CN109727729A - A kind of column type porcelain insulator - Google Patents
A kind of column type porcelain insulator Download PDFInfo
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- CN109727729A CN109727729A CN201910209094.6A CN201910209094A CN109727729A CN 109727729 A CN109727729 A CN 109727729A CN 201910209094 A CN201910209094 A CN 201910209094A CN 109727729 A CN109727729 A CN 109727729A
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- sliding seat
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- column type
- branch support
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Abstract
The invention discloses a kind of column type porcelain insulator, including ceramic insulation core, steel bushing pedestal and mounting rack, steel bushing pedestal is installed in the bottom end of the ceramic insulation core, and branch support is installed on top, and stringing mechanism is installed on the top of the branch support；The mounting rack is mounted on high-voltage wire pole top, and the bottom end of the steel bushing pedestal is fixed on the top of the mounting rack by kingbolt.It is used to fix high-tension bus-bar by the stringing mechanism installed on branch support, stringing mechanism can be formed by two with the first sliding seat and the second sliding seat of lateral adjustments spacing, two sliding seat opposite faces are arranged to arcwall face, high-tension bus-bar passes through the semi-circular groove of arcwall face composition, spacing by adjusting adjustable two sliding seat of bolt adapts to not by the stringing of the electric wire of size, and top plate is installed at the top of two sliding seat, for sealing the top end opening of semi-circular groove, high-tension bus-bar is avoided to slide from stringing mechanism.The stringing that the present invention has the characteristics that convenient for high-tension bus-bar.
Description
Technical field
The present invention relates to a kind of insulator, specially a kind of column type porcelain insulator belongs to insulator technology field.
Background technique
Insulator is mounted in the device between the conductor of different potentials or between conductor and ground potential component, is resistant to
Voltage and mechanical stress effect.It is a kind of special insulation control, can be played an important role in overhead transmission lines.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 usually made of glass or ceramics to increase creepage distance, is just insulator.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 the use and service life of whole route will be damaged.
Groove is arranged generally for stringing in existing insulator top, and the size of groove has been consolidated when producing insulator
It is fixed, it is needed to carry out stringing using different insulators according to the high-tension bus-bar of different thicknesses, therefore improve the production of insulator
Cost, the also stringing of inconvenient insulator during installation, and insulator is mounted on electric pole top when, only pass through bottom end
The bolt at center is fixed, due to not having auxiliary bolt reinforcing, it is easy to unstable because of electric wire shaking.
Summary of the invention
The object of the invention is that being used to not be adjustable ruler across the groove of electric wire to solve above-mentioned insulator top
It is very little to use inconvenient and only provide a kind of column type porcelain insulator by the problem of a bolt stability maintenance difference, have suitable
More stable advantage is installed in the use for answering various sizes of electric wire.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of column type porcelain insulator, including ceramic insulation core,
Steel bushing pedestal is installed in steel bushing pedestal and mounting rack, the bottom end of the ceramic insulation core, and branch support is installed on top, the branch support
Top is installed by stringing mechanism；The mounting rack is mounted on high-voltage wire pole top, and the bottom end of the steel bushing pedestal passes through kingbolt
It is fixed on the top of the mounting rack；The stringing mechanism is by two pieces of symmetrical first sliding seat and the second sliding seat group
At, and the opposite face of two sliding seat is arcwall face, first sliding seat is opposite with second sliding seat to be set on one side
Slot is set, by the bottom end grafting of the slot and second sliding seat, described first is living for the bottom end of second sliding seat
The hinged top plate in top of dynamic seat, and the other end of the top plate is connected by fixed screw with second sliding seat；It is described
Sliding slot, the adjusting spiral shell of first sliding seat and second sliding seat by passing through the sliding slot is arranged in the inside of branch support
Bolt is fixed on the top of the branch support.
Preferably, the equal welded connecting plate in outer wall two sides of the steel bushing pedestal, and connecting plate passes through positioning bolt and peace
It shelves and is connected.
