CN105355501B - A kind of potting breaker connecting seat and potting breaker - Google Patents
A kind of potting breaker connecting seat and potting breaker Download PDFInfo
- Publication number
- CN105355501B CN105355501B CN201510687833.4A CN201510687833A CN105355501B CN 105355501 B CN105355501 B CN 105355501B CN 201510687833 A CN201510687833 A CN 201510687833A CN 105355501 B CN105355501 B CN 105355501B
- Authority
- CN
- China
- Prior art keywords
- terminal pad
- support column
- connecting seat
- branch sleeve
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004382 potting Methods 0.000 title claims abstract description 33
- 238000004804 winding Methods 0.000 claims abstract description 4
- 230000008450 motivation Effects 0.000 claims description 2
- 229910018503 SF6 Inorganic materials 0.000 description 6
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 6
- 229960000909 sulfur hexafluoride Drugs 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
Abstract
The present invention relates to a kind of potting breaker connecting seat and potting breaker, the connecting seat includes being used for the mechanism terminal pad being connected with hydraulic actuating mechanism and the switch terminal pad being connected for the tank body with breaker, mechanism terminal pad is coaxially disposed with switch terminal pad and both are fixed together by the branch sleeve being coaxially disposed, the spaced winding branch sleeve of mechanism terminal pad and switch terminal pad is circumferentially connected with least three support columns, one end of support column is hinged with mechanism terminal pad, the other end is connected with switch terminal pad, support column is radially outwardly sloping setting by hinged end to connected end along branch sleeve.Purpose in the present invention is to provide a kind of compact conformation, intensity reliable connecting seat, to solve the potting breaker technical problem that the junction of hydraulic actuating mechanism easily ruptures in transportation in the prior art.
Description
Technical field
The present invention relates to a kind of potting breaker connecting seat and potting breaker, belong to ultra-high pressure switch technical field.
Background technology
Super-pressure sulfur hexafluoride tank type circuit breaker is with its good make-break capacity, superior anti-seismic performance and can integrated electricity
The advantages of current transformer, by gradually popularization and application in electrical network field.Because the operating work of super-pressure potting breaker is larger, lead to
Frequently with hydraulic actuating mechanism or hydraulic disk spring operating mechanism to realize cut-offfing for breaker, hydraulic disk spring mechanism is preferable with its
Stability be widely used in super-pressure sulfur hexafluoride tank type circuit breaker.Hydraulic disk spring operating mechanism and sulfur hexafluoride tank
Transmission between formula breaker is the direct acting kind of drive, therefore, and breaker body needs level to crouch with hydraulic disk spring operating mechanism
Formula is connected, and the Chinese utility model patent that such as applying date is 2007.8.22, Authorization Notice No. is CN 201146148Y is just public
Such a pot-type sulfur hexafluoride circuit breaker is opened, the breaker includes the tank body for the straight barrel type that axis extends along the longitudinal direction,
The rear and front end of tank body is connected with cover, tank body by flange arrangement and is provided with arc-chutes moving contact and insulated tension pole, and insulation is drawn
The rear end of bar is connected with arc-chutes moving contact, and the front end of insulated tension pole is stretched out tank body and coordinated with cover guiding movement, tank body
Front end is connected with hydraulic actuating mechanism, and the piston rod of hydraulic actuating mechanism is connected to drive insulated tension pole edge with insulated tension pole
Axial movement.
