CN205724582U - The outdoor PT fuse special replacement tool of a kind of 35kV - Google Patents
The outdoor PT fuse special replacement tool of a kind of 35kV Download PDFInfo
- Publication number
- CN205724582U CN205724582U CN201620649731.3U CN201620649731U CN205724582U CN 205724582 U CN205724582 U CN 205724582U CN 201620649731 U CN201620649731 U CN 201620649731U CN 205724582 U CN205724582 U CN 205724582U
- Authority
- CN
- China
- Prior art keywords
- loop bar
- adjusting device
- buckle
- outdoor
- spacing adjusting
- 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
Links
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 37
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses the outdoor PT fuse special replacement tool of a kind of 35kV, solve existing replacing instrument use laborious, operate inconvenient and ineffective problem；This kit contains spacing adjusting device and porcelain eyelet thimble, the symmetrical two ends being arranged at spacing adjusting device of porcelain eyelet thimble, namely adjusting means is arranged on the centre position of two porcelain eyelet thimbles, and this spacing adjusting device comprises telescopic component and drives the reciprocating hydraulic package of telescopic component, one end of telescopic component is connected with hydraulic package, and the other end is connected with loop bar；Use the replacing instrument in the application, operating personnel can move handle by one hand easily, and then the distance between logical regulation two porcelain eyelet thimbles, avoid existing replacing instrument cannot one-handed performance or one-handed performance inconvenience problem, simultaneously, use the replacing instrument in the application, operating personnel can easily, the distance that rapidly adjusts between the porcelain eyelet thimble of loop bar two ends, not only laborsaving but also improve operating efficiency.
Description
Technical field
The utility model belongs to change of fuse technical field of tools, particularly relates to the outdoor PT fuse of a kind of 35kV special
Replacing instrument.
Background technology
35kV high-voltage and current-limitation fuse horizontally disposed on outside transformer substation support insulator, the fuse tube when ratio within replacing
More difficult, main cause is that lid four screw rods in fuse limit are not easy dismounting, because contained spring elastic force makes greatly internal insurance
Pipe withstands limit lid, and dismounting screw rod needs hand firmly to withstand, wastes time and energy, and is not easy to dismount screw rod, in order to solve the problems referred to above,
It is special that the Chinese patent of Application No. 200910064783.9 and 200920090015.6 discloses a kind of outdoor 35kV PT fuse
With the instrument of replacing, this instrument includes that the porcelain bushing shell chuck be arrangeding in parallel and porcelain bushing shell are taken over a business, and porcelain bushing shell chuck and porcelain bushing shell are taken over a business
Correspondence position is provided with bayonet socket, porcelain bushing shell chuck and porcelain bushing shell take over a business between be provided with spacing adjusting device, this spacing adjusting device by
Two are perpendicular to porcelain bushing shell chuck and screw rod that porcelain bushing shell is taken over a business and nut composition, during use, and position on screw rod for the knob nut
Put realize porcelain bushing shell chuck and porcelain bushing shell take over a business between the regulation of spacing, and then fuse contained spring is extruded, makes
Fuse limit covers and is reduced by spring force, thus carry out the replacing of fuse, but it there is problems that, (one), existing skill
Spacing adjusting device disclosed in art is screw rod and nut, in use, is only capable of being adjusted in side, owing to moment is relatively big and molten
The reason that disconnected device contained spring elastic force is bigger, when regulation, operating personnel need to use bigger strength and just can be adjusted；
(2) screw rod that, spacing adjusting device disclosed in prior art is perpendicular to porcelain bushing shell chuck by two and porcelain bushing shell is taken over a business and nut
Composition, when regulation, needs to rotate the balanced, symmetrical that two nuts are taken over a business to keep porcelain bushing shell chuck and porcelain bushing shell, so simultaneously
It is accomplished by operating personnel or both hands operate, or be alternately rotated two nuts；And 35kV high-voltage and current-limitation fuse is general
It is arranged on high aerial, if operating personnel's both hands are all used for operating adjusting means, then there may be and drop or the danger of landing, with
When, even if operating personnel are alternately rotated two nuts, one is cannot to guarantee that porcelain bushing shell chuck and porcelain bushing shell are taken over a business necessarily to balance, two
It is to need the long period just can complete, accordingly, there exist the problem that one-handed performance is inconvenient and operating efficiency is low.Therefore, ask based on this
Topic, this application provides the outdoor PT fuse special replacement tool of a kind of new 35kV.
