CN105280406B - Switched using the single-phase air bypass of safety - Google Patents
Switched using the single-phase air bypass of safety Download PDFInfo
- Publication number
- CN105280406B CN105280406B CN201510681714.8A CN201510681714A CN105280406B CN 105280406 B CN105280406 B CN 105280406B CN 201510681714 A CN201510681714 A CN 201510681714A CN 105280406 B CN105280406 B CN 105280406B
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- Prior art keywords
- separating brake
- energy storage
- combined floodgate
- hole
- cylinder portion
- Prior art date
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- 238000004146 energy storage Methods 0.000 claims abstract description 88
- 230000003068 static effect Effects 0.000 claims abstract description 39
- 210000004907 gland Anatomy 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 29
- 229910000838 Al alloy Inorganic materials 0.000 claims description 14
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 238000010891 electric arc Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 12
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 238000013461 design Methods 0.000 description 8
- 229920000515 polycarbonate Polymers 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004425 Makrolon Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical group [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 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 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
Abstract
The present invention provides a kind of single-phase air bypass using safety and switched, including housing unit, positioning component, galvanic circle component, clutch pack, closing component and an opening component；Housing unit includes master collet, insulating sleeve, flange sleeve and bottom；Positioning component includes location nut, locating rack and locating dowel；Galvanic circle component includes conductive end cap, upper conducting rod, gland, attaching nut, conductive casings, static contact, moving contact and lower conducting rod；Combined floodgate component includes combined floodgate energy storage pull bar, combined floodgate energy storage draw ring, switching-in spring, combined floodgate alignment pin, combined floodgate release draw ring and inner sleeve；Separating brake component includes small axle, tripping spring, block, separating brake energy storage axle, connecting rod, separating brake energy storage press head, separating brake alignment pin and separating brake release draw ring.Galvanic circle module body is in housing unit.The present invention solve moment electric arc processing problem, it is easy to carry, simple in construction, easy to operate and security it is good.
Description
The application be Application No. 201310140481.1, the applying date be that April 22, invention and created name in 2013 are
The divisional application of the application for a patent for invention of " portable single-phase air bypass switch ".
Technical field
The present invention relates to set for the middle pressure overhead transmission line hotline maintenance and the outdoor switch of temporary power in power transmission and distribution
It is standby, and in particular to a kind of single-phase air bypass using safety is switched.
Background technology
10kV circuit on-pole switch is the visual plant of distribution, is responsible for the task such as line sectionalizing and contact.Due to switch
The reasons such as self character, equipment life and line load change, it is often necessary to changed to original switch.However, by
Generally be arranged in it on backbone, or as the control device of the larger branch service of load capacity, if so using
Power failure method is changed, then the working time (stopping multiple labour time plus replacing construction) needed is general all long, to power supply reliability
Influence it is also very big.To reduce the power failure coverage of service work, the economic benefit and social benefit of enterprise being improved, using band
Electrically carry out replacement operation and just seem necessary.SF6 being used the 10KV by-pass switches of current domestic production more（It is lithium
Sulphur）Gas arc extinguishing, and be all Integral three-phase design, weight is larger（50Kg or so）, need to be installed during operation switch pedestal support,
Suspension switch, is not easy to maintainer's operation, and complex procedures, workload is big, not environmentally and greatly reduces operating efficiency；Mesh
The preceding U.S. In-particular Si Luosi " Bodhisattva " bridging line device generally used in the industry is only applicable to close application conditions, expensive and not
Possesses fast point function.Moreover, on-load switch conventional at present when in use because its dynamic/static contact whether engage it is invisible thus not
Easily differentiate, certain potential safety hazard is brought to maintenance work.
The content of the invention
The purpose of the present invention is：The deficiencies in the prior art are overcome to be compressed there is provided one kind using single-phase type design, using air
Arc extinguishing, the single-phase air bypass switch that the use safety for closing soon soon divide function can be realized.
The technical scheme is that：The single-phase air bypass using safety of the present invention is switched, and it is structurally characterized in that：Bag
Include housing unit, positioning component, galvanic circle component, clutch pack, closing component and an opening component；
Above-mentioned housing unit includes master collet, insulating sleeve, flange sleeve and bottom；Positioning component include location nut,
Locating rack and locating dowel；Galvanic circle component includes conductive end cap, upper conducting rod, gland, attaching nut, conductive casings, stationary contact
Head, moving contact and lower conducting rod；Clutch pack includes clutch, clutch ring and clutch sleeve pipe；Combined floodgate component, which includes closing a floodgate, to be stored up
Can pull bar, combined floodgate energy storage draw ring, switching-in spring, combined floodgate alignment pin, combined floodgate release draw ring and inner sleeve；Separating brake component includes small
Axle, tripping spring, block, separating brake energy storage axle, connecting rod, separating brake energy storage press head, separating brake alignment pin and separating brake release draw ring；
Above-mentioned insulating sleeve and the upper periphery interference fit of master collet are socketed；In the top of conductive casings and master collet
Week interference fit socket；Attaching nut is with internal thread and externally threaded nut；Attaching nut is by its internal thread with above leading
The lower end threaded connection of electric pole；Attaching nut is threadedly coupled by its external screw thread with the upper inside wall of conductive casings；Location nut
It is threadedly coupled with upper conducting rod and positioned at the top of attaching nut；Gland is threadedly coupled with upper conducting rod and positioned at location nut
Top；Flange sleeve fastens gland and is connected with the upper end outer wall thread of insulating sleeve from the top down；Upper conducting rod and conductive end cap
It is fixedly connected；
Locating dowel is socketed on the lower inside of master collet, and the bottom socket of bottom and master collet simultaneously fixes company with locating dowel
Connect；Waist portions of upward and downward of locating dowel or so are provided with combined floodgate dowel hole and separating brake dowel hole；Master collet and locating dowel
