 9 is slidably connected by card slot 10
Catching groove 12, pulling block are equipped with by pulling block 11 in the upper surface of the first link block 5, the inner surface of the second link block 33, fixture block 9
11, fixture block 9, the first fixed block 1, the second fixed block 2, the first link block 5, the second link block 33 inner surface pass through slot 13
Slidably connect U bolt 14, the lower end outside surface of U bolt 14 slidably connects Double hole pad 15, under U bolt 14
End outer surface has been connected through a screw thread nut 16, this is in order to when in use by by the first link block 5 and the second link block
33 when being inserted in the inner surface of the first fixed block 1 and the second fixed block 2 by groove 4, passes through second spring 8 and squeezes fixture block 9 and blocks
It carries out tentatively fixing in card slot 10, at this moment the first spring 6 has external elastic force, and the clamping in card slot 10 of fixture block 9 can be made tighter
Gu after being inserted into U bolt 14 by slot 13, fixed by nut 16, at this moment Double hole pad 15 plays increase frictional force
Effect, nut 16 are not easy to loosen, and the catching groove 12 on pulling block 11 is convenient to pass through finger pull fixture block 9, the rear end of the second link block 33
Inner surface is fixedly connected with conducting wire 19 by connector 18, and the front end outer side surface of the first fixed block 1 is fixedly connected with third
Link block 17, third link block 17, conducting wire 19 outer surface be slidably connected at the inner surface of U-clamp block 20, third connection
The lower end outside surface of block 17 and conducting wire 19 is slidably connected on limited block 21, and the inner surface of limited block 21 passes through 22 turns of turn trough
Dynamic to be connected with threaded 23, the inner surface of threaded 23 is connected to the lower end inside surface of U-clamp block 20 by threads turn,
The lower surface of U-clamp block 20 is fixedly connected with locating piece 25, threaded rod 26 by clamping bar 24, and the outer surface of threaded rod 26 passes through
It is threaded with screwed pipe 27, the leading inside surface of screwed pipe 27 is rotatably connected on the inside of locating piece 25 by locating ring 29
In surface annular groove 28, the outer surface of screwed pipe 27 is fixedly connected with handle 30, and the lower end inside surface of clamping bar 24 is fixedly connected
There are sleeve 31, slide bar 32, the outer surface of slide bar 32 to be slidably connected at the inner surface of sleeve 31, this is in order to exhausted in replacement porcelain
When edge daughter, after U-clamp block 20 is stuck on third link block 17 and conducting wire 19, after tightening threaded 23, screw thread
The rotation in limited block 21 by turn trough 22 of pin 23, at this moment drives limited block 21 to clamp third link block 17 and conducting wire 19, at this moment
After removing U bolt 14, after pull-up pulling block 11 makes fixture block 9 be detached from card slot 10, screwed pipe 27, screw thread are at this moment rotated by handle 30
By locating ring 29, rotation, rear end in annular groove 28 rotate 27 front end of pipe on threaded rod 26, and at this moment threaded rod 26 moves backward,
At this moment the first link block 5 and the second link block 33 are detached from groove 4, and sleeve 31 and slide bar 32 play support effect, at this moment conducting wire 19
Tractive force born by locating piece 25 in clamping bar 24 and threaded rod 27, screwed pipe 27, carry out replacement installation again.
The utility model is in the specific implementation：When in use by by the first link block 5 and the second link block 33 by recessed
When slot 4 is inserted in the inner surface of the first fixed block 1 and the second fixed block 2, fixture block 9 is squeezed by second spring 8 and is stuck in card slot 10
Interior progress is tentatively fixed, and at this moment the first spring 6 has external elastic force, and the clamping in card slot 10 of fixture block 9 can be made more to fasten, passed through
It after U bolt 14 is inserted by slot 13, is fixed by nut 16, at this moment Double hole pad 15, which plays, increases frictional force effect, nut
16 are not easy to loosen, and catching groove 12 on pulling block 11 is convenient by finger pull fixture block 9, when replacing ceramic insulator body, by by U-shaped
After fixture block 20 is stuck on third link block 17 and conducting wire 19, after tightening threaded 23, threaded 23 is being limited by turn trough 22
Rotation in the block 21 of position, at this moment drives limited block 21 to clamp third link block 17 and conducting wire 19, after at this moment removing U bolt 14, draws
Rise pulling block 11 make fixture block 9 be detached from card slot 10 after, at this moment by handle 30 rotate screwed pipe 27,27 front end of screwed pipe passes through locating ring
29 rotate in annular groove 28, and rear end rotates on threaded rod 26, and at this moment threaded rod 26 moves backward, at this moment 5 He of the first link block
Second link block 33 is detached from groove 4, and sleeve 31 and slide bar 32 play support effect, and at this moment the tractive force of conducting wire 19 passes through clamping bar 24
Interior locating piece 25 and threaded rod 27, screwed pipe 27 are born, and carry out replacement installation again.
