CN203774655U - Tank type circuit breaker flange sealing surface maintenance tool - Google Patents
Tank type circuit breaker flange sealing surface maintenance tool Download PDFInfo
- Publication number
- CN203774655U CN203774655U CN201420157469.1U CN201420157469U CN203774655U CN 203774655 U CN203774655 U CN 203774655U CN 201420157469 U CN201420157469 U CN 201420157469U CN 203774655 U CN203774655 U CN 203774655U
- Authority
- CN
- China
- Prior art keywords
- sealing surface
- support
- flange sealing
- circuit breaker
- tank type
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 23
- 238000012423 maintenance Methods 0.000 title abstract description 13
- 238000004382 potting Methods 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 241000239290 Araneae Species 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to maintenance assisting tools for circuit breakers in power equipment, specifically to a tank type circuit breaker flange sealing surface maintenance tool comprising a base (1) provided with rollers (6) at the bottom. A lifting device (2) is fixed onto the base (1). One side surface of a lifting arm of the lifting device (2) is fixedly connected with a support (3) and a horizontal rail (4) below the support (3). The rail (4) is provided with rail wheels. The support (3) is fixedly connected with a plurality of horizontal cantilevers (5) capable of stretching into flange bolt holes. The tank type circuit breaker flange sealing surface maintenance tool is reasonable in design and simple in structure, is capable of reducing the labor intensity for tank type circuit breaker flange sealing surface maintenance and improving the safety of maintenance work, and enables maintenance personnel to conveniently perform safe and efficient maintenance and defect treatment on tank type circuit breaker flange sealing surfaces.
Description
Technical field
The utility model relates to the maintenance aid of circuit breaker in power equipment, is specially a kind of potting breaker flange sealing surface service kit.
Background technology
With SF
6for the primary cut-out of dielectric is widely used in electric power system, circuit breaker SF
6leakage Gas is circuit breaker common deficiency.Because of potting breaker reasons in structure, conventional treatment SF
6breaker flange bad seals or when sealing surface is overhauled, first potting breaker insulating sleeve and bushing current transformer are removed, then use crane that leakage position end cap is hung, can overhaul flange sealing surface, service work is wasted time and energy, and emepalcement casing, CT easily cause sleeve pipe and sealing surface thereof to damage, bring very big inconvenience to service work.
Summary of the invention
The purpose of this utility model is to provide a kind of SF
6potting breaker sealing face leakage defect processing instrument.
The utility model is to adopt following technical scheme to realize:
A kind of potting breaker flange sealing surface service kit, comprise that bottom is provided with the pedestal of roller, on described pedestal, be installed with lowering or hoisting gear, lifting arm one side of described lowering or hoisting gear is fixedly connected with support and is positioned at the horizontal track of support below, on described track, rail wheel is installed, on described support, is fixed with the many horizontal boom that can stretch in flange bolt hole.
When use, pedestal is placed in to Awaiting Overhaul circuit breaker below by roller, regulate lowering or hoisting gear, make track be positioned at breaker flange bottom, now, first screw out several bolts of flange, mobile foundation, make to be positioned at the bolt hole that horizontal boom on support just in time stretches into flange, a just in time corresponding bolt hole of every horizontal boom, now, the bottom of flange is also just in time positioned on the rail wheel of horizontal rail, then, by pedestal fixation, screw out all residue bolts on flange, now, flange and circuit breaker depart from, in the guiding of horizontal boom, under the supporting role of track, can drag flange moves linearly in orbit, staff is dragged to flange after correct position, can overhaul breaker flange sealing surface.
Further, in order to keep in repair the flange of different sizes, described support comprises the spider being connected with the lifting arm of lowering or hoisting gear, described spider is the radial three telescopic support arms that are connected outward, angle between described support arm is 120 °, and the end of described every support arm is fixed with horizontal boom.Vary in size according to overhauled potting breaker flange sealing surface, adjust the length of three support arms simultaneously, adapt to the flange of different sizes.Support arm can adopt fluid pressure type flexible, or other modes, and those skilled in the art easily realize.
The utility model is reasonable in design, simple in structure, for reducing the labour intensity of potting breaker flange sealing surface maintenance, increase the fail safe of service work, a kind of service kit is provided, this instrument can facilitate maintainer safety, efficiently to potting breaker flange sealing surface overhaul, defect processing.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is end view of the present utility model.
In figure, 1-pedestal, 2-lowering or hoisting gear, 3-support, 4-slides into, 5-cantilever, 6-roller.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
A kind of potting breaker flange sealing surface service kit, comprise that bottom is provided with the pedestal 1 of roller 6, on described pedestal 1, be installed with lowering or hoisting gear 2, lifting arm one side of described lowering or hoisting gear 2 is fixedly connected with support 3 and is positioned at the horizontal track 4 of support 3 belows, on described track 4, rail wheel is installed, on described support 3, is fixed with the many horizontal boom 5 that can stretch in flange bolt hole.