Combined floodgate dowel hole and separating brake dowel hole corresponding position pass through hole provided with combined floodgate alignment pin by hole and separating brake alignment pin；Close
Lock alignment pin and separating brake alignment pin are set by the combined floodgate alignment pin of master collet by hole and separating brake alignment pin by hole activity respectively
Put in the combined floodgate dowel hole and separating brake dowel hole of locating dowel；The release draw ring that closes a floodgate passes through torsion spring and combined floodgate alignment pin elasticity
Connection；Separating brake release draw ring passes through torsion spring and separating brake alignment pin elastic connection；Locating rack is provided with 2, and 2 locating racks are set respectively
Put the left and right sides for the master collet located where locating dowel and be fixedly connected with master collet；The static contact of galvanic circle component is with leading
The lower end inner wall threaded connection of electric bushing；Moving contact is arranged on the lower section of static contact；Clutch pack is arranged in conductive casings,
Positioned at the lower section of upper conducting rod；Switching-in spring is arranged in conductive casings, and switching-in spring is located between clutch and static contact；
Above-mentioned bottom, locating dowel, moving contact, static contact left and right to sidepiece and above and below middle part is respectively provided with
To through hole；Combined floodgate energy storage pull bar sequentially passes through the respective side through-hole of bottom, locating dowel, moving contact, static contact from bottom to top
It is fixedly connected afterwards by its upper end with clutch；Combined floodgate energy storage draw ring is fixedly mounted on the lower end of combined floodgate energy storage pull bar；Inner sleeve by
Its upper end is connected with clutch casing threads；Inner sleeve is threadedly coupled by its lower end with moving contact；
The top movable of small axle is socketed in conducting rod, and the middle and lower part of small axle is actively socketed on the inner chamber of clutch and interior
In the upper portion pipe body of sleeve pipe；Tripping spring is arranged on inside inner sleeve, and the upper end of tripping spring is in contact with the lower end of small axle；Point
The lower end of lock spring is in contact with the upper surface of block；Block by its lower end through after the through hole in the middle of moving contact with separating brake energy storage
The threaded upper ends connection of axle；The lower end of separating brake energy storage axle and the threaded upper ends of connecting rod are connected；Connecting rod is actively socketed on positioning
In the intermediate throughholes of post, the lower end of connecting rod is threadedly coupled with separating brake energy storage press head；
The lower front side face of master collet is provided with conductive flexible cord and passes through hole；Lower conducting rod is hollow pipe part；Lower conduction
One end of bar master collet conductive flexible cord by being fixedly connected at hole with master collet；
The small axle of above-mentioned separating brake component is epoxy resin material integral piece；Small axle includes the upper cylinder portion of integrally connected
With hollow lower cylinder portion；The diameter and the internal diameter in the hollow circular cylinder portion of upper conducting rod in the upper cylinder portion of small axle are mutually fitted
Should；The external diameter in lower cylinder portion of small axle and the internal diameter of the inner chamber of clutch and inner sleeve are adapted；Block is stainless steel one
Body part；Link stopper includes upper cylinder portion, mediate cylindrical portion and the lower cylinder portion of integrally connected, and the upper cylinder of link stopper
The external diameter in portion, mediate cylindrical portion and lower cylinder portion is sequentially reduced；The outer wall in the lower cylinder portion of link stopper is used provided with connection
External screw thread；
Separating brake energy storage axle is the cylinder integral piece of nylon material；The top and bottom middle of separating brake energy storage axle is equipped with
The internal thread of connection is equipped with the circular hole being inwardly recessed, the inwall of 2 circular holes；Connecting rod is stainless steel one
Part, connecting rod includes upper cylinder portion, mediate cylindrical portion and the lower cylinder portion of integrally connected；The upper cylinder of connecting rod
The external screw thread of connection is equipped with the outer wall in portion and lower cylinder portion；The waist in the mediate cylindrical portion of connecting rod is provided with a circle
The locating slot being inwardly recessed；
Separating brake energy storage press head is aluminium alloy integral piece, and separating brake energy storage press head includes the company located at upper end of integrally connected
Socket part and the press section located at lower end；The connecting portion of separating brake energy storage press head is hollow cylinder, and its inwall is provided with connection
Internal thread；The arc for being shaped as protruding downwards of the press section of separating brake energy storage press head.
Further scheme is：The master collet of above-mentioned housing unit is the hollow circle that transparent insulation makrolon is made
Tubular integral piece；Insulating sleeve is the hollow cylindrical shape integral piece that insulating polycarbonate is made, the internal diameter of insulating sleeve and master
The external diameter of sleeve is adapted, and the external wall of upper portion body of insulating sleeve is provided with external screw thread；Flange sleeve is the integral piece of nylon material, method
Orchid set includes the upper plate, main part and annular portion of integrally connected；The upper plate of flange sleeve is circular plate body, and intermediate position is provided with upper
It is lower to manhole；The main part of flange sleeve is shaped as hollow cylindrical shape, and its inwall is provided with the internal thread of connection；
The annular portion of flange sleeve is located at the outstanding annulus in main part lower end；Bottom is aluminium alloy integral piece, and bottom includes one
The circular bottom plate and annular portion of connection；The annular portion of bottom is located at the top of bottom plate, and the external diameter and the diameter of bottom plate of annular portion
It is identical.
Further scheme is：The location nut of above-mentioned positioning component be nylon material round nut, its external diameter with
The internal diameter of insulating sleeve is adapted；The inwall of location nut is provided with the internal thread of connection；Locating rack is aluminum alloy material one
Body part, locating rack includes 2 otic placodes and middle connecting plate of integrally connected, and 2 otic placodes are divided into the front and rear of middle connecting plate
Both sides, are symmetrical arranged, and lock pin holes are symmetrically arranged with 2 otic placodes；The inner face of the middle connecting plate of locating rack is arc, in
Between connecting plate pass through hole provided with alignment pin；Locating dowel is the cylindrical integral piece of aluminum alloy material, the external diameter of locating dowel and master
The internal diameter of sleeve is adapted.