While there has been shown and described that the embodiments of the present invention, 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 where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of suspended porcelain insulator, including the first fixed block (1), the second fixed block (2), it is characterised in that：Described first is solid
Determine block (1), the outer surface of the second fixed block (2) is fixedly connected with ceramic insulator body (3), first fixed block (1), second
The inner surface of fixed block (2) slidably connects the first link block (5), the second link block (33) by groove (4), and described first
Link block (5), the second link block (33) inner surface be fixedly connected with the first spring (6), first fixed block (1),
The inner surface of two fixed blocks (2) slidably connects second spring (8), fixture block (9) by sliding slot (7), under the fixture block (9)
End outer surface is slidably connected at the inner surface of the first link block (5), the second link block (33), the card by card slot (10)
The upper surface of block (9) is equipped with catching groove (12), the pulling block (11), fixture block (9), the first fixed block (1), second by pulling block (11)
Fixed block (2), the first link block (5), the second link block (33) inner surface U bolt is slidably connected by slot (13)
(14), the lower end outside surface of the U bolt (14) slidably connects Double hole pad (15), under the U bolt (14)
End outer surface has been connected through a screw thread nut (16).
2. a kind of suspended porcelain insulator according to claim 1, it is characterised in that：The rear end of second link block (33)
Inner surface is fixedly connected with conducting wire (19) by connector (18), and the front end outer side surface of the first fixed block (1) is fixedly connected
Have a third link block (17), third link block (17), conducting wire (19) outer surface be slidably connected at the inside of U-clamp block (20)
The lower end outside surface of surface, third link block (17) and conducting wire (19) is slidably connected on limited block (21), limited block (21)
Inner surface threaded (23) is rotatably connected to by turn trough (22), the inner surface of threaded (23) is connected by threads turn
It is connected on the lower end inside surface of U-clamp block (20).
3. a kind of suspended porcelain insulator according to claim 2, it is characterised in that：The lower surface of the U-clamp block (20)
It is fixedly connected with locating piece (25), threaded rod (26) by clamping bar (24), the outer surface of threaded rod (26) is connected through a screw thread
There are screwed pipe (27), the leading inside surface of screwed pipe (27) to be rotatably connected on the inside of locating piece (25) by locating ring (29)
In surface annular groove (28), the outer surface of the screwed pipe (27) is fixedly connected with handle (30).
4. a kind of suspended porcelain insulator according to claim 3, it is characterised in that：The lower end inside table of the clamping bar (24)
Face is fixedly connected with sleeve (31), slide bar (32), and the outer surface of slide bar (32) is slidably connected at the inner surface of sleeve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820106816.6U CN207925188U (en) | 2018-01-23 | 2018-01-23 | A kind of suspended porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820106816.6U CN207925188U (en) | 2018-01-23 | 2018-01-23 | A kind of suspended porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925188U true CN207925188U (en) | 2018-09-28 |
Family
ID=63604879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820106816.6U Expired - Fee Related CN207925188U (en) | 2018-01-23 | 2018-01-23 | A kind of suspended porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448936A (en) * | 2018-12-07 | 2019-03-08 | 国网河南省电力公司宝丰县供电公司 | A kind of rapid-assembling/disassembling formula pillar bottle |
| CN112614635A (en) * | 2020-12-24 | 2021-04-06 | 中铁国材绝缘材料有限公司 | Porcelain insulator for extra-high voltage line |
-
2018
- 2018-01-23 CN CN201820106816.6U patent/CN207925188U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448936A (en) * | 2018-12-07 | 2019-03-08 | 国网河南省电力公司宝丰县供电公司 | A kind of rapid-assembling/disassembling formula pillar bottle |
| CN109448936B (en) * | 2018-12-07 | 2022-09-13 | 国网河南省电力公司宝丰县供电公司 | Quick assembling and disassembling type pillar bottle |
| CN112614635A (en) * | 2020-12-24 | 2021-04-06 | 中铁国材绝缘材料有限公司 | Porcelain insulator for extra-high voltage line |
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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: 20180928 Termination date: 20200123 |