CN104269805B - The replacing options of the straight bottle of low-voltage insulation of fast changeable - Google Patents
The replacing options of the straight bottle of low-voltage insulation of fast changeable Download PDFInfo
- Publication number
- CN104269805B CN104269805B CN201410560632.3A CN201410560632A CN104269805B CN 104269805 B CN104269805 B CN 104269805B CN 201410560632 A CN201410560632 A CN 201410560632A CN 104269805 B CN104269805 B CN 104269805B
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- column
- fixed frame
- hole
- cross
- arm
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Suspension Of Electric Lines Or Cables (AREA)
- Insulators (AREA)
Abstract
The invention belongs to low-voltage insulation porcelain vase technical field, disclose the straight bottle of low-voltage insulation of fast changeable and the method for replacing thereof.It is mainly characterized in that and includes porcelain vase body and be positioned at the column below this porcelain vase body, at described column, the latter half is provided with external screw thread, described external screw thread be fixedly arranged above with column integrative-structure screw platform, it is arranged below the side fixed frame with opening at described column, being provided above being with hole, female location at described fixed frame, described column inserts in hole, described location.When original straight bottle generation corrosion damages or comes off, can not remove after column corrosion originally, just that column is sawed-off, and along fixed frame lateral opening, fixed frame is enclosed within the horizontal plate of cross-arm, column is inserted in hole, location, being withstood on by column lower end on the horizontal plate of cross-arm, after screwing column, fixed frame lower plate is tightly pressed against the horizontal plate lower surface of cross-arm under the effect of column, so, when the screw on cross-arm can not open up, it is not necessary to separately hole on cross-arm, change more convenient.
Description
Technical field
The invention belongs to low-voltage insulation porcelain vase technical field, in particular relate to the straight bottle of low-voltage insulation of fast changeable and the method for replacing thereof.
Background technology
The power circuit run in the wild, owing to being subject to wind erosion, aging, corrosion etc. so that the porcelain vase playing insulating effect for wire and cross-arm is easily damaged or comes off, and causes line short, causes electric shock accidents time serious.Generation in order to avoid accident, it is necessary to china bottle replacement corrosion being damaged or coming off.Current straight bottle mainly adopts and is provided with hole, location on the horizontal plate face of cross-arm, column below porcelain vase body is provided with gear platform, is arranged below external screw thread at gear platform, column is inserted in hole, location, then nut is spun on below column, column and cross-arm are fixed together.The porcelain vase of corrosion is usually nut together with column corrosion, is difficult to turn on, it is necessary to the sawed-off vertical rod of hacksaw or nut, sometimes also need to drilling of electric hand drill on cross-arm, due to aerial at height, power supply connection inconvenience, use hacksaw and electric hand drill not only inconvenient, and also have certain danger.
Summary of the invention
First technical problem that this invention address that just is to provide the straight bottle of low-voltage insulation of a kind of fast changeable that can easily change.
For solving above-mentioned technical problem, the technical scheme that the present invention proposes is: includes porcelain vase body and is positioned at the column below this porcelain vase body, at described column, the latter half is provided with external screw thread, described external screw thread be fixedly arranged above with column integrative-structure screw platform, it is arranged below the side fixed frame with opening at described column, being provided above being with hole, female location at described fixed frame, described column inserts in hole, described location.
Its additional technical feature is:
Described column lower end has worn spherical crown shape groove；
Described fixed frame lower plate upper surface is provided with non-slip process；
Described fixed frame opening side being provided with the link plate with flanging, is positioned at described fixed frame side at described link plate and is provided with connecting hole, described column inserts in connecting hole.
The replacing options of the straight bottle of low-voltage insulation that second technical problem that this invention address that just is to provide a kind of fast changeable.
For solving above-mentioned technical problem, the technical scheme that the present invention proposes is:
The method comprises the following steps:
The first step, takes off column from fixed frame
Column with porcelain vase body is screwed off from hole, location；
Second step, is stuck in fixed frame on cross-arm
The side of the opening of fixed frame is stuck on cross-arm horizontal plate；
3rd step, inserts column in hole, location
Column is inserted in hole, location, rotates column so that column lower end withstands on cross-arm horizontal plate,
4th step, screws column
It is stuck in spanner and screws platform place, column is screwed；
5th step, fixing wire
Wire is fixed on porcelain vase body.