Further scheme is：Above-mentioned galvanic circle component also includes conductive flexible cord；Conductive end cap is copper integral piece,
Conductive end cap includes circular upper plate and the annular shirt rim of integrally connected；The annular shirt rim of conductive end cap is provided with recessed upwards
Suspension groove；
Upper conducting rod is copper integral piece；Upper conducting rod include from top to bottom successively the upper end of integrally connected, connecting portion,
Cylinder portion and annular portion；The upper end global shape of upper conducting rod is oblate cylindricality, and the upper end of upper conducting rod, which is arranged on, leads
In the annular shirt rim of electric end cap and its upper surface is in contact with the lower surface of the circular upper plate of conductive end cap；Upper conducting rod it is upper
End and the suspension groove corresponding position of conductive end cap are provided with notch recessed upwards；The connecting portion of upper conducting rod is that section is in ladder substantially
The round table-like body of shape；The cylinder portion of upper conducting rod is hollow cylinder, and the outer wall of its cylinder is outer provided with connection
Screw thread；The annular portion of upper conducting rod is the outstanding annulus for being arranged on cylinder subordinate end；The cylinder portion of upper conducting rod
Interstitial hole connect hole for little axle sleeve；
Gland is copper or aluminum integral piece；Gland includes the upper cylinder portion of integrally connected, mediate cylindrical from top to bottom
Portion and lower cylinder portion；The centre in the upper cylinder portion of gland, mediate cylindrical portion and lower cylinder portion is coaxial and internal diameter phase
The manhole of same upward and downward, the internal diameter of the manhole and the external diameter in the cylinder portion of upper conducting rod are adapted, and the circle
The inwall of shape through hole is provided with the internal thread of connection；The external diameter in the upper cylinder portion of gland and the circle of the upper surface of flange sleeve
The internal diameter of through hole is adapted；The external diameter in the mediate cylindrical portion of gland and the internal diameter of flange sleeve are adapted；The lower cylinder of gland
The external diameter in portion and the internal diameter of insulating sleeve are adapted；
Attaching nut is copper annular nut, and the internal diameter of attaching nut and the external diameter in upper conducting rod cylinder portion are mutually fitted
Should；The external diameter of attaching nut and the internal diameter of conductive casings are adapted；Conductive casings are the hollow circular tube of aluminum alloy material, conductive sleeve
The internal thread of connection is equipped with the upper end inwall and lower end inner wall of pipe；
Static contact is copper integral piece, including the round platform portion of integrally connected, sawtooth basic courses department and zigzag are prominent from top to bottom
Rise；The round platform portion of static contact includes upper plate and cylinder portion；Upper plate is circular plate body, the side through-hole of above-mentioned static contact and
Middle part through hole is arranged on sidepiece and the centre position of upper plate；The cylinder portion of static contact is hollow cylinder, cylinder
The external diameter in portion is identical with the external diameter of upper plate, and cylinder portion is with its upper surface and the lower surface integrally connected of upper plate；Sawtooth basic courses department
Including connection panel and shirt rim；The connection panel of sawtooth basic courses department is the plate body of annular, and its external diameter is more than the cylinder in round platform portion
The external diameter in body portion；The connection panel of sawtooth basic courses department is by the inwall of its annulus and the lower end outer wall one in the cylinder portion in round platform portion
Connection；The shirt rim of sawtooth basic courses department is annular plate body part, and the shirt rim of sawtooth basic courses department is with its upper end and the company of sawtooth basic courses department
The periphery lower surface integrally connected of junction plate；Serration is provided with 6 to 20；The structure of each serration is essentially identical,
Each serration is with the lower end integrally connected of its upper end and the shirt rim of sawtooth basic courses department, and each serration uniform intervals
Set；Each serration surrounds and forms an annulus jointly；
Moving contact is copper step-like integral piece；Moving contact includes the hollow cylinder portion located at top of integrally connected
With the oblate trunk portion located at bottom；The external diameter in the cylinder portion of moving contact is less than the external diameter of oblate trunk portion, and moving contact
The internal diameter of the shirt rim of the external diameter in cylinder portion and the sawtooth basic courses department of static contact is adapted；On the inwall in the cylinder portion of moving contact
Internal thread provided with connection；The side through-hole and middle part through hole of above-mentioned moving contact are the sidepiece for being arranged on oblate trunk portion
With the upward and downward through hole of middle part；
One end of above-mentioned conductive flexible cord is electrically connected with moving contact；The other end of conductive flexible cord is drawn from lower conducting rod.
Further scheme is：Hollow inner chamber of the clutch of above-mentioned clutch pack provided with cylinder；Clutch ring
It is socketed in outside the upper end of clutch；Clutch sleeve pipe includes the hollow upper cylinder portion of integrally connected and hollow lower cylinder
Portion；The external diameter in the lower cylinder portion of clutch sleeve pipe is more than the external diameter in upper cylinder portion；The upper cylinder portion movable sleeve of clutch sleeve pipe
It is connected in the inner chamber of clutch；The inwall in the lower cylinder portion of clutch sleeve pipe is provided with the internal thread of connection.
Further scheme is：The combined floodgate energy storage pull bar of above-mentioned combined floodgate component is the body of rod of insulating polycarbonate material
Part；The material of combined floodgate energy storage draw ring and the release draw ring that closes a floodgate is aluminium alloy；Inner sleeve is the hollow circle of epoxy resin material
External screw thread is provided with pipe, the outer wall of the top and bottom of inner sleeve；The external diameter of inner sleeve and the lower cylinder of clutch sleeve pipe
The internal diameter in portion and the internal diameter in the cylinder portion of moving contact are adapted.
The present invention has positive effect：（1）The single-phase air bypass using safety of the present invention is switched, and passes through housing group
Master collet, insulating sleeve and the flange sleeve of part, which are adopted, to be made from an insulative material, sets outstanding annular portion to make in flange sleeve
Operator is convenient to be held and effectively realizes that the upper conducting rod powered with top and conductive end cap are isolated and master collet is using transparent
When material is to use can clear view dynamic/static contact the design such as whether engage, the security used is greatly enhanced, operator's
Personal safety obtains effective guarantee.（2）The single-phase air bypass using safety of the present invention is switched, in its galvanic circle component
Moving contact uses step cutting pattern body, and static contact uses serrated step Shape design, using aerodynamic principle, passes through stationary contact
Uniformly dispersing at head saw tooth, the electric arc for dispelling that moving contact and static contact engagement moment produce effectively is realized by compressed air, should
Design efficiently solves the processing problem of similar switching moments electric arc.（3）The single-phase air bypass using safety of the present invention
Switch, it is simple in construction, it is easy to operate, it is easy to safeguard.（4）The single-phase air bypass using safety of the present invention is switched, gross weight
Only about 2.5kg, is easy to work high above the ground to carry, and can preferably be applied to distribution overhead line hotline maintenance, circuit temporary power etc.
Various application occasions.（5）The single-phase air bypass using safety of the present invention is switched, and can be realized and conveniently, safely, quickly be entered
The bypass replacement operation of row 10kV on-pole switch, meanwhile, break the monopolization of external product, significantly lower like product buying into
This, fills up the blank of domestic like product.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 for Fig. 1 A-A to sectional view；
Fig. 4 is dimensional structure diagram of the invention.
Reference in above-mentioned accompanying drawing is as follows：
Housing unit 1, master collet 11, insulating sleeve 12, flange sleeve 13, bottom 14,
Positioning component 2, location nut 21, locating rack 22, lock pin holes 22-1, locating dowel 23,
Galvanic circle component 3, conductive end cap 31, circular upper plate 31-1, annular shirt rim 31-2, suspension groove 31-3 are above led
Electric pole 32, gland 33, attaching nut 34, conductive casings 35, static contact 36, moving contact 37, lower conducting rod 38,
Clutch pack 4, clutch 41, clutch ring 42, clutch sleeve pipe 43,
Combined floodgate component 5, combined floodgate energy storage pull bar 51, combined floodgate energy storage draw ring 52, switching-in spring 53, combined floodgate alignment pin 54 closes a floodgate
Release draw ring 55, inner sleeve 56,
Separating brake component 6, small axle 61, tripping spring 62, block 63, separating brake energy storage axle 64, connecting rod 65, separating brake energy storage pressing
First 66, separating brake alignment pin 67, separating brake release draw ring 68.