Preferably, second sliding seat top be arranged screw hole, the top plate close to second sliding seat one
End is internal to be arranged loose slot.
Preferably, laterally movable between the fixed screw and loose slot, and fixed screw passes through loose slot and is mounted on spiral shell
The inside of wire hole.
Preferably, first sliding seat and second sliding seat are connected between bolt and branch support in activity by adjusting
It connects.
Preferably, the T-shaped structure of the sliding slot adjusts bolt by the bolt bottom and nut group of screw rod and screw both end
At.
Preferably, the bolt bottom inside in rectangular configuration for being connected to the sliding slot, nut are socketed in across sliding slot
One end of screw rod.
Compared with prior art, compact-sized the beneficial effects of the present invention are: the present invention is easy to use, by supporting
The stringing mechanism installed on top is used to fix high-tension bus-bar, and stringing mechanism can be with the first sliding seat of lateral adjustments spacing by two
It is formed with the second sliding seat, two sliding seat opposite faces are arranged to arcwall face, and high-tension bus-bar passes through the semicircle of arcwall face composition
Slot, the spacing by adjusting adjustable two sliding seat of bolt adapt to the stringing for not passing through the electric wire of size, and two work
The top installation top plate of dynamic seat avoids high-tension bus-bar from sliding from stringing mechanism for sealing the top end opening of semi-circular groove, adjusts
It is slided in section bolt insertion sliding slot, the T-shaped structure of sliding slot, bolt bottom is stuck in inside sliding slot, may make tune by turning nut i.e.
Section bolt is moved and is fixed inside sliding slot, facilitates the adjusting of stringing mechanism, steel bushing pedestal is fixed on mounting rack by kingbolt
On, and steel bushing base outer wall two sides are connect by the positioning bolt on connecting plate with mounting rack again, and two positioning bolts play
Effect is auxiliarily fixed, so that the insulator is more stable when being mounted on mounting rack.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is stringing mechanism structural schematic diagram of the invention.
Fig. 3 is regulating mechanism mounting structure schematic diagram of the invention.
In figure: 1, ceramic insulation core, 2, steel bushing pedestal, 3, branch support, 4, mounting rack, 5, kingbolt, 6, connecting plate, 7, fixed
Position bolt, 8, sliding slot, 9, adjusting bolt, 10, stringing mechanism, the 11, first sliding seat, the 12, second sliding seat, 13, top plate, 14,
Loose slot, 15, fixed screw, 16, screw hole, 17, slot, 18, bolt bottom, 19, screw rod, 20, nut.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
It please refers to shown in Fig. 1-2, a kind of column type porcelain insulator, including ceramic insulation core 1, steel bushing pedestal 2 and mounting rack 4, ceramics
Steel bushing pedestal 2 is installed in the bottom end of insulating core 1, and branch support 3 is installed on top, and stringing mechanism 10 is installed on the top of branch support 3；Mounting rack
4 are mounted on high-voltage wire pole top, and the bottom end of steel bushing pedestal 2 is fixed on the top of mounting rack 4 by kingbolt 5；Stringing mechanism
10 are made of two pieces of symmetrical first sliding seat 11 and the second sliding seat 12, and the opposite face of two sliding seat is arc
Slot 17 is arranged in face, the first sliding seat 11 one side opposite with the second sliding seat 12, and the bottom end of the second sliding seat 12 passes through slot
17 and second sliding seat 12 bottom end grafting, the hinged top plate 13 in the top of the first sliding seat 12, and the other end of top plate 13 passes through
Fixed screw 15 is connected with the second sliding seat 12；Sliding slot 8, the first sliding seat 11 and the second activity is arranged in the inside of branch support 3
The top that seat 12 is fixed on branch support 3 by passing through the adjusting bolt 9 of sliding slot 8, ceramic insulation core 1 use ceramic material, tool
There is good insulation performance, ceramic insulation core 1 installs 4 top of mounting rack on utility poles, ceramics by the kingbolt 5 of bottom end
The stringing mechanism 10 on 1 top of insulating core is used to support high-tension bus-bar, the first work that stringing mechanism 10 can be slid laterally by two
Dynamic seat 11 and the second sliding seat 12 composition, two sliding seat change spacing according to the size of electric wire and by adjusting bolt 9, guarantee
High-tension bus-bar is clamped by two sliding seat 11 always, and the opposite faces of two sliding seat is arcwall face, therefore two symmetrical arcs
Shape face forms irregular semi-circular groove, is used to through high-tension bus-bar, the top of semi-circular groove is also installed and the first sliding seat 11
Hinged top plate 13 after high-tension bus-bar installation, limits high-tension bus-bar by top plate 13 and does not slide from semi-circular groove.
