CN207240100U - A kind of special dismantling device of for transformer dehydrating breather - Google Patents
A kind of special dismantling device of for transformer dehydrating breather Download PDFInfo
- Publication number
- CN207240100U CN207240100U CN201720994481.1U CN201720994481U CN207240100U CN 207240100 U CN207240100 U CN 207240100U CN 201720994481 U CN201720994481 U CN 201720994481U CN 207240100 U CN207240100 U CN 207240100U
- Authority
- CN
- China
- Prior art keywords
- actuating rod
- operation lever
- dehydrating breather
- bracing piece
- dismantling device
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of special dismantling device of for transformer dehydrating breather, its two actuating rod for including operation lever, being vertically fixed in the operation lever, with the bracing piece for connecting each actuating rod, each actuating rod is uniformly distributed in the axial direction of the operation lever；When needing to dismantle dehydrating breather, by in two groups of appropriate threaded holes of the actuating rod insertion of the special dismantling device, hand-held bar simultaneously rotates i.e. achievable dehydrating breather dismounting, so, the dismounting of dehydrating breather can be achieved in one, improve the removal efficiency of dehydrating breather, simultaneously because the part of actuating rod insertion threaded hole and the shape and size of threaded hole match, the destruction to threaded hole is reduced in disassembly process, avoid hard breakdown, so as to reduce maintenance and maintenance cost, at the same time, bracing piece is set between two actuating rods, reduce the stress of actuating rod, so as to ensure that the service life of actuating rod.
Description
Technical field
Transformer dismounting accessory technical field is the utility model is related to, more particularly, to a kind of for transformer dehydrating breather
Special dismantling device.
Background technology
Dehydrating breather also known as respirator, enter transformer (or mutually for removing and drying change due to temperature of oil in transformer
Sensor) oil conservater air in debris and moisture, to ensure the dielectric strength of transformer oil.Dehydrating breather belongs in a device to be deposited
Zero widget at dead angle, lacks special dismantling device, is cut etc. and is dismantled using punching more when needing dismounting, again group
Then need to be recovered using modes such as solderings during dress, cause maintenance and repair more difficult, and disassembly process to damage of facilities compared with
Greatly, the cost repaired and safeguarded is higher.
Therefore it provides a kind of special dismantling device of for transformer dehydrating breather, to realize the special of moisture absorber of transformer
Have special, improve the removal efficiency of dehydrating breather, reduce destruction of the disassembly process to equipment, reduce maintenance and maintenance cost, just into
For those skilled in the art's urgent problem to be solved.
The content of the invention
The purpose of this utility model is to provide a kind of special dismantling device of for transformer dehydrating breather, to realize transformation
The specially tool of device dehydrating breather is special, improves the removal efficiency of dehydrating breather, reduces destruction of the disassembly process to equipment, reduces maintenance and dimension
Protect cost.
In order to solve the above-mentioned technical problem, the utility model provides a kind of special dismounting work of for transformer dehydrating breather
Tool, including operation lever, two actuating rods being vertically fixed in the operation lever, and the bracing piece of each actuating rod of connection, each institute
Actuating rod is stated to be uniformly distributed in the axial direction of the operation lever；
The one end of the actuating rod away from the operation lever has circular cone structure, and the outside diameter of the circular cone structure is along far
The threaded hole clearance fit of and its lateral wall tapered from the direction of the operation lever and dehydrating breather installing plate；
The actuating rod includes the first actuating rod and the second actuating rod, and first actuating rod can be inserted with its circular cone structure
Rise sheer from level ground and be installed in any threaded hole, second actuating rod with its circular cone structure it is pluggable be installed on it is any another
In the threaded hole；
One end of the bracing piece is fixed in first actuating rod, its other end is fixed in second actuating rod, and
The bracing piece is bent to the direction away from dehydrating breather lubricating cup, first actuating rod, second actuating rod and the reinforcement
Bar forms the avoiding space of the dehydrating breather lubricating cup.