Due to being limited by the structure of potting breaker and hydraulic disk spring operating mechanism, needed between tank body and hydraulic actuating mechanism
It can realize and be reliably connected by connecting seat, the connecting seat that above-mentioned pot-type sulfur hexafluoride circuit breaker is used is by turriform housing
Constitute, the front end of connecting seat and the rear end of hydraulic actuating mechanism are connected, rear end is connected by the front end of flange arrangement and tank body.By
Connected between hydraulic actuating mechanism and tank body by connecting seat so that exhausted between hydraulic actuating mechanism and arc-chutes moving contact
Edge pull bar is lengthened, and the stability of insulated tension pole is reduced, so that Mechanical Reliability when reducing breaker operator；In addition, should
Connecting seat is the pyramidal structure that gradually increases from front to back of external diameter so that the rear and front end of connecting seat can respectively with hydraulic disk spring
Operating mechanism and breaker body are adapted, and because hydraulic actuating mechanism is in overhanging state, the shell structure of monoblock type can not
Intensity requirement is enough met, when in use, Auxiliary support can be set to ensure the stability of hydraulic actuating mechanism on ground, still,
During Product transport, because Auxiliary support can not be connected and not reach the effect of Auxiliary support with ground, therefore hydraulic pressure is grasped
Motivation structure easily produces vibration, causes the junction of connecting seat and hydraulic actuating mechanism easily to occur rupture failure.
The content of the invention
It is an object of the invention to provide a kind of compact conformation, the reliable potting breaker connecting seat of intensity, to solve
The potting breaker technical problem that the junction of hydraulic actuating mechanism easily ruptures in transportation in the prior art.This
The purpose of invention also resides in a kind of potting breaker of offer.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of potting breaker connecting seat, including mechanism terminal pad for being connected with hydraulic actuating mechanism and for
The switch terminal pad of the tank body connection of breaker, mechanism terminal pad is coaxially disposed with switch terminal pad and both are by being coaxially disposed
Branch sleeve be fixed together, mechanism terminal pad and switch terminal pad spaced winding branch sleeve be circumferentially connected with least three
Root support column, one end of support column is hinged with mechanism terminal pad, and the other end is connected with switch terminal pad, support column by hinged end extremely
It is connected to hold and is radially outwardly sloping setting along branch sleeve.
Support column has the block confined planes for being used for coordinating with mechanism terminal pad block, the support column and mechanism terminal pad
Corresponding one end is hinged in the spacing cooperation of block confined planes and mechanism terminal pad block with mechanism terminal pad.
The branch sleeve is integrally formed setting with mechanism terminal pad, and branch sleeve passes through adpting flange with switch terminal pad
Releasable connection.
The mechanism terminal pad has the hood configuration for being used for covering on outside the movement of hydraulic actuating mechanism.
Mechanism terminal pad is provided with the shackle structure corresponding with support column, and it is U-shaped support that support column, which includes cross section,
The pin shaft hole corresponding with the perforation of shackle structure is offered on post body, the side wall of support column body, support column is by installing
Bearing pin in perforation and pin shaft hole is hinged with mechanism terminal pad.
Potting breaker, including tank body and hydraulic actuating mechanism, the hydraulic actuating mechanism are connected by connecting seat and tank body
Connect, connecting seat includes the mechanism terminal pad being connected with hydraulic actuating mechanism and the switch terminal pad being connected with the tank body of breaker,
Mechanism terminal pad is coaxially disposed with switch terminal pad and both are fixed together by the branch sleeve being coaxially disposed, mechanism
Be connected between terminal pad and switch terminal pad around at least three circumferentially distributed support columns of branch sleeve, one end of support column with
Mechanism terminal pad is hinged, the other end with switch terminal pad be connected, support column from hinged end to connected end along branch sleeve radially to
Outer incline is set.
Support column has a block confined planes coordinated with mechanism terminal pad block, and the support column is corresponding with mechanism terminal pad
One end be hinged in the spacing cooperation of block confined planes and mechanism terminal pad block with mechanism terminal pad.
The branch sleeve is integrally formed setting with mechanism terminal pad, and branch sleeve passes through adpting flange with switch terminal pad
Releasable connection.
The mechanism terminal pad has the hood configuration for being used for covering on outside the movement of hydraulic actuating mechanism.
Mechanism terminal pad is provided with the shackle structure corresponding with support column, and it is U-shaped support that support column, which includes cross section,
The pin shaft hole corresponding with the perforation of shackle structure is offered on post body, the side wall of support column body, support column is by installing
Bearing pin in perforation and pin shaft hole is hinged with mechanism terminal pad.
