CN208000793U - A kind of extra-high voltage combined insulator - Google Patents
A kind of extra-high voltage combined insulator Download PDFInfo
- Publication number
- CN208000793U CN208000793U CN201820127222.3U CN201820127222U CN208000793U CN 208000793 U CN208000793 U CN 208000793U CN 201820127222 U CN201820127222 U CN 201820127222U CN 208000793 U CN208000793 U CN 208000793U
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- pedestal
- extra
- high voltage
- connector
- voltage combined
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Abstract
The utility model provides a kind of extra-high voltage combined insulator, is related to electric field.A kind of extra-high voltage combined insulator, including composite insulator ontology, composite insulator ontology is mainly made of plug and housing, housing is fixedly attached to the outer surface of plug, the bottom end of the composite insulator ontology is fixedly mounted on the top of pedestal by connector, the connector is integrally formed in the bottom of composite insulator ontology, and the both sides of connector offer mounting groove, groove compatible with connector is begun at the top of the pedestal, and the inside of pedestal offers cavity, the cavity of the pedestal is interior to be movably installed with threaded rod by bearing.A kind of extra-high voltage combined insulator, which passes through, is arranged connector, to make composite insulator ontology be installed on pedestal, pedestal is fixed to after needing fixed position, when needing replacing the compound inslation period of the day from 11 p.m. to 1 a.m, the connection relation of dismantling connection part and pedestal is only needed, the replacement of composite insulator just can easily be completed.
Description
Technical field
The utility model is related to technical field of electricity, specially a kind of extra-high voltage combined insulator.
Background technology
Insulator dielectric is a kind of special insulation control, can be played an important role in overhead transmission line.It is early
Insulator is chiefly used in electric pole between year, and the one end for being slowly developed in high type high-tension bus-bar connection tower has hung the insulation of many plate-likes
Body, it is just to be insulator to increase creepage distance, be usually made of glass or ceramics.Insulator should not be due to ring
Border and electric load condition various electromechanical stress caused by changing and fail, otherwise insulator would not generate great work
With use and the service life of whole circuit will be damaged, and it is at least by two that composite insulator foreign countries, which are also referred to as non-porcelain insulator,
A kind of polymer insulator that kind of insulating element, that is, core and the housing for being equipped with metal-ware are constituted, composite insulator has can be with
Resist the characteristic of extra-high voltage.
But existing composite insulator can be reduced with the loss insulation effect of time during use, therefore need
Periodically composite insulator is replaced, but the cumbersome unusual inconvenience when replacing of existing composite insulator.
Therefore it needs to design a kind of composite insulator structure and solves the problems, such as appeal.
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 composite high voltage insulator, solves background technology
The problem of the existing composite insulator of middle raising cumbersome unusual inconvenience when replacing.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of extra-high voltage compound inslation
Son, including composite insulator ontology, composite insulator ontology are mainly made of plug and housing, and housing is fixedly attached to plug
The bottom end of outer surface, the composite insulator ontology is fixedly mounted on the top of pedestal, the connector one by connector
It is molded over the bottom of composite insulator ontology, and the both sides of connector offer mounting groove.
Groove compatible with connector is begun at the top of the pedestal, and the inside of pedestal offers cavity, it is described
Threaded rod is movably installed with by bearing in the cavity of pedestal, the outer surface thread of the threaded rod is socketed with mutually fits with mounting groove
One end of the fixture block matched, the fixture block runs through cavity and extends to the inside of groove, and the outer surface of the threaded rod is fixedly attached
There is a driven wheel, shaft, the outer surface of the shaft are movably installed in the inner cavity of the pedestal and positioned at the front of threaded rod
Fixing sleeve is connected to driving wheel compatible with driven wheel, and the driving wheel is engaged with driven wheel, and the front of the base cavity pocket is sliding
Dynamic to be equipped with lifter plate, the back side fixed-link in the front and link block of the lifter plate, the front of the pedestal begins with cunning
Slot, the back side of the lifter plate are installed with the rack engaged with driving wheel.
Preferably, the radius ratio of the radius of the driving wheel and driven wheel is 3:1.
Preferably, the quantity of the threaded rod is two, and two threaded rods are symmetricly set on the both sides of groove.
Preferably, the front of the link block is pierced by sliding slot and extends to the front of pedestal and fixed with the back side of button and connects
It connects.
Preferably, casing is inlaid on the inner wall of the base cavity pocket, one end of the fixture block passes through casing and fixture block
Outer surface and the inner wall of casing between interference connect.