Alternatively, the bracing piece is arc-shaped bar, and the arc of the arc-shaped bar is to away from the dehydrating breather lubricating cup
Protrude in direction.
Alternatively, the plane where the axis of the bracing piece, parallel to the plane where the axis of the operation lever.
Alternatively, the section in the section of the operation lever, the section of the actuating rod and the bracing piece is circle, and
The diameter of section of the operation lever is more than the diameter of section of the actuating rod.
Alternatively, offer threaded counter-bore in the operation lever, the actuating rod with the linkage section of the operation lever
Offer and be threadedly coupled with the matched external screw thread of the threaded counter-bore, the actuating rod with the operation lever.
Alternatively, the actuating rod is welded in the operation lever.
The special dismantling device of for transformer dehydrating breather provided by the utility model includes operation lever, is vertically fixed in
Two actuating rods in the operation lever, and the bracing piece of each actuating rod of connection, axis of each actuating rod in the operation lever
It is uniformly distributed upwards；Wherein, the one end of actuating rod away from the operation lever has a circular cone structure, the circular cone structure it is outer
Footpath along away from the operation lever direction is tapered and the threaded hole clearance fit of its lateral wall and dehydrating breather installing plate, using
During, act on boom end circular cone structure insertion dehydrating breather installing plate threaded hole in, the circular cone structure of actuating rod with
Combined between threaded hole by micro gap, effectively to protect screw hole；Bracing piece, bracing piece are set between two actuating rods
Strength is born in operation, so as to reduce the stress of actuating rod, prevents it from deforming or being broken；In actual use, moisture absorption
The circumferential direction of device installing plate has multiple threaded holes, and two actuating rods are inserted respectively into arbitrary two threaded holes, selected
Two threaded holes need appropriately distance, to ensure the implementation of lever principle；Bracing piece is to the direction away from dehydrating breather lubricating cup
Bending, so that first actuating rod, second actuating rod and the bracing piece form keeping away for the dehydrating breather lubricating cup
Allow space, in use, dehydrating breather lubricating cup is located in the avoiding space, will not be influenced be subject to dismounting operation and destruction.
When needing to dismantle dehydrating breather, the actuating rod of the special dismantling device is inserted into two groups of appropriate threaded holes, hand
Hold operation lever and rotate and dehydrating breather dismounting can be achieved, in this way, the dismounting of dehydrating breather can be achieved in one, improve dehydrating breather
Removal efficiency, simultaneously because the part of actuating rod insertion threaded hole and the shape and size of threaded hole match, in disassembly process
In reduce destruction to threaded hole, avoid hard breakdown, so as to reduce maintenance and maintenance cost, meanwhile, in two works
With bracing piece is set between bar, the stress of actuating rod is reduced, so as to ensure that the service life of actuating rod.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is special a kind of structure diagram of embodiment of dismantling device provided by the utility model；
Fig. 2 is the usage state diagram of special dismantling device shown in Fig. 1.
Description of reference numerals：
1- operation levers
2- actuating rods 21- the first actuating rod the second actuating rods of 22-
3- bracing pieces
4- dehydrating breather lubricating cups
5- dehydrating breather installing plate 51- threaded holes
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
Please refer to Fig.1 and Fig. 2, Fig. 1 are special a kind of embodiment of dismantling device provided by the utility model
Structure diagram；Fig. 2 is the usage state diagram of special dismantling device shown in Fig. 1.
