CN207459522U - A kind of bushing shell for transformer wire clamp removes device - Google Patents
A kind of bushing shell for transformer wire clamp removes device Download PDFInfo
- Publication number
- CN207459522U CN207459522U CN201721374721.4U CN201721374721U CN207459522U CN 207459522 U CN207459522 U CN 207459522U CN 201721374721 U CN201721374721 U CN 201721374721U CN 207459522 U CN207459522 U CN 207459522U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- bushing shell
- removes device
- jack
- transformer wire
- 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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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model is related to a kind of removal tool fields, more specifically, it is related to a kind of bushing shell for transformer wire clamp and removes device, including jack, the body of rod, rotatable pad, the rotatable pad, jack is arranged between two bodies of rod, the rotatable pad is sleeved on the lower end of wire clamp, the jack withstands casing, disposably completes work, and work efficiency is high, it guarantees personal safety, the task of set Pipeline clip is removed suitable for the high-potting of transformer or service work.
Description
Technical field
The utility model is related to a kind of removal tool fields, remove and fill more particularly, to a kind of bushing shell for transformer wire clamp
It puts.
Background technology
The transformer of longtime running need to periodically carry out preventive trial, prevent latent defect from endangering stablizing for transformer and transporting
Row, when being found by experiment that transformer existing defects, need to be overhauled in time.In high-potting or maintenance, it is often necessary to
Bushing shell for transformer wire clamp is removed, but since wire clamp lock ring is on bushing shell for transformer metal bar, need to often test or service personnel climbs
To casing porcelain vase, then rotate up with strength, the mode shaken removes wire clamp, could take out wire clamp, wire clamp is tighter sometimes, examination
It tests or one people of service personnel can not be drawn off.
At present due to lacking the dedicated instrument for removing bushing shell for transformer wire clamp, have the following disadvantages：1st, test or overhaul
Personnel need to be climbed to porcelain vase, and there are the danger of landing；2nd, by removing wire clamp upwards by hand, damage is be easy to cause to the waist of personnel
Wound；3rd, wire clamp is removed by hand take considerable time that work efficiency is low；, it is necessary to constantly rotate upwards when the 4, removing wire clamp by hand,
Easily damage wire clamp.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, provides a kind of bushing shell for transformer wire clamp
Device is removed, disposably completes work, work efficiency is high, guarantees personal safety, high-potting or maintenance suitable for transformer
The task of set Pipeline clip is removed in work.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of bushing shell for transformer wire clamp is removed
Device, including jack, the body of rod, rotatable pad, the rotatable pad, jack are arranged between two bodies of rod, described
Rotatable pad is sleeved on the lower end of wire clamp, and the jack withstands casing.
The present apparatus will can turn gasket and be sleeved on transformer to be locked the lower end of Pipeline clip, and by jack alignment sleeve, control is very heavy
Top pressurization makes jack eject casing downwards, and wire clamp is driven by rotatable pad and moves up with jack, until by casing
Wire clamp takes out completely.
Further, the body of rod is screw rod, and screw rod is made of high hardness alloy.
Further, the jack is hydraulic jack, and the jack includes piston head, valve piston, lives greatly
Plug, cylinder body, setting-up piece, handle, the cylinder body, big piston, valve piston, piston head are sequentially connected, and the cylinder body is arranged on solid
Determine on gasket, the handle is arranged on by cylinder body.Piston head withstands casing, by handle to liquid pressing in cylinder body, promotes big living
Plug, valve piston, piston head elongation, promote casing.
Further, the general extension length of the big piston and valve piston is more than 150mm, guarantees to push away completely
Terminal clamp.
Further, the setting-up piece both ends are equipped with the first mounting hole, and the screw rod passes through setting-up piece both ends
Circular hole, setting-up piece be equipped with the first stop nut, can be locked on gasket and be sliding out by this design.
Further, the present apparatus further includes spacer pin, and the spacer pin crosses screw rod on the first stop nut.
Further, the rotatable pad includes clip and mounting base, and the mounting base is arranged on clip both sides, will
Clip opens, and casing is sleeved in clip, locking hoop.
Further, the mounting base is equipped with the second mounting hole, and the screw rod passes through the second mounting hole, mounting base
The second stop nut is had, such design can prevent rotatable pad from deviating from screw rod.
Compared with prior art, advantageous effect is：It can effectively solve the problems, such as that wire clamp difficulty is torn open using the present apparatus, by this device
After installing, as long as pressurizeing to hydraulic jack, slowly wire clamp from casing is taken out, protects wire clamp and casing from rubbing
It wears wound, saves manpower, work efficiency is provided.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the usage state diagram of the utility model；
Fig. 3 is the concrete structure schematic diagram of component 1 in Fig. 1；
Fig. 4 is the concrete structure schematic diagram of component 3 in Fig. 1.