The advantageous effects of invention are：Connecting seat includes mechanism terminal pad and switch terminal pad, and mechanism terminal pad is with opening
Close terminal pad coaxially and by being linked together positioned at branch sleeve between the two, the connecting seat is in use, mechanism terminal pad
It is fixedly connected with hydraulic actuating mechanism, switch terminal pad is fixedly connected with the tank body of breaker, and mechanism terminal pad is connected with switch
The spaced winding branch sleeve of disk is circumferentially with support column, and one end of support column is hinged with mechanism terminal pad, and the other end connects with switch
Disk is connect to be connected, and support column is radially outwardly sloping setting by hinged end to connected end along branch sleeve, on the one hand support column plays
The effect of support and bindiny mechanism's terminal pad and switch terminal pad, on the other hand, because support column and mechanism terminal pad are hinged, connects
Joint chair can be cut down the caused phase between connecting seat and hydraulic control mechanism of hydraulic actuating mechanism vibration by itself endogenetic process
To vibration, and then avoid situation about being easily broken off at the link position of hydraulic actuating mechanism and connecting seat.
Brief description of the drawings
Fig. 1 is the structural representation of potting breaker embodiment 1 of the present invention；
Fig. 2 is the structural representation of connecting seat in potting breaker embodiment 1 of the present invention；
Fig. 3 is A-A sectional views in Fig. 2；
Fig. 4 is the structural representation of connect base in potting breaker embodiment 1 of the present invention；
Fig. 5 is Fig. 4 schematic cross-section；
Fig. 6 is the dimensional structure diagram of support column in potting breaker embodiment 1 of the present invention.
Embodiment
The embodiment 1 of potting breaker of the present invention, as shown in figures 1 to 6, the potting breaker are the open circuit of pot type sulfur hexafluoride
Device, mainly includes hydraulic actuating mechanism 1 and tank body 3, and hydraulic actuating mechanism 1 is connected by connecting seat 2 with tank body 3, worn in tank body
Provided with insulated tension pole.
Connecting seat 2 mainly includes connect base 4 and the switch terminal pad 5 for being connected with tank body 3, and switch terminal pad 5 is
Flange arrangement, flange arrangement offers inside and outside two circles connecting hole, and the connecting hole of outer ring is corresponding with tank body 3, the connecting hole of inner ring
Corresponding with connect base 4, connect base 4 is T-type structure and internal with front and rear pilot hole is run through, in use, breaker
Insulated tension pole be oriented to be installed in pilot hole, it is to avoid insulated tension pole act when shift.Connect base 4 includes being used for and liquid
Press the mechanism terminal pad 41 of operating mechanism connection and the branch sleeve for connecting valve terminal pad 5 and mechanism terminal pad 41
42, branch sleeve 42 is coaxially disposed and integrally casting shaping with mechanism terminal pad 41, and branch sleeve 42 includes and mechanism terminal pad
41 column-shaped barrels 421 being coaxially disposed and the adpting flange 422 located at the rear end of column-shaped barrel 421, adpting flange 422 pass through connection
Bolt and the switch releasable connection of terminal pad 5.The diameter of branch sleeve 42 is less than the diameter of mechanism terminal pad 41, switchs terminal pad 5
Support column 6 is connected between mechanism terminal pad 41, support column 6 there are four and the circumference around branch sleeve 42 is uniformly distributed, branch
One end of dagger 6 is hinged with mechanism terminal pad 41, and the other end is connected with switch terminal pad 5, and support column 6 is by hinged end to connected end
Along being radially outwardly sloping in setting, the present embodiment for branch sleeve 42, support column 6 is evenly equipped with four around circumferential, in other implementations
In example, support column can be three, five, the six roots of sensation etc..