Embodiment
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings.
（Embodiment 1）
See Fig. 1 to Fig. 4, the single-phase air bypass using safety of the present embodiment is switched, mainly by housing unit 1, positioning
Component 2, galvanic circle component 3, clutch pack 4, combined floodgate component 5 and separating brake component 6 are constituted.
Housing unit 1 is made up of master collet 11, insulating sleeve 12, flange sleeve 13 and bottom 14.
The material of master collet 11 is transparent insulation makrolon, and master collet 11 is shaped as hollow cylindrical shape.Master collet
11 bottom be respectively arranged on the left side and the right side 1 alignment pin by using left and right to through hole；On the lower front side face of master collet 11
Pass through hole provided with 1 conductive flexible cord.The material of insulating sleeve 12 is insulating polycarbonate, and being shaped as insulating sleeve 12 is hollow
Cylindrical shape, the internal diameter of insulating sleeve 12 is adapted with the external diameter of master collet 11, and the external wall of upper portion body of insulating sleeve 12 is provided with peace
The external screw thread that load connects.The material of flange sleeve 13 be nylon, flange sleeve 13 by integrally connected upper plate, main part and annular portion
Composition.The upper plate of flange sleeve 13 is circular plate body, the manhole of upward and downward of the intermediate position provided with installation；Flange sleeve 13
Main part be shaped as hollow cylindrical shape, its inwall is provided with the internal thread of connection；The annular portion of flange sleeve 13 is to set
In the outstanding annulus in main part lower end.The material of bottom 14 be aluminium alloy, bottom 14 by integrally connected circular bottom plate and
Annular portion is constituted；The annular portion of bottom 14 is located at the top of bottom plate, and the external diameter of annular portion and the diameter of bottom plate are identical；Bottom 14
Bottom plate middle part and sidepiece be respectively provided with an installation upward and downward through hole.
Positioning component 2 includes location nut 21, locating rack 22 and positioning sleeve 23.The material of location nut 21 is nylon.It is fixed
Position nut 21 is round nut, and the internal diameter of its external diameter and the insulating sleeve 12 of housing unit 1 is adapted.The inwall of location nut 21
It is provided with the internal thread of connection.The material of locating rack 22 is aluminium alloy.Locating rack 22 is by 2 otic placodes and middle connecting plate one
It is connected and forms, 2 otic placodes is divided into the front and rear sides of middle connecting plate, are symmetrical arranged, and locking is symmetrically arranged with 2 otic placodes
Pin-and-hole 22-1；In use, misoperation can be prevented by inserting stop pin in lock pin holes 22-1.Locating rack 22
The inner face of middle connecting plate is arc, and middle connecting plate is provided with alignment pin is by hole and installs fixed screw hole.
Locating rack 22 is provided with structure identical 2.The material of locating dowel 23 is aluminium alloy.The global shape of locating dowel 23 is cylinder.
The internal diameter of the external diameter of locating dowel 23 and the master collet 11 of housing unit 1 is adapted.The left and right of locating dowel 23 to center and
One sidepiece is respectively provided with the through hole of 1 upward and downward insertion respectively, and hole is passed through as connecting rod mounting hole and combined floodgate energy storage pull bar.It is fixed
Waist portions of upward and downward or so of position post 23 provided with 2 or so to through hole, positioned respectively as combined floodgate dowel hole and separating brake
Pin-and-hole, combined floodgate energy storage pull bar of the combined floodgate dowel hole from left to right through the sidepiece of locating dowel 23 passes through Kong Houyu locating dowels 23
The connecting rod mounting hole of center is communicated；Separating brake dowel hole is pacified with the connecting rod of the center of locating dowel 23 from right to left
Dress hole is communicated.
Galvanic circle component 3 is main by conductive end cap 31, upper conducting rod 32, gland 33, attaching nut 34, conductive casings
35th, unillustrated conductive flexible cord composition in static contact 36, moving contact 37, lower conducting rod 38 and accompanying drawing.
The material of conductive end cap 31 is copper.Conductive end cap 31 is by circular upper plate 31-1 and annular shirt rim 31-2 integrally connecteds
Composition, the annular shirt rim 31-2 of conductive end cap 31 is with its upper end and circular upper plate 31-1 lower end integrally connected；Conductive end cap
31 annular shirt rim 31-2 is used as suspension groove 31-3 provided with notch recessed upwards.
Upper conducting rod 32 is copper integral piece.Upper conducting rod 32 is by the upper end of integrally connected, connection successively from top to bottom
Portion, cylinder portion and annular portion composition.The upper end global shape of upper conducting rod 32 is oblate cylindricality, and upper end is arranged on conduction
In the annular shirt rim 31-2 of end cap 31 and its upper surface is in contact simultaneously with the circular upper plate 31-1 of conductive end cap 31 lower surface
It is fixedly connected by screw；The upper end of upper conducting rod 32 is being provided with concave up with the suspension groove 31-3 corresponding positions of conductive end cap 31
The notch entered；The connecting portion of upper conducting rod 32 is section trapezoidal round table-like body substantially；The cylinder portion of upper conducting rod 32 is
Hollow cylinder, the outer wall of its cylinder is provided with the external screw thread of connection；The annular portion of upper conducting rod 32 is to be arranged on circle
The outstanding annulus of trunk portion lower end.The interstitial hole in the cylinder portion of upper conducting rod 32 is that little axle sleeve connects hole.
Gland 33 is copper or aluminum integral piece.Gland 33 is by the upper cylinder portion of integrally connected from top to bottom, intermediate cylindrical
Body portion and lower cylinder portion composition.The centre in the upper cylinder portion of gland 33, mediate cylindrical portion and lower cylinder portion is coaxial
And the manhole of internal diameter identical upward and downward, the internal diameter of the manhole and the external diameter in the cylinder portion of upper conducting rod 32 are mutually fitted
Should, and internal thread of the inwall provided with connection of the manhole.The external diameter in the upper cylinder portion of gland 33 and housing unit 1
Flange sleeve 13 upper plate manhole internal diameter be adapted；The external diameter in the mediate cylindrical portion of gland 33 and flange sleeve 13
The internal diameter of main part is adapted；The internal diameter of the external diameter and the insulating sleeve 12 of housing unit 1 in the lower cylinder portion of gland 33 is mutually fitted
Should.
Attaching nut 34 is copper part.Attaching nut 34 is round nut, and its inwall is provided with the internal thread of connection, outside it
Wall is provided with the external screw thread of connection.
The material of conductive casings 35 is aluminium alloy.Conductive casings 35 are hollow pipe, the upper end inwall of conductive casings 35
With the internal thread that connection is equipped with lower end inner wall.