Content of the invention
The purpose of this utility model is to provide the outdoor PT fuse special replacement tool of a kind of 35kV, solves existing replacing work
Tool use is laborious, operate inconvenient and ineffective problem.
In order to solve the problems referred to above, this application provides the outdoor PT fuse special replacement tool of a kind of 35kV, this instrument
Comprise spacing adjusting device (1) and porcelain eyelet thimble (2)；
Described porcelain eyelet thimble (2) is symmetricly set in the two ends of described spacing adjusting device (1), and described porcelain eyelet thimble (2) is extremely
It is made up of loop bar (21) and buckle (22) less；Described buckle (22) is arranged on described loop bar (21), and on described buckle (22)
It is provided with clasp (221)；
Described spacing adjusting device (1) includes at least hydraulic package (11) and least one set telescopic component (12), described stretches
One end of contracting assembly (12) is connected with described hydraulic package (11), and the other end is connected with described loop bar (21), described hydraulic package
(11) drive described telescopic component (12) to do straight reciprocating motion, and then drive described loop bar (21) to carry out straight reciprocating motion.
As the preferred version of the application, being provided with sleeve pipe (3), described loop bar (21) is arranged in described sleeve pipe (3).
It as the preferred version of the application, is provided with at least one fixed plate (4), described spacing adjusting device (1) and/or institute
State loop bar (21) to be fixed in this fixed plate (4).
As the preferred version of the application, described spacing adjusting device (1) is Miniature hydraulic jick (13)；
Or described spacing adjusting device (1) is at least by micro hydraulic air pump (141), bidirectional control valve (142) and connecting rod
The micro hydraulic oil cylinder (14) that telescopic component (143) is constituted.
As the preferred version of the application, described buckle (22) is vertical at one end of described loop bar (21), and described button
Plate (22) inner side is provided with liner (222).
As the preferred version of the application, described buckle (22) includes at least any one in following structure,
Described buckle (22) is set square structure；
Or described buckle (22) is Rectangular Plate Structure；
Or described buckle (22) is U-shaped plate structure；
Or described buckle (22) comprises anchor ear plate A (223) and anchor ear plate B (224), described anchor ear plate A (223) and anchor ear plate
The hinged setting in one end of B (224), the other end is connected by bolt part.
Compared with prior art, the application devises the outdoor PT fuse special replacement tool of a kind of new 35kV, this work
Tool comprises spacing adjusting device 1 and porcelain eyelet thimble 2, and described porcelain eyelet thimble 2 comprises loop bar 21 and plate buckles 22, and buckle 22 welds or spiral shell
Being connected on one end of described loop bar 21, this spacing adjusting device 1 comprises hydraulic package 11 and telescopic component 12, described telescopic component 12
One end be connected with described hydraulic package 11, the other end welding of the other end and described loop bar 21.During use, porcelain eyelet thimble 2 pushes up
Live the end face of fuse limit lid 51, by clasp 221, the screw rod 52 on fuse limit lid 51 is entangled so that it is exposed out, logical
Cross startup hydraulic package 11 so that it is drive telescopic component 12 to do straight reciprocating motion in the horizontal direction, due to telescopic component 12
One end is connected with loop bar 21, therefore, can simultaneously drive loop bar 21 and also move reciprocatingly, and then realize buckle 22 to fuse limit
Cover the extruding of 51 end faces, reduce the elastic force of fuse 5 contained spring opposite side lid, facilitate opposite side to cover the dismounting of screw rod 52.
Using the replacing instrument in the application, operating personnel can one-handed performance easily, it is to avoid existing replacing instrument without
Method one-handed performance or the problem of one-handed performance inconvenience, meanwhile, use the replacing instrument in the application, and operating personnel can easily, soon
Regulate the distance between two porcelain eyelet thimbles fastly, not only laborsaving but also improve operating efficiency.