Its additional technical feature is:
After fixed frame is stuck on cross-arm by described second step, the flanging of link plate is hung on the facade plate of cross-arm, and connecting hole is alignd with hole, location；Described 3rd step by column insert location hole in be inserted simultaneously into connecting hole.
nullThe straight bottle of low-voltage insulation of fast changeable provided by the invention and the method for replacing thereof，Compared with the existing technology one is relatively had the advantage that，Owing to including porcelain vase body and being positioned at the column below this porcelain vase body，At described column, the latter half is provided with external screw thread，Described external screw thread be fixedly arranged above with column integrative-structure screw platform，It is arranged below the side fixed frame with opening at described column，It is provided above being with hole, female location at described fixed frame，Described column inserts in hole, described location，When original straight bottle generation corrosion damages or comes off，Can not remove after column corrosion originally，Just that column is sawed-off，And along fixed frame lateral opening, fixed frame is enclosed within the horizontal plate of cross-arm，Column is inserted in hole, location，Column lower end is withstood on the horizontal plate of cross-arm，After screwing column，Fixed frame lower plate is tightly pressed against the horizontal plate lower surface of cross-arm under the effect of column，So，When the screw on cross-arm can not open up，Separately need not hole on cross-arm，Change more convenient；Its two, owing to described column lower end has worn spherical crown shape groove so that column and cross-arm horizontal plate are contacted over more firm, it is to avoid skidding；Its three, owing to being provided with non-slip process in described fixed frame lower plate upper surface, it is therefore prevented that slide in fixed frame lower plate and cross-arm horizontal plate lower surface；Its four, owing to being provided with the link plate with flanging in described fixed frame opening side, be positioned at described fixed frame side at described link plate and be provided with connecting hole, described column inserts in connecting hole, during use, the flanging of link plate is hung on the facade plate of cross-arm, and connecting hole is alignd with hole, location；Column insert location hole in be inserted simultaneously into connecting hole, prevent further fixed frame depart from cross-arm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the straight bottle of low-voltage insulation of fast changeable provided by the invention；
Fig. 2 is the structural representation of the straight bottle of low-voltage insulation of the fast changeable with link plate；
Fig. 3 is the use state diagram of the straight bottle of low-voltage insulation of fast changeable.
Detailed description of the invention
Below in conjunction with the accompanying drawing straight bottle of low-voltage insulation to fast changeable proposed by the invention and use the method that this retaining ring carries out upright lines bar to be described further.
Shown in as shown in Figure 1, Figure 2 with 3, the structural representation of the straight bottle of low-voltage insulation of fast changeable.The straight bottle of low-voltage insulation of this fast changeable includes porcelain vase body 1 and is positioned at the column 2 below this porcelain vase body 1, external screw thread 21 it is provided with near the latter half at column 2, external screw thread 21 be fixedly arranged above with column integrative-structure screw platform 22, it is arranged below the side fixed frame 3 with opening 31 at column 2, being provided above the hole, location 33 with female thread 32 at fixed frame 3, column 2 inserts in hole 33, location.When original straight bottle generation corrosion damages or comes off, can not remove after column corrosion originally, just that column is sawed-off, and along fixed frame 3 lateral opening 31, fixed frame 3 is enclosed within the horizontal plate of cross-arm, column is inserted in hole, location, column lower end is withstood on the horizontal plate 41 of cross-arm 4, after screwing column, the lower plate 34 of fixed frame 3 is tightly pressed against the lower surface of the horizontal plate 41 of cross-arm 4 under the effect of column, so, when the screw on cross-arm can not open up, it is not necessary to separately hole on cross-arm, change more convenient.
Column 2 lower surface is with spherical crown shape groove 23 so that the horizontal plate 41 of column 2 and cross-arm 4 is contacted over more firm, it is to avoid skidding.
The upper surface of the lower plate 34 of fixed frame 3 is provided with non-slip process 35, it is therefore prevented that slide in fixed frame lower plate and cross-arm horizontal plate lower surface.
Fixed frame 3 opening 31 side is provided with the link plate 5 with flanging 51, being positioned at fixed frame side at link plate 5 and be provided with connecting hole 52, column 2 inserts in connecting hole 52, during use, the flanging 51 of link plate 5 is hung on the facade plate 42 of cross-arm 4, and connecting hole is alignd with hole, location；Column 2 insert location hole 33 in be inserted simultaneously into connecting hole 52, prevent further fixed frame depart from cross-arm.
The replacing options of the straight bottle of low-voltage insulation of above-mentioned fast changeable, the method comprises the following steps:
The first step, takes off column 2 from fixed frame 3
Column 2 with porcelain vase body 1 is screwed off from hole 33, location；
Second step, is stuck in fixed frame 3 on cross-arm 4
The side of the opening 31 of fixed frame 3 is stuck on the horizontal plate 41 of cross-arm 4；
3rd step, inserts column 2 in hole 33, location
Column 2 is inserted in hole 33, location, rotates column 2 so that column 2 lower end withstands on cross-arm horizontal plate 41,
4th step, screws column
It is stuck in spanner and screws platform 22 place, column 2 is screwed；
5th step, fixing wire
Wire is fixed on porcelain vase body.
When on the straight bottle of the low-voltage insulation of this fast changeable with link plate 5, after fixed frame 3 is stuck on cross-arm 4 by second step, the flanging 51 of link plate 5 is hung on the facade plate 42 of cross-arm 4, and connecting hole 52 is alignd with hole 33, location；Column 2 is inserted location hole 33 in be inserted simultaneously into connecting hole 52.
Protection scope of the present invention is not limited solely to above-described embodiment, as long as structure bottle straight with the low-voltage insulation of fast changeable of the present invention and the method structure that uses this retaining ring to carry out upright lines bar are identical, just drops on the scope of protection of the invention.
Claims (2)
- null1. the replacing options of the straight bottle of the low-voltage insulation of fast changeable，The straight bottle of low-voltage insulation of described fast changeable includes porcelain vase body and is positioned at the column below this porcelain vase body，At described column, the latter half is provided with external screw thread，Described external screw thread be fixedly arranged above with column integrative-structure screw platform，It is arranged below the side fixed frame with opening at described column，It is provided above being with hole, female location at described fixed frame，Described column inserts in hole, described location，Described column lower end has worn spherical crown shape groove，Described fixed frame lower plate upper surface is provided with non-slip process，Described fixed frame opening side is provided with the link plate with flanging，It is positioned at described fixed frame side at described link plate and is provided with connecting hole，Described column inserts in connecting hole，It is characterized in that: the method comprises the following steps:The first step, takes off column from fixed frameColumn with porcelain vase body is screwed off from hole, location；Second step, is stuck in fixed frame on cross-armThe side of the opening of fixed frame is stuck on cross-arm horizontal plate；3rd step, inserts column in hole, locationColumn is inserted in hole, location, rotates column so that column lower end withstands on cross-arm horizontal plate,4th step, screws columnIt is stuck in spanner and screws platform place, column is screwed；5th step, fixing wireWire is fixed on porcelain vase body.
- 2. the replacing options of the straight bottle of the low-voltage insulation of fast changeable according to claim 1, it is characterised in that: after fixed frame is stuck on cross-arm by described second step, the flanging of link plate is hung on the facade plate of cross-arm, and connecting hole is alignd with hole, location；Described 3rd step by column insert location hole in be inserted simultaneously into connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560632.3A CN104269805B (en) | 2014-10-21 | 2014-10-21 | The replacing options of the straight bottle of low-voltage insulation of fast changeable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560632.3A CN104269805B (en) | 2014-10-21 | 2014-10-21 | The replacing options of the straight bottle of low-voltage insulation of fast changeable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269805A CN104269805A (en) | 2015-01-07 |
| CN104269805B true CN104269805B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410560632.3A Active CN104269805B (en) | 2014-10-21 | 2014-10-21 | The replacing options of the straight bottle of low-voltage insulation of fast changeable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269805B (en) |
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2014
- 2014-10-21 CN CN201410560632.3A patent/CN104269805B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104269805A (en) | 2015-01-07 |
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