When concrete enforcement, described support 3 comprises the spider being connected with the lifting arm of lowering or hoisting gear 2, described spider is the radial three telescopic support arms that are connected outward, the stretch mode of for example support arm can adopt telescopic or other modes, those skilled in the art easily realize, angle between described support arm is 120 °, has symmetry, and the end of described every support arm is fixed with horizontal boom 5.
Pedestal 1 bottom is provided with the brake gear that stops roller 6 to move, and can from market, directly buy and obtain.
Pedestal employing is light, high-strength aluminum alloy material is made, and base bottom installs roller additional, can facilitate onsite moving; Lowering or hoisting gear adopts high-strength alloy section bar to make, and uses manual or electronic mode to regulate height; That support (repairing frame) adopts is light, high-strength material is made, and is installed on lowering or hoisting gear top, varies in size according to overhauled potting breaker flange sealing surface, and repairing frame is adjusting size arbitrarily.Track is connected with lowering or hoisting gear, and track middle orbit wheel adopts nylon roller to make, and has dragged flange to carry out rectilinear motion in the rail groove that roller can be made at high-strength material, realizes the function that flange is removed from breaker body.
This device can be widely used in maintenance, the defect processing work of all kinds of gas-insulated potting breaker flange sealing surfaces, can effectively improve inspection speed, reduce maintenance safety hidden danger, efficiently solve the problem that lacks at present specific purpose tool in the time of maintenance potting breaker flange sealing surface.
Claims (3)
1. a potting breaker flange sealing surface service kit, it is characterized in that: comprise that bottom is provided with the pedestal (1) of roller (6), on described pedestal (1), be installed with lowering or hoisting gear (2), lifting arm one side of described lowering or hoisting gear (2) is fixedly connected with support (3) and is positioned at the horizontal track (4) of support (3) below, described track is provided with rail wheel on (4), is fixed with the many horizontal boom (5) that can stretch in flange bolt hole on described support (3).
2. potting breaker flange sealing surface service kit according to claim 1, it is characterized in that: described support (3) comprises the spider being connected with the lifting arm of lowering or hoisting gear (2), described spider is the radial three telescopic support arms that are connected outward, angle between described support arm is 120 °, and the end of described every support arm is fixed with horizontal boom (5).
3. potting breaker flange sealing surface service kit according to claim 1 and 2, is characterized in that: pedestal (1) bottom is provided with the brake gear that stops roller (6) motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157469.1U CN203774655U (en) | 2014-04-03 | 2014-04-03 | Tank type circuit breaker flange sealing surface maintenance tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157469.1U CN203774655U (en) | 2014-04-03 | 2014-04-03 | Tank type circuit breaker flange sealing surface maintenance tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774655U true CN203774655U (en) | 2014-08-13 |
Family
ID=51291807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157469.1U Expired - Lifetime CN203774655U (en) | 2014-04-03 | 2014-04-03 | Tank type circuit breaker flange sealing surface maintenance tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774655U (en) |
-
2014
- 2014-04-03 CN CN201420157469.1U patent/CN203774655U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104101489B (en) | A kind of portable primary cut-out detecting tool | |
| CN203911381U (en) | GIS cable terminal installation handcart | |
| CN204643719U (en) | A kind of jacking system for changing 10kV middle-placed switch cabinet current transformer | |
| CN202633786U (en) | Inlet wire bridge stand mounting platform for mid-set switch cabinet | |
| CN207472553U (en) | A kind of mechanical marking formula monitor station | |
| CN203031575U (en) | Hydroelectric power plant guide vane servomotor push-pull rod overhaul bearing tackle | |
| CN203699735U (en) | Hydraulic assembly type lifting device | |
| CN203774655U (en) | Tank type circuit breaker flange sealing surface maintenance tool | |
| CN204369464U (en) | 220kV transmission line of electricity cat-head transmission tower construction hanging apparatus | |
| CN206516986U (en) | A kind of adjustable electric power overhaul frame based on lever principle | |
| CN203728474U (en) | Substation special elevator | |
| CN102852480B (en) | Deep well fishing machine | |
| CN204079401U (en) | Aloft work maintenance lift cramping arrangement | |
| CN204248869U (en) | A kind of head repairing auxiliary device of flat machine | |
| CN103956251B (en) | Auxiliary oil feed device of oil-immersed current transformer | |
| CN202678836U (en) | Lifting device for strain insulator of power transmission line | |
| CN207986616U (en) | A kind of isolation valve activator tipping arrangement | |
| CN207395548U (en) | A kind of device convenient for electric armour clamp cooling | |
| CN104495635A (en) | Hoisting apparatus for construction of 220 KV power transmission line cat-head type tower | |
| CN103318773A (en) | Transformer hoisting apparatus | |
| CN204304286U (en) | Bushing maintenance traversing carriage | |
| CN205407058U (en) | Transformer substation's circuit breaker overhauls device | |
| CN104827274A (en) | Side door opening apparatus of ram blowout preventer | |
| CN204088977U (en) | Transformer station's maintenance pressure lowering or hoisting gear | |
| CN104218480A (en) | Aerial maintenance lifting fixture and application method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |