CN206967393U - A kind of transformer high-voltage bushing is by army cap tool special for dismounting - Google Patents
A kind of transformer high-voltage bushing is by army cap tool special for dismounting Download PDFInfo
- Publication number
- CN206967393U CN206967393U CN201720888083.1U CN201720888083U CN206967393U CN 206967393 U CN206967393 U CN 206967393U CN 201720888083 U CN201720888083 U CN 201720888083U CN 206967393 U CN206967393 U CN 206967393U
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- CN
- China
- Prior art keywords
- bell
- jar
- dismounting
- transformer high
- voltage bushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a kind of transformer high-voltage bushing by army cap tool special for dismounting, including：Rocking bar, push rod and bell-jar.The top center of bell-jar is provided with opening, and the bottom of cylindrical push rod is rotatably fixed in said opening, and is protruded to the inner chamber of bell-jar；The top of push rod is provided with the through hole of horizontal direction, and the diameter of through hole is slightly larger than rocking bar, for rocking bar to be horizontally inserted in the through hole；The bottom level of bell-jar stretches out identical length, forms a circle edge；Outer rim at edge is opened circumferentially arranged with two.Army cap tool special for dismounting is a kind of solid tool of specialty for dismantling shaping of the transformer high-voltage bushing by army cap by transformer high-voltage bushing of the present utility model, unloading process is time saving and energy saving, reduce army cap and the breakage rate of other related accessories, use can be in industry widely popularized, facilitates the completion of dismantlement work.
Description
Technical field
The utility model belongs to Repair of Transformer technical field, and more particularly to a kind of transformer high-voltage bushing dismantles army cap
Specific purpose tool.
Background technology
Army cap dismounting is an important process in Repair of Transformer industry by transformer high-voltage bushing, occur the frequency compared with
Height, dismounting and maintenance installation are had higher requirements, and transformer fault is easily caused when undesirable, is caused danger.Simultaneously because become
Running environment is more severe residing for depressor, and the bonding by army cap and sleeve pipe platform of bushing easily occurs, causes to tear open on army cap
Difficulty is unloaded, existing extracting tool is amateur instrument, tilts formula method for dismounting using local, uses the works such as spanner, screwdriver
Tool auxiliary, it is necessary to be completed by crane under extreme case, in unloading process, more time and effort consuming, and easily cause army cap and
Related seals pad parts damages.
Utility model content
The purpose of this utility model is to provide a kind of transformer high-voltage bushing by army cap tool special for dismounting.
Therefore, technical solutions of the utility model are as follows：
Army cap tool special for dismounting, the transformer high-voltage bushing are dismantled army cap special by a kind of transformer high-voltage bushing
Instrument, including：Rocking bar, push rod and bell-jar；
Wherein, the top center of bell-jar is provided with opening, and the bottom of cylindrical push rod is rotatably fixed on
In the opening, and protruded to the inner chamber of bell-jar；The top of push rod is provided with the through hole of horizontal direction, and the diameter of through hole is slightly larger
In rocking bar, for rocking bar to be horizontally inserted in the through hole；
The bottom level of bell-jar stretches out identical length, forms a circle edge；Outer rim at edge is circumferentially set
There are two openings.
Preferably, the opening direction of two openings is opposite.
Preferably, removably it is provided with movable cushion block in the bottom of push rod.
Compared with prior art, transformer high-voltage bushing provided by the utility model at least has army cap tool special for dismounting
Standby following beneficial effect：
Army cap tool special for dismounting is that a kind of specialty is used to dismantle change by transformer high-voltage bushing provided by the utility model
For depressor bushing by the solid tool of the shaping of army cap, unloading process is time saving and energy saving, reduces army cap and other related accessories
Breakage rate, can in industry be widely popularized use, facilitate the completion of dismantlement work.
Brief description of the drawings
Fig. 1 is transformer high-voltage bushing of the present utility model by the structural representation of army cap tool special for dismounting.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further to the utility model, but following embodiments are right absolutely not
The utility model has any restrictions.
As shown in figure 1, the transformer high-voltage bushing includes army cap tool special for dismounting：Rocking bar 1, push rod 2 and bell-jar
3；
Wherein, the top center of bell-jar 3 is provided with opening, the bottom of cylindrical push rod 2 rotatably (such as
Screw thread) fix in said opening, and protruded to the inner chamber of bell-jar 3；The top of push rod 2 is provided with the through hole of horizontal direction, and
The diameter of through hole is slightly larger than rocking bar 1, for rocking bar 1 to be horizontally inserted in the through hole；
The bottom level of bell-jar 3 stretches out identical length, forms a circle edge；Outer rim at edge is circumferentially set
There are two openings 4.