Static contact 36 is copper integral piece.Static contact 36 by the round platform portion of integrally connected from top to bottom, sawtooth basic courses department and
Serration is constituted.The round platform portion of static contact includes upper plate and cylinder portion；Upper plate is circular plate body, static contact 36 it is upper
The sidepiece of plate and centre position are respectively provided with the through hole of 1 upward and downward respectively；The cylinder portion of static contact 36 is hollow cylinder,
The external diameter in cylinder portion is identical with the external diameter of upper plate, and cylinder portion is with its upper surface and the lower surface integrally connected of upper plate；Sawtooth
Basic courses department includes connection panel and shirt rim；The connection panel of sawtooth basic courses department is the plate body of annular, and its external diameter is more than round platform portion
Cylinder portion external diameter；The connection panel of sawtooth basic courses department is outside the lower end in the cylinder portion in inwall and the round platform portion of its annulus
Wall integrally connected；The shirt rim of sawtooth basic courses department is annular plate body part, and the shirt rim of sawtooth basic courses department is with its upper end and sawtooth basis
The periphery lower end integrally connected of the connection panel in portion；Serration is provided with 6 to 20；The basic phase of structure of each serration
Together, each serration is with the lower end integrally connected of its upper end and the shirt rim of sawtooth basic courses department, and each serration is uniform
It is arranged at intervals.Each serration is surrounded into an annular, and the external diameter and the skirt of sawtooth basic courses department of the annular jointly
The external diameter on side is identical.
Moving contact 37 is copper step-like integral piece.Cylinder portion of the moving contact 37 by integrally connected located at top and set
Oblate trunk portion in bottom is integrally constituted.The cylinder portion of moving contact 37 is hollow cylinder, and its inwall is provided with connection
Internal thread；The centre position of the oblate trunk portion of moving contact 37 and sidepiece are respectively provided with the through hole of 1 upward and downward.Its sidepiece
Through hole is as combined floodgate energy storage pull bar by hole, and intermediate position through hole connects through hole as separating brake energy storage axle.Moving contact 37
The external diameter of oblate trunk portion is more than the external diameter in cylinder portion, and the sawtooth of the external diameter and static contact 36 in the cylinder portion of moving contact 37
The internal diameter of the shirt rim of basic courses department is adapted.In use, moving contact 37 connects galvanic circle when being engaged with static contact 36.
The material of lower conducting rod 38 is aluminium alloy.Lower conducting rod 38 is hollow pipe.Lower conducting rod 38 is fixedly mounted on
The conductive flexible cord in the lower front side face of the master collet 11 of housing unit 1 by hole at, one end of conductive flexible cord and the electricity of moving contact 37
Connection；The other end of conductive flexible cord is drawn from lower conducting rod 38.
Clutch pack 4 is mainly made up of clutch 41, clutch ring 42 and clutch sleeve pipe 43.Clutch 41 is provided with cylinder
Hollow inner chamber.Clutch ring 42 is socketed in outside the upper end of clutch 41, for buffering.Clutch sleeve pipe 43 is by hollow upper circle
Trunk portion and hollow lower cylinder portion integrally connected are constituted, and the upper cylinder portion of clutch sleeve pipe 43 is actively socketed on clutch 41
Inner chamber in, can be up and down；The external diameter in the lower cylinder portion of clutch sleeve pipe 43 is more than the external diameter in upper cylinder portion；Clutch sleeve pipe
The inwall in 43 lower cylinder portion is provided with the internal thread of connection.
Combined floodgate component 5 it is main by combined floodgate energy storage pull bar 51, combined floodgate energy storage draw ring 52, switching-in spring 53, combined floodgate alignment pin 54,
Combined floodgate release draw ring 55 and inner sleeve 56 are constituted.
The material of combined floodgate energy storage pull bar 51 is insulating polycarbonate, and combined floodgate energy storage pull bar 51 is body of rod part.
The material of combined floodgate energy storage draw ring 52 is aluminium alloy, and the lower end of combined floodgate energy storage draw ring 52 and combined floodgate energy storage pull bar 51 is fixed
Connection.Switching-in spring 53 is arranged in the conductive casings 35 of galvanic circle component 3.The release draw ring 55 that closes a floodgate is aluminum integral piece.
The material of inner sleeve 56 is epoxy resin.Inner sleeve 56 is hollow pipe.In the outer wall of the top and bottom of inner sleeve 56
It is provided with the external screw thread of connection.The external diameter of inner sleeve 56 and the lower cylinder portion of the clutch sleeve pipe 43 of clutch pack 4
The internal diameter in the cylinder portion of internal diameter and moving contact 37 is adapted.
Separating brake component 6 mainly includes small axle 61, tripping spring 62, block 63, separating brake energy storage axle 64, connecting rod 65, separating brake
Energy storage press head 66, separating brake alignment pin 67 and separating brake release draw ring 68.
The material of small axle 61 is epoxy resin.Small axle 61 by upper cylinder portion and hollow lower cylinder portion integrally connected and
Into.The diameter in the upper cylinder portion of small axle 61 and the internal diameter in the hollow circular cylinder portion of upper conducting rod 32 are adapted；Under small axle 61
The internal diameter of the external diameter in cylinder portion and the inner chamber of clutch 41 and inner sleeve 56 is adapted.The material of block 63 is stainless steel.
Link stopper 63 is made up of upper cylinder portion, mediate cylindrical portion and lower cylinder portion integrally connected, and the upper cylinder portion of link stopper 63,
The external diameter in mediate cylindrical portion and lower cylinder portion is sequentially reduced.The outer wall in the lower cylinder portion of link stopper 63 is provided with connection
External screw thread.
The material of separating brake energy storage axle 64 is nylon.The generally column member of separating brake energy storage axle 64, separating brake energy storage axle 64 it is upper
End and lower end middle are equipped with the internal thread that connection is equipped with the circular hole being inwardly recessed, the inwall of 2 circular holes.Point
The internal diameter for the circular hole that the upper end of lock energy storage axle 64 is inwardly recessed and the diameter in the lower cylinder portion of link stopper 63 are adapted.Connecting rod 65
Material be stainless steel.Connecting rod 65 is integrally connected by upper cylinder portion, mediate cylindrical portion and lower cylinder portion to be constituted.Connection
The external screw thread of connection is equipped with the upper cylinder portion of bar 65 and the outer wall in lower cylinder portion；The upper cylinder of connecting rod 65
The internal diameter for the circular hole that the diameter in portion is inwardly recessed with the lower end of separating brake energy storage axle 64 is adapted.The mediate cylindrical portion of connecting rod 65
Waist provided with the locating slot that is inwardly recessed of circle.