Specific embodiment
Attached drawing is only for illustration, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by attached drawing.Being given for example only property of position relationship described in attached drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Fig. 1,3,4, a kind of bushing shell for transformer wire clamp removes device, including screw rod 2, jack 1, rotatable pad
Plate, wherein, jack 1 includes piston head 16, valve piston 15, big piston 14, cylinder body 13, setting-up piece 12, handle 11, cylinder body
13rd, big piston 14, valve piston 15, piston head 16 are sequentially connected, and cylinder body 13 is arranged on setting-up piece 12, and the handle 11 is arranged on cylinder
By body 13, the first mounting hole 17 is equipped at 12 both ends of setting-up piece, screw rod 2 passes through the first mounting hole 17, on setting-up piece 12
Equipped with the first stop nut 21, spacer pin 23 crosses screw rod 2 on the first stop nut 21, prevents jack 1 from deviating from screw rod
2。
In the present embodiment, the general extension length of big piston 14 and valve piston 15 is more than 150mm, guarantees completely out
Wire clamp.
Wherein, rotatable pad 3 is made of clip 31, mounting base 32, and mounting base 32, mounting base are equipped in 31 both sides of clip
There is the second mounting hole 33 on 32, screw rod 2 passes through the second mounting hole 33, and mounting base 32 has the second stop nut 22, and preventing can
Mobile gasket abjection screw rod 2.
For the use process of the present apparatus as shown in Fig. 2, clip 31 is sleeved on casing, the piston head 16 of jack 1 withstands set
Pipe, wire clamp, by operation handle 11, pushes piston head 16, whole device between jack 1 and rotatable pad 3 at this time
Opposite to rise, rotatable pad 3 drives wire clamp to rise, until wire clamp is completely out.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the utility model etc., should be included in
Within the protection domain of the utility model claims.
Claims (8)
1. a kind of bushing shell for transformer wire clamp removes device, which is characterized in that including jack（1）, the body of rod, rotatable pad（3）,
The rotatable pad（3）, jack（1）Between two bodies of rod, the rotatable pad（3）It is sleeved under wire clamp
End, the jack（1）Withstand casing.
2. according to claim a kind of bushing shell for transformer wire clamp removes device, which is characterized in that the body of rod is screw rod
（2）.
3. a kind of bushing shell for transformer wire clamp according to claim 2 removes device, which is characterized in that the jack
（1）Including piston head（16）, valve piston（15）, big piston（14）, cylinder body（13）, setting-up piece（12）, handle（11）, it is described
Cylinder body（13）, big piston（14）, valve piston（15）, piston head（16）It is sequentially connected, the cylinder body（13）Arranged on setting-up piece
（12）On, the handle（11）Arranged on cylinder body（13）It is other.
4. a kind of bushing shell for transformer wire clamp according to claim 3 removes device, which is characterized in that the big piston
（14）And valve piston（15）General extension length be more than 150mm.
5. a kind of bushing shell for transformer wire clamp according to claim 3 removes device, which is characterized in that the setting-up piece
（12）Both ends are equipped with the first mounting hole（17）, the screw rod（2）Through setting-up piece（12）The circular hole at both ends, setting-up piece
（12）It is equipped with the first stop nut（21）.
6. a kind of bushing shell for transformer wire clamp according to claim 5 removes device, which is characterized in that further includes spacer pin
（23）, the spacer pin（23）Cross screw rod（2）Arranged on the first stop nut（21）On.
7. a kind of bushing shell for transformer wire clamp according to claim 5 removes device, which is characterized in that the rotatable pad
Piece（3）Including clip（31）And mounting base（32）, the mounting base（32）Arranged on clip（31）Both sides.
8. a kind of bushing shell for transformer wire clamp according to claim 7 removes device, which is characterized in that the mounting base
（32）It is equipped with the second mounting hole（33）, the screw rod（2）Through the second mounting hole（33）, mounting base（32）Have second
Stop nut（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374721.4U CN207459522U (en) | 2017-10-24 | 2017-10-24 | A kind of bushing shell for transformer wire clamp removes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374721.4U CN207459522U (en) | 2017-10-24 | 2017-10-24 | A kind of bushing shell for transformer wire clamp removes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459522U true CN207459522U (en) | 2018-06-05 |
Family
ID=62281139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721374721.4U Active CN207459522U (en) | 2017-10-24 | 2017-10-24 | A kind of bushing shell for transformer wire clamp removes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152130A (en) * | 2020-10-12 | 2020-12-29 | 中电建电力检修工程有限公司 | Construction method for quickly dismantling transformer directly connected with GIS equipment |
| CN112917427A (en) * | 2021-01-28 | 2021-06-08 | 中国核动力研究设计院 | A draw gear that is used for stabiliser electric heating element to demolish |
-
2017
- 2017-10-24 CN CN201721374721.4U patent/CN207459522U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152130A (en) * | 2020-10-12 | 2020-12-29 | 中电建电力检修工程有限公司 | Construction method for quickly dismantling transformer directly connected with GIS equipment |
| CN112917427A (en) * | 2021-01-28 | 2021-06-08 | 中国核动力研究设计院 | A draw gear that is used for stabiliser electric heating element to demolish |
| CN112917427B (en) * | 2021-01-28 | 2022-04-29 | 中国核动力研究设计院 | A draw gear that is used for stabiliser electric heating element to demolish |
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