Embodiment 2
In addition, referring to Fig.1-3, the equal welded connecting plate 6 in the outer wall two sides of steel bushing pedestal 2, and connecting plate 6 passes through positioning bolt 7
It is connected with mounting rack 4, two on connecting plate 6 positioning bolt 7 plays the role of being auxiliarily fixed, the pressure of kingbolt 5 is shared,
So that the installation of ceramic insulation core 1 is more stable, screw hole 16 is arranged in the top of the second sliding seat 12, and top plate 13 is close to the second activity
Loose slot 14 is set inside one end of seat 12, it is laterally movable between fixed screw 15 and loose slot 14, and fixed screw 15 passes through
Loose slot 14 is mounted on the inside of screw hole 16, and the length of top plate 13 is certain, when the spacing of two sliding seat changes, loose slot
14, which can be convenient fixed screw 15 always, can be inserted in screw hole 16, and the first sliding seat 11 and the second sliding seat 12 pass through adjusting
It is movably connected between bolt 9 and branch support 3, adjusting two sliding seat when bolt 9 is unscrewed can laterally slide on branch support 3
It is dynamic, adjust the top that two sliding seat when bolt 9 is tightened are fixed on branch support 3, the T-shaped structure of sliding slot 8, adjust bolt 9 by
The bolt bottom 18 at 19 both ends of screw rod 19 and screw rod and nut 20 form, and bolt bottom 18 is in rectangular configuration to be connected to the interior of sliding slot 8
Portion, nut 20 are socketed in one end of the screw rod 19 across sliding slot 8, since bolt bottom 18 can be stuck in inside sliding slot 8, only need
Turning nut 20 can be realized the elastic adjusting for adjusting bolt 9, facilitates and adjusts two sliding seat of adjusting of bolt 9.
In the use of the present invention, firstly, ceramic insulation core 1 to be mounted on to the top of mounting rack 4, steel bushing by kingbolt 5
The connecting plate 6 of 2 two sides of pedestal is connect also by positioning bolt 7 with mounting rack 4, and high-voltage electricity coil holder is on 1 top of ceramic insulation core
When in stringing mechanism 10, first top plate 13 is opened, high-tension bus-bar is put into the first sliding seat 11 and the second sliding seat 12 is opposite
Between arcwall face, unscrew nut 20, two sliding seat can change spacing clamping high-tension bus-bar close to each other, twist again after clamping
Tight nut 20 covers top plate 13 so that two sliding seat are fixed, and top plate 13 is fixed on two activities by fixed screw 15
On seat, the installation of insulator is completed.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of column type porcelain insulator, it is characterised in that: including ceramic insulation core (1), steel bushing pedestal (2) and mounting rack (4), institute
Bottom end installation steel bushing pedestal (2) of ceramic insulation core (1) is stated, branch support (3) are installed on top, the top peace of the branch support (3)
Shelve line mechanism (10)；The mounting rack (4) is mounted on high-voltage wire pole top, and the bottom end of the steel bushing pedestal (2) passes through master
Bolt (5) is fixed on the top of the mounting rack (4)；The stringing mechanism (10) is by two pieces of first symmetrical sliding seat
(11) formed with the second sliding seat (12), and the opposite face of two sliding seat is arcwall face, first sliding seat (11) with
Slot (17) are arranged in the opposite one side of second sliding seat (12), and the bottom end of second sliding seat (12) passes through the slot
(17) with the bottom end grafting of second sliding seat (12), the hinged top plate in top (13) of first sliding seat (12), and institute
The other end for stating top plate (13) is connected by fixed screw (15) with second sliding seat (12)；The branch support (3)
Inside setting sliding slot (8), first sliding seat (11) and second sliding seat (12) are by passing through the sliding slot (8)
Adjust the top that bolt (9) are fixed on the branch support (3).