Separating brake energy storage press head 66 is aluminium alloy integral piece.Separating brake energy storage press head 66 by the connecting portion located at upper end and
Integrally it is connected located at the press section of lower end and constitutes.The connecting portion of separating brake energy storage press head 66 is on hollow cylinder, its inwall
Internal thread provided with connection, and internal diameter and the lower cylinder portion of connecting rod 65 of the connecting portion of separating brake energy storage press head 66
External diameter is adapted.The arc for being shaped as protruding downwards of the press section of separating brake energy storage press head 66, pressing is saved when being easy to use
Power and comfortable.
The main installation annexation of foregoing each component is for example following：
The upper periphery interference fit of the insulating sleeve 12 of housing unit 1 and master collet 11 is socketed；Galvanic circle component 3
The top inner circumferential interference fit of conductive casings 35 and master collet 11 is socketed；Attaching nut 34 passes through its internal thread and upper conducting rod 32
Mediate cylindrical portion lower end threaded connection and positioned at upper conducting rod 32 annular portion top；Attaching nut 34 is by outside it
Screw thread is threadedly coupled with the upper inside wall of conductive casings 35；The location nut 21 of positioning component 2 is threadedly coupled with upper conducting rod 32
And positioned at the top of attaching nut 34；Gland 33 is threadedly coupled with upper conducting rod 32 and positioned at the top of location nut 21；Flange
Set 13 fastens gland 33 and is connected with the upper end outer wall thread of insulating sleeve 12 from the top down；Upper conducting rod 32 is led to by its upper end
Screw is crossed to be fixedly connected with conductive end cap 31.
The locating dowel 23 of positioning component 2 is located at the interior lower end of master collet 11；The bottom 14 of housing unit 1 is by its annular portion
The lower end of master collet 11 is socketed in, and is screwed and is connected with locating dowel 23；2 locating racks 22 are separately positioned on locating dowel 23
The left and right sides of master collet 11 at place is simultaneously fixedly mounted on master collet 11；Combined floodgate alignment pin 24 and separating brake alignment pin 25 are worn
The combined floodgate dowel hole of locating dowel 23 is movably arranged on after the alignment pin through hole for the middle connecting plate for crossing locating rack 22 respectively and is divided
In lock dowel hole；
The static contact 36 of galvanic circle component 3 is threadedly coupled with the lower end inner wall of conductive casings 35；Moving contact 37 is arranged on
The lower section of static contact 36；Clutch pack 4 is arranged in conductive casings 35, positioned at the lower section of upper conducting rod 32；
The switching-in spring 53 of combined floodgate component 5 is arranged in conductive casings 35, and switching-in spring 53 is located at clutch pack 4 and quiet
Between contact 36；Combined floodgate energy storage pull bar 51 sequentially pass through from bottom to top bottom 14, locating dowel 23, moving contact 37, on static contact 36
It is fixedly connected after respective side through-hole by its upper end with the clutch 41 of clutch pack 4；Combined floodgate energy storage draw ring 52 fixes peace
Mounted in the lower end of combined floodgate energy storage pull bar 51；The release draw ring 55 that closes a floodgate is connected with combined floodgate alignment pin 54 by the life of torsion spring bullet；Inner sleeve
56 are threadedly coupled by its upper end with the clutch sleeve pipe 43 of clutch pack 4；Inner sleeve 56 is by its lower end and the cylinder of moving contact 37
The inner thread connection in body portion.
The upper cylinder portion of the small axle 61 of separating brake component 6 is socketed in conducting rod 32, and the lower cylinder portion of small axle 61 lives
It is dynamic to be socketed in the upper portion pipe body of the inner chamber of clutch 41 and inner sleeve 56；Tripping spring 62 is arranged on inside inner sleeve 56, point
The upper end of lock spring 62 is in contact with the lower end of small axle 61；The lower end of tripping spring 62 is in contact with the upper surface of block 63；Gear
Block 63 is connected after the through hole of the middle part of moving contact 37 is passed through by cylinder portion under it with the threaded upper ends of separating brake energy storage axle 64；Point
The lower end of lock energy storage axle 64 is connected with the threaded upper ends of connecting rod 65；The pivot bush unit of connecting rod 65 is arranged on the connection of locating dowel 23
In bar mounting hole, the lower end of connecting rod 65 is threadedly coupled with separating brake energy storage press head 66；Separating brake discharges draw ring 68 and positioned with separating brake
Pin 67 passes through torsion spring elastic connection.
The single-phase air bypass using safety of the present embodiment is switched, and its operation principle and the course of work are summarized as follows：
The single-phase air bypass using safety of the present embodiment is switched（Hereinafter referred to as switch）, when in use, by it
The notch that the conductive end cap 31 and upper conducting rod 32 of galvanic circle component 3 are collectively formed is suspended on circuit on the 10KV of Awaiting Overhaul
On, electrically connected by the conductive flexible cord of galvanic circle component 3 with branch road, so that bypass when constituting 10KV line maintenances.
When switch closes a floodgate by the conductive end cap 31 of galvanic circle component 3, upper conducting rod 32, gland 33, attaching nut 34, lead
Electric bushing 35, static contact 36, moving contact 37 and the conductive flexible cord structure for electrically connecting and being drawn from lower conducting rod 38 with moving contact 37
Into a conductive track；When switching separating brake, the static contact 36 and moving contact 37 of galvanic circle component 3 are separated, so that conductive track
Disconnect.
The switching-in spring 53 of combined floodgate component 5 is used for energy storage of closing a floodgate, and combined floodgate energy storage pull bar is pulled by combined floodgate energy storage draw ring 52
51, combined floodgate energy storage pull bar 51 drives clutch 41, clutch sleeve pipe 43, the downward actuation of inner sleeve 56 until ejection moving contact 37, is opened
Separating brake is realized in pass, meanwhile, switching-in spring extends about 53, in energy storage state, energy storage in place when, by close a floodgate release annulus 55 in
Combined floodgate energy storage pull bar 51 is positioned in torsion spring pressure, the insertion combined floodgate dowel hole of combined floodgate alignment pin 54.When needing to close a floodgate, pull
Release annulus 55 is closed a floodgate to drive combined floodgate alignment pin 54 to pull out so as to discharge combined floodgate energy storage pull bar 51, in the bullet of switching-in spring 53
Property effect under, clutch 41, clutch sleeve pipe 43, inner sleeve 56 and moving contact 37 are moved upwards so that moving contact 37 with it is quiet
The engagement of contact 36, which is realized, closes a floodgate.