When will be by army cap 7 from sleeve pipe platform by army cap tool special for dismounting using transformer high-voltage bushing of the present utility model
On when unloading, bell-jar 3 is detained to the bottom for being placed on and by the top of the conductive head 5 at the top of army cap 7, making conductive head 5 and push rod 2 first
It is corresponding；Then rotate bell-jar 3, make two openings 4 relative with by the screw on army cap 7, with bolt from the top of opening 4 to
In the lower insertion screw, so as to which bell-jar 3 is fixed on army cap 7；The opening direction of described two openings 4 can be designed
To be reverse, make bolt fixed effect the most stable, therefore bell-jar 3 can be made to be more solidly fixed on army cap 7.
Then, by the slow rotating rocker 1 of staff, therefore the part of bottom stretching bell-jar 3 inner chamber of push rod 2 is gradual
It is elongated, until the top contact with conductive head 5；As staff is rotated further rocking bar 1, the lower end of push rod 2 is by conductive head 5
The strong point that top is moved upwards as bell-jar 3, bell-jar 3 is set to move army cap 7 upwards together be secured to connect；By
Remained motionless by the pressure of push rod 2 in conductive head 5, therefore army cap 7 will can be disassembled from conductive head 5.
To avoid push rod 2 from wearing the top of conductive head 5, movable cushion block is removably provided with the bottom of push rod 2
8。
In addition, also manual hydraulic device can be increased in this instrument, more labour-saving effect is played.
Army cap tool special for dismounting is that a kind of specialty is used to dismantle change by transformer high-voltage bushing provided by the utility model
For depressor bushing by the solid tool of the shaping of army cap, unloading process is time saving and energy saving, reduces army cap and other related accessories
Breakage rate, can in industry be widely popularized use, facilitate the completion of dismantlement work.
Claims (3)
1. a kind of transformer high-voltage bushing is by army cap tool special for dismounting, it is characterised in that the transformer high-voltage bushing general
Cap tool special for dismounting includes：Rocking bar (1), push rod (2) and bell-jar (3)；
Wherein, the top center of bell-jar (3) is provided with opening, and the bottom of cylindrical push rod (2) is rotatably fixed
In said opening, and to the inner chamber of bell-jar (3) protrude；The top of push rod (2) is provided with the through hole of horizontal direction, and through hole
Diameter is slightly larger than rocking bar (1), for rocking bar (1) to be horizontally inserted in the through hole；
The bottom level of bell-jar (3) stretches out identical length, forms a circle edge；Edge outer rim circumferentially arranged with
Two openings (4).
2. transformer high-voltage bushing according to claim 1 is by army cap tool special for dismounting, it is characterised in that two openings
(4) opening direction is opposite.
3. transformer high-voltage bushing according to claim 1 is by army cap tool special for dismounting, it is characterised in that in push rod
(2) bottom is removably provided with movable cushion block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888083.1U CN206967393U (en) | 2017-07-21 | 2017-07-21 | A kind of transformer high-voltage bushing is by army cap tool special for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888083.1U CN206967393U (en) | 2017-07-21 | 2017-07-21 | A kind of transformer high-voltage bushing is by army cap tool special for dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967393U true CN206967393U (en) | 2018-02-06 |
Family
ID=61397111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888083.1U Active CN206967393U (en) | 2017-07-21 | 2017-07-21 | A kind of transformer high-voltage bushing is by army cap tool special for dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922976A (en) * | 2020-08-27 | 2020-11-13 | 广东电网有限责任公司 | Separation tool for cork rubber pad between military cap and sleeve sealing surface |
| CN113059531A (en) * | 2021-04-19 | 2021-07-02 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room |
-
2017
- 2017-07-21 CN CN201720888083.1U patent/CN206967393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922976A (en) * | 2020-08-27 | 2020-11-13 | 广东电网有限责任公司 | Separation tool for cork rubber pad between military cap and sleeve sealing surface |
| CN113059531A (en) * | 2021-04-19 | 2021-07-02 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room |
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| GR01 | Patent grant |