Preferably, the slot bottom of the mounting groove inner wall is installed with rubber pad.
(3) advantageous effect
The utility model provides a kind of extra-high voltage combined insulator.Has following advantageous effect:
1, a kind of extra-high voltage combined insulator is by being arranged connector, to make composite insulator ontology be installed to pedestal
On, pedestal is fixed to after needing fixed position, when needing replacing the compound inslation period of the day from 11 p.m. to 1 a.m, it is only necessary to dismantling connection part and pedestal
Connection relation, just can easily complete the replacement of composite insulator.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the sectional view that the utility model pedestal is overlooked
Wherein, 1 composite insulator ontology, 101 plugs, 102 housings, 2 connectors, 3 pedestals, 4 mounting grooves, 5 grooves, 6 spiral shells
Rasp bar, 7 driven wheels, 8 shafts, 9 fixture blocks, 10 driving wheels, 11 lifter plates, 12 link blocks, 13 sliding slots, 14 buttons, 15 racks, 16
Casing, 17 rubber pads.
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.
The utility model embodiment provides a kind of extra-high voltage combined insulator, as shown in Figs. 1-2, including composite insulator sheet
Body 1, composite insulator ontology 1 are mainly made of plug 101 and housing 102, and housing 102 is fixedly attached to the appearance of plug 101
Face, the bottom end of composite insulator ontology 1 are fixedly mounted on the top of pedestal 3 by connector 2, and connector 2 is integrally formed multiple
The bottom of insulator body 1 is closed, and the both sides of connector 2 offer mounting groove 4, the slot bottom of 4 inner wall of mounting groove is fixedly mounted
There is rubber pad 17.
The top of pedestal 3 begins with groove 5 compatible with connector 2, and the inside of pedestal 3 offers cavity, pedestal 3
Cavity in threaded rod 6 is movably installed with by bearing, the quantity of threaded rod 6 is two, and two threaded rods 6 are symmetricly set on
The outer surface thread of the both sides of groove 5, threaded rod 6 is socketed with fixture block 9 compatible with mounting groove 4, and one end of fixture block 9 is through sky
Chamber and the inside for extending to groove 5, are inlaid with casing 16 on the inner wall of 3 cavity of pedestal, one end of fixture block 9 pass through casing 16 and
Interference connects between the outer surface and the inner wall of casing 16 of fixture block 9, and the outer surface fixing sleeve of threaded rod 6 is connected to driven wheel 7, pedestal
It is movably installed with shaft 8 in 3 inner cavity and positioned at the front of threaded rod 6, the outer surface fixing sleeve of shaft 8 is connected to and driven wheel
7 compatible driving wheels 10, driving wheel 10 are engaged with driven wheel 7, and the front of 3 cavity of pedestal is slidably fitted with lifter plate 11, are risen
The back side fixed-link in the front and link block 12 of plate 11 drops, and the front of pedestal 3 begins with sliding slot 13, and the back side of lifter plate 11 is solid
Dingan County is equipped with the rack 15 engaged with driving wheel 10, and the radius of driving wheel 10 is 3 with the radius ratio of driven wheel 7:1, link block 12
Front be pierced by sliding slot 13 and extend to pedestal 3 front be fixedly connected with the back side of button 14.
In use, need first to dismantle original mounted composite insulator ontology 1, when dismounting, downward push is pressed
Button 14, when pressing down on button 14, button 14 can drive link block 12 to be slided in the range of sliding slot 13, and work as
Link block 12 can drive lifter plate 11 to be slided when being slided, and when 11 slide downward of lifter plate, lifter plate 11 can drive
Rack 15 is slided, and rack 15 can drive driving wheel 10 to be rotated when sliding, can band when driving wheel 10 is rotated
Dynamic driven wheel 7 is rotated, and when driven wheel 7 is rotated, driven wheel 7 can drive threaded rod 6 to be rotated, when threaded rod 6
When being rotated, and due to being slidably connected between fixture block 9 and casing 16, fixture block 9 can be moved, to make fixture block 9 to
The inside of inner cavity is moved, to be disconnected the mounting groove 4 on part 2, to complete composite insulator ontology 1 and pedestal 3
Between separation the connector 2 of new composite insulator ontology 1 is inserted into the groove 5 at the top of pedestal 3 when needing installation
Button 14 is lifted in inside then up, to make the reverse movement of fixture block 9 be inserted into the mounting groove 4 of 2 both sides of connector, to
The installation for completing new insulator body 1, to achieve the effect that be conveniently replaceable.