Brief description
Fig. 1 is that the structure of the outdoor PT fuse special replacement tool of a kind of 35kV that the utility model embodiment one provides is shown
It is intended to；
Fig. 2 is the use state diagram of Fig. 1 that the utility model embodiment one provides；
Fig. 3 is the structural representation of a kind of buckle that the utility model embodiment one provides；
Fig. 4 is the another kind of buckle structure schematic diagram that the utility model embodiment one provides；
Fig. 5 is another buckle structure schematic diagram that the utility model embodiment one provides；
Fig. 6 is a kind of buckle structure schematic diagram that the utility model embodiment two provides；
Fig. 7 is that the structure of the outdoor PT fuse special replacement tool of another kind of 35kV that utility model embodiment three provides is shown
It is intended to.
Reference
Spacing adjusting device 1, hydraulic package 11, telescopic component 12, hydraulic jack 13, micro hydraulic oil cylinder 14, miniature
Hydraulic pressure air pump 141, bidirectional control valve 142, connecting rod telescopic component 143, petroleum pipeline 144, porcelain eyelet thimble 2, loop bar 21, buckle 22,
Clasp 221, liner 222, anchor ear plate A223, anchor ear plate B224, bolt 225, sleeve pipe 3, fixed plate 4, fuse 5, fuse limit
Lid 51, screw rod 52.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this
The embodiment of utility model is described in detail.
Embodiment 1:
Present embodiments provide the outdoor PT fuse special replacement tool of a kind of 35kV, see Fig. 1-2, between this kit contains
Away from adjusting means 1 and the porcelain eyelet thimble 2 being buckled on fuse limit lid 51, the spacing regulation that is arranged on of porcelain eyelet thimble 2 symmetry fills
Put the two ends of 1, in the present embodiment, the movement of loop bar 21 for convenience, it is preferably provided at the porcelain ring set at spacing adjusting device 1 two ends
Pipe is crisscross arranged about 2, and described loop bar 21 is also arranged alternately.
In the present embodiment, porcelain eyelet thimble 2 comprises loop bar 21 and the buckle 22 being arranged on loop bar 21, and described buckle 22 is in three
Any one in corner board structure, Rectangular Plate Structure or U-board structure, and which is provided with can be by screw rod 52 on fuse limit lid 51
Entangle and make the exposed clasp 221 out of screw rod 52, see Fig. 3-5.
Described buckle 22 can be arranged on the lower position of loop bar 21, it is also possible to is arranged on one end of loop bar 21, and this button
Plate 22 is arranged on loop bar 21 with certain angle, and the preferred buckle of the present embodiment 22 is vertically set on the end of loop bar 21.
Described spacing adjusting device 1 includes at least hydraulic package 11 and least one set telescopic component 12, described telescopic component
One end of 12 is connected with described hydraulic package 11, the other end welding of the other end and described loop bar 21, in the present embodiment preferably between
Comprise one group of hydraulic package 11 and two groups of telescopic components 12 away from adjusting means 1.
In the present embodiment, this spacing adjusting device 1 is Miniature hydraulic jick 13.
During use, porcelain eyelet thimble 2 withstands the end face of fuse limit lid 51, by clasp 221 by fuse limit lid 51
Screw rod 52 entangles so that it is exposed out, by starting hydraulic package 11 so that it is drive telescopic component 12 to do in the horizontal direction directly
Line moves back and forth, and owing to one end of telescopic component 12 is connected with loop bar 21, therefore, can simultaneously drive loop bar 21 and also do reciprocal fortune
Dynamic, and then realize the extruding to fuse limit lid 51 end face for the buckle 22, reduce the elastic force of fuse 5 contained spring opposite side lid, side
Just opposite side covers the dismounting of screw rod 52.
Hydraulic package 11 that the present embodiment uses and the spacing adjusting device 1 that telescopic component 12 is constituted, and in prior art
Bolt or the structure such as screw thread compare, not only rapid operation, and one-hand operation, and easy to operate.
Further, in the present embodiment, in order to ensure the reality that loop bar 21 and/or telescopic component 12 are stable in the horizontal direction
Now moving back and forth, the sleeve pipe 3 of a company of being preferably provided with chain intermittent weld, two loop bars 21 are separately positioned in two sleeve pipes 3.