The tripping spring 62 of separating brake component 6 is used for separating brake energy storage.When switch is in "on" position, tripping spring 62 is entered
Row energy storage：Separating brake energy storage press head 66 is pressed up, connecting rod 65, separating brake energy storage axle 64, the and of 63 tripping spring of block 62 is driven
Small axle 61 upwards move, small axle 61 is moved limited by the mediate cylindrical portion of upper conducting rod 32 after it is motionless, so as to compress separating brake bullet
Spring 62 realizes energy storage, energy storage in place when, separating brake alignment pin 67 positions connecting rod 65.When needing separating brake, separating brake release is pulled
Annulus 68 is so as to drive separating brake alignment pin 67 to pull out so as to discharge connecting rod 65, under the elastic reaction of tripping spring 62, small axle
61st, block 63, separating brake energy storage axle 64, connecting rod 65, separating brake energy storage press head 66 are moved from the top down, and dynamic touch is oppressed by block 63
First 37 move downward, so that moving contact 37 is separated with static contact 36, realize the separating brake of switch.
Combined floodgate, separating brake energy storage, separating brake and the combined floodgate energy storage of switch are alternately.
In summary, the single-phase air bypass using safety of the present embodiment is switched, by the master collet of housing unit, absolutely
Edge sleeve pipe 12 and flange sleeve 13, which are adopted, to be made from an insulative material, sets in flange sleeve outstanding annular portion to make operator convenient
Hold and effectively realize that the upper conducting rod powered with top and conductive end cap are isolated and master collet uses transparent material to make
Used time can clear view dynamic/static contact the design such as whether engage, the security used is greatly enhanced, and the personal safety of operator is obtained
To effective guarantee；Moving contact in the galvanic circle component of switch uses step cutting pattern body, and static contact uses serrated step shape
Body design, using aerodynamic principle, by uniformly dispersing at static contact sawtooth, effectively realized by compressed air dispel it is dynamic
The electric arc that contact and static contact engagement moment produce, the design efficiently solves the processing problem of similar switching moments electric arc；
What is switched is simple in construction, easy to operate, it is easy to safeguard；The gross weight of switch only about 2.5kg, is easy to work high above the ground to carry, can be compared with
It is applied to the various application occasions such as distribution overhead line hotline maintenance, circuit temporary power well, realizes conveniently, safely, fast
Ground carries out the bypass replacement operation of 10kV on-pole switch, meanwhile, break the monopolization of external product, significantly lower adopting for like product
Cost is purchased, the blank of domestic like product is filled up.
Above example is the explanation of the embodiment to the present invention, rather than limitation of the present invention, relevant technology
The technical staff in field without departing from the spirit and scope of the present invention, can also make various conversion and change and obtain
To corresponding equivalent technical scheme, therefore all equivalent technical schemes should be included into the patent protection model of the present invention
Enclose.
Claims (1)
1. a kind of single-phase air bypass using safety is switched, including housing unit（1）With galvanic circle component（3）, it is described
Housing unit（1）Including master collet（11）, insulating sleeve（12）, flange sleeve（13）And bottom（14）；Galvanic circle component（3）Bag
Include conductive end cap（31）, upper conducting rod（32）, gland（33）, attaching nut（34）, static contact（36）And moving contact（37）；It is special
Levy and be：Also include positioning component（2）, clutch pack（4）, combined floodgate component（5）With separating brake component（6）；
Described positioning component（2）Including location nut（21）, locating rack（22）And locating dowel（23）；Described galvanic circle group
Part（3）Also include conductive casings（35）With lower conducting rod（38）；
Clutch pack（4）Including clutch（41）, clutch ring（42）With clutch sleeve pipe（43）；Combined floodgate component（5）Including closing a floodgate
Energy storage pull bar（51）, combined floodgate energy storage draw ring（52）, switching-in spring（53）, combined floodgate alignment pin（54）, close a floodgate release draw ring（55）With
Inner sleeve（56）；Separating brake component（6）Including small axle（61）, tripping spring（62）, block（63）, separating brake energy storage axle（64）, connection
Bar（65）, separating brake energy storage press head（66）, separating brake alignment pin（67）Draw ring is discharged with separating brake（68）；
Described insulating sleeve（12）With master collet（11）Upper periphery interference fit socket；Conductive casings（35）With master collet
（11）The interference fit socket of top inner circumferential；Attaching nut（34）For with internal thread and externally threaded nut；Attaching nut
（34）Pass through its internal thread and upper conducting rod（32）Lower end threaded connection；Attaching nut（34）Pass through its external screw thread and conductive sleeve
Pipe（35）Upper inside wall threaded connection；Location nut（21）With upper conducting rod（32）It is threadedly coupled and positioned at attaching nut（34）
Top；Gland（33）With upper conducting rod（32）It is threadedly coupled and positioned at location nut（21）Top；Flange sleeve（13）From upper
Gland is fastened downwards（33）And and insulating sleeve（12）The connection of upper end outer wall thread；Upper conducting rod（32）With conductive end cap（31）
It is fixedly connected；
Locating dowel（23）It is socketed on master collet（11）Lower inside, bottom（14）With master collet（11）Bottom socket and with
Locating dowel（23）It is fixedly connected；Locating dowel（23）Waist portions of upward and downward or so be provided with combined floodgate dowel hole and separating brake alignment pin
Hole；Master collet（11）With locating dowel（23）Combined floodgate dowel hole and separating brake dowel hole corresponding position be provided with combined floodgate alignment pin
Hole is passed through by hole and separating brake alignment pin；Combined floodgate alignment pin（54）With separating brake alignment pin（67）Pass through master collet respectively（11）Conjunction
Lock alignment pin is movably arranged on locating dowel by hole and separating brake alignment pin by hole（23）Combined floodgate dowel hole and separating brake positioning
In pin-and-hole；Close a floodgate release draw ring（55）Pass through torsion spring and combined floodgate alignment pin（54）Elastic connection；Separating brake discharges draw ring（68）Pass through
Torsion spring and separating brake alignment pin（67）Elastic connection；Locating rack（22）Provided with 2,2 locating racks（22）It is separately positioned on positioning
Post（23）Master collet at place（11）The left and right sides and and master collet（11）It is fixedly connected；Galvanic circle component（3）It is quiet
Contact（36）With conductive casings（35）Lower end inner wall threaded connection；Moving contact（37）It is arranged on static contact（36）Lower section；From