In a kind of embodiment, the special dismantling device of for transformer dehydrating breather provided by the utility model
Including operation lever 1, two actuating rods 2 being vertically fixed in the operation lever 1, and the bracing piece 3 of each actuating rod 2 is connected, respectively
The actuating rod 2 is uniformly distributed in the axial direction of the operation lever 1；Wherein, one end tool of the actuating rod 2 away from the operation lever 1
There is a circular cone structure, the outside diameter of the circular cone structure is tapered along the direction away from the operation lever 1 and its lateral wall and moisture absorption
51 clearance fit of threaded hole of device installing plate 5, in use, the circular cone structure insertion dehydrating breather peace of 2 end of actuating rod
In the threaded hole 51 of loading board 5, combined between the circular cone structure and threaded hole 51 of actuating rod 2 by micro gap, so as to effective
Protect screw hole；Bracing piece 3 is set between two actuating rods 2, and bracing piece 3 bears strength in operation, so as to reduce actuating rod 2
Stress, prevent its deform or fracture；In actual use, the circumferential direction of dehydrating breather installing plate 5 has multiple threaded holes 51,
Two actuating rods 2 are inserted respectively into arbitrary two threaded holes 51, selected two threaded holes 51 need it is appropriate away from
From to ensure the implementation of lever principle；Bracing piece 3 is bent to the direction away from dehydrating breather lubricating cup 4, so that described first makees
The avoiding space of the dehydrating breather lubricating cup 4 is formed with bar 21, second actuating rod 22 and the bracing piece 3, is using process
In, dehydrating breather lubricating cup 4 is located in the avoiding space, will not be influenced and destruction be subject to dismounting operation.
The distance between two actuating rods 2 should be ensured that and can just be inserted into two groups of threaded holes 51, and can ensure work
Tool utilizes lever principle, and for the ease of using, an axially extending guide groove, two effects can be opened up in the axial direction of operation lever 1
Bar 2 is slidably mounted in guide groove, and is fixed in position by location structure, then can need corrective action according to use
The distance between bar 2, the position reasonability of guarantee effect bar 2.
When needing to dismantle dehydrating breather, the actuating rod 2 of the special dismantling device is inserted into two groups of appropriate threaded holes 51,
Hand-held bar 1 simultaneously rotates i.e. achievable dehydrating breather dismounting, in this way, the dismounting of dehydrating breather can be achieved in one, improves moisture absorption
The removal efficiency of device, simultaneously because actuating rod 2 is inserted into the part of threaded hole 51 and the shape and size of threaded hole 51 match,
The destruction to threaded hole 51 is reduced in disassembly process, avoids hard breakdown, so as to reduce maintenance and maintenance cost, together
When, bracing piece 3 is set between two actuating rods 2, reduces the stress of actuating rod 2, so as to ensure that the use longevity of actuating rod 2
Life.
Specifically, above-mentioned bracing piece 3 can be arc-shaped bar, and the arc of the arc-shaped bar is to away from the dehydrating breather lubricating cup
4 direction protrusion, forms arc-shaped evagination avoiding structure, it is possible to prevente effectively from colliding with other parts；It is apparent that
The avoidance form of this evagination, bracing piece 3 can also be the rod-like form of bending.
Actuating rod 2 is vertically fixed in operation lever 1, and the plane where bracing piece 3 is as far as possible perpendicular with actuating rod 2, then
Plane where the axis of bracing piece 3, parallel to the plane where the axis of the operation lever 1, to ensure bracing piece 3 and effect
Preferable support and the ability that power is disperseed are realized between bar 2.
Aforesaid operations bar 1, actuating rod 2 and bracing piece 3 can be the rod-shaped of cylindrical bar, square column type bar or other forms
Structure, it is preferable that in order to which proof strength reduces difficulty of processing, each bar is cylindrical bar, i.e. the section of operation lever 1, the work
It is circle with the section of bar 2 and the section of the bracing piece 3, and the diameter of section of the operation lever 1 is more than the actuating rod 2
Diameter of section.