The integrally casting shaping of support column 6, its mainly include cross section be U-shaped support column body, support column body with
The corresponding one end of mechanism terminal pad offers pin shaft hole, and one end corresponding with switch terminal pad of support column body is provided with use
In the support base 62 being connected with switch terminal pad 5, support base 62 is provided with bolt penetration hole.The outer rim of mechanism terminal pad 41 be provided with
The corresponding shackle structure 411 of support column, when carrying connect base, can carry by crane gear and shackle structure 411, save
Labour is saved, it is convenient and swift.The one end corresponding with mechanism terminal pad of support column 6 is provided with block confined planes 61, block confined planes
61 be that opposite sides in inclined-plane, mechanism terminal pad 41 in shackle structure 411 is correspondingly arranged on block confined planes.When support column with
When mechanism connect base 4 is connected, make the opening of support column body inwardly, support column body envelope shackle structure 411, support column sheet
The pin shaft hole of body is corresponding with the perforation of shackle structure, and installs bearing pin 7 in the perforation of pin shaft hole and shackle structure, makes support
Post 6 is hinged with mechanism terminal pad 41, is made bolt penetration hole on support base corresponding with the connecting hole in mechanism terminal pad, is installed spiral shell
Support column and mechanism terminal pad are connected by bolt.Being radially outwardly sloping to connected end along branch sleeve 42 by hinged end of support column 6,
When active force of the mechanism terminal pad 41 by hydraulic actuating mechanism 1 radially, bearing pin 7 is by shearing force, the He of mechanism terminal pad 41
Two block confined planes extrusion fits on support column 6 so that the connecting seat in the present invention is by the endogenetic process of itself, support column
When can weaken hydraulic actuating mechanism up-down vibration with the mode that mechanism connecting seat is hinged, caused hydraulic actuating mechanism is with being connected
Vibration between seat, it is to avoid be broken between hydraulic actuating mechanism and connecting seat, improves the connection reliability of connecting seat.
In the present embodiment, the lateral wall of column-shaped barrel 421 is provided with floor 423, it is possible to increase the structure of branch sleeve is strong
Degree, wherein floor 423 are evenly equipped with four around circumferential, and four floors and four support columns are around circumferential stagger certain angle, this implementation
In example, floor circumferentially staggers 45 degree with support column.
Mechanism terminal pad 41 is hood configuration, and mechanism terminal pad inner bottom wall offers screwed hole 9, when connect base 4 and liquid
When pressing the connection of operating mechanism 1, mechanism terminal pad 41 is covered on outside the movement of hydraulic actuating mechanism, by being screwed in screwed hole 9
The movement of hydraulic actuating mechanism is fixedly connected by bolt with connect base 4, and mechanism terminal pad 41 is covered on outside movement and can played
The effect of water proof and dust proof.
The embodiment of potting breaker connecting seat of the present invention, as shown in figures 2-6, the structure of connecting seat as described above, to keep away
Exempt to repeat, be not explained in detail herein.
Claims (10)
1. a kind of potting breaker connecting seat, it is characterised in that：Including the mechanism connection for being connected with hydraulic actuating mechanism
Disk and the switch terminal pad being connected for the tank body with breaker, mechanism terminal pad and switch terminal pad are coaxially disposed and both lead to
Cross the branch sleeve being coaxially disposed to be fixed together, the spaced winding branch sleeve of mechanism terminal pad and switch terminal pad circumferentially connects
It is connected at least three support columns, one end of support column is hinged with mechanism terminal pad, and the other end is connected with switch terminal pad, support column
By hinged end to connected end setting is radially outwardly sloping along branch sleeve.
2. potting breaker connecting seat according to claim 1, it is characterised in that：Support column, which has, to be used to connect with mechanism
The block confined planes of disk block cooperation are connect, support column one end corresponding with mechanism terminal pad is in block confined planes and company of mechanism
It is hinged when connecing the spacing cooperation of disk block with mechanism terminal pad.
3. potting breaker connecting seat according to claim 1, it is characterised in that：The branch sleeve is connected with mechanism
Disk is integrally formed setting, and branch sleeve passes through adpting flange releasable connection with switch terminal pad.
4. potting breaker connecting seat according to claim 1, it is characterised in that：The mechanism terminal pad, which has, to be used for
The hood configuration covered on outside the movement of hydraulic actuating mechanism.