2. a kind of column type porcelain insulator according to claim 1, it is characterised in that: the outer wall two of the steel bushing pedestal (2)
The equal welded connecting plate in side (6), and connecting plate (6) is connected by positioning bolt (7) with mounting rack (4).
3. a kind of column type porcelain insulator according to claim 1, it is characterised in that: the top of second sliding seat (12)
It is arranged screw hole (16), loose slot (14) are arranged inside one end of second sliding seat (12) in the top plate (13).
4. a kind of column type porcelain insulator according to claim 3, it is characterised in that: the fixed screw (15) and loose slot
(14) laterally movable between, and fixed screw (15) passes through the inside that loose slot (14) are mounted on screw hole (16).
5. a kind of column type porcelain insulator according to claim 1, it is characterised in that: first sliding seat (11) and described
Second sliding seat (12) is movably connected between bolt (9) and branch support (3) by adjusting.
6. a kind of column type porcelain insulator according to claim 1, it is characterised in that: the T-shaped structure of the sliding slot (8) is adjusted
Section bolt (9) is made of the bolt bottom (18) and nut (20) at screw rod (19) and screw rod (19) both ends.
7. a kind of column type porcelain insulator according to claim 6, it is characterised in that: the bolt bottom (18) is in rectangular configuration
It is connected to the inside of the sliding slot (8), nut (20) is socketed in one end of the screw rod (19) across sliding slot (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209094.6A CN109727729A (en) | 2019-03-19 | 2019-03-19 | A kind of column type porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209094.6A CN109727729A (en) | 2019-03-19 | 2019-03-19 | A kind of column type porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109727729A true CN109727729A (en) | 2019-05-07 |
Family
ID=66302032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910209094.6A Pending CN109727729A (en) | 2019-03-19 | 2019-03-19 | A kind of column type porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109727729A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349465A (en) * | 2020-10-27 | 2021-02-09 | 萍乡市第五电瓷厂有限公司 | Hollow pillar porcelain insulator that just has even umbrella arris in inside |
| CN114582573A (en) * | 2022-03-02 | 2022-06-03 | 萍乡市新田电瓷制造有限公司 | High-voltage line column type porcelain insulator and manufacturing method thereof |
| CN114823009A (en) * | 2022-05-25 | 2022-07-29 | 湖南省醴陵市黄沙电瓷电器有限公司 | Column type porcelain insulator that protecting effect is good |
-
2019
- 2019-03-19 CN CN201910209094.6A patent/CN109727729A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349465A (en) * | 2020-10-27 | 2021-02-09 | 萍乡市第五电瓷厂有限公司 | Hollow pillar porcelain insulator that just has even umbrella arris in inside |
| CN112349465B (en) * | 2020-10-27 | 2022-06-24 | 萍乡市第五电瓷厂有限公司 | Post porcelain insulator with hollow interior and uniform umbrella edges |
| CN114582573A (en) * | 2022-03-02 | 2022-06-03 | 萍乡市新田电瓷制造有限公司 | High-voltage line column type porcelain insulator and manufacturing method thereof |
| CN114582573B (en) * | 2022-03-02 | 2024-03-15 | 萍乡市新田电瓷制造有限公司 | Column porcelain insulator for high-voltage line and manufacturing method thereof |
| CN114823009A (en) * | 2022-05-25 | 2022-07-29 | 湖南省醴陵市黄沙电瓷电器有限公司 | Column type porcelain insulator that protecting effect is good |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
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| WD01 | Invention patent application deemed withdrawn after publication |