Can be to be threadedly coupled or weld between operation lever 1 and actuating rod 2, specifically, in operation lever 1 offering screw thread sinks
Head bore, the actuating rod 2 on the linkage section of the operation lever 1 with offering and the matched external screw thread of the threaded counter-bore, institute
Actuating rod 2 is stated to be threadedly coupled with the operation lever 1.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (6)
1. a kind of special dismantling device of for transformer dehydrating breather, it is characterised in that including operation lever (1), be vertically fixed in
Two actuating rods (2) on the operation lever (1), and the bracing piece (3) of each actuating rod (2) of connection, each actuating rod (2) exist
It is uniformly distributed in the axial direction of the operation lever (1)；
The one end of the actuating rod (2) away from the operation lever (1) has circular cone structure, the outside diameter edge of the circular cone structure
Away from the operation lever (1) direction is tapered and threaded hole (51) clearance fit of its lateral wall and dehydrating breather installing plate (5)；
The actuating rod (2) includes the first actuating rod (21) and the second actuating rod (22), and first actuating rod (21) is justified with it
Frustum structure is installed in any threaded hole (51) pluggablely, and second actuating rod (22) can with its circular cone structure
Plug it is installed in any another threaded hole (51)；
One end of the bracing piece (3) is fixed in first actuating rod (21), its other end is fixed in second actuating rod
(22), and the bracing piece (3) is bent to the direction away from dehydrating breather lubricating cup (4), first actuating rod (21), described second
Actuating rod (22) and the bracing piece (3) form the avoiding space of the dehydrating breather lubricating cup (4).
2. the special dismantling device of for transformer dehydrating breather according to claim 1, it is characterised in that the bracing piece
(3) it is arc-shaped bar, the direction of arc to the remote dehydrating breather lubricating cup (4) of the arc-shaped bar is protruded.
3. the special dismantling device of for transformer dehydrating breather according to claim 2, it is characterised in that the bracing piece
(3) the plane where axis, parallel to the plane where the axis of the operation lever (1).
4. the special dismantling device of for transformer dehydrating breather according to claim 1, it is characterised in that the operation lever
(1) section in section, the section of the actuating rod (2) and the bracing piece (3) is circle, and the operation lever (1)
Diameter of section is more than the diameter of section of the actuating rod (2).
5. according to the special dismantling device of claim 1-4 any one of them for transformer dehydrating breathers, it is characterised in that institute
State and threaded counter-bore offered in operation lever (1), offered on the linkage section of the actuating rod (2) and the operation lever (1) with
The matched external screw thread of threaded counter-bore, the actuating rod (2) are threadedly coupled with the operation lever (1).
6. according to the special dismantling device of claim 1-4 any one of them for transformer dehydrating breathers, it is characterised in that institute
State actuating rod (2) and be welded in the operation lever (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994481.1U CN207240100U (en) | 2017-08-10 | 2017-08-10 | A kind of special dismantling device of for transformer dehydrating breather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994481.1U CN207240100U (en) | 2017-08-10 | 2017-08-10 | A kind of special dismantling device of for transformer dehydrating breather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207240100U true CN207240100U (en) | 2018-04-17 |
Family
ID=61879323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720994481.1U Expired - Fee Related CN207240100U (en) | 2017-08-10 | 2017-08-10 | A kind of special dismantling device of for transformer dehydrating breather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207240100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702686A (en) * | 2019-01-15 | 2019-05-03 | 浙江金冠特种变压器有限公司 | A kind of device of for transformer respirator lubricating cup disassembly |
| CN113954029A (en) * | 2021-11-24 | 2022-01-21 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Respirator oil cup assembly and disassembly tools |
-
2017
- 2017-08-10 CN CN201720994481.1U patent/CN207240100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702686A (en) * | 2019-01-15 | 2019-05-03 | 浙江金冠特种变压器有限公司 | A kind of device of for transformer respirator lubricating cup disassembly |
| CN113954029A (en) * | 2021-11-24 | 2022-01-21 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Respirator oil cup assembly and disassembly tools |
| CN113954029B (en) * | 2021-11-24 | 2024-04-02 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Respirator oil cup assembly and disassembly tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20180810 |