5. the potting breaker connecting seat according to claim 1-4 any one, it is characterised in that：In mechanism terminal pad
Provided with the shackle structure corresponding with support column, it is U-shaped support column body, the side of support column body that support column, which includes cross section,
The pin shaft hole corresponding with the perforation of shackle structure is offered on wall, support column is by being installed on perforation and the bearing pin in pin shaft hole
It is hinged with mechanism terminal pad.
6. potting breaker, including tank body and hydraulic actuating mechanism, the hydraulic actuating mechanism are connected by connecting seat with tank body,
It is characterized in that：Connecting seat includes the mechanism terminal pad being connected with hydraulic actuating mechanism and the switch being connected with the tank body of breaker
Terminal pad, mechanism terminal pad is coaxially disposed with switch terminal pad and both are fixedly connected on one by the branch sleeve being coaxially disposed
Rise, be connected between mechanism terminal pad and switch terminal pad around at least three circumferentially distributed support columns of branch sleeve, support column
One end be hinged with mechanism terminal pad, the other end is connected with switch terminal pad, and support column is by hinged end to connected end along adapter sleeve
Cylinder is radially outwardly sloping setting.
7. potting breaker according to claim 6, it is characterised in that：Support column has what is coordinated with mechanism terminal pad block
Match somebody with somebody block confined planes and mechanism terminal pad block are spacing block confined planes, support column one end corresponding with mechanism terminal pad
It is hinged during conjunction with mechanism terminal pad.
8. potting breaker according to claim 6, it is characterised in that：The branch sleeve is integrally formed with mechanism terminal pad
Set, branch sleeve passes through adpting flange releasable connection with switch terminal pad.
9. potting breaker according to claim 6, it is characterised in that：The mechanism terminal pad, which has, to be used to cover on hydraulic pressure behaviour
Hood configuration outside the movement of motivation structure.
10. the potting breaker according to claim 6-9 any one, it is characterised in that：Mechanism terminal pad be provided with
The corresponding shackle structure of support column, it is to be opened on U-shaped support column body, the side wall of support column body that support column, which includes cross section,
Provided with the pin shaft hole corresponding with the perforation of shackle structure, support column by be installed on perforation and pin shaft hole in bearing pin and mechanism
Terminal pad is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687833.4A CN105355501B (en) | 2015-10-21 | 2015-10-21 | A kind of potting breaker connecting seat and potting breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687833.4A CN105355501B (en) | 2015-10-21 | 2015-10-21 | A kind of potting breaker connecting seat and potting breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105355501A CN105355501A (en) | 2016-02-24 |
| CN105355501B true CN105355501B (en) | 2017-07-21 |
Family
ID=55331446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510687833.4A Active CN105355501B (en) | 2015-10-21 | 2015-10-21 | A kind of potting breaker connecting seat and potting breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105355501B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910660A (en) * | 2017-04-05 | 2017-06-30 | 正泰电气股份有限公司 | One kind casting crank arm box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717528A (en) * | 1980-07-08 | 1982-01-29 | Meidensha Electric Mfg Co Ltd | Vaccum tank type breaker |
| CN201146148Y (en) * | 2007-08-22 | 2008-11-05 | 新东北电气(沈阳)高压开关有限公司 | 550 kV can-type hexafluoride sulphur circuit breaker |
| CN202142469U (en) * | 2011-06-13 | 2012-02-08 | 山东泰开高压开关有限公司 | 252v tank current breaker for connecting and disconnecting 63kA short-circuit current |
-
2015
- 2015-10-21 CN CN201510687833.4A patent/CN105355501B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717528A (en) * | 1980-07-08 | 1982-01-29 | Meidensha Electric Mfg Co Ltd | Vaccum tank type breaker |
| CN201146148Y (en) * | 2007-08-22 | 2008-11-05 | 新东北电气(沈阳)高压开关有限公司 | 550 kV can-type hexafluoride sulphur circuit breaker |
| CN202142469U (en) * | 2011-06-13 | 2012-02-08 | 山东泰开高压开关有限公司 | 252v tank current breaker for connecting and disconnecting 63kA short-circuit current |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105355501A (en) | 2016-02-24 |
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