Clutch component（4）It is arranged on conductive casings（35）It is interior, positioned at upper conducting rod（32）Lower section；Switching-in spring（53）It is arranged on conduction
Sleeve pipe（35）It is interior, switching-in spring（53）Positioned at clutch（41）And static contact（36）Between；
Described bottom（14）, locating dowel（23）, moving contact（37）, static contact（36）Left and right to sidepiece and middle part it is equal
It is respectively equipped with the through hole of upward and downward；Combined floodgate energy storage pull bar（51）Bottom is sequentially passed through from bottom to top（14）, locating dowel（23）, dynamic touch
Head（37）, static contact（36）By its upper end and clutch after respective side through-hole（41）It is fixedly connected；Combined floodgate energy storage draw ring
（52）It is fixedly mounted on combined floodgate energy storage pull bar（51）Lower end；Inner sleeve（56）By its upper end and clutch sleeve pipe（43）Screw thread connects
Connect；Inner sleeve（56）By its lower end and moving contact（37）Threaded connection；
Small axle（61）Top movable be socketed in conducting rod（32）It is interior, small axle（61）Middle and lower part be actively socketed on clutch
（41）Inner chamber and inner sleeve（56）Upper portion pipe body in；Tripping spring（62）It is arranged on inner sleeve（56）Inside, tripping spring
（62）Upper end and small axle（61）Lower end be in contact；Tripping spring（62）Lower end and block（63）Upper surface be in contact；
Block（63）Moving contact is passed through by its lower end（37）With separating brake energy storage axle after middle through hole（64）Threaded upper ends connection；Separating brake
Energy storage axle（64）Lower end and connecting rod（65）Threaded upper ends connection；Connecting rod（65）It is actively socketed on locating dowel（23）In
Between in through hole, connecting rod（65）Lower end and separating brake energy storage press head（66）Threaded connection；
Master collet（11）Lower front side face be provided with conductive flexible cord and pass through hole；Lower conducting rod（38）For hollow pipe part；Under
Conducting rod（38）One end in master collet（11）Conductive flexible cord by hole and master collet（11）It is fixedly connected；
Described separating brake component（6）Small axle（61）For epoxy resin material integral piece；Small axle（61）Including the upper of integrally connected
Cylinder portion and hollow lower cylinder portion；Block（63）For stainless steel integral piece；Link stopper（63）Upper circle including integrally connected
Trunk portion, mediate cylindrical portion and lower cylinder portion, and link stopper（63）Upper cylinder portion, mediate cylindrical portion and lower cylinder
The external diameter in portion is sequentially reduced；Link stopper（63）Lower cylinder portion outer wall be provided with connection external screw thread；
Separating brake energy storage axle（64）For the cylinder integral piece of nylon material；Separating brake energy storage axle（64）Top and bottom middle it is equal
Provided with the circular hole being inwardly recessed, the internal thread of connection is equipped with the inwall of 2 circular holes；Connecting rod（65）For stainless steel
Matter integral piece, connecting rod（65）Upper cylinder portion, mediate cylindrical portion and lower cylinder portion including integrally connected；Connecting rod
（65）Upper cylinder portion and lower cylinder portion outer wall on be equipped with the external screw thread of connection；Connecting rod（65）Middle circle
The locating slot that the waist of trunk portion is inwardly recessed provided with a circle；
Separating brake energy storage press head（66）For aluminium alloy integral piece, separating brake energy storage press head（66）Upper end is located at including integrally connected
Connecting portion and the press section located at lower end；Separating brake energy storage press head（66）Connecting portion be hollow cylinder, on its inwall
Internal thread provided with connection；Separating brake energy storage press head（66）Press section the arc for being shaped as protruding downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681714.8A CN105280406B (en) | 2013-04-22 | 2013-04-22 | Switched using the single-phase air bypass of safety |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310140481.1A CN104112611B (en) | 2013-04-22 | 2013-04-22 | Portable single-phase air bypass switch |
| CN201510681714.8A CN105280406B (en) | 2013-04-22 | 2013-04-22 | Switched using the single-phase air bypass of safety |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310140481.1A Division CN104112611B (en) | 2013-04-22 | 2013-04-22 | Portable single-phase air bypass switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105280406A CN105280406A (en) | 2016-01-27 |
| CN105280406B true CN105280406B (en) | 2017-10-17 |
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ID=51709358
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510681624.9A Active CN105140061B (en) | 2013-04-22 | 2013-04-22 | single-phase air bypass switch |
| CN201310140481.1A Active CN104112611B (en) | 2013-04-22 | 2013-04-22 | Portable single-phase air bypass switch |
| CN201510686161.5A Active CN105304365B (en) | 2013-04-22 | 2013-04-22 | The single-phase air bypass switch of low cost |
| CN201510681714.8A Active CN105280406B (en) | 2013-04-22 | 2013-04-22 | Switched using the single-phase air bypass of safety |
| CN201510685655.1A Active CN105304364B (en) | 2013-04-22 | 2013-04-22 | Easy-operating single-phase air bypass switch |
| CN201510685569.0A Active CN105206441B (en) | 2013-04-22 | 2013-04-22 | The single-phase air bypass switch of easy care |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510681624.9A Active CN105140061B (en) | 2013-04-22 | 2013-04-22 | single-phase air bypass switch |
| CN201310140481.1A Active CN104112611B (en) | 2013-04-22 | 2013-04-22 | Portable single-phase air bypass switch |
| CN201510686161.5A Active CN105304365B (en) | 2013-04-22 | 2013-04-22 | The single-phase air bypass switch of low cost |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685655.1A Active CN105304364B (en) | 2013-04-22 | 2013-04-22 | Easy-operating single-phase air bypass switch |
| CN201510685569.0A Active CN105206441B (en) | 2013-04-22 | 2013-04-22 | The single-phase air bypass switch of easy care |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN105140061B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101759602B1 (en) | 2016-01-15 | 2017-07-19 | 엘에스산전 주식회사 | Draw In And Out Apparatus For Air Circuit Breaker |
| CN107887222B (en) * | 2017-12-15 | 2020-09-08 | 国网江苏省电力有限公司淮安供电分公司 | Permanent-magnet arc extinguishing live working arc extinguishing switch |
| CN110233074B (en) * | 2018-03-05 | 2021-08-20 | 云南电网有限责任公司昭通供电局 | Arc extinguishing device for portable single-phase air bypass switch |
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- 2013-04-22 CN CN201510681624.9A patent/CN105140061B/en active Active
- 2013-04-22 CN CN201310140481.1A patent/CN104112611B/en active Active
- 2013-04-22 CN CN201510686161.5A patent/CN105304365B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105304364A (en) | 2016-02-03 |
| CN104112611B (en) | 2016-01-20 |
| CN105304365B (en) | 2017-07-18 |
| CN105304364B (en) | 2017-10-17 |
| CN105206441A (en) | 2015-12-30 |
| CN105140061B (en) | 2017-07-18 |
| CN105304365A (en) | 2016-02-03 |
| CN105140061A (en) | 2015-12-09 |
| CN105206441B (en) | 2017-07-18 |
| CN104112611A (en) | 2014-10-22 |
| CN105280406A (en) | 2016-01-27 |
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