In conclusion a kind of extra-high voltage combined insulator is by being arranged connector 2, to make composite insulator ontology 1
It is installed on pedestal 3, pedestal 3 is fixed to after needing fixed position, when needing replacing the compound inslation period of the day from 11 p.m. to 1 a.m, it is only necessary to dismantle
The connection relation of connector 2 and pedestal 3 just can easily complete the replacement of composite insulator.
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 (6)
1. a kind of extra-high voltage combined insulator, including composite insulator ontology (1), composite insulator ontology (1) is mainly by plug
(101) and housing (102) composition, housing (102) are fixedly attached to the outer surface of plug (101), it is characterised in that:It is described compound
The bottom end of insulator body (1) is fixedly mounted on the top of pedestal (3) by connector (2), and the connector (2) is integrally formed
Bottom in composite insulator ontology (1), and the both sides of connector (2) offer mounting groove (4);
Begun at the top of the pedestal (3) with the compatible groove (5) of connector (2), and the inside of pedestal (3) open up it is free
Chamber, the cavity of the pedestal (3) is interior to be movably installed with threaded rod (6), the outer surface thread set of the threaded rod (6) by bearing
It is connected to and through cavity and extends to the interior of groove (5) with the compatible fixture block (9) of mounting groove (4), one end of the fixture block (9)
Portion, the outer surface fixing sleeve of the threaded rod (6) are connected to driven wheel (7), in the inner cavity of the pedestal (3) and are located at threaded rod
(6) front is movably installed with shaft (8), and the outer surface fixing sleeve of the shaft (8) is connected to and the compatible master of driven wheel (7)
Driving wheel (10), the driving wheel (10) are engaged with driven wheel (7), and the front of pedestal (3) cavity is slidably fitted with lifter plate
(11), the back side fixed-link in the front and link block (12) of the lifter plate (11), the front of the pedestal (3) begins with cunning
Slot (13), the back side of the lifter plate (11) are installed with the rack (15) engaged with driving wheel (10).
2. a kind of extra-high voltage combined insulator according to claim 1, it is characterised in that:The radius of the driving wheel (10)
Radius ratio with driven wheel (7) is 3:1.
3. a kind of extra-high voltage combined insulator according to claim 1, it is characterised in that:The quantity of the threaded rod (6)
It it is two, and two threaded rods (6) are symmetricly set on the both sides of groove (5).
4. a kind of extra-high voltage combined insulator according to claim 1, it is characterised in that:The front of the link block (12)
It is pierced by sliding slot (13) and the front for extending to pedestal (3) is fixedly connected with the back side of button (14).
5. a kind of extra-high voltage combined insulator according to claim 1, it is characterised in that:Pedestal (3) cavity it is interior
Casing (16) is inlaid on wall, one end of the fixture block (9) passes through the outer surface of casing (16) and fixture block (9) and casing (16)
Inner wall between interference connect.
6. a kind of extra-high voltage combined insulator according to claim 1, it is characterised in that:Mounting groove (4) inner wall
Slot bottom is installed with rubber pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127222.3U CN208000793U (en) | 2018-01-25 | 2018-01-25 | A kind of extra-high voltage combined insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127222.3U CN208000793U (en) | 2018-01-25 | 2018-01-25 | A kind of extra-high voltage combined insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208000793U true CN208000793U (en) | 2018-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820127222.3U Active CN208000793U (en) | 2018-01-25 | 2018-01-25 | A kind of extra-high voltage combined insulator |
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| CN (1) | CN208000793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706871A (en) * | 2019-09-29 | 2020-01-17 | 华北电力大学（保定） | Distributed fast-assembling insulator for new energy power distribution network |
| CN112349467A (en) * | 2020-11-20 | 2021-02-09 | 江西红星瓷业有限公司 | Electric porcelain insulator capable of being installed by one hand during climbing operation |
-
2018
- 2018-01-25 CN CN201820127222.3U patent/CN208000793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706871A (en) * | 2019-09-29 | 2020-01-17 | 华北电力大学（保定） | Distributed fast-assembling insulator for new energy power distribution network |
| CN112349467A (en) * | 2020-11-20 | 2021-02-09 | 江西红星瓷业有限公司 | Electric porcelain insulator capable of being installed by one hand during climbing operation |
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