Further, the present embodiment carries or constant spacing adjusting means 1 for convenience, is preferably provided with least one set and fixes
Plate 4, described spacing adjusting device 1 and loop bar 21 be fixed in fixed plate 4, and the present embodiment is preferably provided with two groups of fixed plates 4, its point
Not being arranged on the two ends of spacing adjusting device 1, described spacing adjusting device 1 and one group of loop bar 21 are welded on one of which fixed plate
On 4, another group loop bar 21 is welded in another group fixed plate 4, so not only secures spacing adjusting device 1, is also convenient for meanwhile
The use of spacing adjusting device 1.
Further, in the present embodiment, in order to avoid buckle 22 and the friction of fuse limit lid 51 cause the damage of fuse 5
Bad, it is provided with liner 222 inside preferably described buckle 22.
Embodiment 2:
Compared with Example 1, in order to buckle 22 is socketed in the periphery of fuse limit lid 51, it is to avoid buckle 22 withstands on
Fuse limit lid 51 end face causes end face to damage and fuse limit lid 51 end face is easily loosening causes set in order to avoid buckle 22 withstands on
Pipe 3 is difficult to the phenomenon rotating, and the buckle 22 in the present embodiment comprises anchor ear plate A223 and anchor ear plate B224, described anchor ear plate A223
With the hinged setting in one end of anchor ear plate B224, the other end is connected by bolt 225, sees Fig. 6, anchor ear plate A223 and anchor ear plate
Defining clasp 221 between B224, this clasp 221 is used not only for, by exposed outside for the screw rod 52 on fuse limit lid 51, also using
In the periphery being socketed in fuse limit lid 51, and connecing of clasp 221 and fuse limit lid 51 periphery can be regulated by bolt 225
The degree of touching.
Embodiment 3:
Compared with embodiment 1 or 2, difference in this case is that, described spacing adjusting device 1 is for by micro hydraulic air pump
141st, the micro hydraulic oil cylinder 14 that bidirectional control valve 142 and connecting rod telescopic component 143 are formed by combining, sees Fig. 7, during use,
Micro hydraulic air pump 141, as power source, is connected by the input of woven hose and bidirectional control valve 142, meanwhile, and this two-way control
The output of valve 142 processed connects at least one connecting rod telescopic component 143, the hydraulic-driven being provided by micro hydraulic air pump 141
Connecting rod telescopic component 143 reversely moves reciprocatingly in level, and then drives described loop bar 21 to move reciprocatingly；In the present embodiment,
Described bidirectional control valve 142 can well control the advance and retreat of hydraulic pressure.
Above content is to combine specific embodiment further detailed description of the utility model, it is impossible to assert
Of the present utility model being embodied as is confined to these explanations.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to
In protection domain of the present utility model.
Claims (10)
1. a 35kV open air PT fuse special replacement tool, it is characterised in that:
Comprise spacing adjusting device (1) and porcelain eyelet thimble (2)；
Described porcelain eyelet thimble (2) is symmetricly set in the two ends of described spacing adjusting device (1), described porcelain eyelet thimble (2) at least by
Loop bar (21) and buckle (22) composition；Described buckle (22) is arranged on described loop bar (21), and described buckle (22) is provided with
Clasp (221)；
Described spacing adjusting device (1) include at least hydraulic package (11) and least one set telescopic component (12), described flexible group
One end of part (12) is connected with described hydraulic package (11), and the other end is connected with described loop bar (21), described hydraulic package (11)
Drive described telescopic component (12) to do straight reciprocating motion, and then drive described loop bar (21) to carry out straight reciprocating motion.
2. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 1, it is characterised in that: it is provided with sleeve pipe (3), institute
State loop bar (21) to be arranged in described sleeve pipe (3).
3. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 1 or 2, it is characterised in that: it is provided with at least one
Individual fixed plate (4), described spacing adjusting device (1) and/or described loop bar (21) are fixed in this fixed plate (4).
4. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 1 or 2, it is characterised in that:
Described spacing adjusting device (1) is Miniature hydraulic jick (13)；
Or described spacing adjusting device (1) is at least to be stretched by micro hydraulic air pump (141), bidirectional control valve (142) and connecting rod
The micro hydraulic oil cylinder (14) that assembly (143) is constituted.
5. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 3, it is characterised in that:
Described spacing adjusting device (1) is Miniature hydraulic jick (13)；
Or described spacing adjusting device (1) is at least to be stretched by micro hydraulic air pump (141), bidirectional control valve (142) and connecting rod
The micro hydraulic oil cylinder (14) that assembly (143) is constituted.
6. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 1 or 2, it is characterised in that:
Described buckle (22) is vertical at one end of described loop bar (21), and described buckle (22) inner side is provided with liner (222).
7. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 3, it is characterised in that:
Described buckle (22) is vertical at one end of described loop bar (21), and described buckle (22) inner side is provided with liner (222).
8. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 4, it is characterised in that:
Described buckle (22) is vertical at one end of described loop bar (21), and described buckle (22) inner side is provided with liner (222).
9. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 5, it is characterised in that:
Described buckle (22) is vertical at one end of described loop bar (21), and described buckle (22) inner side is provided with liner (222).
10. the outdoor PT fuse special replacement tool of 35kV as claimed in claim 1 or 2, it is characterised in that: described buckle
(22) including at least any one in following structure,
Described buckle (22) is set square structure；
Or described buckle (22) is Rectangular Plate Structure；
Or described buckle (22) is U-shaped plate structure；
Or described buckle (22) comprises anchor ear plate A (223) and anchor ear plate B (224), described anchor ear plate A (223) and anchor ear plate B
(224) the hinged setting in one end, the other end is connected by bolt part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649731.3U CN205724582U (en) | 2016-06-27 | 2016-06-27 | The outdoor PT fuse special replacement tool of a kind of 35kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649731.3U CN205724582U (en) | 2016-06-27 | 2016-06-27 | The outdoor PT fuse special replacement tool of a kind of 35kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205724582U true CN205724582U (en) | 2016-11-23 |
Family
ID=57317937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620649731.3U Expired - Fee Related CN205724582U (en) | 2016-06-27 | 2016-06-27 | The outdoor PT fuse special replacement tool of a kind of 35kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205724582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823541A (en) * | 2021-09-30 | 2021-12-21 | 贵州电网有限责任公司 | Quick replacement device for 35kV outdoor PT high-voltage fuse protective tube |
-
2016
- 2016-06-27 CN CN201620649731.3U patent/CN205724582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823541A (en) * | 2021-09-30 | 2021-12-21 | 贵州电网有限责任公司 | Quick replacement device for 35kV outdoor PT high-voltage fuse protective tube |
| CN113823541B (en) * | 2021-09-30 | 2022-09-16 | 贵州电网有限责任公司 | Quick replacement device for 35kV outdoor PT high-voltage fuse protective tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205724582U (en) | The outdoor PT fuse special replacement tool of a kind of 35kV | |
| CN203185303U (en) | Wrench for repairing medical apparatuses and instruments | |
| CN205666503U (en) | Special change instrument of outdoor PT fuse of 35kV | |
| CN103130033A (en) | Novel multifunctional cone winding machine | |
| CN205846543U (en) | A kind of 35kV open air PT fuse special replacement tool | |
| CN206987333U (en) | A kind of building ground catches up with leveling device | |
| CN216214176U (en) | Electrolytic ion type grounding module | |
| CN206455618U (en) | A kind of tool specially for attaching and detaching of the type breaker energy storage springs of VS1 12 | |
| CN206455359U (en) | A kind of novel pipeline weld jig | |
| CN108855298B (en) | Test tube clamping and releasing device | |
| CN204357925U (en) | A kind of spherical universal hinged connecting device | |
| CN203804904U (en) | Disassembly and assembly tool for large-diameter piston ring | |
| CN209225426U (en) | Airplane component processes clamping device | |
| CN203901224U (en) | Bolt and nut disassembling and assembling tool | |
| CN105870820A (en) | Replacing tool special for 35 KV outdoor PT fuse | |
| CN107123941B (en) | A kind of power transmission line spacer replacement tool | |
| CN205750622U (en) | A kind of knob plunger | |
| CN106553164B (en) | A kind of hanging wire mechanical arm | |
| CN206786250U (en) | A kind of electric force monitoring apparatus being easily installed | |
| CN204791690U (en) | From formula circular motion presentation device that restores to throne | |
| CN207682372U (en) | A kind of fluorescent lamp auxiliary replacement device | |
| CN207830941U (en) | A kind of display screen of generator group controller | |
| CN209539698U (en) | The cylinder barrel that connecting hole can be rotated | |
| CN204209646U (en) | Gas pick housing | |
| CN213884952U (en) | Physical training device is used in football teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20170627 |